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BartSMP [9]
3 years ago
12

How do I get the exact value of y

Mathematics
1 answer:
VladimirAG [237]3 years ago
5 0
Y = - pie/4
y = -0.785
I'm not sure if I'm right so u might wanna make sure
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Cancel oh we're on a shelf 1/3 of the cans fell off the show how many did not fall?​
LenaWriter [7]

Answer:

2/3

Step-by-step explanation:

4 0
3 years ago
What is the lower quartile of the data? 16, 18, 59, 75, 30, 34, 25, 49, 27, 16, 21, 58, 71, 19, 50
svetlana [45]

Answer:

19.

Step-by-step explanation:

First arrange in ascending order:

16, 16, 18, 19, 21, 25, 27, 30, 34, 49, 50, 58, 59, 71, 75.

There are a total of 15 numbers, so the median is the 8th number = 30.

The lower quartile is halfway alone the first 7 numbers which is the 4th number and it is 19.

The median which is the middle number

4 0
3 years ago
The equation y = x + 1 defines the relationship between x and y, where x is the input and y is the output. Which statements abou
vichka [17]
Hey there!

Let's go through all of our options.

A) It's defintely not curved; it's written in slope intercept form and is indeed a straight line.

B) Yes, the graph is a straight line. Although it's at an angle, it has no curves or flaws, and is completely straight.

C) The graph is not vertical. It has a y intercept and slope and therefore isn't. That's because it has a rate of change, and it crosses the y axis at some point depending on the slope, or rise over run. Vertical lines really don't have that.

D) Yes, the graph is a function. This is because it does not have two x values for one y, and does not fail the straight line test, which states that you can place a straight line anywhere on the graph and it can only go through one point.

E) This is false. If we put in -5 as our input, we add 1 and get -4, which is a negative output. Your output here depends on the input you put in, and the sign usually remains considering it's +1.

F) This graph does not pass through the origin. This is because the origin has a point at 0,0 and since it's x+1, it would be 0,1 instead because your output is adding one to that 0.

Hope this helps!

8 0
3 years ago
Read 2 more answers
Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form.
IRINA_888 [86]

Answer:

3x-4y=-40

Step-by-step explanation:

The standard form of a linear equation is  ax+by=c.

The given line has equation:

y-4=\frac{3}{4}(x+8)

This is the point-slope form of the given line.

To find the standard form, we clear the fraction

4y-16=3(x+8)

We expand the parenthesis now to get:

4y-16=3x+24

We group the variables on the LHS and the constants on the RHS.

4y-3x=24+16

-3x+4y=40

Multiply through by -1

3x-4y=-40

This is of the form: ax+by=c.

3 0
3 years ago
PLEASE HELP PERSONAL FINANCE / LAUNCH QUESTION
Kobotan [32]

Answer:

option d: 25% unfavorable

Step-by-step explanation:

The budget is $40, and it was spent $50, so as the amount spent was higher than the budget, we have a unfavorable percent of variance.

The amount spent more than the budget was:

50 - 40 = 10

Now to calculate the percent of variance, we divide the value spent more than the budget (10) by the value of the budget (40)

Percent of variance = 10 / 40 = 0.25 = 25%

So the answer is 25% unfavorable, option d

3 0
3 years ago
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