3 years ago

Can anyone please help

Mathematics

1 answer:

mixer [17]3 years ago

4 0

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A) y=5x +70 B) y = 0.2x + 650 C) y = 0.5x + 700 D)y=0.75x + 500

Licemer1 [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

A living room wall is 13 feet long. How far from the corner would you have to the edge of a 3ft 6in shelf for it to be centered

kolbaska11 [484]

Answer:

You start the shelf 4 ft. 9 in. from the wall.

Step-by-step explanation:

The game plan is to take the length of the shelf away from the length of the wall, and then divide the remaining part into two equal pieces.

13 ft.

- 3 ft. 6 in.

12 ft 12 in,

- 3ft 6 in

9 ft 6 in.

9 ft. 6 inches divided by 2 equals 4.5 ft, 3 in.

.5 ft * 12 inches = 6 inches

You start the shelf 4 ft. 9 in. from the wall.

5 0

3 years ago

Does someone mind helping me with this problem? Thank you!

Rasek [7]

Plug in x with -1

$8(-1)^{4} -3(-1)-7=?$
A negative number in parenthesis times an exponent is always positive.

8+3-7=4

4 0

3 years ago

Sally and dana take a walk in the park for every 5 strides that sally make dana makes 4 strides after sally makes 120 strides ho

olga_2 [115]

Dana made 96 strides.

Step-by-step explanation:

Given,

Ratio of Sally's stride to Dana's strides = 5:4

Strides made by Sally = 120

Let,

x be the strides made by Dana.

Ratio of Sally to Dana = 120:x

Using proportion;

Ratio of Sally's stride to Dana's stride :: Ratio of Sally to Dana

$5:4::120:x$

Product of mean = Product of extreme

$4*120=5*x\\480=5x\\5x=480$

Dividing both sides by 5

$\frac{5x}{5}=\frac{480}{5}\\x=96$

Dana made 96 strides.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

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4 years ago

At the frozen yogurt shop, a machine fills cups with 4 ounces of frozen yogurt before adding the toppings. After the cups are fi

Otrada [13]

What are the options?

3 0

3 years ago