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2 years ago

Help lol I don’t know what to do

Mathematics

2 answers:

aliina [53]2 years ago

6 0

Answer:B

Step-by-step explanation:

anyanavicka [17]2 years ago

3 0

<h3>Answer: B) 4+2n = 8</h3>

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Explanation:

n = some unknown number

2n = twice a number

4+2n = four more than twice a number

4+2n = 8 since the "is" means "equals"

Below is a diagram showing the word problem broken up in a table form

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2 years ago

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2 years ago

What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?

Dafna11 [192]

Answer:

The horsepower required is 235440 watt.

Step-by-step explanation:

To find : What horsepower is required to lift an 8,000 pound aircraft six feet in two minutes?

Solution :

The horsepower formula is given by,

$W=\frac{mgh}{t}$

Where, W is the horsepower

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g is the gravitational constant g=9.81

t is the time t= 2 minutes

h is the height h=6 feet

Substitute all values in the formula,

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