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Tresset [83]
2 years ago
14

ANSWERS

Mathematics
1 answer:
Anna [14]2 years ago
4 0
1) No
2) Yes
3) Yes
4) Yes

if you need me to explain i will.

have a great rest of your day! :)
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Justin weighs 15 pounds less than Greg weighs. Half of Greg’s weight is 75 pounds less than Justin’s weight. How much does each
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Yup its 109 thats how much it ways

3 0
3 years ago
Please help and thank you
Ksivusya [100]

Answers: Angle A is 36 degrees, angle C is 54 degrees

=================================================================

Work Shown:

The angles A and C are complementary, meaning they add to 90 degrees.

(Angle A) + (Angle C) = 90

(2x-4) + (2x+14) = 90

(2x+2x)+(-4+14) = 90

4x+10 = 90

4x+10-10 = 90-10 .... subtract 10 from both sides

4x = 80

4x/4 = 80/4 ..... divide both sides by 4

x = 20

If x = 20, then,

angle A = 2x-4 = 2*20-4 = 40-4 = 36 degrees

angle C = 2x+14 = 2*20+14 = 40+14 = 54 degrees

Note how A+C = 36+54 = 90 which helps confirm our answers.

8 0
3 years ago
What is the exact value of tan  -13pi/6 and also the explanation
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tan\left(-\frac{13\pi}{6}\right)=-tan\left(2\frac{1}{6}\pi\right)=-tan\left(2\pi+\frac{1}{6}\piright)=-tan\frac{1}{6}\pi=-\frac{\sqrt3}{3}
7 0
2 years ago
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Tony is a medical sales representative. His company has set a goal for him to sell 4,200 bottles of a new medicine in 3 months i
BlackZzzverrR [31]
That answer would be 4,200/3=1,400
5 0
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Solve using square root or factoring method
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9(x^2 + 2x +1) - 5 = 0

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Then use the quadratic formula. 

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