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3 years ago

What is 25% less than x

Mathematics

1 answer:

vladimir2022 [97]3 years ago

5 0

Answer:

3/4x

Step-by-step explanation:

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Please help me, math is so hard

Aneli [31]

Answer:

32 divided by 4 = 8,

8^2 + 8^2 = 128

128: 11^2 = 121 close enough, 11 is your answer

We are finding hypotenuse but first we find the length of all sides of the two squares to find the two sides of the triangle then we find hypotenuse.

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2 years ago

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Lcm of 2²×3×5²and2²×3²×5

Bingel [31]

Answer:

580

Step-by-step explanation:

because you square the area and identify

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3 years ago

Convert .35 to a percent

Free_Kalibri [48]

35% Just move the decimal place forward two places. That's how i LEARNED IT

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3 years ago

a circle is inscribed in a square. the circumference of the circle is increading at a constant rate of 6 inches per second. As t

Burka [1]

Answer:

The rate at which Perimeter of the square is increasing is $\frac{24}{\pi} \ in/secs$ .

Step-by-step explanation:

Given:

Circumference of the circle = $2\pi r$

Rate of change of in circumference = 6 in/secs

We need to find the rate at which the perimeter of the square is increasing

Solution:

Now we know that;

$\frac{d(2\pi r)}{dt} =6\\\\2\pi\frac{dr}{dt}=6\\\\\frac{dr}{dt}=\frac{6}{2\pi}\\\\\frac{dr}{dt}=\frac{3}{\pi}$

Now we know that;

side of the square= diameter of the circle

side of the square = $2r$

Now Perimeter of the square is given by 4 times length of the side.

$P=4\times 2r =8r$

Now we need to find the rate at which Perimeter is increasing so we will find the derivative of perimeter.

$\frac{dP}{dt}= \frac{d(8r)}{dt}\\\\\frac{dP}{dt}= 8\times\frac{dr}{dt}$

But $\frac{dr}{dt} =\frac{3}{\pi}$

So we get;

$\frac{dP}{dt}= 8\times\frac{3}{\pi}\\\\\frac{dP}{dt}= \frac{24}{\pi}\ in/sec$

Hence The rate at which Perimeter of the square is increasing is $\frac{24}{\pi} \ in/secs$ .

5 0

3 years ago

Sybil has 1/2 of a pizza left over.She wants to share the pizza with3 friends.What fraction of the original pizza will sybil and

Alex787 [66]

Answer:

1/6

Step-by-step explanation:

They'll both have 1/3 of the half pizza

That means they'll be having 1/6 each of the original pizza.

4 0

3 years ago