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lesya [120]
3 years ago
14

What is the simplified expression for the expression below?

Mathematics
1 answer:
kotykmax [81]3 years ago
8 0

Answer:

A

Step-by-step explanation:

- 1/5 of 5x is  -1 or just -x and -1/5 of 20 is -4. Then the other one is-1/4 of 4 is -x and -1/4 of -28 is 7. Now combine like terms so -x + -x is -2x and 7+ -4 or 7-4 is 3

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Answer:

11

Step-by-step explanation:

A constant term in an expression or equation contains no variables. In other words, it’s just number on its own. For example: f (x) = 2x2 + 3 (the constant term is 3). Other examples of constant terms: 5, -99, 1.2 and pi (π = 3.14…).

7 0
3 years ago
Read 2 more answers
Solve the equation. Check your solution. 12. 4B=117. 8
hodyreva [135]
12.4b= 1117.8
1) divide both sides by 12.4
12.4b/12.4= 117.8/12.4
2) b= 9.5

Check
12.4(b)= 117.8
12.4(9.5) = 117.8
117.8= 117.8
4 0
4 years ago
Read 2 more answers
5x-15=8x-8 what is x?
mamaluj [8]

Answer:

Step-by-step explanation:

5

x

−

15

=

8

x

−

8

Combine numbers on one side and others on the other one:

5

x

−

8

x

=

−

8

+

15

−

3

x

=

7

x

=

−

7

3

This is your solution

x

=

−

7

3

4 0
4 years ago
4. Write -4.83 as a mixed number.<br> what is 8.3 in its simplest form
Black_prince [1.1K]

Answer:

-4  83/100       8 3/10

Step-by-step explanation:

4 0
3 years ago
A study found that 52% of people
Sindrei [870]

Answer:

439.32 (so 440)

Step-by-step explanation:

52% of people, and there are 846 people. what is 52% of 846? 439.32 and you round up.

6 0
3 years ago
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