All categories

4 years ago

How can you check the answer to a decimal multiplication problem

2 answers:

8 0

Well, when you get the answer to a multiplication problem, you divide your answer to check it, so just do that with the decimals that you multiplied.

For Example:
2 x 3 = 6
6 is your answer, so, do this problem to check it:
6 / 3 = 2

ozzi4 years ago

6 0

I think you can try and find a even number and divide it by that

You might be interested in

If the probability that Caleb makes a free-throw is 60% what is the probability that Kayla makes two free throws in a row?

ipn [44]

You cannot tell with the data 60%

7 0

3 years ago

I need help plz help me !!

elena-14-01-66 [18.8K]

Answer:

110

Step-by-step explanation:

y = 11/6x where x is in minutes

there are 60 minutes in an hour

plug in 60 as x

11/6 *60 = 11*10 = 110

6 0

3 years ago

Read 2 more answers

Jay and blair were fishing. Togther,they caught 21 fish. Jay caught 2 times as many fish as blair how many fish did Jay and Blai

dusya [7]

Jay caught 14 and Blair caught 7!

4 0

3 years ago

The population of a town is 63,555. The land area of the town is 3.1 km².

lara31 [8.8K]

I think it might be this answer <span> 20501.6 </span>

8 0

3 years ago

Read 2 more answers

Fill in the missing information. Tim Worker is doing his budget. He discovers that the average miscellaneous expense is $45.00 w

nlexa [21]

Answer:

$P(38.6$

And we can assume a normal distribution and then we can solve the problem with the z score formula given by:

$z=\frac{X -\mu}{\sigma}$

And replacing we got:

$z=\frac{38.6- 45}{16}= -0.4$

$z=\frac{57.8- 45}{16}= 0.8$

We can find the probability of interest using the normal standard table and with the following difference:

$P(-0.4$

Step-by-step explanation:

Let X the random variable who represent the expense and we assume the following parameters:

$\mu = 45, \sigma 16$

And for this case we want to find the percent of his expense between 38.6 and 57.8 so we want this probability:

$P(38.6$

And we can assume a normal distribution and then we can solve the problem with the z score formula given by:

$z=\frac{X -\mu}{\sigma}$

And replacing we got:

$z=\frac{38.6- 45}{16}= -0.4$

$z=\frac{57.8- 45}{16}= 0.8$

We can find the probability of interest using the normal standard table and with the following difference:

$P(-0.4$

6 0

3 years ago