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2 years ago

What is 42, 100, 000, 000 in scientific notation?

Mathematics

2 answers:

ira [324]2 years ago

7 0

Answer:

4.21 to the power of 10 (aka a little 10 next to it)

Step-by-step explanation:

maksim [4K]2 years ago

3 0

Answer:

4.21×10^10

Step-by-step 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.

Hope this helps :)

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Emani has $10.00 to spend at the grocery store. So far, in her basket, she has 6 cans of soup that cost $0.47 each and a gallon

dmitriy555 [2]

Answer:

$3.30

Step-by-step explanation:

6×0.47=2.82 (money spent on soup)

2.82+3.88=6.70 (total money spent on soup and milk)

10.00-6.70=3.30 (money she has left after buying soup and milk)

5 0

3 years ago

Opposite angles in a parrellelogram are ___

Lapatulllka [165]

Answer:

Opposite angles in a parrellelogram are

congruent.

4 0

3 years ago

Read 2 more answers

What's the next answer in BADEHGJK

alina1380 [7]

BADEHGJK NM because it's going backwards and then it skips a letter

3 0

3 years ago

In each figure below, find m<1 and m<2 if a is parallel to b. You don't have to show work.

Gekata [30.6K]

Answer:

m <5 = 71 degrees.

m <8 = 109 degrees.

5 0

3 years ago

Fractional indices pls help

bulgar [2K]

Answer:

Formula used :

(a^m)^n = a^(m×n)
a^m × a^n = a^(m+n)

$27 \times {9}^{3x} = {3}^{k} \\ {3}^{3} \times { {(3}^{2}) }^{3x} = {3}^{k} \\ {3}^{k} = {3}^{3} \times {3}^{(2 \times 3x)} \\ {3}^{k} = {3}^{3} \times {3}^{6x} \\ {3}^{k} = {3}^{(6x + 3)} \\ \boxed{k = 6x + 3}$

<u>k = (6x+3)</u> is the right answer.

5 0

3 years ago