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dedylja [7]
3 years ago
9

Which ordered pair is a solution of the equation?

Mathematics
2 answers:
lara31 [8.8K]3 years ago
6 0
I’m a 7th grader and that’s confusing I don’t even know T__T
elixir [45]3 years ago
5 0

I'm in middle school but I don't even know what is thatttttt????

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Paul is comparing two high-speed Internet service providers (ISPs) for his business. The graph represents the cost of each ISP a
Amiraneli [1.4K]

Answer:

12 months

Step-by-step explanation:

Theres an awful amount of needless information to get through.

Only the last paragrph is needed.

C(t) = 180 + 10t

C(t) = 25t

Set the equations equal

25t = 180 + 10t

Subtract 10t from both sides

15t = 180

Divide both sides by 15

t = 12

7 0
3 years ago
What is the approximate area of a regular heptagon with a side length of 4 inches and a distance from the center to a vertex of
jok3333 [9.3K]
Split it into 7 triangles. Half-base of each is 2 so the distance of center to the midpoint of the base is (Pythagoras) square root of (4.62 - 22) = 4.162 triangle is this times 2, and with 7 triangles multiply also by 7 to get an approximate area of 58 sq in. 
4 0
2 years ago
Y=|x+2|-1<br><br> Y&lt;0<br><br> Please help ASAP!
Montano1993 [528]

Answer:

x=-1

Step-by-step explanation:

x+2-1=0

-1+2=1

1-1=0

y=0

5 0
2 years ago
Read 2 more answers
there are 105 teachers in a school 19 more are femal than male how what is the proprtion of female teachers
IRINA_888 [86]
Answer: 62

Explanation: 105 - 19 = 86 (Find out how much the college would have without the more)
86 ÷ 2 = 43 (Find out male and female teachers in a seperate way without more)
43 + 19 = 62 (Female teachers)
8 0
2 years ago
Factor 3y^2 - 4y. plzzzzzz
Lisa [10]

Answer:

y(3y - 4)

Step-by-step explanation:

3y^{2} -4y

Both have y.

Factor y out of 3y^{2} -4y

y(3y-4)

7 0
3 years ago
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