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3 years ago

Please answer now! For 66 points!

Mathematics

2 answers:

salantis [7]3 years ago

8 0

Answer:

Step-by-step explanation:

ty for the points so very much

seraphim [82]3 years ago

4 0

Answer:

Step-by-step explanation:

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13.7-19.9=<br> pls answer will give brainlist

nasty-shy [4]

Answer:the answer is -6.2

Step-by-step explanation:

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3 years ago

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If 3(n+8)=36 what is the value of n

Ronch [10]

Answer:

Thus, n = 4 is the solution.

Step-by-step explanation:

1. perform the indicated multiplication, obtaining 3n + 24 = 36

2. Subtract 24 from both sides: 3n = 12

3. Solve this result for n: n = 12/3. Thus, n = 4 is the solution.

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4 years ago

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Can someone tell me what's a good book for college algebra 1?

Sindrei [870]

College Algebra Essentials by Julia Miller

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3 years ago

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The number of volunteers to walk dogs at the local animal shelter last year was 20 this year the number of volunteers has risen

Alex73 [517]

There is 150% increase in the number of volunteers.

Step-by-step explanation:

Given,

Old number of volunteers = 20

New number of volunteers = 50

Change = New value - Old value

Change = 50 - 20 = +30

The positive sign indicates the increase.

Percent increase = $\frac{Change}{Old\ value}*100\\$

$Percent\ increase=\frac{30}{20}*100\\\\Percent\ increase=\frac{3000}{20}\\\\Percent\ increase=150\%$

There is 150% increase in the number of volunteers.

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3 0

4 years ago

Can someone help me with #9 & 10.

kap26 [50]

First find the slope
which is y2-y1/x2-x1
= 3/5
and equation of line in point form is
y-5=3/5(x+3)
intercept from here we get 34/5
so equation in slope intercept form is
y= 3/5x+34/5

6 0

4 years ago