2 years ago

The table shows two options provided by a high-speed Internet provider.

Mathematics

1 answer:

Gnoma [55]2 years ago

6 0

Answer:

8 months and $320

Step-by-step explanation:

To find when 30m + 80 = 40m, isolate m.

30m + 80 = 40m

Subtract 40m from both sides.

-10m + 80 = 0

Subtract 80 from both sides.

-10m = -80

Divide both sides by -10

m = 8

To find the cost, substitute 8 as m in one of the equations.

40(8) = 320

You might be interested in

How do I find the Axis of Symmetry for a parabola

soldier1979 [14.2K]

Answer:

Explanation given below.

Step-by-step explanation:

The first step is to put the parabola in the form $ax^2+bx+c$ , which is the standard form of a parabola

Note: a is the coefficient before x^2 term, b is the coefficient before x term, and c is the independent constant term

The axis of symmetry divides the parabola symmetrically. The axis of symmetry has the equation $x=-\frac{b}{2a}$

Where a and b are the respective values shown above

So, that is how you get the axis of symmetry of any parabola.

4 0

3 years ago

Read 2 more answers

Which is the correct label of this line? A/ ac B/ cd C/ d D/ a

My name is Ann [436]

It would be line cd, so b

8 0

3 years ago

Given f(x)=x-8 find f(1)+10

Ronch [10]

Answer:

Step-by-step explanation:

replace all x variables with 1 and solve that equation ; f(x)=x-8 so.... f(x) = 1-8

there for f(1)=-7

now, add -7 and 10 for your answer:

f(1)+10= 3

6 0

3 years ago

which is larger 1 ton or 100 pounds please help me fast i still need to read for 30 mins and i still have another side of math p

nekit [7.7K]

1 ton (US) is defined as 2,000 pounds.
That would be more than 100 pounds.

6 0

3 years ago

Paula has a box in the shape of a rectangular prism. The box has a length of 40 inches, a height of 24 inches, and a width of 18

zepelin [54]

Answer:

17,280 in^3 (cubic inches)

Step-by-step explanation:

40(L)x24(H)x18 (W)

6 0

3 years ago

Read 2 more answers