A number is 42,300 when multiplied by 10. Find the product of this number and 500.

1 answer:

3 0

The question is Algebraically 10(a number) = 42,300. Find (a number) x 500.

You are almost correct. You take 42,300 and divide by 10, but then you take the solution of that, 4,230, and multiply that solution by 500 to get the final answer of 2,115,000

You might be interested in

Square root of 7x times the square root of 7 root x

djyliett [7]

Square root x * square root x = square root of x^2 which is just absolute value of x which is just x.
Now you’re left with 7x square root 7

I hope this helps

8 0

3 years ago

Mary wants to fill in a cylinder vase.At the flower store they told her that the vase should be filled 3/4 for the flowers to la

borishaifa [10]

Answer:

Approximately 377 cubic inches of water.

Step-by-step explanation:

We know that Mary wants to fill in a cylinder vase and she was told that the vase should be filled 3/4 for the flowers to last the longest. We are to find how much water should she pour into the vase.

So first, we will find the height of the water:

$=\frac{3}{4} *10=7.5$ inches

Then, find the volume of the water of this height:

$Volume = \pi *4^2*7.5 = 376.9$

Therefore, Marry should pour approximately 377 cubic inches of water.

6 0

3 years ago

15.7 divided by 1,000 show work please

Trava [24]

0.0157 the number of zeroes at the end of 1000 is three zeroes therefore u need to ,over the number “15.7” three times to the side and add zeroes in its place.

PLS BRAINLIEST!

3 0

3 years ago

Candy has observed 250 sports cars at an intersection and found that 15% did not make a complete stop. Candy tells you that the

Julli [10]

Answer:

The confidence level of the study is 99.9%

The confidence level is 99.9% of the margin error is 8%

Step-by-step explanation:

Explanation:-

Candy has observed 250 sports cars

The sample size 'n' = 250

Sample proportion 'p' = 15% = 0.15