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2 years ago

Solve for X using either sine, cosine, or tangent

Mathematics

1 answer:

vovikov84 [41]2 years ago

7 0

Answer:

•12.12

•56.92

Step-by-step explanation:

•Sin 30° = x ÷ 14√3

x=14√3 *Sin30

x=7√3

x=12.12

•Tan30°=6√3÷x

x=6√30 ÷Tan 30

x=18√10

x=56.92

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7/8 is 70% of what number?

tino4ka555 [31]

1.25 or 1 1/4 however you want to look at it

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2 years ago

An object is moving at a speed of 3 kilometers per hour. Express this speed in feet per

Anvisha [2.4K]

Answer:

590,551.2

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1hr⇦60min

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590551.2

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2 years ago

Two quantities, x and y, are directly proportional. If x is halved, what happens to y?

Contact [7]

Y should also be halved.

For example, if x=4 and y=2, x=2y.
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5 0

2 years ago

Read 2 more answers

Step by step, to find solution to -4(6n-4)+3n=

Dimas [21]

Answer:

-21n + 16

Step-by-step explanation:

Start with distributive property

-24n + 16 + 3n

Combine like terms

-21n + 16

There is a part of the equation missing so I can't solve completely

7 0

2 years ago

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Problem PageQuestion Working together, two pumps can drain a certain pool in hours. If it takes the older pump hours to drain th

gizmo_the_mogwai [7]

Answer:

10.5 hours.

Step-by-step explanation:

Please consider the complete question.

Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 14 hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?

Let t represent time taken by newer pump in hours to drain the pool on its own.

So part of pool drained by newer pump in one hour would be $\frac{1}{t}$ .

We have been given that it takes the older pump 14 hours to drain the pool by itself, so part of pool drained by older pump in one hour would be $\frac{1}{14}$ .