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wel
2 years ago
9

What is the sum of ( 3 . 4 × 10 8 ) + ( 7 . 5 × 10 8 ) ?

Mathematics
1 answer:
Pachacha [2.7K]2 years ago
3 0
What is the value of 3x plus 5y when x equal 12 and y equal 4
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Which of the following does not represent a slope
melisa1 [442]

Answer:

where are the followings

Step-by-step explanation:

give the following .

maybe I can help you.

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4 0
2 years ago
which of the following side lengths can form a triangle. A.10,16,&30 B.11,14,&26. C.41,51,&61. D.100,200,&600.
bulgar [2K]
C is the correct answer. :)
3 0
2 years ago
Select the correct answer.<br> Find the value of h(-7) for the function below.<br> h(x) = 5.7 -19%
Anna [14]

Answer:

its D

Step-by-step explanation:

h(-7)= 5.7-19(-7)

h(-7)=5.7+133

h(-7)= 138.7

5 0
3 years ago
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The area of arizona is 113,998 and its population is 6,482505. The average state population density is 87.4 people per square mi
Harman [31]

Answer:

Step-by-step explanation:

First find the population density of AZ and then compare it to the US average of 87.4 people per square mile:

6,482,505

---------------- = 56.9 people per square mile

  113,998

The ratio of AZ's population density to the national average is:

56.9

--------- or 569/874

87.4

6 0
3 years ago
Simplify the expression by combining like terms. Then,
Inessa [10]

Answer:

-14

Step-by-step explanation:

The like terms in this equation is y^2 and -7y^2 so combining the two the equation becomes:

xy-6y^2

Then we substitute the values in:

5×2-6×2^2 = -14

5 0
2 years ago
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