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VMariaS [17]
3 years ago
15

Pls, Help! I need this today!

Mathematics
1 answer:
solong [7]3 years ago
4 0

Answer:

see below

Step-by-step explanation:

5/6 + ( -1 1/6)

Changing the mixed number

5/6 + - (6/6 +1/6)

5/6 + ( -7/6)

-2/6

Simplify

-1/3

Since these are divided into 6 pieces, go two pieces to the left of zero.

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Simple geometry problem
vova2212 [387]

Answer:

Step-by-step explanation:

I gather that you need to find the area of the sector and then subtract from it the area of the segment to get the area of the triangle (although there are other ways in which to find the area of the triangle).

The area of a sector is:

A=\frac{\theta}{360}\pi r^2 where our angle is given as 34, pi is 3.1415, and the radius is 5:

A=\frac{34}{360}(3.1415)(25) and if you multiply and divide that all out you get that the area of the sector is:

A = 7.417

Now subtract from it the area of the segment, 2.209. to get the area of the triangle:

7.417 - 2.209 = 5.208

7 0
3 years ago
Read 2 more answers
10n - 16 = 2(5n-8)] 15n + 25
Margaret [11]
The answer is 1.48226407 hope it helps
5 0
2 years ago
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Nadine has a cup of nickels and a cup of dimes.
WITCHER [35]

Answer: 135 nickels

Step-by-step explanation:

135 Nickels is $6.75 and 165 dimes is $16.50

That's 300 coins. $6.75 + $16.50 = $23.25

3 0
2 years ago
3) Find the values of a,b ,c and for y=x^2-9x+18.
NeX [460]

Answer:

a = 1

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6 0
2 years ago
Charlie runs at a speed of 3 yards per second. About how many miles per hour does Charlie run
enyata [817]
To find the answer, you first must find how many yards Charlie can run in a minute. Since there are 60 seconds in a minute, you multiply 3 times 60, which is 180. Then you must multiply this number by 60 again, because there are 60 minutes in an hour. This equals 10,800, your answer.


Charlie can run 10,800 yards in an hour.
7 0
3 years ago
Read 2 more answers
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