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3 years ago

9

The following is the correct way to show the product for 0.453 × 8.1: True False

2 answers:

Liono4ka [1.6K]3 years ago

4 0

The answer is false...

telo118 [61]3 years ago

4 0

This would be the false way of solving this kind of problem. When doing this kind of problem, we would want to first make sure that the decimals are first lined up, and by doing this, this would allow for the problem to be done correctly.

Your answer: False.

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Please help me. i will mark you as most brilliance and give you 5 stars! Please be specific when answering. thank you! :)

serg [7]

Step-by-step explanation:

5x+52=9x+20

subtract 5x on both sides

subtract 20 on both sides

32=4x

divide by 4 on both sides

x=8

plug in x to the equations for A, D, and C

A and D are 92°

C is 56°

B and C will add up to 90, so

90-56=34°

13y-6=34

add 6 on both sides

13y=40

divide by 13

y=40/13 (I don't wanna calculate that)

7 0

2 years ago

The diameter of the base of the cone measures 8 units.

weeeeeb [17]

Answer: $32\pi$ cubic units.

Step-by-step explanation:

You can use this formula for calculate the volume of a cone:

$V_{cone}=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height.

You know that the diameter of the base of the cone measures 8 units, then, the radius can be found by dividing the diameter by 2:

$r=\frac{8units}{2}\\\\r=4units$

Since you already know that height and the radius, you can substitute them into the formula. Then, the volume of this cone is:

$V_{cone}=\frac{1}{3}\pi (4units)^2(6units)$

$V_{cone}=32\pi \ units^3$

3 0

2 years ago

Read 2 more answers

2 tens plus 13 ones

Anton [14]

Hello from MrBillDoesMath!

Answer:

33

Discussion:

2 tens = 2 * 10 = 20

13 ones = 13 * 1 13

=> 2 tens + 13 ones = 20 + 13 = 33

Thank you,

MrB

3 0

3 years ago

Read 2 more answers

If 9975 kg of wheat is packed in x bags, how much wheat will each bag contai

vlada-n [284]

Answer:

how many bags because you just said bags?

7 0

2 years ago

aleksley [76]

Answer: 3.71 miles (approximately)

Explanation: 1/7 • 26 miles = 3.71428571429

3 0

2 years ago