2 years ago

Hi please answer this

Mathematics

2 answers:

mrs_skeptik [129]2 years ago

8 0

Answer:

$60\sqrt{3 \\ }$

Step-by-step explanation:

in a cube, the diagonal is the length of a side times square root of 3

melamori03 [73]2 years ago

8 0

60 square root of 3.

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I’ll give brainliest

SVEN [57.7K]

Answer:

Step-by-step explanation:

-2x - y = -3

y = -3x + 2

-2x - (-3x + 2) = -3

-2x + 3x - 2 = -3

x = -1

y = -3*-1 + 2 = 5

5 0

1 year ago

Read 2 more answers

What would be the area of a regular polygon with a perimeter of 30 feet and an apothem of 4 feet?

Rzqust [24]

60ft
Because the formula for a regular polygon is A=1/2(apothem)(perimeter). So first you would do is 1/2 times 4 which equals 4/2. 4/2 times 30 is 60, so 60 is the area.

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2 years ago

Solve Formula for b: A =1/2bh

wolverine [178]

Answer:

$\huge \boxed{b = \frac{2A}{h}}$

Step-by-step explanation:

$A = \frac{1}{2} bh \\$

Multiply through by 2 to eliminate the fraction

That's

$2A = 2 \times \frac{1}{2} bh \\ 2A = bh$

Divide both sides by h to make b stand alone

$\frac{2A}{h} = \frac{bh}{h} \\$

We have the final answer as

$b = \frac{2A}{h} \\$

Hope this helps you

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2 years ago

15 points each answer!<br> Will mark brainliest! Absurd answers will be reported.

marin [14]

Answer:

C x = 8

Step-by-step explanation:

x = 8 is the domain of the given function.

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David received $50 dollars working at his fathers store. He spent $20 dollers at the movies,and $10 dollers buyin comic books. A

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It is 35 to 15 because he spent 35 and saved 15.

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3 years ago