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qaws [65]
3 years ago
13

SOMEONE PLEASE EXPLAIN THIS TO ME!!!! Ty! (Problems like 8-15)!!!!

Mathematics
2 answers:
docker41 [41]3 years ago
5 0
8. Percent Increase. This is a 200% increase (It doubles.)
Vilka [71]3 years ago
3 0
Your suppose to round the percent!!!!!!
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Suppose tanΘ = 3/5, and that Θ is in quadrant I. Find tan2Θ.
In-s [12.5K]

Answer:

15/8

Step-by-step explanation:

tan 2θ = 2 tan θ / (1 − tan² θ)

tan 2θ = 2 (3/5) / (1 − (3/5)²)

tan 2θ = (6/5) / (1 − 9/25)

tan 2θ = (6/5) / (16/25)

tan 2θ = (6/5) × (25/16)

tan 2θ = 15/8

3 0
3 years ago
Rewrite the following equation in standard form and determine if there is a solution.
Debora [2.8K]

Answer:

| x + 4 |  = -1    No solution

Step-by-step explanation:

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Subtract 12 from both sides:         3 | x + 4 |  = -3

Divide both sides by 3:                     | x + 4 |  = -1

Absolute value cannot be negative, so there is no solution.

5 0
3 years ago
Which expression represents the length of the spring after Gerard removes some weight? Gerard adds weight to the end of the hang
Andreyy89

Answer: p+(-q)

Step-by-step explanation:

4 0
2 years ago
Find the Area of the Shaded Region.
agasfer [191]

Answer:

I think it should be 32

Step-by-step explanation:

11 x 7= 77

9 x 5=45

77-45=32

3 0
3 years ago
Which expressions are equivalent to <br> 5<br> 12<br> ⋅<br> 5<br> 8
makvit [3.9K]

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Step-by-step explanation:

im inmiddle school but someone already answered this question befor trust me

7 0
3 years ago
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