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3 years ago

Help!! will give brainliest

Mathematics

1 answer:

Basile [38]3 years ago

4 0

Answer: 90° counterclockwise rotation about the origin

Step-by-step explanation: Coordinates..

green:

A(-9, 5)

B(-4, 5)

C(-5, -3)

D(-8, -3)

red:

A(5, 9)

B(5, 4)

C(-3, 5)

D(-3, 8)

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Solve for x in the diagram.

BARSIC [14]

Answer:

x = 20

Step-by-step explanation:

x° + 2x° + (x+10)° = 90°

3x° + x° + 10° = 90°

4x° + 10° = 90°

4x° = 90°-10°

4x° = 80°

x = 80/4

x = 20

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3 years ago

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the VD warehouse is having a clearance sale. a CD player that originally sell for 60 is now priced tp 36 what is the percent dec

Maksim231197 [3]

Answer:

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3 years ago

What is the value of x for part A and part B

GuDViN [60]

Part A :

So the two sides are equivalent,

$9x - 18 = 3x$

Solve for x and get 3.

~~

Answer : x = 3

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Part B :

To find JM, simply substitute x for 3 and solve,

$9(3) - 18$
$27 - 18 = 9$
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Answer : JM = 9

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I hope that helps you out!!

Any more questions, please feel free to ask me and I will gladly help you out!!

~Zoey

5 0

3 years ago

The zeros of a parabola are –4 and 2, and (6, 10) is a point on the graph. Which equation can be solved to determine the value o

Oliga [24]

The equation of the parabola is
.. y = a(x +4)(x -2)

Substituting (x, y) = (6, 10) gives
.. 10 = a(6 +4)(6 -2)

The 4th selection is appropriate.

7 0

3 years ago

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NEED HELP ASAP!!!!!!!!

NeX [460]

Answer:

Step-by-step explanation:

So you want to start by multiplying so 5×8 = 40 , 5×1=5 , 2×3=6, 7×3=21 , now you take all that and add it together 40+5+6+21

Which your answer is 72

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3 years ago