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Brut [27]
3 years ago
15

Which of the following is the graph of f(x) = 3 sin (2x)? (2 points)

Mathematics
1 answer:
TEA [102]3 years ago
4 0

Answer:

Step-by-step explanation:

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Parallel,perpendicular or neither
JulsSmile [24]
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5 0
3 years ago
Explain 42+28 by making tens
djverab [1.8K]

Answer:70

Step-by-step explanation:

1

42

+

28

———

70

5 0
2 years ago
SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR
slega [8]

Answer:

1)

A)

We must use the formula b x h/2  12 x 8/2 = 48    

A=48

B)

We must use the formula 1/2a root c squared - a squared

Solving and substituing will get you 35.78

2)

A)

We must divide 81 by 2 to get 9. Since this is a square, all sides will be 9. Then, we must add 9 four times to get 36 cm as our perimeter

B) If we draw the square with a diagonal line, we can understand that the diagonal line (hypotenus) is  s root 2.

3) The formula for this area of a triangle is h x b/2. We must substitute the numbers to get our answer:

h x b /2 = 10 x 20/2 = 200/2 = 100

AREA IS 100cm squared

Step-by-step explanation:

5 0
2 years ago
Kendrick takes a sheet of paper and makes a cut from corner to corner the cut he makes is 9 inches long the length of the paper
NNADVOKAT [17]

Answer:

Step-by-step explanation:

765

3 0
3 years ago
The wind blew away 30 of your muffins.that was 5/6 of all of them! With how many did you start with .
Vaselesa [24]

5/6 x = 30

x = 30 ÷ 5/6

x = 36 <=== muffins you start with

5 0
3 years ago
Read 2 more answers
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