3 years ago

Step by step explanation pls

Mathematics

1 answer:

Veseljchak [2.6K]3 years ago

3 0

I think you need to draw a pie chart

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A winch is being used to pull a 3500-lb vehicle 30'. How much work is performed?

AlekseyPX

Answer:

105,000 foot-pounds.

Step-by-step explanation:

Work done = 3500 * 30 foot pounds

3 0

3 years ago

Find X Options: 6 4 square root 6 6 square root 146

elena-14-01-66 [18.8K]

For this case we can apply the Pythagorean theorem to find "x". Taking the rectangle triangle of base 5 we have:

$x = \sqrt {11 ^ 2-5 ^ 2}\\x = \sqrt {121-25}\\x = \sqrt {96}\\\x = \sqrt {4 ^ 2 * 6}$

By definition of power properties we have:

$\sqrt [n] {a ^ m} = a ^ {\frac {m} {n}}$

So:

$x = 4 \sqrt {6}$

Answer:

$x = 4 \sqrt {6}$

8 0

3 years ago

Read 2 more answers

The escalator rises 25° from the ground and a vertical distance of 42 feet. How much horizontal distance does the escalator cove

zvonat [6]

Tangent (25) = opp / adj = 42 / horizontal distance
horizontal distance = 42 / tangent (25)
horizontal distance = 42 / 0.46631
horizontal distance = 90.068838326435200 
horizontal distance = 90.1 feet

5 0

3 years ago

By applying the rules of probability to the following cross, Rr x Rr, determine the probability of the offspring being homozygou

Yanka [14]

Using the Punnette Square :
R r
R RR Rr 
r Rr rr
Hence,
By applying the rules of probability Rr x Rr, the probability of the offspring being homozygous recessive will be one fourth or a quarter.
SO the best is :

B. 1/4

7 0

3 years ago

The plates move at an average rate of about 5cm/y. How far have the plates traveled, assuming a constant rate, during this time?

seropon [69]

Answer:

travel from 5 to 10 cm/yr.

Step-by-step explanation:

5 0

2 years ago