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gavmur [86]
3 years ago
9

Describe what the standard notation of a number look like if the scientific notation of that number has a negative exponent?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
6 0
4.5 x 10^-5 is just 0.00045 and 1 x 10^-3 is 0.001
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Please help I’m so confused 25 points and brainliest!!
il63 [147K]

Answer:

1=15.7

2:31.4

3:12.5

Step-by-step explanation:

1=5×3.14=15.71

2:5×2=10×3.14=31.42

3:39.25÷3.14=12.5

hope this helps

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vovangra [49]
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Jim and Jackie are married with three children at home and a mortgage. Jim’s net pay per year is $67,000 and Jackie does not hav
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The answer is A. they should work on their plan for managing income. 
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3 years ago
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Find the area of the composite shape below.<br><br> a 66.8<br> b 91.92<br> c 101.12<br> d 101.6
Evgesh-ka [11]

Answer:

66.24 (This answer does not match to any of the options...)

Step-by-step explanation:

This shape can be divided into 2 different shapes. A triangle and a rectangle.

Area of a Triangle = \frac{1}{2} × base × height

= \frac{1}{2} × 8.8 × 7.8

= 34.32

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3 years ago
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Last year there were 145 pies baked for the bake sale this year k pies baked using k write a expression for the total number of
allsm [11]

Answer:

The number of pies baked in the two years = ( k + 145) pies

Step-by-step explanation:

Here, we are interested in writing an expression for the total number of pies baked in the two years.

Last year, the number of pies baked = 145

This year the number of pies baked = k

Thus, the total number of pies baked in the two years will be ( k + 145) pies

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