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3 years ago

13

Which problem would you use the following proportion to solve for?

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

B

Step-by-step explanation:

40/100 is equal to 40% so 24/x =40/100 means 24 is 40% of x

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Robert bought X pounds of potatoes for $1.99 per pound. He paid for the potatoes with a $10 bill. Which of the following variabl

LUCKY_DIMON [66]

First, we have to figure out the expression for the total price of potatoes. We find that by multiplying the price of potatoes per pound by how many pounds were bought. Robert bought x pounds of potatoes at $1.99 per pound. This can be written as:

$1.99x

Next, we have to find the equation for Robert's change. Change is defined as amount paid minus cost. In this scenario, Robert paid $10, and we already know the cost is $1.99x. So using this information, we can now write the equation:

$10 - $1.99x

So the answer is a.

8 0

3 years ago

Help need pls anewer 1-4

Art [367]

Answer:

1. width is w. length is w + 26

2.

$w \times (w + 26) < 2040$

3. the width must be less than 34

4. sure, if the width is 10, then the area is 360

Step-by-step explanation:

$w \times (w + 26) < 2040$

1

7 0

2 years ago

Read 2 more answers

I don't understand my math class..and she left me with this problem. So how do I solve this?

Igoryamba

The triangle has to equal to 180. So add them up and equal it to 180

4 0

4 years ago

Help me solve this please

shutvik [7]

Answer:

D'G' = 52.5 units

Step-by-step explanation:

Since the dilatation is centred at the origin then multiply the original coordinates by the scale factor 3.5

D' = (1 × 3.5, 7 × 3.5 ) = (3.5, 24.5 )

G' = (- 8 × 3.5, - 5 × 3.5 ) = (- 28, - 17.5 )

Calculate D'G' using the distance formula

d = $\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }$

with (x₁, y₁ ) = D' (3.5, 24.5) and (x₂, y₂ ) = G' (- 28, - 17.5)

D'G' = $\sqrt{(-28-3.5)^2+(-17.5-24.5)^2}$

= $\sqrt{(-31.5)^2+42^2}$

= $\sqrt{992.25+1764}$

= $\sqrt{2756.25}$

= 52.5 units

7 0

3 years ago

The ratio of the number of peas Julia had to the number of peas Vlada had was 3:2. After Julia gave Vlada 15 peas, she still had

inn [45]

J:V = 3:2

3:2 x 40 = 120:80

J: 120-15 = 105
V: 80+15 = 95

J:V is now 105:95

The original amount of peas that Julia had at first was 120.

3 0

3 years ago

Read 2 more answers