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olga2289 [7]
3 years ago
7

Simplify all the equations.

Mathematics
1 answer:
hammer [34]3 years ago
8 0

Answer:

C is 5x+13 D is 5x+12

Step-by-step explanation:

expand brackets

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1/2 times ? Equals 3 1/2
stepan [7]

Answer:

7

Step-by-step explanation:

1/2(x)=7/2

divide both sides by 1/2

x=\frac{7}{2}÷\frac{1}{2}

x=\frac{7}{2}·\frac{2}{1}

x=14/2=7

4 0
2 years ago
Draw a line representing “rise” and line representing the “run of the line state the slope of the line .state the slope of the l
Scorpion4ik [409]

Answer:

  slope 4/5

Step-by-step explanation:

The attachment shows the rise in green (4 grid squares), and the run in red (5 grid squares). The slope is the ratio rise/run.

__

The slope is rise/run = 4/5.

5 0
2 years ago
21.39 + 9=x ok this seems easy but I'm stuck it is supposed to= 30.39 how do you get that answer
Elodia [21]

Answer:

30.39

Step-by-step explanation:

ok, think of it like 21+9. That =s 30 right? so then add the .39 and you get 30.39.

3 0
3 years ago
Read 2 more answers
What is the amplitude, period, and phase shift of
nasty-shy [4]
Correct answer would be D. hope this helps :)
4 0
3 years ago
Draw a rectangular fraction model to find the sum. Simplify your answer, if possible
stiv31 [10]
Just draw a rectangle and hope it's right
8 0
4 years ago
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