A library is open til' 5:00 P.M. On Wednesdays, the library closes 2 hours early. How many hours for a month is the library open.

Answers

Answer 1

Answer: so
if you assume that the month has 30 days and that the library opens at midnight, then
24 hours in a day
5 pm=12+5=17 hours
on wednessday=17-2=15 hours
wednessday=1/7 of week
so we find 1/7 of 30 which is 30/7=4 and 2/7
then subtract that from 30
30-4 and 2/7=25 and 5/7

ok so then we have
25 and 5/7 days is 17 hours and
4 and 2/7 days is 15 hours
so just multipy them and add

25 and 5/7 times 17=437.143 hours
4 and 2/7 days times 15 =64.2857
add

437.143+64.2856=501.429
so aprox 501.429

the real equation is $[((1)/(7))(n)(15)]+[ ((6)/(7)) (n)(17)]=hours$ where n represents the number of days in the month

apros 501.429

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I need help solving this problem 7/10 + 4 =

Answers

7/10=.7
.7+4=4.7
that is the answer

If you need in fractions...
7/10 + 4 = 4 and 7/10
You get this by just adding the whole number to the fraction. Or, do it this way...
7/10 + 4/1 : find LCD to get 10.
=7/10 + 40/10
= 47/10
= 4 and 7/10

How do you reduce 6/36

Answers

You reduce it to 1/6 because 6 goes into 6 once and 6 goes into 36 six times giving you 1/6

Find the gcd (greatest common divisor). In other words, what's the biggest number that fits into both 6 and 36? The answer is 6, so divide both 6 and 36 by 6 and you get 1/6.

erika has 3 pieces of ribbon.each piece id 25 yards long.she needs to cut pieces that are 22 inches long.what is the greatest number of 22 inch pieces she can cut from the three pieces of ribbon?

Answers

there is 900in in 25 yards so 900*3=2700/22=122.7
so it will be 122 pieces

Factor completely x2 − 12x + 36.

Answers

Answer:

$(x-6)^(2)$

Answer:

(x -6) (x -6) or (x -6)^2

Step-by-step explanation:

Given : x^2 − 12x + 36

since the leading coefficent for this equation is 1, we take 36 and find 2 factors that 36 has, and also adds up to -12. That would be -6, and -6 because -6 + -6 = -12 AND -6 x -6 = 36 , therefore -6 and -6 are the numbers we are looking for. Which makes this the anwer:

(x -6) (x -6) or (x -6)^2

If you don't understand how I got my answer, you can watch this video:

https://youtu.be/-4jANGlJRSY

make sure to copy it, and paste it in your search bar.

About 60.7% of eligible voters voted in the election. What decimal is equivalent to 60.7%?

Answers

.607 you do 60.7/100 to convert percent to decimal

What is 32 divided by 5.98

Answers

5.351 is the answer or 5.3117056856 is the non rounded answer

5.341, hope this helps you!

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