2 years ago

Which of the following describes a correct method for finding the sum -7/2+3/4

1 answer:

8 0

Answer : (C) Rewrite Using the LCD. Write the sum of the numerators over the common denominator. Simplify

Rewrite Using the LCD
-7/2+3/4 = -14/4 + 3/4

Write the sum of the numerators over the common denominator:
-14/4 + 3/4 = 11/4

Simplify
11/4 = 2 3/4

You might be interested in

Vera went to the local salon to get a haircut. The cost of was $24. Vera tipped the hair stylist 18%. What was the total cost of

jarptica [38.1K]

Answer:

28.32$

Step-by-step explanation:

18% of 24 = 24*18/100=4.32$

Total: 24+4.32=28.32$

Have a good day

4 0

2 years ago

The greatest integer less than or equal to the given number; it is expressed: [[x]]. These are sometimes called step functions.

sergiy2304 [10]

Answer:

I think its, 5

Step-by-step explanation:

Becaus you take that number and its axcelerated calculation would be 5 in axis square root which is 3 and obviously 3+2 =5 so the wuarterining calculas is 5.

5 0

3 years ago

Combining like terms with rational coefficients 7/8m+9/10-2m-3/5

nikklg [1K]

Answer:

Ah yes, one of my favorite topics.

Step 1: Which ever fraction comes first, you will solve it first. For this question, focus on doing $\frac{7}{8}m-2m$ first. Afterwards, do $\frac{9}{10}-\frac{3}{5}$