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IRISSAK [1]
4 years ago
5

Y = 3x + 10 -2x +y = 13

Mathematics
2 answers:
charle [14.2K]4 years ago
7 0

Answer:

Step-by-step explanation:

Liula [17]4 years ago
5 0

Answer:

Step-by-step explanation:

y = 3x + 10

-2x + y = 13

-2x + (3x+10) = 13

-2x +3x + 10 = 13

x + 10 = 13

x = 13 - 10 = 3

y = 3x + 10

y = 3(3) + 10 = 9+10 =19

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The amount of interest you pay does not depend on the method the lender uses to calculate interest. true or false
Sindrei [870]

Answer:

The statement is false.

Step-by-step explanation:

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Hence, the given statement:<em> The amount of interest you pay does not depend on the method the lender uses to calculate interest is FALSE.</em>

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3 years ago
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anastassius [24]

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8 0
4 years ago
consider the function f(x) = x2 2x – 15. what are the x-intercepts of the function? left-most x-intercept: ( , 0) right-most x-i
eimsori [14]

we have

f(x)=x^{2} +2x-15

we know that

The x-intercept is the value of x when the value of the function is equal to zero

so

in this problem

Find the roots of the function

equate the function to zero

x^{2} +2x-15=0

Group terms that contain the same variable, and move the constant to the opposite side of the equation

x^{2} +2x=15

Complete the square. Remember to balance the equation by adding the same constants to each side

x^{2} +2x+1=15+1

x^{2} +2x+1=16

Rewrite as perfect squares

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Square root both sides

(x+1)=(+/-)\sqrt{16}

(x+1)=(+/-)4

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therefore

<u>the answer is</u>

the x-intercepts are the points (3,0) and (-5,0)

3 0
3 years ago
Read 2 more answers
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