y varies directly with x. If y = 75 when x =25, find x when y = 25.

Answer:

3/4

Step-by-step explanation:

thy shalt have the answer

Answer:

82

Step-by-step explanation:

I counted all the options.

Answer:

It is in fact C. f(x) has a horizontal asymptote at y = 1

Step-by-step explanation:

Took this on Edg. If it gives you the wrong answer, please let me know.

Complete question :

A grocery store charges $4.50 per pound for organic apples. What is the cost c, in dollars, of p pounds of organic apples? Write an equation to represent the situation.

Answer:

c =4.50p

Step-by-step explanation:

If cost of apples in dollars = c

Weight of apples in pounds = p

The charge in dollar per pound of apple = $4.50

The total cost, c of apple can be expressed as :

Total cost, c = charge per pound * weigh of apple

Total cost, c = $4.50 * p

c = 4.50p

Answer:

-6/4 or -3/2

Step-by-step explanation:

Slope is change in y/ change in x

Change in y= -6

Change in x= +4

Answer:

2,30

Step-by-step explanation:

Answer:

C. 69 (nice)

Step-by-step explanation:

Sine: Opposite side over hypotenuse

Cosine: Adjacent side over hypotenuse

Tangent: Opposite side over adjacent side

Respective to angle O, we are given the adjacent side, 5, and the hypotenuse 14, so we can use cosine.

cos(O)=5/14

O=arcsin(5/14)≈69.0752

The answer is 69.

Answer:

8

Step-by-step explanation:

Mean: The sum of all numbers divided by the amount of numbers.

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

11 + 3 + 9 + 12 + 2 + 11 = 48 divided by 6 equals 8

Answer: 8

Step-by-step explanation:

Answer:

x =1/625 or 0.0016

Step-by-step explanation:

i am smart

Answer: x = 0.0016, x = 1/625

0.0016 or 1/625 is the value of x.

Step-by-step explanation:

5x = 1/125

5x = 0.008

5x/5 = 0.008/5

x = 0.0016

Have a nice day!

Answer:

w = 1.28.

Step-by-step explanation:

To find 'w', simply divide the answer by the coefficient.

[tex]3.84/3=1.28[/tex]

[tex]w=1.28[/tex]

REMEMBER: ANYTIME YOU SEE A COEFFICIENT AND A VARIABLE, YOU MUST MULTIPLY THE COEFFICIENT AND THE VARIABLE.

We can check our answer by multiplying.

[tex]3*1.28 = 3.84[/tex].

Therefore, w = 1.28.

Answer:

1.28

Step-by-step explanation:

You have to divide 3.84 by 3

3.84/3= 1.28

Answer:

Step-by-step explanation:

it's the 7.5*2*4.2    answer

Answer:

50

Step-by-step explanation:

Since the ratio of tomatoes to red apples is 1 : 2.5, this means that you just have to multiply the amount of tomatoes (20) by 2.5 to get the answer. 20 * 2.5 is 50, your answer.

Answer:

No

Step-by-step explanation:

If you count the crosses, there are 4 of them

4 Runners ran 1/3 of a mile

4 runners, D

Hope this helps

Answer:

the formula is

base^2+height^2=hypotenuse^2

I hope it helps

have a nice day

if you still can't understand feel free to ask me

#Captainpower

Answer:

21

Step-by-step explanation:

Kindly check the image below to see a visual of how the question is set up.

( my apologies for the terrible handwriting lol )

Now lets look back at the question.

The question is asking us to find the total length of Jayleen and Walter's entire walk.  

Essentially it's asking for the perimeter.

In order to find the perimeter we must find the length of the hypotenuse.

Notice that the image created forms a triangle with a right angle.

That being said we can use the Pythagorean Theorem to solve for the missing side length ( or the "shortcut" ) ( also note that the Pythagorean theorem only works with right triangles )

The Pythagorean theorem = [tex]a^2+b^2=c^2[/tex] where a and b = legs and c = hypotenuse

The two legs = 5 and 7 and the hypotenuse = the shortcut

That being said, we plug in the given values ( a and b ) and solve for "c"

[tex]5^2+7^2=c^2[/tex]

step 1: Simplify

[tex]5^2=25\\7^2=49\\25+49=74[/tex]

now we have 74 = c²

step 2 take the square root of each side

[tex]\sqrt{74} =8.60232\\\sqrt{c^2} =c[/tex]

we're left with c = 8.60232

This means that the shortcut that Jayleen and Walter took had a distance of 8.6

Finally we find the perimeter of the triangle

Perimeter = sum of side lengths

8.6 + 7 + 5 = 20.6

* round to the nearest whole number *

The answer would be 21

Answer:

Complimentary angles sum to 90°

Angle5 + Angle 6 = 90°

13° + Angle 6 = 90°

Angle 6 = 77°

Step-by-step explanation:

Answer:

She shaded area?

12 x 10 = 120

6 x 7 = 42

42 divided by 2 = 21

Now we subtract both areas:

120 - 21 = 99 of the shaded region.

Answer:

99

Step-by-step explanation:

7 * 6 is 42 then divide by 2 = 21

12 * 10 is 120

120 - 21 = 99

Answer:

Range = 58

Mean = 25.81

Median = 17

Mode = 2, 9, 11, 12, 16, 17, 18, 41, 48, 50, 60

Upper Quartile = 11

Lower Quartile = 48

Step-by-step explanation:

Start by putting all of the values in order from least to greatest.

16, 18, 12, 9, 17, 2, 41, 48, 50, 60, 11

becomes

2, 9, 11, 12, 16, 17, 18, 41, 48, 50, 60

Range

The range is the difference between the highest and lowest value. So in this case, it's 58, because 60 - 2 = 58

Mean

The mean is another word for the average. To calculate the average, add all of the values and divide the sum by the number of values.

2 + 9 + 11 + 12 + 16 + 17 + 18 + 41 + 48 + 50 + 60 = 284

There are 11 values, so divide the sum (284) by 11:

284 / 11 = 25.8181818.

That rounds to 25.81

Median

The median is the middle value of the data set.

In 2, 9, 11, 12, 16, 17, 18, 41, 48, 50, 60 the middle value is 17. It has 5 values on each side of it.

Mode

The mode is the number that appears the most in the data set. Each value only appears once, so the mode is the entire list of numbers. 2, 9, 11, 12, 16, 17, 18, 41, 48, 50, 60

Upper Quartile

The upper quartile of a data set is the median of the numbers that are to the left of the median for the entire data set. The median is 17, so the numbers to the left are 2, 9, 11, 12, and 16. The median of those is 11 because it is in the middle. So the upper quartile is 11.

Lower Quartile

The lower quartile is found the same way the upper quartile is, but it's the median of the numbers to the right. The numbers to the right of 17 are

18, 41, 48, 50, and 60. The median of those is 48 because it's in the middle. So the lower quartile is 48.

Answer:

Step-by-step explanation:

So what’s the question

Answer:

yea?

Step-by-step explanation:

Answer:

x = -2 y = -7

x = -1 y = -4

x = 0 y = -1

x = 1 y = 2

x = 0 y = 5

Also, I am sorry that it took so long for someone to answer.

Hope that this helps!

Answer:

y=3x-6

Step-by-step explanation:

Step-by-step explanation:

7, 4+2×12÷6-8=0

8, 9÷3+6×2=15

9, 3+4-6+2×35=71

12, 3/5 - 1/3= 4/15

The others one I'm not too sure!!

Answer:

8x+8

I dont think that there is a better answer than that

Answer: -12

Step-by-step explanation:

Answer:

(-2,0)

Step-by-step explanation:

Herr you go, I hope this helps you.

The coordinates of the vector after rotation is (-2,0)

The given parameters are:

Vector = (0,2)

Rotation = 270°clockwise about the origin

The rule of 270° rotation clockwise about the origin is:

(x,y) = (-y,-x)

So, we have:

(0,2) = (-2,0)

Hence, the coordinates of the vector after rotation is (-2,0)

Read more about rotation at:

https://brainly.com/question/4289712

#SPJ2

Answer:

50

Step-by-step explanation:

Answer:

As X approaches 3 from the right side the Y value is 3.

Answer:

4,500

Step-by-step explanation:

The simplest (and most commonly used) area calculations are for squares and rectangles. To find the area of a rectangle, multiply its height by its width.