joseph save 50% of his allowance each week if he saves $25 in 5 weeks how much allowance does joseph receive each week

Answer:   −12+22

Rearrange terms

−2w−5(−4z+2w)+2z

− 2 − 5 ( 2 − 4 ) + 2

Distribute

−2−10+20+2

Combine like terms

-2w -10

-12+20+2

Combine like terms

−12+20+2

−12+22

hope this helps!

Answer:

1000 students buy a lunch

Step-by-step explanation:

14 bring lunch

20 buy lunch

There are 34 kids in the sample class (14 + 20)

14/34 = .412 = 41.2%

There are 1700 students.

14 / 34  = x / 1700 cross multiply

14 (1700) = 34x

23,800 = 34x   Divide each side by 34

23800/34 = 34x/34

23800/34 = x

700 = x

So 700 students bring a lunch.

1700 - 700 = 1000

1000 students buy a lunch.

9514 1404 393

Answer:

  B

Step-by-step explanation:

Sam wants the magnitude of the difference from 78 ounces to be less than 2.5 ounces. He can find the limits by setting that magnitude to 2.5.

Answer:

b

Step-by-step explanation:

hope this helps

Answer:

I believe the answer is -60

Step-by-step explanation:

Answer:

1) x = -y + 5

  y = - 3/5x + 3

2) y = 0

Step-by-step explanation:

Answer:

110

Step-by-step explanation:

It's only 10 points, but

33 Km

I used the perimeter, triangle area theorem, and angle theorem

Answer:

is the missing number

Step-by-step explanation: The missing number would have to determine what the ineqaulities are

Hope this helps

Answer:

The number of candy packages is going to be represented by the variable c.

6.50 – 5.75

18 – 6.5  -  1.15c ≥ 5.75

11.5  -  1.15c ≥ 5.75

Subtract 11.5 from both sides

-1.15c ≥ -5.75

Divide both sides by -1.15 and flip the sign.

You answer be c ≤ 5

Step-by-step explanation:

I just took the test, hope this helps you!!!

Answer:

The new length is 39 cm

Step-by-step explanation:

We will use the ratio method to solve the question

∵ A length, originally 9cm, is increased

∴ The original length = 9 cm

∵ The ratio of the new length to the old length is 13 : 3

→ That means the ratio is ⇒ New : Original is 13 : 3

∴ The ratio New : Original = 13 : 3

→ By using the ratio method

→  New  :  Original

→  13      :   3

→  x        :   9

→ By using cross multiplication

∵ x × 3 = 13 × 9

∴ 3x = 117

→ Divide both sides by 3

∵ [tex]\frac{3x}{3}[/tex] = [tex]\frac{117}{3}[/tex]

∴ x = 39

∵ x represents the new length

∵ x = 39

∴ The new length is 39 cm

Answer:

x = 1

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Answer:

The solution is: v = [tex]9\frac{1}{2}[/tex]

Step-by-step explanation:

Given equation is:

[tex]\frac{4}{5}(v-7) = 2[/tex]

The given equation is a linear equation in one variable. The solution requires isolating v on one side of the equation. Simple equality properties can be used to solve the equation.

So,

Multiplying both sides of equation with 5

[tex]5*\frac{4}{5}(v-7) =5* 2\\{4}(v-7) = 10[/tex]

dividing both sides by 4

[tex]\frac{4(v-7)}{4} = \frac{10}{4}\\v-7 = \frac{5}{2}\\[/tex]

Adding 7 on both sides

[tex]v-7+7 = \frac{5}{2}+7\\v = \frac{5+14}{2}\\v = \frac{19}{2}\\v = 9\frac{1}{2}[/tex]

Hence,

The solution is: v = [tex]9\frac{1}{2}[/tex]

Answer:

87.5

Step-by-step explanation:

2 inches is 70 miles. .5 inches is 17.5 and add them together and you get 87.5.

Please mark brainliest.

Answer: D. 87.5 miles

Step-by-step explanation:

They have given us a scale that 1 inch = 35 miles.

Since the distance is 2.5 inches, we have to multiply 2.5 inches by 35 miles.

1 in. = 35 miles

2.5 in = x

2.5 times 35 = 87.5 miles

hope this helps!

Answer:

5

Step-by-step explanation:

Answer:

It is 4

Step-by-step explanation:

4 will always be the same it is the independent variable. The values of 5x2 and 7x are the dependent variables meaning that those values will change depending on the values of x

Answer:

The answer is a) a cluster sample.

Step-by-step explanation:

This is because the hospitals are the randomly picked clusters.

Answer:

C. 92 degrees

Step-by-step explanation:

Given that the [tex]\angle{wxy}=[/tex]92° which is one of the angles of the quadrilateral WXYZ

The quadrilateral is first rotated by 270° about the origin and then translated 2 units up, the new position of the quadrilateral is W'X'Y'Z'.

The shape of the quadrilateral is remained unchanged due to rotation and translation, so all the angles of the final quadrilateral W'X'Y'Z' is the same as the angles of the given quadrilateral WXYZ.

So,[tex]\angle{w'x'y'}= \angle{wxy}[/tex]

By using the given value,

[tex]\angle{w'x'y'}=[/tex] 92°

Hence, option (C) is correct.

Rotating and translating quadrilateral WXYZ would not change its angle measure.

The measure of W'X'Y is (c) 92 degrees

The given parameters are:

[tex]\mathbf{WXY = 92^o}[/tex]

Translation and rotation are rigid transformations, and they do not alter the angle measure of the shape being transformed.

This means that: angles WXY and W'X'Y are congruent

i.e.

[tex]\mathbf{WXY = W'X'Y}[/tex]

So, we have:

[tex]\mathbf{W'X'Y = 92}[/tex]

Hence, the true option is (c) 92 degrees

Read more about transformations at:

https://brainly.com/question/11709244

Answer:

The total cost of the taxi service is the flat free and the total amount that is based on the distance. Let x be this distance. The equation that would best represent the situation is,

                                             1.25 + 0.75x = 14

Solving for x gives the answer of 17. Thus, Henri can afford to travel 17 miles.

Step-by-step explanation:

I attached you in the image the answer. The blue corresponds to the first exercise and the red one to the second. Good luck! And I hope it helped you!

Answer:

....

Step-by-step explanation:

Answer:

y=4/5x + 8

Step-by-step explanation:

The 8 is the y-intercept and the 4/5 is the slope when you do rise/run on the marked points.

Answer:

26

Step-by-step explanation:

2+3+6=11

143/11*2=26

Answer:

26

Step-by-step explanation:

13 each

26 for 2

39 for 3

78 for 6

all together equals

143 for 11 or 2:3:6

Answer:b

Step-by-step explanation:

Answer: 5% of 500 is 1

Step-by-step explanation:

Answer:

25 inches

Step-by-step explanation:

1. Information that is needed to solve the problem;

The formula for the perimeter is:

2(a+b) = P

where "a" is the length and "b" is the width.

2. Solving the problem;

Substitute the given values into the formula;

2( 5 + b ) = 58

Inverse operations;

2 ( 5 + b ) = 58

/2               /2

5 + b = 29

-5        -5

b = 25

Answer:

Step-by-step explanation:

Comparing

This is not same as u = v, so the answer is false

Answer:

41

Step-by-step explanation:

2021 eng

Answer:

The temperature now is 20°F

Step-by-step explanation:

The given parameters are;

The initial morning temperature in Buffalo New York = 10°F

The rise in temperature in Buffalo New York = 10°F

The current temperature in Buffalo New York = The initial morning temperature in Buffalo New York + The rise in temperature in Buffalo New York

∴ The current temperature in Buffalo New York = 10°F + 10°F = 20°F.

Answer:

12

Step-by-step explanation: