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2 years ago

Can anyone help me with life? I just need to talk to someone!

Mathematics

2 answers:

Kitty [74]2 years ago

8 0

Answer:

sure

Step-by-step explanation:

Mumz [18]2 years ago

5 0

Answer:

You can talk to me

Step-by-step explanation:

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Ava estimates that 475 songs will fit on her iPad. The actual amount of songs that fit is 350. Find her percent of error.

alukav5142 [94]

Given:

Ava estimates that 475 songs will fit on her iPad.

The actual amount of songs that fit is 350.

To find:

The percent of error.

Solution:

We know that,

$\text{Percent error}=\dfrac{\text{Estimated values - Actual value}}{\text{Actual value}}\times 100$

Putting the given values, we get

$\text{Percent error}=\dfrac{475-350}{350}\times 100$

$\text{Percent error}=\dfrac{125}{350}\times 100$

$\text{Percent error}=\dfrac{250}{7}$

$\text{Percent error}\approx 35.71\%$

Therefore, the percent of error is 35.71%.

3 0

3 years ago

Help please will award brainliest

laiz [17]

Answer:

Step-by-step explanation:

For the function $y=-5x$ , all coordinates this line passes through should make this inequality true.

$\begin{case}y=5(-7)=35\\y=-2(-5)=10\\y=2(-5)=-10\end{case}$

This corresponds with table B.

7 0

3 years ago

If 9(x-9)=-11 then x=?

Bas_tet [7]

$9(x-9)=-11\\
9x-81=-11\\
9x=70\\
x=\dfrac{70}{9}$

4 0

3 years ago

How many feet in a rod? 2.5 4.5 8.5 16.5

Juli2301 [7.4K]

1 rod is equal to 16.5 feet

6 0

2 years ago

How do you solve this ???

galina1969 [7]

First you have to figure out how much a video game costs and how much a used one costs
Then you plug in the costs of the video games into Janets equation 120=3x+y
(x= video games and y=used video games)
Then you subtract the cost of video games from 120 and then divide that answer by the cost of used video games and that should give you how many used video games she can get

3 0

3 years ago