1.

What is the product of (5.1 × 10^3) • (3.2 × 10^3)? (1 point)

16.32 × 10^6
1.632 × 10^7
16.32 × 10^9
1.632 × 10^10

2.
What is the product of (7.28 × 10^-2) • (9.1 × 10^-2)? (1 point)

6.6248 × 10^-3
66.248 × 10^-4
6.6248 × 10^4
66.248 × 10^-3

3.
What is the quotient of (2.965 × 10^7) ÷ (5 × 10^3)? (1 point)

14.825 × 10^4
5.93 × 10^5
14.825 × 10^5
5.93 × 10^3

4.
In a recent year, the world production of wheat was about 5.2 × 10^8 metric tons. Canada produced one over twenty-five of this wheat. About how much wheat did Canada produce? (1 point)

20.8 × 10^8
2.08 × 10^7
2.08 × 10^6
20.8 × 10^7

1. B

2. A
3. D
4. B

its

B

A

D

B

just got a 100 on it its B, A, D, B

(5.1 × 10^3) • (3.2 × 10^3)

(5.2×3.2)×(10^3×10^3)
16.32×10^6
But that is not scientific notation. The leading number must be at least 1.0, and less than 10, so you need to shift the decimal point and adjust the exponent:
1.632×10^7

Now do the others the same way.

1. A

2. A

3. D

4. B

I hope this helps! :)

Thx guys

Thank y'all 😁😀👏

THE ANSWER IS BAD BI*@H

babd

1. To find the product of (5.1 × 10^3) • (3.2 × 10^3), we multiply the two numbers together.

5.1 × 3.2 = 16.32.

Next, we multiply the powers of 10:

10^3 • 10^3 = 10^(3 + 3) = 10^6.

Therefore, the product is 16.32 × 10^6.

So, the correct answer is "16.32 × 10^6".

2. To find the product of (7.28 × 10^-2) • (9.1 × 10^-2), we multiply the two numbers together.

7.28 × 9.1 = 66.248.

Next, we multiply the powers of 10:

10^-2 • 10^-2 = 10^(-2 + -2) = 10^-4.

Therefore, the product is 66.248 × 10^-4.

So, the correct answer is "66.248 × 10^-4".

3. To find the quotient of (2.965 × 10^7) ÷ (5 × 10^3), we divide the two numbers.

2.965 ÷ 5 = 0.593.

Next, we divide the powers of 10:

10^7 ÷ 10^3 = 10^(7 - 3) = 10^4.

Therefore, the quotient is 0.593 × 10^4.

So, the correct answer is "5.93 × 10^3".

4. To find how much wheat Canada produced, we need to calculate one twenty-fifth of the world production of wheat.

One over twenty-five of 5.2 × 10^8 is found by dividing it by 25.

5.2 × 10^8 ÷ 25 = 2.08 × 10^7.

Therefore, Canada produced about 2.08 × 10^7 metric tons of wheat.

So, the correct answer is "2.08 × 10^7".