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1 year ago

Find the value of X.

Mathematics

1 answer:

tatuchka [14]1 year ago

4 0

This is the correct answer

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Which expression is equivalent to (r-7)6?

lapo4ka [179]

Answer:

Step-by-step explanation:

The expression equivalent to

$( r^{-7})^{6} \\is\\\frac{1}{r^{42} }$

Hope it helps :)

3 0

3 years ago

I GIVEEEEE BRAIMLILSTER

timofeeve [1]

Answer:

$\boxed{\boxed{\pink{\bf \leadsto It \ will \ take \ 5 hours \ to \ travel \ 300 \ miles. }}}$

<h3>Step-by-step explanation:</h3>

According to Question , a plane travels 120 miles in 2 hours. So here we will use unitary method .

$\bf\implies If \ it \ covers \ 120 \ miles \ in \ 2 \ hours \\\\\bf\implies Then \ one \ mile \ will \ be \ covered \ in \ \dfrac{120}{2} hrs \\\\\bf\implies Hence \ 300 \ miles \ will \ be \ covered \ in \ \dfrac{2}{120}\times 300 hrs = \red{5 \ hours }$

<h3>Hence it will cover 300 miles in 5 hours .</h3>

Here it was a case of direct proportion in which if two things are directly proportional to each other. If one thing thing increases then the value of second also increases. Here if the time increases then the distance also increases

5 0

2 years ago

The area of a parallelogram is 32 square miles. Find its base and height. While x-7 and x+7.

swat32

$\sqrt{x} \lim_{n \to \infty} a_n \sqrt[n]{x}$

5 0

3 years ago

I need this please help mee

zubka84 [21]

Answer:

A, 120.

Step-by-step explanation:

x-15+75=180

x+60=180

x=120.

3 0

2 years ago

Janet is writing a book. She writes 3 pages every 2 days. If she continues at the same

taurus [48]

It will take her 6 days to write a book because 3 times 2 equals 6

8 0

2 years ago