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3 years ago

15

How many times larger is 9×10 to the fourth power than 3×10 to the second power

1 answer:

marin [14]3 years ago

5 0

3 multiplied by ten to the second power

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What is the product of 60?

Rzqust [24]

We divide 60 by 2 as many times as possible to get 60 = 15 x 2 x 2. 2 is a prime number so we don't need to break the 2's down any more. Instead we break 15 down. 15 doesn't divide by 2 so we try the next prime number: 3 Divide 15 by 3 to get 15 = 5 x 3, and so 60 = 5 x 3 x 2 x 2.

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3 years ago

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Who can help solve these step by step

Inessa05 [86]

Answer:

all work is shown and pictured

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julio says if you subtract 15 from my number and multiply the difference by -7, the result is -42 what is julio number

natali 33 [55]

Answer:

-10

Step-by-step explanation:

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In your biology class, your final grade is based on several things: a lab score, scores on two major tests, and your score on th

WARRIOR [948]

Answer:

$Weighted\ Average = 73$

Step-by-step explanation:

Given

$Lab = 21\%$

$Tests = 25\%$

$Exam = 29\%$

$Lab\ Score = 60$

$First\ Test = 81$

$Second\ Test = 69$

$Exam = 79$

Required

The weighted average

To do this, we simply multiply each score by the corresponding worth.

i.e.

$Weighted\ Average = Lab\ worth * Lab\ score + Tests\ worth * Tests\ score.....$

So, we have:

$Weighted\ Average = 21\% * 60 + 25\% * 81 + 25\% * 69 + 29\% * 79$

Using a calculator, we have:

$Weighted\ Average = 73.01$

$Weighted\ Average = 73$ --- approximated

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3 years ago

Find the range of the function. ƒ(x) = x2 + 3

beks73 [17]

Answer:

c

Step-by-step explanation:

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