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KATRIN_1 [288]
3 years ago
10

Hey! any help is appreciated!!

Mathematics
1 answer:
igomit [66]3 years ago
5 0

Step-by-step explanation:

48 us the correct answer

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Find the slope of the line that<br> passes through the following<br> points. (0,0), (-2,-4)
Ann [662]

Answer:

m=2

Step-by-step explanation:

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5 0
2 years ago
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If f(x) = x2 - 2x and g(x) = 6x + 4 for which value of x does (t +g)(x)=0​
Vinil7 [7]

Answer:

-2

Assumption:

Find the value of x such that (f+g)(x)=0.

Step-by-step explanation:

(f+g)(x)=0

f(x)+g(x)=0

(x^2-2x)+(6x+4)=0

Combine like terms:

x^2+4x+4=0

This is not too bad too factor on the left hand side since 2(2)=4 and 2+2=4.

(x+2)(x+2)=0

(x+2)^2=0

So we need to solve:

x+2=0

Subtract 2 on both sides:

x=-2

Let's check:

(f+g)(-2)

f(-2)+g(-2)

((-2)^2-2(-2))+(6(-2)+4)

(4+4)+(-12+4)

(8)+(-8)

0

0 was the desired output of (f+g)(x).

7 0
2 years ago
Mr. Gengel wants to make a shelf with boards that are 1 1/3 feet long. If he has an 18-foot board, how many pieces can he cut fr
irina1246 [14]

Answer:

13

Step-by-step explanation:

1 1/3 = 4/3

18 ÷ 4/3

= 13

3 0
3 years ago
Which equation has a graph that is a parabola with a vertex at (-2, 0)?
klemol [59]

Answer: y = (x+2)^2

Aka: B

Step-by-step explanation:

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5 0
3 years ago
Write the interval {xl-3 &lt; x &lt; 5}<br> as an inequality and using interval<br> notation.
madam [21]

Step-by-step explanation:

\{x\ |\ -3

8 0
3 years ago
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