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Alexus [3.1K]
2 years ago
5

3. Frank is considering two cell phone plans. The first company charges $120 for the

Mathematics
1 answer:
zheka24 [161]2 years ago
7 0

Answer:

5.333 months

Step-by-step explanation:

Company A: 120+30x

Company B: 40+ 45x

120+30x=40+45x

80=15x

80/15=x

5.33333=x

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Please help solve the for x. <br> I'm offering 20 points
andrew11 [14]

Answer:

1/-21

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

17

4

x+

−1

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Step 2: Subtract 6x from both sides.

17

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x+

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−6x=6x−6x

−7

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Step 3: Add 1/12 to both sides.

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+

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Step 4: Multiply both sides by 4/(-7).

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3 0
3 years ago
Use the parabola tool to graph the quadratic function. f(x)=2x2+12x+16
yKpoI14uk [10]
We have that
<span>f(x)=2x</span>²<span>+12x+16

using a graph tool
see the attached figure</span>

7 0
3 years ago
Read 2 more answers
Help plz:)))I’ll mark u Brainliest
Anvisha [2.4K]

Answer:

The answer to the question provided is 14.4 ft.

Step-by-step explanation:

We can solve this using proportion!

\frac{18}{x}  =  \frac{10}{8}  \\  \\  \frac{10x}{10}  =  \frac{144}{10}  \\  \\ x = 14.4

3 0
2 years ago
Helppppppp please, all math lovers I'm calling for you​
Katen [24]

Answer:

Dive by n square root two, also option one.

Step-by-step explanation:

The first step to any algebra equation is to isolate the variable and you do that by divide square root 2 since it cancels out on the left side and now n is alone.

Hoped that helped :)

8 0
2 years ago
Please help now !!!!!
vekshin1

the answer is I don’t know

?

?

?

4 0
2 years ago
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