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3 years ago

15

A ball weighs 15 pounds on Earth and 5.7 on Mars. What is the constant proportionality between the weight of an object on Mars a

nd Earth?

1 answer:

Diano4ka-milaya [45]3 years ago

6 0

Mars is about 2.3 times less weight

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Find the first six terms of the sequence. a1 = -8, an = 5 • an-1

lozanna [386]

$a_1 = -8\\
a_n = 5 \cdot a_{n-1 }\\\\
a_2=5\cdot(-8)=-40\\
a_3=5\cdot(-40)=-200\\
a_4=5\cdot(-200)=-1000\\
a_5=5\cdot(-1000)=-5000\\
a_6=5\cdot(-5000)=-25000$

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3 years ago

A bag contains 7 green balls and 3 white balls.

Orlov [11]

10 total balls.

A) first pick white = 3/10

Second pick white = 3/10

Both white = 3/10 x 3/10 = 9/100

B) 3/10 x 7/10 = 21/100

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3 years ago

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Classify the sequence {an) = {10,4,8/5,16/25,...} as arithmetic, geometric, or neither. If there is not enough information to cl

Vanyuwa [196]

The answer is arithmetic

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2 years ago

What is the area of a rectangle with the length of 43 inches and a width of 25 inches?

Lorico [155]

1.72 is the area to the rectangle

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2 years ago

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A=2x+6xz <br> a=2x+6xz<br> for x

Dennis_Churaev [7]

So I guess we are solving for x here :)
So here is my work...
a=2x+6xz
Basically I think it would be
a=6xz+2x

WAIT WAIT NO I'M WRONG FORGIVE ME!

It's x=a/2(1+3z)

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3 years ago

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