3 years ago

Please answer the following attachment down below. I would greatly appreciate it if you did.

Mathematics

1 answer:

zepelin [54]3 years ago

4 0

Answer:

34.63

Step-by-step explanation:

A=a2+2aa2

4+h2=32+2·3·32

4+42≈34.63201

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HELP:::: Find the volume

ad-work [718]

Answer:

94,080 cm^3

Step-by-step explanation:

V= L • W • H

V= 42 • 35 • 64

V= 94,080

Hope this helps, good luck!

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2 years ago

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2. Write an equation in slope intercept form with the given Information Goes through points (1, 8) and (5, 0)

pantera1 [17]

Answer:

$y = -2x + 10$

Step-by-step explanation:

Slope: $m = \frac{y_{2}-y_{1} }{x_{2}-x_{1}}$

Slope-Intercept Form: $y=mx+b$

$m=\frac{8-0}{1-5}$

$m = -2$

$y = -2x + b$

$0 = -2 (5)+b$

$0=(-10)+b$

$b = 10$

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3 years ago

What percent represents the part of the model shaded yellow?

eduard

Answer:

a.)

Step-by-step explanation:

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3 years ago

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What is the first step in solving the equation x2 - 25 = 0?

Finger [1]

Answer:

first step - make x² the subject of the formula

x² = 25

second step :

find the square root of both sides

√x² = √25

x = 5

Step-by-step explanation:

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3 years ago

How do solve this problem

Tanzania [10]

Multiply the first equation by 3
21x+15y=-6

Add this to the second equation
21x+15y=-6
-21x-15y=6
0+0=0

True

Final answer: Infinitely Many Solutions (they are coinciding lines)

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3 years ago