Question 27 help pls

Answers

Answer 1

Using a system of equations, it is found that you should mix 7 pounds of dried fruit and 3 pounds of nut.

What is a system of equations?

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

For this problem, the variables are given as follows:

Variable x: Number of pounds of dried fruit mix.Variable y: Number of pounds of nut mix.

The mixture has a total of 10 pounds, hence:

x + y = 10 -> y = 10 - x -> x = 10 - y.

Considering the cost per pound of each, and the total cost of 10 x 5.34 = $53.4, we have that:

4.5x + 7.3y = 53.4.

Replacing x = 10 - y, we have that:

4.5(10 - y) + 7.3y = 53.4.

2.8y = 8.4.

y = 8.4/2.8

y = 3.

x = 10 - 3 = 7.

You should mix 7 pounds of dried fruit and 3 pounds of nut.

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Related Questions

En una región productora de citricos se Produce una
Fuente helada que daña la cosecha Y, como resultado, sube
el precio de la naranja ¿el precio de equilibrio del zumo
de la naranja subirá,bajará o se mantiene constante?
¿Y como se comportara to cantidad de equilibrio?
elabora un diagrama con los curvas de oferta y
demanda que explique tu respuesta.

Answers

Step-by-step explanation:

En una región productora de citricos se Produce una

Fuente helada que daña la cosecha Y, como resultado, sube

el precio de la naranja ¿el precio de equilibrio del zumo

de la naranja subirá,bajará o se mantiene constante?

¿Y como se comportara to cantidad de equilibrio?

elabora un diagrama con los curvas de oferta y

demanda que explique tu respuesta.

Write the following expression using the fewest possible terms. (−4x − 15) + (17 + 7x)

Answers

Answer:

3x +2

Step-by-step explanation:

Write the following expression using the fewest possible terms.

(−4x − 15) + (17 + 7x) =

-4x -15 + 17 + 7x=

3x +2

A number added to -19 is equal to -21

Answers

Answer:

-2

Step-by-step explanation:

Let, the needed number be x;

x-19=-21

x=-21+19

x=-2

HELP . Gilligan sees a ship coming close to the shore he's standing on. He wants to

determine the distance (segment SD) from the ship to the shore. He walks 130 ft along the shore from point D to point C and marks that spot. Then he walks 23 ft further and marks point B. He turns 90° and walks until his location (point A), point C, and point S are collinear. Answer the following questions making sure to show all your work.

(a) Can Gilligan conclude that triangle ABC and triangle SDC are similar? Why or why not?

(b) Suppose AB = 50 ft. What is the distance from the ship to the shore? Show all your work and round your final answer to the nearest tenth of a foot.

Answers

The distance (segment SD) from the ship to the shore and Gilligan sees a ship coming close to the shore he's standing on.

The triangles ABC and SDC are similar.

Gilligan may deduce that triangles ABC and SDC are comparable.

Gilligan may deduce that the ship's distance from the cost is 509 feet.

The triangles ABC and SDC are similar.

Gilligan may deduce that triangles ABC and SDC are comparable.

Gilligan may deduce that the ship's distance from the cost is 509 feet.

We may deduce from the question that points S, C, and A are collinear, whereas lines AB and SD are vertical and parallel lines on either side of point C.

As a result, Gilligan may deduce that triangles ABC and SDC are comparable.

How to Determine SD Distance

To do this, we employ the corresponding ratio shown below.

90 should be substituted for AB.

Calculate as a fraction

Make SD the topic.

As a result, Gilligan may deduce that the ship's distance from the land is 509 feet.

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The ratio of working-age population to the elderly in the United States (including projections after 2000) is given by the function below, with t = 0 corresponding to the beginning of 1995.†
$$ f(t) = \left\{
\begin{array}{rcl}
4.1 & \mbox{if} & 0 \le t < 5\\
-0.03t+4.25 & \mbox{if} & 5 \le t < 15\\
-0.075t+4.925 & \mbox{if} & 15 \le t \le 35\\
\end{array}
\right. $$
(a) Sketch the graph of the function f. When sketching the function, make sure you pay attention to whether each section of the graph starts and ends with open or closed circle.

Answers

The graph of the function f. When sketching the function, make sure you pay attention to whether each section of the graph starts and ends with open or closed circle.

[tex]F(t)= \begin{cases}4.1 & 0 \leqslant t < 5 \\ -0.03 t+4.25 & 5 \leqslant t < 15 \\ -0.075 t+4.925 & 15 \leqslant t \leqslant 35\end{cases}[/tex]

Ratio[tex]$=f(9)=-0.03(9)+4.25=3.98$[/tex]

Year 2020 corresponds to t=25

Ratio [tex]$=f(25)=-0.075(25)+4.925=3.05$[/tex]

c. Ratio is constant when t lies in [0,5] ic., in the years [1995,2000]

A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable). In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.

A relation between a collection of inputs and outputs is known as a function. A function is, to put it simply, a connection between inputs in which each input is connected to precisely one output.

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The sum of 6 times a number is x and 10 is36 write and solve an equation to find the number x

Answers

Answer:

Step-by-step explanation:

PLEASE HELP ME I NEED THIS ASAP!!!

Answers

Answer: 1. D=(7, 4)

2. D=(-2, -2)

3. D=(6, -4)

Step-by-step explanation:

1. point B goes to point C by moving right 6 units and moving down 2 units.

point A goes to point D by moving right 6 units and moving down 2 units.

A=(1, 6)

D=(1+6, 6-2)

D=(7, 4)

2. point B goes to point C by moving left 4 units and moving down 6 units.

point A goes to point D by moving left 4 units and moving down 6 units.

A=(2, 4)

D=(2-4, 4-6)

D=(-2, -2)

3. point B goes to point C by moving right 8 units and moving down 2 units.

point A goes to point D by moving right 8 units and moving down 2 units. A=(-2, -2)

D=(-2+8, -2-2)

D=(6, -4)

A company has 37 2/11
acres of land. They give the City 5 1/2 acres for park. How many acres does the company now own?

Answers

Answer:

31 15/22 acres

Step-by-step explanation:

2/11=4/22

1/2=11/22

=15/22

37-6=31

31+15/22=31 15/22

12. Which of the following is a false statement?
A. Natural numbers are closed under division.
B. Integers are closed under subtraction.
C. Even numbers are closed under multiplication.
D. Real numbers are closed under addition.

Answers

Answer:

Step-by-step explanation:

Lesson 4 multiplication pattern
70 x 500 =

Answers

Answer:

3500

Step-by-step explanation:

An easy way to solve this specific problem would be to multiply 7 and 5 together to get 35 and then add on the two zeros from 500 to get 3500. Or you can do the standard multiplication strategy.

Hope this helps!

what is 9/8 times 3/8

Answers

9 times 3 / 8 times 8 = 27/64

Graph y = 5.
Answer??

Answers

Answer is in the image below . -

Can somebody help me if you know what this is

Answers

Answer:

-2.5, -7/3, |-2|

Step-by-step explanation:

-2.5 = -2.5
-7/3 = -2.333333333...
|-2| = 2

middle then first then last is least to greatest

What is the measure of an exterior angle of a regular ten-sided polygon?

Answers

Answer:

36 each and 360 for all exteriors

Step-by-step explanation:

Answer:

Step-by-step explanation:

36 x 10 ( how many sides a decagon has) = 360 degrees

What are two different ways to describe the relationship between the values of each digit 8 in 3.884

Answers

Answer: 8 is 10x bigger than 8 8 is 10x less than 8

Step-by-step explanation:

Please help!
Let z=3. Evaluate the expression.

4z - 15

12

-3

28

3

Answers

Answer:

-3 is the answer because the variable Z represents 3. we have to multiply 4 by 3 which represents Z.

Step-by-step explanation:

= 4*3 - 15

= 12 - 15

= -3

At the beginning of a chemistry experiment, the volume of liquid in a container was 3.2 milliliters. During the experiment, the volume dropped to milliliters. Find the percent of decrease.

Answers

The percentage decrease is 43.75%

How to calculate the percentage?

Initial volume = 3.2 millimeters

After experiment volume = 1.8 millimeters

Reduction = 3.2 - 1.8 = 1.4 millimeters

Therefore the percentage decrease will be:

= Reduction/Initial value × 100

= 1.4/3.2 × 100

= 43.75%

Therefore, the percentage decrease is 43.75%

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At the beginning of a chemistry experiment, the volume of liquid in a container was 3.2 milliliters. During the experiment, the volume dropped to 1.8 milliliters. Find the percent of decrease.

Compute 5DBE16-9AF416 using 2’s complement, leave your final answer in octal

Answers

5DBE16-9AF416 using 2’s complement is -2635716 octal.

We need to compute 5DBE16-9AF416 using 2’s complement, leave your final answer in octal.

What is two's complement?

When two's supplement is utilized to address negative numbers, the main piece (MSB) is used to show the indication of the number. A 1 in the MSB position shows a negative number, and a 0 in the MSB position demonstrates a positive number. In two's supplement, negative numbers are addressed by the converse of the positive number in addition to 1.

To find the backwards of a number, every digit is just upset - 0 changes to 1, and 1 changes to 0. In this way, the converse of 5DBE16 is A2416. One is added to the opposite to find the two's supplements giving us A2417.

2's supplement of a number=the numbers supplement+1

5DBE16-9AF416=464416-9AF416=-54AF416+1=-54AF416

The two's supplement of a number can be determined by deducting the number from 2^n, where n is the number of pieces used to address the number. Along these lines, for this situation, we would take away 5DBE16 from 2^32, which gives us 464416.

Since the 2's complement of a number is equivalent to the negative, we can say that 5DBE16-9AF416=-54AF416.

To change over a two's supplement number to octal, we can involve a similar technique as we would use to switch a paired number over completely to the total. We bunch the pieces into three sets, beginning from the right, and convert each gathering into an octal digit.

In this way, the 2's supplements of 5DBE16-9AF416 would be composed as continues in octal 464416-9AF416=-2635716 octal

Therefore, 5DBE16-9AF416 using 2’s complement is -2635716 octal.

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Chen says the product of 4x0 is the same as the sum of 4+0. Is Chen correct? Explain.

Answers

Answer:

Step-by-step explanation:

The product of zero and any number is zero. Basically, if you multiply any number with zero, you get zero. Hence, 4*0=0. However, anything added with zero is itself since you're basically not adding anything to that number. For example, nothing is being added to 4 in '4+0', so 4+0=4.

4*0=0

4+0=4

0[tex]\neq[/tex]4

mx=n+p ,for x

step by step aswell please

Answers

The solution for x from the linear equation is x=(n+p)/m .

Linear equation is a equation where the greatest degree of the variable is 1 in the equation.

A basic linear equation in the variable x is of the form ax+b =0 where b is a constant and a is the co-efficient of x.

To solve a linear equation for x we use the simple mathematical operations to make x the subject of the formula.

Given equation is:

mx=n+p

We have to find the value of x.

So we can see that the variable x has a constant co-efficient m

to make x the subject we divide both sides of the equation by m.

Therefore:

mx÷m=(n+p)÷m

or, x=(n+p)/m

So on solving the linear equation we get the value of x as (n+p)/m

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True or false every rational number is a real number

Answers

Answer: TRUE

Step-by-step explanation:

Yes, every rational number is a real number. All numbers go into the real number system, including rational numbers. So the answer is true.

Question 3(Multiple Choice Worth 2 points) (Order of Operations with Radicals LC) Simplify the expression. 20(6) − 7 113 20 −20 −113

Answers

The simplified value of the expression will be -824.

What is algebraic expression ?

An algebraic expression in mathematics is made up of variables, constants and operations such as addition, subtraction, etc.

Given that the expression is 20 × (6) − (7 × 113 × - 20) − 20 − 113.

Now , we will simplify the above expression using PEMDAS rule , which follows the order that is parentheses, exponents, multiplication, division, addition, subtraction.

So , if we solve the expression we will get ,

= (20 × 6) − (7 × 113) - 20 − 20 − 113

Firstly , solve terms which are in parentheses.

= 120 - 791 - 20 - 20 - 113

Now , we will add all the negative terms.

= 120 - 944

Now , subtracting both numbers.

= -824

Thus , the simplified value is equal to -824.

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a bottle of wine costs $20. if the wine is $5 more than the bottle, how much is the bottle?

Answers

Answer: the bottles cost is 15$

Step-by-step explanation:

Answer:

Step-by-step explanation:

if the wine bottle is $20 and the bottle is $5 less, then 20-5=15.

The bottle costs $15

Me wailer has 32 students in his class he wishes to place them into groups of 8 of equal size which of the following represents the number of the students per groups

Answers

Answer:

Step-by-step explanation:

8 x 4 = 32
8 + 8 + 8 + 8 = 32

32 ÷ 4 = 8

Members of a soccer team raised $2143.50 to go to a tournament. They
rented a bus for $888.50 and budgeted $62.75 per player for meals. Write
and solve an equation which can be used to determine x, the number of
players the team can bring to the tournament.

Answers

Fisuratiakysitsotwkt oysiteitetits kysitsi

RSTU is a rhombus with an area of 480 square inches.
Diagonal RT is 20 inches long. What is the length of UO?
R
20
A 24 in.
C 36 in.
(not drawn to scale)
S
B 32 in.
D 40 in.

Answers

The length of UO in the rhombus is 24 inches

How to determine the length of UO?

The given parameters are

Area = 480 square inches

Diagonal RT = 20 inches

The area of the rhombus is calculated as

Area = RT * US/2

Where UO = US/2

So, we have

Area = RT * UO

So, we have

20 * UO = 480

Divide both sides by 20

UO = 24

Hence, the length of UO is 24 inches

Answers

Answer: think that it is four

Step-by-step explanation: but i don't know because i looked it up

what does 2/5 divied by 3/4 equal

Answers

Answer: 8/15

Step-by-step explanation:

2/5 x 4/3 (fraction rule)

2 x 4 / 5 x 3

2 x 4 = 8

8 / 5 x 3

5 x 3 = 15

= 8/15

You start at (5, -2). You move up 2 units and left 10 units. Where do you end?

Answers

Based on the translation, your end position is (- 5, 0)

How to determine your end position?

The given parameters are

Start position = (5, -2)

Navigation = You move up 2 units and left 10 units.

This can be represented as

(x, y) = (x - 10, y + 2)

So, we have:

End position = (5 - 10, -2 + 2)

Evaluate

End position = (- 5, 0)

Hence, your end position is (- 5, 0)

Answers

The equation which is perpendicular to the given equation as in the task content is; y = -4x + 0.

Perpendicular lines

It follows from the task content that the line given is; y=1/4x+2.

It follows that the slope is; 1/4 by comparison with the slope-intercept equation; y = mx +c.

Since the required equation is perpendicular; it follows that the products of the slopes must be equal to; -1.

Hence, m × (1/4) = -1

m = -4.

Since, the point, (0,0) is the y-intercept, it follows that the required equation is; y = -4x + 0.