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Art [367]
2 years ago
11

30 Points!!!!

Mathematics
1 answer:
irina1246 [14]2 years ago
3 0

Answer:

The answer is four months

Step-by-step explanation:

You have a starting cost of $50 with a $20 fee every month

OR

You have a starting cost of $30 with a $25 fee every month

Start: $50 ($20 per month)

M1 = $70, M2 = $90, M3 = $110, M4 = $130

Start: $30 ($25 per month)

M1 = $55, M2 = $80, M3 = $105, M4 = $130

In conclusion, the prices of the two will match at Month 4

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When 10 is added to the number that is produced by doubling the number x, the result is equal to 5 times the number that is 7 le
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10+2(x)=5(x-7)
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35+10=5(x)-2(x)
45=3(x)
45/3=x
x=15
8 0
3 years ago
Terrell is planning a trip he begins looking for plane tickets on Monday the cost is $415.65 the website alerts fin that prices
just olya [345]

Answer:

536.74

Step-by-step explanation:

I think so

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3 years ago
X2 + 5x - 50 = 0<br><img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20%2B%205x%20-%2050%20%3D%200" id="TexFormula1" ti
love history [14]

Answer:

x = -10

x = 5

Step-by-step explanation:

{x}^{2}  + 5x - 50 = 0 \\ (x + 10)(x - 5) = 0 \\  \\ x =  - 10 \\ x = 5

8 0
2 years ago
PLEASE HELP LOTS OF POINTS!!!!!!!! TWO QUESTIONS!!!!!!!!!
zubka84 [21]

Answer: Number one would be 3x+2y+-14 and x+y=-4, second one is x=-3, y=7

Step-by-step explanation:

The first one is solved by inputting the x and y in each one and finding which one comes out true, the second on is solved by substitution. to find x you would subtract x in the first equation and make it y=4-x then input that equation in the y in the second equation.

6 0
3 years ago
Find the measure of the missing angle
Mnenie [13.5K]

Answer:

45 degrees

Step-by-step explanation:

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3 years ago
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