3 years ago

Simplify the expression 11+2/3(15-21a)

Mathematics

2 answers:

Delvig [45]3 years ago

7 0

Answer:

21-14a

Step-by-step explanation:

You have to distribute the (2/3) into the (15-21a) then add it to the 11. So after distributing the (2/3) into the (15-21a) is (10-14a). Then add that to the 11

anyanavicka [17]3 years ago

7 0

Answer:

-14a + 21

Step-by-step explanation:

11 + 2/3(15 - 21a)

Expand brackets.

11 + 2/3(15) + 2/3(-21a)

11 + 30/3 + -42/3a

Evaluate.

11 + 10 + - 14a

21 + - 14a

You might be interested in

Three bus tickets cost $5. How many bus tickets can you buy with $15?

Pavel [41]

Answer: 9 tickets

Step-by-step explanation:

5 0

3 years ago

We expect to see a line for a graph of a composition of a function and it's inverse function, if the domain of each is all _____

Helen [10]

The answer would be All (A)Real Numbers

4 0

4 years ago

Jennifer jogged over to Collin's house last Saturday. She first ran from her house to the lake, which took her 15 minutes. She t

Alexus [3.1K]

Just work the problem in reverse.
1:14pm - 24 minutes would be 12:50pm.
12:50pm - 15 minutes would be 12:35pm.
Jennifer left her house at 12:35pm.

5 0

3 years ago

Pls help It's so confusing

Genrish500 [490]

9. 9.37, 9.3, 9.219, 9.129

10. 0.101, 0.100, 0.012, 0.001

11. 5.312, 5.231, 5.132, 5.123

12. 62.950, 62.905, 62.833, 62.383

Hope it helps

3 0

3 years ago

Read 2 more answers

What is the slope of the line on the graph? Enter your answer in the box.

Snowcat [4.5K]

Answer:

-1/3

Step-by-step explanation:

If you divide rise over run you will do the equation -1 divided by 3 which is equal to -1/3

5 0

3 years ago