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3 years ago

HELPPP ASAAPPPPPPPPPPP this is in my test

Mathematics

1 answer:

posledela3 years ago

8 0

Answer:

B. 2,400

D. 240

F. 16

Step-by-step explanation:

362×8

1. 36(2)×(8) = 16

2. 3(6)2×(8)=480 (add 0 at the end since it's tens)

3. (3)62×(8)=2400 (add two 0 at the end since it's hundreds)

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-3(y+3)=2y+3 what does y equal?

netineya [11]

[ Answer ]

Y = -12 / 5

[ Explanation ]

Expand:

-3y - 9 = 2y + 3

Add 9 to both sides:

-3y - 9 + 9 = 2y + 3 - 9

Simplify:

-3y = 2y + 12

Subtract 2y from both sides:

-3y - 2y = 2y + 12 - 2y

Simplify:

-5y = 12

Divide both sides by -5:

-5y / -5 = 12 / -5

Simplify:

Y = -12 / 5

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3 0

2 years ago

Just b I need to know, I need explanation also.

Nastasia [14]

Answer:

$\implies \: 2.6851 \text{ \: ft}$

$\\$

Step-by-step explanation:

$\boxed{\boxed{ \blue\bigstar \red{ \bold{ \: \: math \: \: }} \blue\bigstar}}$

$\pink{\implies = \sqrt{ {36.1}^{2} - {36}^{2}} }$

$\orange{ \implies = \sqrt{1303.21} - 1.296}$

$\green{ \implies = \sqrt{7.21} }$

$\red{ \implies = 2.6851 \: \text{ft}}$

4 0

3 years ago

What is the rate of change (slope), given these two points (1,-3) and (7,-6)

nadezda [96]

Answer: -1/2

Step-by-step explanation: to find slope, use the equation (y2-y1) / (x2-x1)

(-6 - -3) / (7 - 1)

-3 / 6

= -1/2

5 0

2 years ago

PLEASE HELP ME THIS IS DUE TODAY AND I WILL MARK BRAINLEST.

AVprozaik [17]

Answer:

first graph is a function

Step-by-step explanation:

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2 years ago

Do you know What is X=9+y-2

Damm [24]

Answer:

Subtract

from

Step-by-step explanation:

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2 years ago