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Ugo [173]
2 years ago
9

Find the equation of the line that contains the point (-4,-1) and is perpendicular to the line 4x+5y=15. Write the line in​ slop

e-intercept form, if possible. Graph the lines.
Mathematics
1 answer:
AlexFokin [52]2 years ago
7 0

Hope this was helpful

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Use the figure to find x.
velikii [3]

Answer:

Step-by-step explanation:

The sides of a 30-60-90 triangle are in the ratio 1:√3:2

The side opposite the 30° angle is (12√6)÷2 = 6/√6.

The side opposite the 60° angle is √3×6/√6 = 6/√2 =3√2.

The sides of a 45-45-90 triangle are in the ratio 1:1:√2

The hypotenuse is 3√2, so the side opposite the 45° angle is 3.

x = 3

3 0
3 years ago
The price of a CD player was reduced from $80 to $52. What was the percent decrease in the price of the CD player?
Harlamova29_29 [7]

Answer:

35%

Step-by-step explanation:

The cd players price decresed by 35%

6 0
3 years ago
Please help me with my math homework??
qaws [65]
-2 1/2 / 6 would be -5/12, just turn - 2 1/2 into a decimal and divide by 6 :)
4 0
3 years ago
Under the translation T(-5, -2) the point (1, 6) will become (-4, -4).<br><br> True<br><br> False
Butoxors [25]

Step-by-step explanation:

<h3>It's False</h3>

Because (-5+ 1, - 2 + 6) = (- 4, 4) which is not equal to (-4, - 4).

7 0
3 years ago
Read 2 more answers
Evaluate the function:<br><br> f(x)=x2−4x, find f(−3)
VikaD [51]

Answer:

f(-3) = 21

Step-by-step explanation:

To solve this, you can replace all x's with -3 and then solve to find the answer.

f(x) = x^2 - 4x

f(-3) = -3^2 - 4(-3)

f(-3) = 9 - (-12)

f(-3) = 21

I hope this helps!

3 0
2 years ago
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