Please help me!! I’m having trouble

Answer:

y=1

Step-by-step explanation:

you plug-2 in for x and then the problem looks like this y=-2(3)+7.

then you follow order of operations and multiply-2 and 3, and you get -6 so the problem now looks like y=-6+7.

you then add -6 and 7 and you get 1. now the problem looks like y=1 and you are finished.

A pizza consists of a whole circle i.e 360°

So

Let your part be x

[tex]\\ \rm\Rrightarrow x+86=360[/tex]

[tex]\\ \rm\Rrightarrow x=360-86[/tex]

[tex]\\ \rm\Rrightarrow x=274°[/tex]

let width is x and length is y

x * y = area

=> 3/8 * y = 5/8

=> y = 5/8 ÷ 3/8

=> y = 5/8 * 8/3 = 5/3

the length of the rectangular parking lot is 5/8 mile.

Answer:

y = x + 2

Step-by-step explanation:

     Slope-intercept form is y = mx + b where m is the slope and b is the y-intercept. Here, b is equal to 2 because the line crosses the y-axis at 2. THe slope is rise over run, or the change in y divided by the change in x. From the two points given, we get 3/3 which is equal to 1. 1x equals x, so this gives us "no slope." Putting it together gives us y = x + 2.

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

Answer:

I think its is 7 cm hope this helped (◡‿◡< 3) .

Step-by-step explanation:

Answer:A

Step-by-step explanation: It never talks about 50 so i don't know why that is there so I think it is A because 21 dollars is more than 5+2.75, (not 100% sure but at least 85% sure)

Answer:

A

Step-by-step explanation:

The reason that this is A is because 5$ is the initial fee and you dont pay any more than that, since 21$ is the max you can afford it is going to be less than or equal to 21. and if it is 2.75$ per stop then it is the number of stops times 2.75. A is your answer.

edit: and the 50 kilometers doesnt have any value in the situation so basically it was just there to confuse you or throw you off.

Answer: 9

Step-by-step explanation:

20+20+10

20+10+10+10

20+10+5+5+5+5

10+10+10+10+10

10+10+10+10+5+5

10+10+10+5+5+5+5

10+10+5+5+5+5+5+5

10+5+5+5+5+5+5+5+5

5+5+5+5+5+5+5+5+5+5

Answer: 13 ways

Step-by-step explanation:

use the properties of addition to help

one way to solve this problem is

20+20+10

another way is

20+10+10+5+5

Answer:

number is 66

Step-by-step explanation:

let the number be n , then

78 - [tex]\frac{1}{2}[/tex] n = 45 ( subtract 78 from both sides )

- [tex]\frac{1}{2}[/tex] n = - 33 ( multiply both sides by - 2 to clear the fraction )

n = 66

The required number is 66

Answer:

Step-by-step explanation:

5x+35 degrees and angle 8 are corresponding angles.

That means they are the same.

let us first solve the equation

5x/5+35/5

x=7

angle 8=7

Answer:

 -y • (6x^2 + 3xy - 4)

Step-by-step explanation:

The model [tex]x = \frac{6}{3}[/tex], can be used to solve the world problem representing a scenario where John wants to share 6 apples amongst his three friends. x = 2, is the quotient which is interpreted as the number of apples each of John's friend will get.

Word problem describes real world situations which can be translated into expressions as a model.

For example, if John has 6 apples and John has three friends, how many apples would each of the friend get (x) if he is to share the 6 apples amongst the three of them?

To solve this, we can model the situation as follows:

Let x represent the number of apples each friend would get (quotient).

[tex]x = \frac{6}{3}\\\\\mathbf{x = 2}[/tex]

Thus, the model [tex]x = \frac{6}{3}[/tex], can be used to solve the world problem representing a scenario where John wants to share 6 apples amongst his three friends. x = 2, is the quotient which is interpreted as the number of apples each of John's friend will get.

Learn more here:

https://brainly.com/question/13818690

Answer:

B is the answer

Step-by-step explanation:

this is showing 2 being divided by 9 which must give a value less than one, in this case it is .2 repeating

Answer:

6%

Step-by-step explanation:

60 = 500•2•rate

60 = 1000•rate

rate = 60/1000

rate = 0.06 = 6%

Answer:

Q1: 0.88015 ~ 88.015%, are

Q2: 0.88176 ~ 88.176%, are not

Step-by-step explanation:

Okay so a simple way to do these probability ones is to add an extra space around each side  

                                   A        B        C        D

ACCURATE               310    262    246    144    ___

NOT ACCURATE       31       51       37       12    ___

                                  ___    ___     ___    ___   ___  

Now in these spaces add all the the rows and columns accordingly  

                                    A          B          C          D

ACCURATE               310      262      246      144       _962_

NOT ACCURATE       31         51         37         12        _131_

                                 _341_  _343_  _283_  _156_   _1093_

Now the number in the place where the additional rows meet is your total number of orders, so this is what you would use for your probability.  

So we are looking for ACCURATE / ALL which is 962  

Now do 962 divided by 1093 and your probability comes out to 0.88015, so as a percentage, would be 88.015%

With replacement, all variables become independent, however without replacing that changes the probability.

When the 2 orders are selected, the final number of probability changes - so it would take down the total each time, the find the mean or average of the probability for your answer.

So since there is no replacement for ACCURATE / ALL which is 962, the division instead would be by 1091, since we are taking 2 orders out and not putting them back, it brings down the total number by 2, which would make the probability come out to 0.88176, or 88.176%

Answer:

youngest   17  

middle  19

oldest    21

Step-by-step explanation:

Three sisters have ages that are consecutive odd integers

youngest = x

middle = x + 2

oldest = x + 4

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

The sum of the age of the youngest

x

and three times the age of the oldest

+ 3(x + 4)

is five less than five times the middle sister’s age

= 5(x + 2) - 5

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

x + 3(x + 4) = 5(x + 2) - 5

Distribute

x + 3x + 12 = 5x + 10 - 5

Combine like terms

4x + 12 = 5x - 5

Subtract 4x from both sides

12 = x - 5

Add 5 to both sides

17 = x

youngest   x = 17  

middle     x + 2 = 19

oldest     x + 4 = 21

Answer:

90 degrees

Step-by-step explanation:

......

Answer: 90 degree angle.

Step-by-step explanation: A right triangle must have a right angle.

Answer:

$3.3 tax

Final price is 36.3

Step-by-step explanation:

Firstly, if the tax is expressed in percent, divide the tax rate by 100. You can do this by simply moving the decimal point two spaces to the left. In this example, we do 10/100 = 0.1

tax= 33 * 0.1

tax=3.3

Finally, add tax to the before tax price to get the final price including tax.

The final price including tax = 33 + 3.3 = 36.3

Answer:

-7

Step-by-step explanation:

C. Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1, and 1, negative 2, and is shaded below the line.

Answer:

Graph of two intersecting lines. Both lines are solid. One line passes g of x through points negative 2, 2 and 0, 3 and is shaded below the line. The other line f of x passes through points 0, 1, and 1, negative 2, and is shaded below the line.

Step-by-step explanation:

Answer:

d.

Step-by-step explanation:

If we dilate the smaller triangle by a factor 2 about Q we get the larger triangle.

Answer:

4

√

3

Step-by-step explanation:

pls mark brainliest if possible

Answer:

answer is B because in the property of parallelogram it says ad is parallel to bc

Answer:

21 containers

Step-by-step explanation:

When dividing fractions, you can multiply by the inverse of the fraction. For example, in this case, [tex]14 divided by \frac{2}{3} = \frac{14}{1}x\frac{3}{2}[/tex]. Whoever drew the calculations made the mistake of forgetting to flip the second fraction.

The actual solution of the problem is 42/2, or 21/1. 21 containers are needed to store the sugar.

Answer:

[tex] \sqrt{73} mi[/tex]

Answer:

7/12

Step-by-step explanation:

you have to find a common denominator, which would be 12. it would be 4/12 + 3/12. add them up, and you get 7/12

Step-by-step explanation:

it is the vertex form.

remember, (h, k) is the vertex point.

the vertex being the point of the (quadratic) parabola, where the curve turns around.

depending on the orientation of the parabola (vertex up or vertex down) as defined by the sign of a, this is either the minimum or the maximum of the curve.

so, the first a. is correct.

and so is the second a., as they play an important role when completing the square and hence finishing the transformation.

Answer: 1 5/12

Because 2/3 + 3/4 = 17/12, if you simplify that it would be 1 5/12

Answer:

The answer is 40%

Step-by-step explanation:

Answer:

40% increase

Step-by-step explanation:

90 - 36 = 54

90 - 54 = 36

36 / 90 = 0.4

0.4 x 100 = 40%

Answer:

iodine gold mercury

Step-by-step explanation: