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SOVA2 [1]
3 years ago
13

Emily has 75 buttons. She gave 15 buttons to Jake. What percent of buttons do that we give to Jake?

Mathematics
2 answers:
Tanzania [10]3 years ago
8 0

Answer:

she gave 20%

Step-by-step explanation:

Dima020 [189]3 years ago
4 0

Answer:

She gave 20% away

Step-by-step explanation:

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Simplify the following expression
goldfiish [28.3K]
I believe the answer is : 33.94 , round if you need to
3 0
3 years ago
A box has a width of 10 cm and a length of 17 cm. The volume of the box is decreasing at a rate of 527 cubic cm per minute, with
Ber [7]

Answer:

-3.1 cm per minute.

Step-by-step explanation:

We have been given that a box has a width of 10 cm and a length of 17 cm. The volume of the box is decreasing at a rate of 527 cubic cm per minute, with the width and length being held constant.

We know that volume of a cuboid is length times width times height.

V=lwh

Upon substituting our given width and length, we will get:

V=17\cdot 10\cdot h

V=170\cdot h

Now, we will find derivative of volume with respect to time as:

\frac{dV}{dt}=170\cdot \frac{dh}{dt}

Since the volume of the box is decreasing at a rate of 527 cubic cm per minute, so we will substitute \frac{dV}{dt}=-527  as:

-527=170\cdot \frac{dh}{dt}

\frac{-527}{170}=\frac{170\cdot \frac{dh}{dt}}{170}

\frac{dh}{dt}=-3.1

Therefore, the rate of change in height is -3.1 cm per minute.

6 0
4 years ago
Mr Tom shared $300 between his two sons aged 15 years and 10 years in
Sonbull [250]

Answer:

Son of 15 years $180

Son of 10 years $120

Step-by-step explanation:

15 + 10 = 25

   25          300

   15              x = 300*15/25

                    x = 180

   25          300

   10              x = 300*10/25

                    x = 120

Son of 15 years $180

Son of 10 years $120

3 0
4 years ago
Find the area of the triangle. Round to the<br> nearest tenth.<br> 8 yd<br> 98 percent <br> 3 yd
alina1380 [7]

Answer:

i NEED A PICTURE.

Step-by-step explanation:

6 0
3 years ago
Four w plus ten equals negative w
ohaa [14]

Answer:

4w+10=-w

w=-2

Step-by-step explanation:

First, write out the equation in the algebraic form to make it easier to solve. This equation written out is 4w+10=-w. Then, isolate the variable and solve. Do this by subtracting 4w from both sides. Then, divide both sides by -5.

  • 4w+10=-w
  • 10=-5w
  • -2=w
4 0
3 years ago
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