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KengaRu [80]
3 years ago
14

This is for a Math test plz help me

Mathematics
2 answers:
Mrac [35]3 years ago
7 0

Answer:

A

Step-by-step explanation:

garik1379 [7]3 years ago
5 0

Answer:

a

Step-by-step explanation:

1*7=7+23=30

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The population of California is approximately 38,040,000. The population of Texas is about 2.606 × 107. What is the approximate
liubo4ka [24]

Answer:

The total population of these two states is:

3.804\times \:\:10^7+2.606\times \:\:10^7\:=10^7\times \:\:6.41

Therefore, option C is correct.

Step-by-step explanation:

  • The population of California is approximately 38,040,000.
  • The population of Texas is about 2.606 × 10⁷.

Writing the population of California i.e.38,040,000  in scientific notation by moving the decimal point 7 places to the left and dropping the 0's on the right  side as they're after the decimal point now.

i.e.

38,040,000 = 3.804 x 10⁷

So adding 3.804 x 10⁷ and 2.606 × 10⁷

i.e.

3.804\times \:10^7+2.606\times \:10^7

\mathrm{Add\:similar\:elements:}\:10^7\times \:3.804+10^7\times \:2.606=10^7\times \:6.41

Thus, the total population of these two states is:

3.804\times \:\:10^7+2.606\times \:\:10^7\:=10^7\times \:\:6.41

Therefore, option C is correct.

4 0
3 years ago
Write in expanded form. Useto indicate multiplication. 5 2
nata0808 [166]

Answer:


Step-by-step explanation:

50

 

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5 0
2 years ago
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Sarah counted 16 dogs playing fetch out of 24 total dogs at the park. which fraction represents the ratio of dogs that were play
mamaluj [8]
It's 16:24
so the ratio is 2:3
6 0
2 years ago
Please help me I’m struggling
GREYUIT [131]

Answer:

c

Step-by-step explanation:

the answer is c becuase i know this que

4 0
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the snowfall total two years ago was 10.2 inches. last years was 20% grater. what’s last years snowfall total
strojnjashka [21]

12.24 inches

you would do 10.2 x 1.2

7 0
3 years ago
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