Mathematics High School

help me please !! thank you!

Answers

Answer 1

This what got , hope it helps

Related Questions

A large cruise ship has 7,436,000 cubic feet of cargo space. Express this
number in scientific notation

Answers

usjakkakakakkabsnsnsns

Answer:

7.436 × 10 ^6

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Hope this helps!

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David roller skates 33 miles in 2
3/4 hours. What is his average speed in
miles per hour?

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Answer:

12 miles per hour

Step-by-step explanation:

Please solve and explain, thank you!

Answers

9514 1404 393

Answer:

44 inches

Step-by-step explanation:

The sides of a rhombus are all the same length, so we have ...

AB = BC

3x -4 = 2x +1

x = 5 . . . . . . . . . add 4-2x

Then the side lengths are ...

3x -4 = 3·5 -4 = 11

Four of them total 4·11 = 44 inches.

1. You make a long distance telephone call. The rate is $.10 for each minute. The total cost
of the call is $5.00. How long was the call? Check to see if your solution is reasonable.

Answers

50 minutes long because .10 x 50 is 5.00

The time which takes the call is $5.00 with the given ratio is 50 minutes.

What are the ratio and proportion?

The ratio is the division of the two numbers.

For example, a/b, where a will be the numerator and b will be the denominator.

Given that,

$0.10 for 1 minute

The ratio of time to cost = 1/0.10 = 10

Let's say the time taken in $5 is x minutes

The ratio of time to cost = x/5

x/5=10

x = 50 minutes

Hence "The time which takes the call is $5.00 with the given ratio is 50 minutes".

For more information about ratios and proportions,

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john has a goal to ride his bike 100 miles this summer. john has ridden 12 miles thus far. there are 40 days left of the summer. what average number of miles john must ride per day to reach his goal?

Answers

Answer:

2.2

Step-by-step explanation:

100 is his goal, minus what he already did, which is 12, you get 88. Divide 88 with the number of days remaining and then you get the answer.

Answer:

2 1/5 or 2.2 miles per day

Step-by-step explanation:

(100 - 12) / 40 = 2 1/5 or 2.2 miles per day

Mark and his friends order two pizzas of the same size .•The first pizza is cut into 6 slices of equal size .•The second pizza is cut into 4 slices of equal size. Each person plans to take 2 slices of pizza. Mark concludes that he would get more pizza by taking 1 slice from each pizza, instead of 2 slices from the first pizza. Explain why Mark is correct. Be sure to include a number comparison by using > or < in you explanation.

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Mark is correct because taking a slice from each pizza would be 3/6 or 1/2 of the pizza but taking two slices of the first pizza, Mark wouldn't get as much because that is the same as 2/6 or 1/3 of the pizza. 1/2 > 1/3 therefore Marks conclusion is correct.

what is an equivalent fraction to 3/8 ? Find a common denominator for the pair of fractions. Then, write equivalent fractions with the common denominator. 3/8 and 9/28

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Answer:

6 1/6

Step-by-step explanation:

A fraction that is equivalent to 3/8 is 6 1/6

Зr - 7 = 11
What is the answer

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Depends on what you’re looking for.

r=6

PLS HELP ASAP PLSSS IT DETECTS IF ITS RIGHT OR WRONG HELPPP

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Answer:

Step-by-step explanation:

find the range f(n)=-4n-5 if the domain is -7

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Answer:

Step-by-step explanation:

y=f(n)=( -4× -7)-5

f(n)=28-5 =23

Tyler runs 8 miles and it takes him 64 minutes. How many miles can he run in 20 minutes?

Answers

Answer:

2.5 miles

Step-by-step explanation:

64/8=20/x

8=20/x

*x *x

8x=20

/8 /8

x=20/8

x=5/2 or 2.5

2 miles

Since 8 x 8 is 64. We would have thought to multiply 2 x 8 but that leaves us to 16. So if we multiply 2 x 10, that gives us 20.

I NEED HELP PLEASEE ASAP

Answers

Answer:

-5 and initial value is -1

Step-by-step explanation:

Slope= y2-y1/x-x1

-11-(-1)/2-0

-10/2

-5

Initial value is y-intercept where x is 0 (0,y)

(0,-1) is starting point

Given mn, find the value of x.
108

Answers

Answer:

72 degrees

Step-by-step explanation:

Referencing off of line t being a straight line, a straight line is 180 degrees. If you subtract 108 from 180, you would get 72. Since this intersecting line is going through 2 paralel lines, the 2 groupings of angles reflect each other.

Lucy has a budget for school stationery of 33, but has already spent 22.47 on books and folders. Let p represent the amount that Lucy can spend on other stationery. Write an inequality that shows how much she can spend on other stationery, and solve for p.

Answers

Answer:

The inequality is;

p≤ 10.53

where 10.53 is the highest value she can spend on other stationery

Step-by-step explanation:

Here, we want to write an inequality

The amount she has to spend is 33

This means she can spend less than or equal to this amount

she has spent 22.47 and still has p to spend

Mathematically;

p + 22.47 ≤ 33

p ≤ 33-22.47

p ≤ 10.53

pls help answer quick and do NOT WASTE MY POINTS

Answers

Answer:

points waisted

Step-by-step explanation:

Answer:

Yeah its parallel

Step-by-step explanation:

I would waste your points, but nah. Anyways, its parallel

someone pls help me with question 5 PLEASE :(

Answers

Answer:

the third one

Step-by-step explanation:

the pattern is /5

3/5 and then

(3/5)/5 = 3/25

A is correct answer because 5x3 is 15 15x5 is 75 75x5 is 375

CAUTION IF U SEE A QUESTION BY Y7EICqeuL DO NOT ANSWER IT. SHE IS AN ADULT CREEP WHO IS EXPOSING HER BODY TO KIDS ON BRAINLY COPY AND PASTE THIS AROUND

Answers

Answer:

Oh yeah

Step-by-step explanation:

I am scarred for life

At least I am a girl

I always report her answers and questions and her account gets deleted, but she has multiple and she keeps coming back as something different

Answer:

HUH?! THANK YOU FOR THE INFORMATION TY

Step-by-step explanation:

brainly u the best

Q1) 3 cups to milliliters. Round to the nearest hundredth if necessary. Your answer

Answers

Answer:

3 cups = 709.77 milliliters

Step-by-step explanation:

Cup : milliliters

1 cup : 236.59 milliliters

3 cups : x milliliters

Equate both ratios

1 / 236.59 = 3 / x

Cross product

1 * x = 236.59 * 3

x = 709.77 milliliters

Therefore,

3 cups = 709.77 milliliters to the nearest hundredth

Determine whether the equation has no solution, one solution, or infinitely many solutions.
-2(11-12x)= -4( 1 -6x)

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Answer: No solution
Because they are parallel lines

3х – 5y= 27
х +4y = -8
Solve the system of equations.

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3x - 5y = 27
-3x -12y = 24

-17y = 51
/-17 /-17
y = 3

x + 4(3) = -8
x + 12 = -8
-12 -12
x = -20

(-20, 3)

i need help on this question please hurrrrrrryyy

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Answer:

Step-by-step explanation:

They all seem to be plotted correctly in accordance with the graph

Jenny earned 86 of a possible 138 points on a test. She lost 2 points for each incorrect answer. How many incorrect answers did she have?

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she had 26 wrong answers

You and your friend go to tacos Galore for lunch. You order 3 soft tacos and 4 burritos and your bill comes out to $18.00. Your friend's bill is $10.00 for two soft tacos and two burritos whats the cost of the soft tacos and the cost of a burrito

Answers

Answer:

Soft Tacos = 2

Burritos= 3

Step-by-step explanation:

You

3 x 2 = 6

18 - 6 = 12

12/4= 3

You spent 6$ on soft tacos and 12$ on burritos.

Your friend

2 x 2 = 4

10-4 = 6

6/2 = 3

Your friend spent 4$ on soft tacos and 6$ on burritos.

I hope I explained this well.

Write the equation of the line

Answers

Answer:

The equation of the line is

[tex]y = \frac{1}{3}x - 2[/tex]

Step-by-step explanation:

Remember:

[tex]slope = \frac{rise}{run} [/tex]

Solve the Inequality
9w-4w+6≥1+5w

Answers

Answer: All real numbers :)

2.) Find the measure of exterior angle X

Answers

Answer:

x = 90

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles, then

x = ∠ A + ∠ B = 30 + 60 = 90

Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
-3/4m-1/2=2+1/4m

Answers

Answer: 4

Step-by-step explanation: 4 was the biggest denominator in that equation. so if we multiply by 4 on all the terms, all the denominators will go away. we will not have any more fractions!

4/ √ 2 + √ -4
pls help and show work too

Answers

Answer:

2.82842712 + 2 i

Step-by-step explanation:

2) Jarrah needs no less than $159 to purchase a new guitar. He already has $38 in his savings account. He
has a plan to rake and bag leaves in his neighborhood to make more money. He decides to charge $5 a
bag. What is the minimum number of full bags of leaves that Jarrah needs to rake in order to have
enough money to buy the guitar? Show your work/thinking.

Answers

Answer: Jarrah has to rake 25 bags.

Step-by-step explanation: Jarrah

Jarrah needs to get $159 dollars, right? Well since he already has $38, we just need to subtract 159 and 38. 159-38 is 121. (121 is how much heneeds )Each bag raked costs $5, and 5 can't go into 121, so it's best to have more than less. Multiply 5 and 25, and you will get $125. That is more than enough, you cannot do 5x24 because it would be 120, which is too low. Therefore, Jarrah needs to rake 25 bags.

Booker and Reginald both collected insects for a science exhibit-collection. The one hundred eighty-seven insects in Reginalds collection are thirty-seven more than twice the number in Bookers collection. How many insects are in Bookers collection!

Answers

Answer:

Insects in Bookers collection = 50 insects

Insects in Reginald collection = 137 insects

Step-by-step explanation:

Total insects collected = 187

Reginalds collection are thirty-seven more than twice the number in Bookers collection.

Let

Insects in Bookers collection = x

Insects in Reginald collection = 2x + 37

How many insects are in Bookers collection?

Total insects collected = Bookers collection + Reginald collection

187 = x + (2x + 37)

187 = x + 2x + 37

187 = 3x + 37

187 - 37 = 3x

150 = 3x

Divide both sides by 3

x = 150 / 3

= 50 insects

Insects in Bookers collection = x

= 50 insects

Insects in Reginald collection = 2x + 37

= 2(50) + 37

= 100 + 37

= 137 insects

Total = 50 + 137

= 187 insects

Other Questions

halpQuestion 1(Multiple Choice Worth 3 points)(02.01 LC)Which of the following is a "social contract?" A belief that government has final authority over citizens An agreement between citizens and non-citizens in government An agreement between citizens and their government A belief that government should be divided into three branchesQuestion 2(Multiple Choice Worth 3 points)(02.03 MC)The passage below was written by John Locke in his Second Treatise of Government. Writings like this greatly influenced the creators of the Declaration of Independence.The natural liberty of man is to be free from any superior poweron earth, and...to have only the __________ for his rule.Based on what you know of the Declaration of Independence, which phrase completes the quotation? divine king law of nature law of Parliament limited monarchyQuestion 3(Multiple Choice Worth 3 points)(02.03 MC)Which quote from the Declaration of Independence shows that the colonists believed the king did not support the colonial legislatures? "He has made Judges dependent on his Will alone, for the tenure of their offices, and the amount and payment of their salaries." "He has refused his assent to laws, the most wholesome and necessary for the public good." "For Quartering large bodies of armed troops among us." "For cutting off our Trade with all parts of the world."Question 4(Multiple Choice Worth 3 points)(02.03 MC)Why were the colonists angered at the king's response to the Olive Branch Petition? They believed certain colonies were granted more rights than others. They said it was unfair that only one colony was granted special rights. They did not approve of the high tax that was placed on tea. They believed the king did not view them as equal citizens with the right to petition. PLEAS HELP MERead the passage from a story about harvesting maple syrup. Son, I hate to leave you with those maple trees, but you know they hold half our familys income. Your brother and I are counting on you. Can you do it? James nodded solemnly, who knew what this meant, swallowed hard, and assured his father that he could manage. But he knew before it spoiled that the task of gathering and processing thousands of gallons of sap would be all but impossible. 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