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3 years ago

6

What is the sum of 4.5 × 10^8 and 8.9 × 10^8?

1 answer:

Andrei [34K]3 years ago

4 0

Answer:

i think that the correct answer is a

Step-by-step explanation:

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Please I need help !!!

makkiz [27]

Answer:

Step-by-step explanation:

4 and 6

5 0

3 years ago

0.9 written as a fraction

Marianna [84]

Answer:

9/10

Step-by-step explanation:

90%

6 0

3 years ago

Read 2 more answers

The area of a rectangular swimming pool is 360 square feet. If the length of the swimming pool is 9 feet more than its width, fi

Inessa [10]

Answer:

l = 24ft

Step-by-step explanation:

A = lw

360 = (x + 9)(x)

360 = x^2 + 9x

0 = x^2 + 9x - 360

0 = (x + 24)(x - 15)

x ≠ -24 (length cannot be negative)

x = 15

l = 15 + 9

l = 24ft

7 0

3 years ago

Find the slope of the line through each pair of points (19,9),(15,-3)

stepan [7]

Slope (y2-y1)/(x2-x1)
(-3-9)/(15-19) = -12/-4 = 3
The slope is 3

4 0

3 years ago

Olivia deposit 6952 in a savings account paying 3.72% interest to the nearest dollar how much money does Olivia have in total af

lianna [129]

Pretty sure 11,090!............................

4 0

3 years ago