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3 years ago

Round it to nearest fifths

Mathematics

1 answer:

Yanka [14]3 years ago

5 0

Answer:

mean = $11.15

median = $11.30

mode = $9.90, $10.70, $11.90, $12.05

Step-by-step explanation:

Ordered from smallest to largest

9.89, 10.71, 11.90, 12.06

The mean is the middle number.

There are two numbers in the middle so you have to add them together and divide by 2.

(10.71 + 11.90)/2 = 11.305

rounded 11.30

Mode is the number that appears the most. All of the prices are listed once. They are all the mode.

Mean is (10.71+11.90+9.89+12.06)/4 = 11.14

round 11.15

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0.11:1.21 into a simplest form

Paraphin [41]

Answer: 0.01:0.11

Step-by-step explanation:

11 goes into 121

11 times

So if you simplify that you’d get 0.01:0.11

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4 years ago

Read 2 more answers

If 6 pounds of blueberries costs $16.50, is $1 for 2.75 pounds of blueberries true?

strojnjashka [21]

Step-by-step explanation:

Hmm I'm not sure but (no) I think

6 pounds = $16.50

1 pound = $16.50 ÷ 6

=$2.75

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5 0

3 years ago

Find the inverse of h(x) = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2x%2B6%7D%7B5%7D" id="TexFormula1" title="\frac{2x+6}{5}"

Dima020 [189]

Answer:

The inverse of h(x) is $\frac{5x-6}{2}$

Step-by-step explanation:

* Lets explain how to make the inverse of a function

- To find the inverse of a function we switch x and y and then solve

for new y

- You can make it with these steps

# write g(x) = y

# switch x and y

# solve for y

# write y as $g^{-1}(x)$

* Lets solve the problem

∵ $h(x)=\frac{2x+6}{5}$

# Step 1

∴ $y=\frac{2x+6}{5}$

# Step 2

∴ $x=\frac{2y+6}{5}$

# Step 3

∵ $x=\frac{2y+6}{5}$

- Multiply each side by 5

∴ 5x = 2y + 6

- Subtract 6 from both sides

∴ 5x - 6 = 2y

- Divide both sides by 2

∴ $y=\frac{5x-6}{2}$

# Step 4

∴ $h^{-1}(x)=\frac{5x-6}{2}$

3 0

3 years ago

miguel recived a $50 gift card to a bookstore.He would like to buy 3 books that cost $15.75 each including tax.He estimates that

Fofino [41]

That is correct because he only has 50$ and all three books cost 60$ so he doesn't have enough hope i helped

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3 years ago

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What's the answer for (0,2)m=4/7

stiv31 [10]

$0.2m=\dfrac{4}{7}\ \ \ \ |\cdot5\\\\5\cdot0.2m=5\cdot\dfrac{4}{7}\\\\1m=\dfrac{5\cdot4}{7}\\\\m=\dfrac{20}{7}\\\\m=2\dfrac{6}{7}$

8 0

3 years ago

Round it to nearest fifths​

Round it to nearest fifths