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erastova [34]
3 years ago
7

In the United States, 15,000,000 households use private wells for their water supply. Write this number in scientific notation.

Mathematics
2 answers:
Lubov Fominskaja [6]3 years ago
8 0

Answer:

1.5*10^7

Step-by-step explanation:

That's same as saying standard form

soldier1979 [14.2K]3 years ago
4 0

Answer:

1.5 x 10 to the 7th power

Step-by-step explanation:

There are 7 digits between the decimal point in 15,000,000.0 and the first digit. So it can then be rewritten as 1.5 x 10 to the 7th power

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Does anyone know question C and D
belka [17]
C. 2.4 x 10^6
D. 1.47 x 10^-3

I hope this helps !
4 0
4 years ago
Express 80 as the product of its prime factors.<br> Write the prime factors in ascending order.
stepan [7]

Answer:

the answer of that is 16 x 5

Step-by-step explanation:

7 0
2 years ago
If you clean and you make $12.50 an hour 8am to 8pm how much money do you earn
MissTica

Hello!

Your answer will be $150! Hope this helps! :D

3 0
3 years ago
Read 2 more answers
The total amount of spending per​ year, in​ billions, on pets in a certain country x years after 2000 is given by the following
Kamila [148]

Answer:

40.4502 billion dollars

51.3432 billion dollars

Step-by-step explanation:

Given :

Total amount spent in billions in pets x years after year, 2000 ;

P(x)=2.1786x + 25.2

Amount spent in 2007 ;

x = 2007 - 2000 = 7 years

Put x = 7 in the equation :

P(7)=2.1786(7) + 25.2 = 40.4502

Amount spent in 2012 :

x = 2012 - 2000 = 12 years

Put x = 12 in the equation :

P(12) = 2.1786(12) + 25.2 = 51.3432

The amount spent in billik dollars on pets in :

2007 = $404502 billion

2012 = $51.3432 billion

8 0
3 years ago
What is f(x)= -2+7 where x= -5?
Shtirlitz [24]

Answer:

17

Step-by-step explanation:

f(x)= -2x+7

f(-5)= -2(-5)+7

              10+7

         f(-5)=17

5 0
3 years ago
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