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4 years ago

If 60% of a number is 144 what is the number?

Mathematics

1 answer:

Sonja [21]4 years ago

8 0

Answer:

240

Step-by-step explanation:

So 60/100 x (n) = 144

We should be able to multiple both sides by 100, and divide each side by 60 to get our answer.

n = 144 x (100/60) which then equals 240.

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Which answer choice shows 727,000 correctly written in expanded form? A.700,000 + 20,000 + 7,000 B.70,000 + 2,000 + 700 C.70,000

Burka [1]

A. becuase you just follow thw number place ment and add zeros. so the firt 7 has five places behind it you jut put zeros in those plases.

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3 years ago

Read 2 more answers

Select the correct answer.<br> Solve this inequality for x: -46 − 8x > 22.

Dmitry [639]

Answer: x < - 8.5

Step-by-step explanation:

-46 - 8X > 22

+46. +46

-8x > 68

x < - 8.5

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3 years ago

Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i

Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

$\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet$

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is $\rm sin=\dfrac{o}{h}$ .

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

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3 years ago

Ashley and Kris are saving money for a vacation. Ashley currently has

USPshnik [31]

Answer:

Step-by-step explanation:

1) y = 50x + 2500

2) y = 200x + 1000

if we build a system with the two equations, we have:

50x+2500 = 200x + 1000

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x = 10

y = 2000 + 1000 = 3000

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4) $3000

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3 years ago

If you are riding a bike, you are having fun. If you are having fun, then time flies. Use the law of syllogism to draw a conclus

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The Correct answer is A. i hope this helps :)

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3 years ago