2 years ago

PLEASE HELP urgent math questions

Mathematics

1 answer:

Phoenix [80]2 years ago

7 0

Answer:B

Step-by-step explanation:

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Solve for x. Leave your answer in simplest radical form.

pogonyaev

Answer:

x = 7

Step-by-step explanation:

I used the formula c^2 = a^2 + b^2

if you need further explanation,let me know

8 0

2 years ago

Will mark brainliest

Ksenya-84 [330]

Answer:

Plan A

Step-by-step explanation:

Plan A costs 62.5

Plan B costs 65

Please help me by marking me brainliest. I'm one away :)

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3 years ago

Karl is building a rectangular garden bed. The length is 6 feet. She has 20 feet of boards to make the sides. Write and solve an

natali 33 [55]

Answer:

The width of the garden bed must be less than or equal to 4 feet.

$w\leq4$

Explanation:

Given that;

She has 20 feet of boards to make the sides.

The perimeter of the garden bed must not be more than 20 feet

$\begin{gathered} P=2l+2w\leq20 \\ 2l+2w\leq20 \end{gathered}$

Given;

The length is 6 feet;

$l=6$

To get the inequality for the width w, let us substitute the value of the length into the inequality above and simplify;

$\begin{gathered} 2l+2w\leq20 \\ 2(6)+2w\leq20 \\ 12+2w\leq20 \\ 2w\leq20-12 \\ 2w\leq8 \\ \frac{2w}{2}\leq\frac{8}{2} \\ w\leq4 \end{gathered}$

Therefore, the width of the garden bed must be less than or equal to 4 feet.

$w\leq4$

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1 year ago

Find the midpoint (8, -6) (6,5)

andrey2020 [161]

I think it’s (7, -0.5)

7 0

2 years ago

Shaila and her sister Sarah are babysitting three Kids for 5 hours. If the parents pay $2.50 per hour for each kid,how much will

mart [117]

3 times 5 times 2.5 = $37.5

3 x 5 =15

15 x 2.5 =37.5

37.5 x 2 = 75 for both of them

I don't know if this is right or not, but that's how I would solve it!

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3 years ago