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Anvisha [2.4K]
3 years ago
15

Which choice is the correct answer?​

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

Answer: Your answer is A. y= 2.5sin x

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2m=p-q/r solve for r
Oduvanchick [21]

To solve for r, you would start by subtracting p from both sides.

2m - p = -q/r

Multiply everything by r.

2mr - pr = -q

Factor r out of the left side of the equation.

r(2m - p) = -q

Divide both sides by (2m - p).

r = \frac{-q}{2m-p} = \frac{q}{2m + p}.

6 0
3 years ago
The officer stepped off 20 paces from E to G. If his pace is 2 1/2 feet long. How wide was the river?
Sergeeva-Olga [200]

Answer:

The wide of river is 50\ ft

Step-by-step explanation:

In this problem we know that

Triangles DEG and DEF are congruent by ASA (Angle-Side-Angle) Congruence

therefore

EG=EF

EG=20*(2\frac{1}{2})=20*\frac{5}{2}=50\ ft

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3 years ago
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3 years ago
Justin now has a final exam today. There are 20 questions with 3 options. Each
mamaluj [8]

Answer: .0142%

Step-by-step explanation:

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3 years ago
Use this figure to find the value of ∠FOD
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The answer is B
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