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bagirrra123 [75]
3 years ago
9

Find the number that belongs in the green box.Round your answer to the nearest tenth.​

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

I think answer is the 10.

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Rae wants to poll the students in her school to find out their favorite subject.
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Answer: It is B

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Step-by-step explanation:

honestly I just guessed, and got it right

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2 years ago
Match each of the trigonometric expressions below with the equivalent non-trigonometric function from the following list. Enter
andreev551 [17]

Answer:

Step-by-step explanation:

In each case, draw the right triangle which produces the inverse trig value. That is, label the two sides as needed, and calculate the third side.

It should be clear that

tan(sin^{-1} x/4) = x/\sqrt{16-x^{2} }

sin(tan^{-1} x/4) = x/\sqrt{16+x^{2} }

sin(2α) = 2 sinα cosα

So,

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6 0
3 years ago
What is the slope of a parallel to the graph?
Lelechka [254]

Answer:

3

Step-by-step explanation:

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6 0
3 years ago
A scientist has two solutions, which she has labeled Solution A and Solution Each contains salt. She knows that Solution A is 40
Alexxandr [17]

Answer:

Step-by-step explanation:

Let the number of ounces of

A = x

B = y

A scientist has two solutions, which she has labeled Solution A and Solution Each contains salt. She knows that Solution A is 40% salt and Solution B is 55% salt. She wants to obtain 90 ounces of a mixture that is 45% salt. How many ounces of each solution should she use?

Our system of equations is given as

x + y = 90.... Equation 1

x = 90 - y

40% × x + 55% × y = 45% × 90 ounces

0.4x + 0.55y = 40.5....Equation 2

We substitute 90 - y for x in Equation 2

6 0
3 years ago
Can someone please help me with this question? The topic is Connecting Models and Symbols. I don't know how to draw a model with
svlad2 [7]

Answer:

The number 690 is called the numerator or dividend, and the number 8 is called the denominator or divisor. The quotient of 690 and 8, the ratio of 690 and 8.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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