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3 years ago

It’s part of my lil brothers hw

Mathematics

2 answers:

cluponka [151]3 years ago

8 0

Part A
40% 36
——- = ———
100% 90

You have to 100 x 36 = 3600 divded by 40 is 90

zvonat [6]3 years ago

7 0

For Part A: the answer is 90 muffins total.
For Part B: the answer is 150 muffins total.

All you have to do is divide x (number of muffins the baker made) by 0.4 to get the total amount of muffins made.

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-72 by 8 A) -9 B) -8 C) 7 D) 8

monitta

Hi there! :) :D

Answer:

A. -9

*The answer must have a negative sign.*

Step-by-step explanation:

Lesson: Dividing integers

First, you divide by the numbers from left to right.

$72/8=9$

It change positive to negative sign.

$72/9=8$

Then, you can also multiply by the numbers from left to right.

$9*8=72$

$8*9=72$

Final answer is -9

Hope this helps!

Have a nice day! :)

-Charlie

Thank you so much! :)

8 0

3 years ago

Read 2 more answers

Match the following items by evaluating the expression for x = -3.

Mrrafil [7]

Answer:

x=-3

Step-by-step explanation:

what is the equation?

5 0

3 years ago

Plz help why is box and whisker plot a useful way to view data. explain plz

natka813 [3]

Okay so think of it like this, You have the numbers 1,5,8,9,15. So you have the first "Whisker" and that stands for the lower observation which is 1. Then you have the first part of the box which is the firsrt quartile 5. The you have the middle of the box which is the median easy way to remember that is meddle middle, And the median is 8. Then you have your third quartile which 9. Then you have your greatest quartile, 15. And that is your box and whisker plot. Hope this helped!

3 0

3 years ago

Solve x2 – 64 = 0.

Aleks [24]

Answer:

x = - 8, x = 8

Step-by-step explanation:

Given

x² - 64 = 0 ( add 64 to both sides )

x² = 64 ( take the square root of both sides )

x = ± $\sqrt{64}$ = ± 8

8 0

3 years ago

Josh is saving for a new bike the bike costs about $78 including tax Josh has already saved $42 how much more does he need to so

mylen [45]

$36 because $78-$42=$36

4 0

3 years ago