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lorasvet [3.4K]
2 years ago
13

6th grade math help me pleaseee

Mathematics
1 answer:
Likurg_2 [28]2 years ago
6 0

Answer:

-7.96

Step-by-step explanation:

I used a calculator

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Write the wod sentence as an equations. you don't need to solve it.
Aleksandr-060686 [28]

Answer:

b-5=16

Step-by-step explanation:

well, it says 5 is LESS THAN b so we do b minus 5 than it says is 16 and is means equal so we do b minus 5 equals 16.  super easy once you get the hang of it.

3 0
2 years ago
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-34-r=-7(8r-3) what is the work and answer
NeX [460]
<span>-34-r=-7(8r-3)
- 34 - r  = - 56r + 21
- r + 56r = 21 + 34
55r = 55
r = 55/55
r = 1</span>
5 0
3 years ago
-3(x + 4) = (-x - 1)
zaharov [31]

Answer:

x=-5.5

Step-by-step explanation:

-3(x+4)=(-x-1)

1. Distribute

-3x+(-12)=-x-1

2. Simplify

-3x-12=-x-1

-2x-12=-1

-2x=11

x=-11/2

x=-5.5

4 0
3 years ago
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Ed’s rental charges a flat fee of $5 plus $2 per hour to rent a pair of skates. A. Write an equation to model the cost of rentin
VashaNatasha [74]
The cost equation has a constant rate of change, so this is a line of the form:

y=mx+b, you are told that there is a flat fee of $5 and an hourly rate of $2 so

y=2x+5

The y-intercept (the value of y when x=0) is 5.  The point (0,5) on the line. 
8 0
2 years ago
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Which equations results from adding the equations in this system?<br> x+6y=9<br> -x+2y=-15
UkoKoshka [18]

Answer:

8y = -6

Step-by-step explanation:

Simply add the equations as you would numbers.

The 'x's cancel each other out. The 'y's add together as normal numbers.

9 + (-15) = -6

Hope that this helps!

4 0
3 years ago
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