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Aleks [24]
3 years ago
13

A backpack that normally sells for $40 is on sale for $30. Find the percent decrease​

Mathematics
1 answer:
pochemuha3 years ago
8 0
It would be 40•.25=10 which means 40-10=30 so it’d be .25 and you’d move the decimal over 2 spots so it’d be 25% off
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Can anyone help me and explain this to me
boyakko [2]

Answer:

search on yotube

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
The annual salaries of all employees at a financial company are normally distributed with a mean of $34,000 and a standard devia
IRISSAK [1]
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5 0
3 years ago
Read 2 more answers
Idk how to do this honestly
Anuta_ua [19.1K]
I get the answer being the same y= -1/2x +

Because b in intercept form is "0"

I used
m=y2-y1/x2-x1
M=-3-2/6-4
M=-5/10
M=-1/2

(-4,2)
Y=mx+b
2=-1/2 (-4)+b
B=2-(-1/2)(-4)
B=0

I did the same for second point
And got "0" for b


So my answer is get
Y=-1/2x


Unless someone else gets something else different.

I hope somewhat helps
8 0
3 years ago
dayo read 4/5th of a story book which has 500 pages. how many pages of the book is not yet read by dayo?
Nutka1998 [239]
1- 4/5=1/5; 1/5 •500=500/5=100
5 0
3 years ago
How to do question 4?
Nutka1998 [239]
Marie states that any integer greater than 4 will always get an even number of factors.

This can be proven wrong by (for example) 12.

12 has these factors:

1 x 12
2 x 6
3 x 4

12 has an ODD number of factor pairs.

Another example is 28.

28:
1 x 28
2 x 14
4 x 7

28 has an odd number of factor pairs.

I hope this helps!
6 0
4 years ago
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