What is the value of x?

Answer:

You can't have a single answer.

Step-by-step explanation:

An indiviual equation can't be solved if it has 2 variables.

You can, however, graph it.

The line will create all the possible sets of answers for the problem.

Answer:

-4y-7

Step-by-step explanation:

1. Simplify

-4y-4+(-3)

-4y-4 -3 <=== Combine Like Terms and simplify

-4y-7

Answer:

24 square cm

Step-by-step explanation:

Answer:

24 square cm

Step-by-step explanation:

The area is length times height divided by 2

4*12/2=24

24 square cm

Answer: No

Step-by-step explanation:

Is 1/4 (8y -12) equivalent to 2y - 12? No. 1/4 (8y-12) equals out to 2y-3 not 2y-12. To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

i think the answer would be 33%                                                              

Answer:

B

Step-by-step explanation:

0.12 is 12 percent we also have the 0.06 percent which would just be 6 percent we need to add up those percentages to get 18 percent, for the people surveyed that cannot swim would be 18 percent.

Answer:

1. 55%

2.7.5 %

3. 09%

4. 25.5 %

5. 1.33%

B

1 2.0

2. 7.5

3 1.2

4. 12

5. 6.5

Answer:

The number of ways to assing 7 floors to 5 passengers is 7⋅7⋅7⋅7⋅7

Step-by-step explanation:

The probability that, after 5 seconds, the elevator is at floor 18 is 16807.

Every second, an elevator either has a 50% chance of going up or a 50% chance of going down.

If the elevator starts on floor 15.

An act of arranging; state of being arranged

The number of ways to assign 7 floors to 5 passengers is,

We have the arrangements,

= 7⋅7⋅7⋅7⋅7

=16807

To learn more about the arrangement visit:

https://brainly.com/question/860037

Here

[tex]\\ \rm\rightarrowtail x\propto \dfrac{z}{y}[/tex]

[tex]\\ \rm\rightarrowtail x=k\dfrac{z}{y}[/tex]

Put first values

[tex]\\ \rm\rightarrowtail 10=k\dfrac{12000}{12}[/tex]

[tex]\\ \rm\rightarrowtail 10=k(1000)[/tex]

[tex]\\ \rm\rightarrowtail k=0.01[/tex]

Put for same in second part

[tex]\\ \rm\rightarrowtail x_2=k\dfrac{z_2}{y_2}[/tex]

[tex]\\ \rm\rightarrowtail x_2=(0.01)\dfrac{10000}{10}[/tex]

[tex]\\ \rm\rightarrowtail x_2=(0.01)(1000)[/tex]

[tex]\\ \rm\rightarrowtail x_2=10[/tex]

Same 10boys are needed

Answer:

The first one, second one, third one, and last one

Step-by-step explanation:

Please give brainliet!

Answer:

A

Step-by-step explanation:

if you need further explanation tell me but i'm assuming you're taking a test

Answer:

207.35"

Step-by-step explanation:

Answer:

-20x - 24

you just multiply the factor on the outside by each on the inside.

Answer:

40.5 seconds

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

All of those are correct because the most is at three and three is in the center. 4 and 5 have a gap from 4 to 1 miles. and most of the miles is on the left.

Answer:

Just a

Step-by-step explanation:

Answer:

c)12

Step-by-step explanation:

since on the bar graph 12 occurs the most that is the mode so hope this helps!

The mode of the daily data is 12 cups.

A skewed distribution is a distribution having bias on one of the two sides (either left or right).

It is like leaning mountain on one side (left or right).

A left skewed graph have elongated tail on the left side of the main mountain like figure. The mountain like figure is after that elongated tail. It is also called negatively skewed graph. This graph usually has mean < median < mode.

A right skewed graph has elongated tail on the right side of the main mountain like figure. The mountain like figure is before that elongated tail. It is also called positively skewed graph. This graph usually has:

Mode < median < mean.

We are given that;

The bar graph show 8cups on monday, 12 cups on tuesday, 10 cups on wednesday, 16 cups on thrusday, 12 cups on friday, 14 cups on saturday and 18 cups on sunday.

Now,

The mode of a set of data is the value that occurs most frequently.

Looking at the bar graph, we can see that the values 8, 10, 12, 14, 16, and 18 all occur once, but only one value occurs more than once, which is 12 cups on Tuesday and Friday.

Therefore, by skewed distribution the answer will be 12.

Learn more about skewed distribution here:

https://brainly.com/question/13111221

#SPJ3

Answer:

I can try to answer.

Step-by-step explanation:

1. 23

2. 25

3. week 4 is 29, and week 3 is 23

29-23=6

4. week 5 and 7 because on week 4 it was 29, it dropped to 25 on week 5. On week 6 it was 37, then dropped to 34 on week 7.

Im not rlly sure about 5, but ill answer it if I figure it out.

Answer: 24 miles

Step-by-step explanation:

0.5 inches : 6 miles

Form a porportion

0.5             2

___ =         ___

6                    x

0.5x= 12

12÷0.5= 24

Answer: p = 115* (degrees)

What we know:

How to solve:

    By finding the degree of the 3rd angle in the right triangle, we can use the rules of supplementary angles to find the value of p.

    We will use D to represent the total amount of degrees, which will equal 180*. X will represent an unknown angle. An asterisk represents the degree symbol.

Missing right triangle angle

Set up equation                                                     D = 25 + 90 + x

Substitute                                                            180 = 25 + 90 + x

Simplify                                                                180 = 115 + x

Isolate variable                                                   -115    -115

Solution                                                               65* = x

Value of p using supplementary angles

Set up equation                                                     D = x + p

Substitute                                                           180 = 65 + p

Isolate variable                                                 -65     -65

Solution                                                              115* = p

Check:

We can do a check based on estimation. Assuming that the trapezoid and triangle form a box with all 90* corners and that p = 115*, then adding p and all of the other trapezoid angles should result in 360*

Firstly, we need the values of these 4 angles.

The first angle, labeled p, should be 115*. If our equation is untrue, then this value will fail the check.

The second angle will be the one at the bottom-left, which is 90* according to our box statement.

The third angle is the one located at the bottom-right, which is also 90* from the box statement.

The fourth angle is not 90* or 115*, but we can solve its value.

Because we have stated that the right triangle and trapezoid form a box with 4 90* corners, the sum of the fourth angle and the 25* from the right triangle must form a right angle. Let's find the value:

D = 25 + x

90 = 25 + x

(90 = 25 + x) - 25

65* = x

Therefore, the fourth angle has 65*

Now, adding the degrees from all 4 angles should result in a total of 360*. If it does, then our value of p = 115* will pass the check.

D = 90 + 90 + p + x

360 = 90 +90 + 115 + 65

360 = 180 + 180

360 = 360

Therefore, p = 115*

Answer:

C

Step-by-step explanation:

A and B are out because we can already tell that 65 and 75 are smaller than the 90 degrees whichs this angle is even higher than.If you see or use a protrater you can see it seems more likely to 115 because 155 would be much more open.

0The volume of fishtank A is 200 cubic feet, and the volume of fishtank B is 160 cubic feet. So fishtank A has a greater volume than Fishtank B.

Answer: 15 green 5 red

Step-by-step explanation:

if its less likely to pull red than green you would to chose the lowest amount

Answer:

ahh pythagoras' theorem, my old nemesis...

Step-by-step explanation:

Answer:

i may be wrong but i think it is 6

Step-by-step explanation:

Answer

sorry it's wrong

Step-by-step explanation:

Answer:

[tex]\frac{8}{9}[/tex]

Step-by-step explanation:

So, there are 8 pieces with color and 1 piece without the wanted color.

The equation for finding the probability is:  [tex]\frac{sum of terms }{number of terms }[/tex]

Therefore: 3 + 5 = 8  and 9 pieces in total

so the correct answer should be 8/9

Answer:

819

Step-by-step explanation:

to find the area of a shape you have to multiply lengths by width by height So Since this one is 7 ,13 and 9 multiply them together I think

Answer:

14:  T=(0.75,-1) U=(0.75,1.25) V=(-0.75,1.25)

15: W=(-0.75,-1)

16: The error is that if something lies on the X Axis, it has a Y Value of 0.