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iris [78.8K]
3 years ago
12

Select ALL the correct answers. MORE THAN ONE ANSWER!!

Mathematics
1 answer:
mina [271]3 years ago
5 0

Answer:

b,c

Step-by-step explanation:

they are the only two tha tproperly use the equation

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On Monday, three hundred thirteen students went on a trip to the zoo. All seven buses were filled
astra-53 [7]

Answer:

44 students were in each bus.

Step-by-step explanation:

313-5=308/7=44

8 0
3 years ago
On Monday, Aisha spent 5/6 of an hour practicing the violin. On Tuesday, she practiced for 2/3 of an hour. Which equation shows
Rudiy27

Answer:

1/6

Step-by-step explanation:

5/6 - 4/6 = 1/6

4 0
3 years ago
821,800 to the nearest hundred
vova2212 [387]

Answer:821,800

Step-by-step explanation:

3 0
2 years ago
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Solve the linear equation:<br><br> x-y=7<br><br> 0.5x+y=5
evablogger [386]

Add the equations.

x-y%2B0.5x%2By=7%2B5

1.5x=12

 

highlight%28x=8%29

Now use either equation to solve for y.

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highlight%28y=1%29

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4 0
2 years ago
Simplify (1 − cos x)(1 + cos x). (2 points)
Vadim26 [7]

Answer:

sin²x

Step-by-step explanation:

we have

(1 − cos x)(1 + cos x)=1-cos²x

Remember that

sin²x+cos²x=1 ------> i-cos²x=sin²x

therefore

(1 − cos x)(1 + cos x)=sin²x

4 0
3 years ago
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