4 years ago

Please convert .00972 to scientific notation

2 answers:

8 0

Answer:

9.72 × 10^−3

Explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.

Marrrta [24]4 years ago

7 0

Answer:

9.72 x 10^-3

Step-by-step explanation:

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Zoe wants to buy a pet rabbit that costs $242. She already has $62 saved and plans to save $12 per week. What equation represent

fredd [130]

Answer: 62+12w=242

Step-by-step explanation:

62+12w=242 is the equation

Solve

62+12w=242

12w=180

w=15

It will take 15 weeks for Zoe to make enough money

4 0

3 years ago

What is 6x-5y=22 y= -8

tigry1 [53]

Just plug it in
So -5 times times -8 = positive 40 so
6x +40 =22
No it’s just an easy equation
22-40= -18
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So x = - 3
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3 years ago

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The measure of an obtuse angle is given as (3x-42). What inequality describes all the possible values if x for the angel

Masteriza [31]

Answer: x > 74

Step-by-step explanation:

An obtuse angle is greater than 180°. So, 3x - 42 must be greater than 180.