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irinina [24]
3 years ago
15

PLEASE HELP

Mathematics
2 answers:
Fantom [35]3 years ago
8 0

Multiply the price per month by the number of months (m) and add that to the price of the phone.

The equation would be y = 530 + 44.99m

zimovet [89]3 years ago
3 0

Answer:

$530=44.99X+$35.11

530=total cost of plan

X =number of months

Step-by-step explanation:$530 cost of plan

$44.99 monthly

=x(number of months to complete phone payment )

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How many solutions does this system have? y=5x-1 y=-3+7
Ksenya-84 [330]
I'll assume that's

y=5x-1

y=-3x + 7

Please let me know if that's wrong.

These are two lines in point slope form.   They'll meet at some x that makes the ys equal.


5x-1 = -3x + 7

5x + 3x =1+ 7

8x= 8

x= 1
 
y=5x-1 = 5(1)-1 = 4

(x,y)=(1,4) is the only solution.

Exactly one solution.

We really only had to ensure the lines had two different slopes.  Then there's always exactly one solution.

If the lines had the same slope, they're either the same line (coincident) so an infinite number of solutions, all the points on that line, or they're parallel, no solutions.


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3 years ago
If p(x)=2x^2-4 and q(x)=x-3, what is (p•q)(x)
olasank [31]
(p of q)(x) means that q(x) is inserted into p(x).

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Expand (x - 3)^2.

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6 0
3 years ago
No explanation needed, just correct answer please.
RoseWind [281]

Answer:

the red one

Step-by-step explanation:

7 0
2 years ago
Carina buys a set of business checks from her bank. The checks cost her $26.73. She gives the teller $30.23. How much change sho
cupoosta [38]
She should be getting $3.50 back 
4 0
3 years ago
Read 2 more answers
−1 + 6 = 5 + 8 + 4<br> Group of answer choices
Stella [2.4K]

Step-by-step explanation:

your answer is 22.

if you have -1 + 6 = 5 theres your first answer 5

5 + 8 is equal to 13

13 + 5 + 4 = 22

<h3 /><h3>your answer would be a total of 22</h3>

7 0
3 years ago
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