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Dvinal [7]
4 years ago
13

In 2010, about 82% of the nation's 16,000 public libraries had wireless Internet. In 2006, only about 37% of public libraries ha

d wireless Internet. Assume that the number of libraries in the U.S. did not change from 2006 to 2010. Based on this assumption, how many more public libraries had wireless Internet in 2010 than in 2006?
Mathematics
1 answer:
Semenov [28]4 years ago
6 0
8000 more in 2010 than 2007
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a girl went to school for the first time and asked her how old are you the girl said I don't know but I know my mother's age is
elena55 [62]

Answer:

Nw how old is the girl, her mum & her dad?

let x=xmum's age

x+5=dad's age

x/2 =girl's age

x+x+5+x/2=100

3.5x=95

xmum's age=38

dad's age=43

girl's age=19

3 0
3 years ago
if there’s 12 girls selling cookies that are 2.75 and they need to reach $360 how many boxes would each girl have to sell
Sindrei [870]

Answer:

11 each

Step-by-step explanation:

360/2.75=130.9

rounding up, 131x2.75=360.25

131/12=10.9 boxes each

therefore each girl will have to sell 11 boxes

4 0
3 years ago
How much is 10% off 900$
Goryan [66]
$810 !! hope this helps :)
3 0
4 years ago
Pls help asap!!!!!!!!
Tcecarenko [31]
M < PQS + m < RQS = 180° because they are supplementary angles.

Therefore:
(3x + 3) + (x + 19) = 180

3x — 3 + x + 19 = 180

4x + 16 = 180

Subtract 16 from both sides

4x — 16 = 180 — 16

4x = 164

Divide both sides by 4:

4x/4 = 164/4

x = 41

Therefore, the correct answer is x = 41
6 0
3 years ago
Solve for f pleaseeeee
KonstantinChe [14]

Answer:

\frac{3}{5}f = 4-2m\\ f= \frac{(4-2m) X 5}{3} \\f= \frac{20-10m}{3}

P.S. If u want a numerical value for 'f' , now put the value of 'm'

7 0
4 years ago
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