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Fofino [41]
3 years ago
11

Math help <3............

Mathematics
2 answers:
Anna007 [38]3 years ago
8 0
1.)18 = 2(4 + x) ||
2.) 18 = 8 + 2x --- Distribute. ||
3.) 10 = 2x --- Isolate the variable by collecting like terms ||
4.) 5 = x 

I'd say A. is a good choice.
Oduvanchick [21]3 years ago
3 0
I would say B because instead of distributing the 2 you could easily divide both sides by 2 and save the hassle of dividing by 2 later. Also A C and D seem to all be saying relatively the same thing. edit: But then again it seems like a tricky question
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What is 2/3 divided by 5?<br> Show your work
Zolol [24]

Answer:

2/15

Step-by-step explanation:

2/3 / 5/1  =  

2/3 x 1/5 = 2/15

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2 years ago
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Rhonda bought five shirts from a
densk [106]

Answer:

Option C 10+5x=24+3x

Step-by-step explanation:

Let

x ------> the cost of each shirt

we know that

The cost of 5 shirts plus $10 (amount of money that would remain) must be equal to the cost of 3 shirts plus $24 (amount of money that would remain). Considering that the cost of the shirts is the same

The linear equation that represent this scenario is

10+5x=24+3x

Solve for x

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8 0
2 years ago
Find the volume of a cylinder with a height of 16ft and diameter of 7 feet. Write answer in pie
finlep [7]

Answer:

Step-by-step explanation:

volume of cylinder=V=πr^2h

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height=16ft

v=π×7/2×7/2×16

=12.25×16×π

=196π

hope this helps

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5 0
3 years ago
Which person is more likely to have more wealth upon retirement?
Xelga [282]

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c

Step-by-step explanation:

4 0
3 years ago
What is the y-intercept of the following equation. 3x-2y=6
tester [92]
3x-2y=6

1) <span>Add -3x to both sides.
</span><span><span>  3x</span>−<span>2y</span></span>=<span>6
</span>+3x      +3x
-----------------
<span>−<span>2y</span></span>=<span><span>−<span>3x</span></span>+<span>6
</span></span><span>
2) Divide both sides by -2.
</span>\frac{-2y}{-2} = \frac{−3x+6}{-2}

y=<span><span><span>32</span>x</span>−<span>3
</span></span>
3) Substitute the y with the equation
3x-2(32x-3)=6
3x-64x+6=6

4) Combine like terms
3x-64x+6=6
-61x+6=6

5) Subtract 6 from each side of the equation
-61x+6=6
        -6 -6        (+6-5 gets crossed out)
--------------
-61x=0

6) Divide both sides by -61
\frac{-61x}{-61} =  \frac{0}{-61} 
x=0

============================================================

Now that you've got you x intercept, use the x value and substitute it into the
y=32x−3

y=32(0)-3
y=0-3
y=-3

(0,-3)
7 0
3 years ago
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