a elevator at a construction site has a maximum capacity of 2030 pounds. if the elevator operator weighs 230 pounds and each cement bag weighs 75 pounds how many bags of cement can safely lifted on the elevator in one trip

Answers

Answer 1

Answer:

Step-by-step explanation:

2030-230=1800

1800/75=24


Related Questions

Explain why (4) × (-5) = 20. Use patterns, an example from the Integer Game, or the properties of operations to support your reasoning. ​

Answers

Multiplying (-4) × (-5) we get 20. Here is the reason.

There are a few properties of integers which determine its operations. These principles or properties help us to solve many equations. To recall, integers are any positive or negative numbers, including zero. Properties of these integers will help to simplify and answer a series of operations on integers quickly.

All properties and identities for addition, subtraction, multiplication and division of numbers are also applicable to all the integers. Integers include the set of positive numbers, zero and negative numbers which are denoted with the letter Z.

Z= ( -5, -4,-3,-2,-1,0,1,2,3,4,5)

Integers have 5 main properties of operation which are:

Closure Property

Associative Property

Commutative Property

Distributive Property

Identity Property

While doing multiplication we use the following rules:

Minus multiply plus= minusMinus multiply minus= plusPlus multiply minus = minusPlus multiply plus  = plus

So using second rule we can write (-4×-5)= 20.

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the square quilt block shown is used in a larger quilt. the four small squares in the block are congruent, and the four small vertical rectangles in the block that are not squares are also congruent. the total area of the shaded regions is what fraction of the total area of the block? express your answer as a common fraction.

Answers

The total area of the shaded regions in fraction of the total area of the block is 3/8 as the common fraction.

What is common fraction?

A common fraction, sometimes known as a common fraction, is a fraction with an integer numerator and denominator. A common fraction may be used to identify a portion of a larger whole or set.

What is the formula for calculating a common fraction?

Multiply each component of a fraction by both the denominator of another fraction to find the common denominator. To calculate the common denominator of 1/3 + 2/5, multiply the 1 through 3 by 5 and the 2 and 5 by 3. You should obtain a total of 5/15 + 6/15. The fractions can then be calculated.

According to the given data:

Let's divide each square across four equal sections, for a total of 16 sections..

Using symmetry, one of the four portions in the top left square is shaded, and the same is true for the bottom right square.

Furthermore, two of the four squares inside this top right and bottom left corners are darkened.

Consequently,

the shaded area is:

{1 + 1 + 2 + 2}/ 16

6 /16 =  3 / 8

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Which equation matches

Answers

Answer:

The first one

Step-by-step explanation:

The first one is going to be your answer

The area of the top face of a cube is 9 square centimeters. use 9 of these cubes to make a rectangular prism. What is the volume of the rectagular prism

Answers

The volume of the rectangular prism is 243 cm³

given that

The top face of the cube has an area of 9 cm²

since All the faces of the cube are squares

therefore The top face is a square

∵ Area of any square = L² , where L is the length of the side of

 the square

∵ Area of the top face is 9 cm²

∴ L² = 9 ⇒ take √ for both sides

∴ L = 3 cm

∵ The volume of any cube = L³

∵ L = 3 cm

∴ The volume of the cube = (3)³ = 27 cm³

- We will use 9 cubes to make a rectangle prism

∴ The volume of the rectangle prism is equal to the volume of

 the 9 cubes

∴ The volume of the prism = 9 × volume of a cube

∵ The volume of the cube is 27 cm³

∴ The volume of the prism = 9 × 27 = 243 cm³

* The volume of the rectangular prism is 243 cm³

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She pays a total of $59.53. She pays a total of $6.49 for the ice cream. She buys 8 bags of oranges that each cost the same amount.

Answers

Answer:

price of oranges is 6.63

Step-by-step explanation:

1)59.53-6.49=53.04

2) 53.04/8=6.63

round each decimal to the nearest whole number 10.76

Answers

Answer:

11

Step-by-step explanation:

Answer: 11

Step-by-step explanation: Hope this helps:)

the sum of her test scores 88+80=168 also she took 2 tests. her average would be?

the answer should be written in the form of coordinates.

Asap pls

Answers

Answer: her average is 84

Step-by-step explanation:

88+80=168/2 =84

30. Which of the following choices shows the slope-intercept form of the equation below?
31. Which of the following choices shows the standard form of the equation below?

Answers

The equation of the lines in slope intercept form and standard form is y = -2x + 10 and 2y+3x = 10

Equation of a line in slope intercept form

The equation of a line in point slope form is y = mx + b.

Given the equation below:

y-7 =-5/2(x+4)

2(y-7) = -5(x+4)

2y-14 = -4x - 20

2y = -4x-20+40

2y = -4x + 20

y = -2x + 10

For the equation;

y = -3/2 x + 5

Multiply through by 2

2y = -3x + 2(5)

2y = -3x + 10

2y+3x = 10

Hence the equation of the lines in slope intercept form and standard form is y = -2x + 10 and 2y+3x = 10

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A certain school's enrollment increased 6% this year over last year's enrollment. If the school now has 1378 students enrolled, how many students were enrolled last year?
A. 1295
B. 1300
C. 1350
D. 1460
E. 1500

Answers

If the school now has 1,378 students enrolled, last year, the number of students enrolled was B. 1,300.

How is the number of students determined?

Using the mathematical operations of addition, subtraction, division, and multiplication, we can determine the number of students.

Mathematical operations help us to determine unknown values, given a known domain.

Data and Calculations:

Increase in school enrollment over last year's = 6%

Enrollment for the current year = 1,378

Let last year's enrollment = 100%

And the current year's = 1.06 (100 + 6)

Therefore, the enrollment last year = 1,300 (1,378/1.06)

Thus, the enrollment (number) last school year was B. 1,300.

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3
Point 0 is on live segment NP.
If OP= 3 and NO=15, what is
length of NP.

Answers

According to the length, the length of the NP become 18.

According to the statement

We have to find that the length of the NP.

So, For this purpose, we know that the

The length of this line segment is the distance between its endpoints A and B.

From the given information:

Point O is on live segment NP.

If OP= 3 and NO=15,

Then

Let draw a diagram and after seeing it in image we know that the:

NO=15 and OP= 3

And

Np is the sum of the op and no.

Then

NP = OP + NO

NP = 3+ 15

NP = 18.

Then the length of the NP become 18.

So, According to the length, the length of the NP become 18.

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can i please have help

Answers

Answer:

Side 3 = 5cm

Step-by-step explanation:

135/9=15

15/3=5

The height, in meters, of a machine piston can be modeled by the regression equation y = 4.4sin(0.4x -1.7) +2.3,
where x represents time, in seconds.
To the nearest tenth of a meter, what is the height of the piston after 10 seconds?
O 1.6 m
O 25m
O 3.3 m
O
5.6 m

Answers

The height of the machine piston after 10 seconds is 2. 5m . Option B

How to determine the value

Given the function;

y = 4.4 sin (0.4x -1.7) +2.3,

Where;

x represents time in secondsy is the height of the machine piston

Given x as 10 seconds

y = 4. 4 sin ( 0.4(10) - 1. 7) + 2. 3

y = 4. 4 sin ( 4 - 1. 7) + 2. 3

y = 4. 4 sin (2. 3) + 2. 3

y = 4. 4(0. 04013) + 2. 3

y = 2. 47

y = 2. 5 meters in the nearest tenth

Thus, the height of the machine piston after 10 seconds is 2. 5m . Option B

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Answer:

D. 5.6 m

Step-by-step explanation:

Use your context clues.

All the other answers had O, like an X, so I put D, which was correct. *Wink*

Evaluate the function h(x) =13-x when x=-3,0, and 8

Answers

Answer:

16, 13, 5

Step-by-step explanation:

h(-3)=13-(-3)

h(-3)=13+3

h(-3)=16

h(0)=13-(0)

h(0)=13

h(8)=13-(8)

h(8)=5

Hope this helps.

Please help with problem 27​

Answers

Answer:

Step-by-step explanation:

I have a tip for you have you ever used the website Desmos graphing calculatr if you havnt i can help you a lot thats how i passed that class

admission to a certain university is determined by an entrance exam. the scores of this test are normally distributed with a mean of 400 and a standard deviation of 60. only students who score in the top 30% will be offered admission. april scores 425 on the test. choose the most accurate statement.

Answers

Only students who score in the top 30% will be offered admission - this statement is accurate.

What is the mean and standard deviation of the entrance exam?

In insights, the standard deviation is a proportion of how much variety or scattering of a bunch of values. A low standard deviation shows that the qualities will generally be near the mean of the set, while an elevated expectation deviation demonstrates that the qualities are fanned out over a more extensive territory. The standard deviation can generally be determined considerably more effectively with a number cruncher, and this might be satisfactory in certain tests. On my adding machine, you go into the standard deviation mode. Consequently, the main distinction among change and standard deviation is the units. For instance, in the event that we took the hours of 50 individuals running a 100-meter race, we would catch their time like a flash. Standard deviation assumes a vital part in the realm of money. In finance standard deviation is a factual estimation, when it's applied to the yearly pace of return of a venture.

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What is the first step to solving
the following equation?
3(3x 8) = 4x+6

Is it Combine Like Terms
Subtraction Property of Equality
Or
Distribution Property
Division Property of Equality

Answers

Distribute the 3 into the parentheses(PEMDAS) parentheses, exponent, multiplication, division, addition, subtraction
Distribution Property

I can figure out the steps -X=35

Answers

Answer:

-35

Step-by-step explanation:

−X=35

Multiply both sides by −1.

X=−35

I hoped this helped! Contact me for more information if you need anything else!

I need help I’m confused please, anyone?

Answers

Answer:

-2.

Step-by-step explanation:

x = 0 where the line passes through the y axis.

So, from the diagram we see that at x = 0,  f(x) = -2.

elijah says that 9.56556555 is a rational number.Donna disagrees and says the number is irrational. Decide who is correct and what might likely cause one of them to make the error.

Answers

Answer:

It is a rational number because it is a repeating number.

Step-by-step explanation:

One might think it isn't rational because it isn't just one number repeating. But because it has a consistent number, it is rational.

20 points How do you write four x cubed and also two x squared with numbers? asap please

Answers

Answer:

this should be the answer 4x^3 & 2x^2

Which is the solution set of the inequality 15y - 9 < 36?
A. y > 9/5
B. y < 9/5
C. y > 3
D. y < 3

Answers

Answer:

D

Step-by-step explanation:

y < 3

the solution set is y< 3 also known as D

2(2x + 3) + 5x + 1 = -11

Answers

Answer:

-2

Step-by-step explanation:

2(2x + 3) + 5x + 1 = -11

x = -2

2(2× +3) + 5× +1 = -11

Multiply the 2 to what is in the bracket

4×+ 6 + 5× +1 = -11

Group liketerms

4× + 5× = -11 - 1 -6

simply it

9× = - 18

we will divide them by the co-efficient of ×

9× = - 18

________

9 9

x = - 2

ILL GIVE BRAINLIEST !!!!!!

Answers

Answer:

See explanation

Step-by-step explanation:

a. [tex]\sqrt{49}[/tex]=7

b. 0, [tex]\sqrt{49}[/tex]   ==> 0 is a whole number, not a natural number

c. -9, 0, [tex]\sqrt{49}[/tex]

d. -9, -3/7, 0, 0.25, 6.7, [tex]\sqrt{49}[/tex]

e. [tex]\sqrt{2}[/tex] since it has an infinite number of digits and can't be given as a ratio of two integers.

f. -9, -3/7, 0, 0.25, [tex]\sqrt{2}[/tex], 6.7, [tex]\sqrt{49}[/tex] ==> Real numbers consist of both rational and irrational numbers

293 + 8 will mark brainiest

Answers

Answer:

301

Step-by-step explanation:

bro :(

Answer:

301

Step-by-step explanation:

What is the difference of 18 ‒ (‒8)?

Answers

Answer: 26

Step-by-step explanation:

Answer:

26 is the answer because we have to subtract when the signs of the number are diffrent and add when it is same . so +18 - (-8) = 26

I need help please….

Answers

Answer:

Graph A shapes are not congruent.
Graph B Shapes are congruent.

Step-by-step explanation:

For Graph A, Shape EFGH is 1 unit longer than shape ABCD.

For Graph B, the are the same, but rotated 90 degrees.

write a two-column proof to verity each conjecture. If -3r+1/2= 4 the r=-7/6

Answers

If -3r + 1/2 = 4, then it is true that r=-7/6

How to write a two-column proof to verity each conjecture?

The equation is given as:

-3r + 1/2 = 4

And the solution is given as

r=-7/6

The two-column proof is as follows:

-3r + 1/2 = 4 ---- Given-3r = 4 - 1/2 ----- Subtract property of equation-3r = 3 1/2 ----- Subtract property of equation-3r = 7/2 ----- Convert to improper fractionr = -7/6 ----- Division property of equation

Hence, if -3r + 1/2 = 4, then it is true that r=-7/6

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The length of a bacterial cell is about 5 x 10−6 m, and the length of an amoeba cell is about 3.5 x 10−4 m. how many times smaller is the bacterial cell than the amoeba cell? write the final answer in scientific notation with the correct number of significant digits. 1.4 x 101 7 x 101 143 x 101 7 x 103

Answers

The bacterial cell is about 7 × 10^(1) times smaller than the amoeba cell in scientific notations.

What are scientific notations?

Scientific notations are a way of representing either a very small or a very large number in the powers of 10. Scientific notations comprise digits from 1 to 9 with powers of 10.

Calculation of the amount by which a bacterial cell is smaller than the amoeba cell

Given the length of amoeba cell in scientific notations is 3.5 × 10^(- 4)

The length of a bacterial cell in scientific notations is 5 × 10^(- 6)

To obtain how small the bacterial cell is from the amoeba cell, we need to divide both the lengths i.e.

= 3.5 × 10^(- 4) / 5 × 10^(- 6)

= 0.7 × 10^(2)

= 7 × 10^(1)

Hence, the bacterial cell is about 7 × 10^(1) times smaller than the amoeba cell in scientific notations.

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Rewrite the equation 4 = -6x + 3y + 3x in slope intercept form. (y = mx + b)
a.) y = 4/3 x +1
b.) y = x + 4/3
c.) y = -x + 4/3
d.) y = - 4/3 x + 1

Answers

Answer:

the answer will be

b.)

4 = -6x+3y+3x

4 = -3x+3y

3y = 3x+4

y. = x+4/3

A football team must move the ball forward at least 10 yards from its starting point to make a first down if the team has 2 losses of 2 yards each and a gain of 12 yards does the tean make a first touchdown justify your answer

Answers

No ,the team will not make the first down.

The definition of a yard is an outdoor area of a house or other building. An example of a yard is the lawn in front of your house; a front yard. An example of a yard is the area around a train repair center where trains are stored; a rail yard.

the first of a series of usually four downs in which a football team must net a 10-yard gain to retain possession of the ball.

If the team with the ball can pick up one yard or more on the third-down play, then they will be given a first down, which means they get to start all over with a new set of four downs. A team can continue moving the football down the field as long as they continue to pick up first downs.

we have been given that -

the ball forward at least 10 yards from its starting point to make a first down if the team has 2 losses of 2 yards each and a gain of 12 yards

Here are the integers that are represented by the scenario.

-2 + -2  = -4

-4 + 12 =8 yard gain.

There are 2 yards less of the first down.

Hence, the team will not make the first down.

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What is the name of the representative assembly for France? A.)Parliament B.)Congress C.)Estates-General PLEASE HELP T-T i can't do this 4. A rocking horse has a weight limit of 60 pounds.a. What percentage of the weight limit is 33 pounds?b. What percentage of the weight limit is 114 pounds?c. What weight is 95% of the limit?Show your work The likelihood of something occurring is measured in terms of probability, which is based on ______. A scientist is designing an investigation to find out what is the amount of light that a plant receives is related to how much food the plant has to help it grow. For her experiment, the scientist plans to get one plant only one hour of light per day another plant five hours of light per day and a third plant 10 hours of light per day. Then she will use a roller to measure how much each plant grows each day. The set up for her experiment is shown below. Which of the following will help make sure that the investigation is a fear test?a. Use the three different types of lightbulbs.b. Give the plants with less light more fertilizer.c. Give each plant the same amount of fertilizer.d. Use three different types of plants. A common starting point for scientists who seek to learn new things is a(n) __________ . evaluate 14c 3d\dfrac14c 3d41c 3dstart fraction, 1, divided by, 4, end fraction, c, plus, 3, d when c efficacy and safety of tisagenlecleucel in adult patients with relapsed/refractory follicular lymphoma: interim analysis of the phase 2 elara trial What is the 16th amendment? * true or false: if price and convenience of two products are equal, the product customers associate with the highest consumption utility is likely to have the highest demand. The_______ methods to clear land in the rain forests were used by the Mayans. A computer that has a parallel architecture uses multiple central processing units. True or false 2. 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Before the Revolutionary War, each British colony in North America: read the excerpt from rena kornreich gelissens rena's promise: two sisters in auschwitz. that night changed everything. it had become dangerous for me to live in tylicz. . . . papa deliberated long and hard over whom to contact about smuggling me across the border. andrzej had been fighting the germans when poland had first been invaded, but hed been fortunate enough to escape capture; returning secretly to tylicz, he was now working for the polish resistance. who knew the border better than andrzej?... "i have a favor to ask of you, andrzej . . . this is very difficult for me, but i must ask. it is no longer safe in tylicz for rena. her mother and i are worried for her safety every day." what assumptions can be made about the setting described in the excerpt? I am riding my bike at 25 m/s, I start to slow down at a rate of -4 m/s2. I slow down for 5 seconds... what is my final velocity? Congress is given the power to do which of the following duties?buy land and elect the state governorO make treaties and nominate judgesO raise revenue and make lawsO manage state parks and build roads The quadrant is a tool that was first invented by the Greeks around the time of 240 BCE. Its name comes from the shape of the tool. It is one fourth of a whole circle, and quad means four. When this tool was originally built, it had many purposes. First, astronomers used it to determine the height of stars above the horizon. Second, land surveyors used it to measure the height of manmade creations like buildings and landforms such as mountains. Third, soldiers used the quadrant to aim weapons with accuracy.As years passed, sailors found use for the quadrant, too. By the 16th century, sailors needed a better way to navigate their ships. In the past, they used key landmarks to find their positions. 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