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tangare [24]
4 years ago
12

I need help AND DON'T SAY IDK TO GET POINTS ITS NOT RIGHT

Mathematics
1 answer:
ANEK [815]4 years ago
3 0

Answer:

y = x + 2

y = 2x

y = x + 5

y = 0.5x

Step-by-step explanation:

For the first three, I don't know how to explain this to you. This is very simple math, I am certain that you would have been able to do this in two minutes if you applied yourself. It would be much faster if you did the work yourself and only used brainly for things that you truly don't understand.

For the fourth answer, consider:

x is miles per 60 minutes.

y is miles per 30 minutes.

30 is half of 60, or 0.5 times 60.

Therefore, y will be equal to 0.5 times x.

y = 0.5x.

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What is the answer<br> 3x-4=2x+1
Vinil7 [7]

Answer:

Let's solve your equation step-by-step.

3x−4=2x+1

Step 1: Subtract 2x from both sides.

3x−4−2x=2x+1−2x

x−4=1

Step 2: Add 4 to both sides.

x−4+4=1+4

x=5

Answer:

x=5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
The two box-and-whisker plots below represent the distribution of shoe sizes for a group of 40 two-year-old boys and a group of
FromTheMoon [43]
<h3>Answer: Choice B)  0.5</h3>

=============================================================

Explanation:

For now, focus solely on the orange boxplot. The first quartile Q1 is the left edge of the box, which is at 3.5; while the value of Q3 is 7.5 (right edge of the box). The interquarile range (IQR) is ...

IQR = Q3 - Q1

IQR = 7.5 - 3.5

IQR = 4

This is basically the width of the box. Ignore the whiskers when it comes to the IQR.

Let A = 4 as we'll use it later.

---------------------------------

Find the IQR for the blue box plot

Q1 = 6 = left edge of the blue box

Q3 = 9.5 = right edge of the blue box

IQR = Q3 - Q1

IQR = 9.5 - 6

IQR = 3.5

Let B = 3.5 as we'll use it later

---------------------------------

Subtract the values of A and B to find the difference of the IQR values

A - B = 4 - 3.5 = 0.5

7 0
3 years ago
Find the product of 3/8 and 4/5.
erastovalidia [21]
The answer in decimal form is 1.175
5 0
4 years ago
Anna has saved $37 of her allowance. She needs $50 to register for a skateboard
bulgar [2K]

Answer:

She has $37 out of $50, which can be written as a fraction, 37/50.

In order to be written as a decimal, then we need something like 1/10, which is 0.1, or 5/100, which is .05.

So, 37/50 = ?/100

The easiest way for me to do this problem is to look at our denominators.  50 x 2 = 100, right?  This means we need to multiply 37 x 2 to get the missing numerator.  37 x 2 = 74.

Now, how do we write 74/100 as a decimal?  .74

5 0
3 years ago
1) Factor the expression and use the fundamental identities to simplify. There is more than one correct form of the answer.
Art [367]

Answer:

Step-by-step explanation:

1) 6 tan2x − 6 tan2x sin2x

=6tan2x(1-sin2x)\\= 6tan2x (sin^2 x + cos^2 x -2sinx cosx)\\= 6tan2x (sinx+cosx)^2\\

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So cost =x/6

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so -3sint

5)

4 0
3 years ago
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