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ELEN [110]
4 years ago
12

Someone help me with this ASAP!!!

Mathematics
2 answers:
deff fn [24]4 years ago
4 0

Answer:

12 1/2 mins

Step-by-step explanation:

If the teacher has 47 1/2 minutes left, and there are 60 minutes in an hour, all you have to do is 60-47.5 which is 12.5. To change this into a mixed number, we know 5 is half of 10, so it is 12 1/2 minutes. Hope this helped.

<h2>60-47 1/2</h2><h2>60-47.5=12.5</h2><h2>12.5= 12 1/2</h2>
hjlf4 years ago
3 0

Answer:

95 over 2

because if it is 47 you double that since the denominator is 2 then you add the numerator and now you have your answer.

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The perimeter of the fig
mr_godi [17]
4+16+10+5+11+6=52yd
Hope I helped

5 0
3 years ago
Read 2 more answers
Marcus has 731 books. He puts about the same number of books on each of 9 shelves in his bookcase about how many books are on ea
GuDViN [60]

Answer:

Approximately 81 books

Step-by-step explanation:

731 / 9

Divide 731 by 9 to get 81.22...

731 / 9 = 81.22...

7 0
3 years ago
For what value of x is 1/2 x = -9<br><br> x = 18<br> x= -4<br> x=-18<br> x= -36
Luda [366]

Answer:

x = -18

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other.

Multiply 2 to both sides:

(x/2) * 2 = (-9) * 2

x = -9 * 2

x = -18

x = -18 is your answer.

~

4 0
3 years ago
Read 2 more answers
A dog is standing 5 feet from the base of a tree, looking up at a cat that has climbed 16 feet up the tree. What is the angle of
Katena32 [7]

Answer:

x=72.6

Step-by-step explanation:

use inverse trig because your finding a missing angle. use tan because you haved opp/adj

tan-1=(16/5)

x=tan-1(16/5)

*use a calculator

x=72.6

5 0
3 years ago
Math
marishachu [46]

Answer:0.4375

Step-by-step explanation:

To solve the problem, we start by labeling 1/2 of 7/8 like this:

N1/D1 of N2/D2

Then we use this fraction of a fraction formula to solve the problem:

(N1 x N2) / (D1 x D2)

When we enter 1/2 of 7/8 into the formula, we get:

(1 x 7) / (2 x 8) = 7/16

Therefore, the answer to 1/2 of 7/8 in its lowest form is:

1/2 of 7/8 = 7/16

5 0
3 years ago
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