3 years ago

Find the square root of 8.1 x 10^15

Mathematics

1 answer:

jolli1 [7]3 years ago

6 0

Answer:

9x10^7 is your scienctific notation, which is also 90000000 in expanded form

You might be interested in

Use the discriminant to determine how many real number solutions exist for the quadratic equations -4j+3j-28=0

aleksandr82 [10.1K]

<span>the correct equation is
- 4j² + 3j - 28 =0

ax² + bx + c,
a = -4, b=3 c =- 28.
The discriminent D = b² - 4.a.cD = 3² - 4(-4)(-28)D = -439
If D ≥ 0 there are either 2 roots or one double if = 0)if D< 0, there are no real roots (but 2 imaginary roots)Since D < 0, then there is no real roots
The answer there is no real roots</span>

8 0

4 years ago

There are 10 chocolates in a box.

marusya05 [52]

What’s the question?

6 0

3 years ago

A person's rectangular dog pen for his dog must have an area of 200 square feet. Also, the length must be 12 feet longer than

kherson [118]

Answer:

width = 9.36 ft

length = 21.36 ft

Step-by-step explanation:

Let the width be x ft long. Then it follows that the length will be (x+12) ft long.

To calculate the area would then be

x(x+12) = 200

x $x^{2} +12x=200x^{2} +12x-200=0$

x = 9.36 ft or x = -21.36 ft

We take the positive answer. So the dimensions are

width = 9.36 ft

length = 9.36 + 12 = 21.36 ft

6 0

3 years ago

There are 121 students on 7 buses. What is the rate?

Alex_Xolod [135]

Answer: 114 students are put on for buses

Step-by-step explanation: Pls mark branliest

5 0

3 years ago

What is the surface area of the figure?

Whitepunk [10]

The answer i c,because if u sum it up,u get that

3 0

3 years ago

Find the square root of 8.1 x 10^15​

Find the square root of 8.1 x 10^15