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3 years ago

Please i need help realy fast or i will fail this semester

2 answers:

katrin2010 [14]3 years ago

8 0

Y=mx+b
m=slope
b=yintercept

given
y=-2x+3 and
y=-4x-1

first equation is slope -2 and yintercept 3
second is slope -4 and yintercept -1

3rd option

DENIUS [597]3 years ago

4 0

This is my best choice: Graph the first equation which has slope = -2 and y intercept = 3; graph the second equation which has slope = -4 and y intercept = -1 and find the point of intersection of the two lines.

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48 is 75 percent of what number

IgorLugansk [536]

The answer would be 64% assuming 75 to be the 100%. hope this helps.

4 0

3 years ago

Read 2 more answers

Michelle would like to know how much of her loan payments will go toward interest. She has a $124,500 loan with a 5.9% interest

ioda

9514 1404 393

Answer:

$40,615.20

Step-by-step explanation:

The amortization formula will tell you Michelle's monthly payment.

A = P(r/12)/(1 -(1 +r/12)^(-12t)) . . . . loan value P at interest rate r for t years

A = $124,500(0.059/12)/(1 -(1 +0.059/12)^(-12·10)) ≈ $1375.96

The total of Michelle's 120 monthly payments is ...

12 × $1375.96 = $165,115.20

This amount pays both principal and interest, so the amount of interest she pays is ...

$165,115.20 -124,500 = $40,615.20

Michelle will pay $40,615.20 in interest over the course of the loan.

A calculator or spreadsheet can figure this quickly.

7 0

2 years ago

Factor Completely: x^2-7x+10

Anna71 [15]

Answer:

(x-2)(x-5)

Step-by-step explanation:

Find two numbers that when they multiply, you get the third term,

which is 10 in this problem. And when they add up, you get the second term,

which is -7 in this problem.

7 0

2 years ago

|n-3|=5 solve for n and graph the solution set

Alborosie

$|n-3|=5\iff n-3=5\ \vee\ n-3=-5\qquad|\text{add 3 to both sides}\\\\n=8\ \vee\ n=-2$

8 0

3 years ago

Is 4, 7, and 8 a Pythagorean triple?

LenaWriter [7]

Answer: Yes because if you add 4 squared and 7 squared you get 65. The if you use square root with 65 you will get 8.06225774. Simplify that and you get 8

Step-by-step explanation:

5 0

3 years ago