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elena-s [515]
3 years ago
13

At a school football game, in the stands there were 20 teachers. 8 of them were math teachers, 2 were social studies teachers, a

nd the rest were language arts teachers. What is the ratio of language arts to total teachers? (Simplify if you can.)
PLEASE HURRY!
Mathematics
1 answer:
yuradex [85]3 years ago
3 0
Answer (simplified ): 1:2

8 + 2 = 10/20
In ratio form that is 10:20

10:20 *simplified by 5* = 5:10

5:10 *simplified by 5* = 1:2

Or you can simplify 10:20 by 10 and then just get 1:2 as your ratio answer
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Which graph represents the equation Cost = Number of toppings x 2 + 3
Svetllana [295]

Answer:

the third graph

Step-by-step explanation:

its the only one that has a y intercept of 3 and if you plug in each of the values of x it is correct

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What is the value of 30-2(7+2)-1?<br> A. 11<br> B.14<br> C.17<br> D. 19<br> HURRYYYU
OLEGan [10]

Answer:

11

Step-by-step explanation:

30-2(7+2)-1

PEMDAS says parentheses first

30-2(9)-1

Then multiply

30 -18 -1

Then subtract

12-1

11

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3 years ago
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Suppose you tossed three coins for 16 trials. How many times would you expect
horsena [70]
At least 1/16 times
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7g – 2g + g + 3g = 18
In-s [12.5K]
G = 2

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5 0
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Solve the triangle m&lt;N= 118°, m&lt;P= 33° and m=15. Round to the nearest tenth. Please show work.​
kirill [66]

Answer:

M = 29

27.31838095 = n

16.8511209 = p

Step-by-step explanation:

M = 180 -33-118 = 29

We can use the rule of sines

sin A          sin B           sin C

------------ = ---------- = ------------

a                  b               c

sin 118          sin 29        

------------ = ----------

n                  15              

Using cross products

15 sin 118 = n sin 29

Divide by sin 29

15 sin 118 / sin 29 = n

27.31838095 = n

sin 33          sin 29        

------------ = ----------

p                  15              

Using cross products

15 sin 33 = p sin 29

Divide by sin 29

15 sin 33 / sin 29 = p

16.8511209 = p

3 0
3 years ago
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