if a helicopter at 2,000 meters begins to descend at 3 meers per second, how far is the helicopter from the ground after a minute a half

Answers

Answer 1

Answer: 2763892 is the answe because 2,000 -3x =2

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If you have a negative exponent in the denominator, how will you make it positive?

Answers

by moving it to the numorator (sorry for bad english i speak german)

What number is 74% of 58?

Answers

You have to learn how to translate some common words into
algebraic expressions and equations.

Here are a few:

"is" means "equals".
When you see "is", write an 'equals sign. ( = ).

"percent" or the symbol " % " means "divided by 100".
When you see (a number) with 'percent' or ' % ' after it,
write (the number) 'divided by 100'.

"of" means "times".
When you see "of", write 'times' or whatever symbol you like to use for it.

A fraction-bar ( / ) and 'divided by' mean the same thing.
When you see either one, you can always write the other one if you want to.
Examples:
                  ' 1 divided by 2 ' means 1/2 .

                 47/54 means ' 47 divided by 54 '.

Now we're ready to look at the example in your question:

             What number is 74% of 58 ?

Translation:    Answer = 74/100 times 58

Look how simple that is !

Just punch that into your calculator, or work it out with a pencil,
and you've got it.

      Answer = (74 x 58) divided by 100 = 42.92

74%=0.74

0.74 x 58= 42.92

Hope I helped

A rectangle has an area of 30 m² and a perimeter of 34 m. What are the dimensions of the rectangle?

Answers

15 AND 2.
BECAUSE 15+15+2+2=34
and 15×2= 30

.P.S. PHANTOM SNIPERS

What is the area of the equilateral triangle? Round to the nearest square centimeter. cm2 Equilateral triangle A B C with side length of eight centimeters

Answers

To calculate we use the equation for the area of a triangle. The area of a an equilateral triangle is expressed as: Area = (√3/4)a^2. Calculations are as follows:

Area = (√3/4)a^2
Area = (√3/4)8^2
Area = 16√3

Thus, the area of the equilateral triangle is about 28 cm^2

Answer:

To calculate we use the equation for the area of a triangle. The area of a an equilateral triangle is expressed as: Area = (√3/4)a^2. Calculations are as follows:

Area = (√3/4)a^2

Area = (√3/4)8^2

Area = 16√3

Thus, the area of the equilateral triangle is about 28 cm^2

Step-by-step explanation:

For ΔABC, the measure in degrees of angles A, B, and C are 60, 55, and x + 20 respectively. What is the value of x?