All categories

3 years ago

Solve the equation 5.4/12 = z/8

Mathematics

1 answer:

saul85 [17]3 years ago

6 0

Answer:

18/5

Step-by-step explanation:

5.4/12 = 1/8 is equivalent to (5.4)(1/12) = (z/8), or

(54/10)(1/12) = z/8.

The LCD is (10)(8)(12), or 120.

Mult. both sides by 120 yields 54 = 15z.

Dividing both sides by 15, we get z = 54/15 = 18/5 = z

You might be interested in

Write 6% as a fraction or as a mixed number

Contact [7]

6% as a fraction is $\frac{6}{100}$

5 0

3 years ago

Marcus wants to determine how age and weight are related to exercise preference in his town. He selects a simple random sample o

mario62 [17]

Answer:

He will be unable to tell whether a difference in exercise preference is related to a difference in age or to a difference in weight

Step-by-step explanation:

age could be a factor to exercise as well as weight so both affect the outcome so he has two samples

3 0

3 years ago

Miss logan leaves school at 15:55 it takes her 1 hour and 20 mins to get home what time does she arrive home? answer using 24 ho

cluponka [151]

Answer:

5:15

Step-by-step explanation:

15:55 = 3:55 in normal time

3:55 + 1 hr = 4:55

4:55 + 20 min = 5:15

6 0

3 years ago

Is 5 a solution of the equation? 13 - d = 8

crimeas [40]

Yes because 13-5=8. not any other single number can be identified in the missing number

3 0

3 years ago

Read 2 more answers

What expression is equivalent to 2(8g)

denis-greek [22]

Hello there! :)

Answer:

=16g

*The answer must have a positive sign.*

Step-by-step explanation:

<h2>Lesson: It's about Using Properties to Simplify Expression.</h2>

Distributive property: a(b+c)=ab+ac

First, you had to remove by parenthesis.

$2*8g$

And then, you multiply by the numbers.

$2*8=16$

Answer: → $=16g$

Hope this helps!

Thanks!

-Charlie

Have a great day!

8 0

3 years ago