what is the value of x? ​

Step-by-step explanation:

Hi,

Store A: y = 9p

Store B: y = 9p + 5

Store C: y = p + 5

Store D: y = p + f

Second Part:

Store A: T = 9n

Store B: T = 9n + 5

Store C: T = n + 5

Store D: T = p + f

I hope this helps :)

Answer:

92 pounds

Step-by-step explanation:

Here is the complete question ;

4 people are going to a dinner party. Each person at the party will eat 23 pound of cake. If you can only buy whole pounds of cake, how many pounds should you buy?

total pounds to be bought = number of people at the party x total pounds they would eat

4 x 23 = 92 pounds

Nellie has 62 pieces of candy,

62x3=186

186+62=248

Answer:

75

Step-by-step explanation:

25% of 100 is 25

100 - 25 = 75

Give me brainllest

Answer:

There were 12 problems.

Step-by-step explanation:

75/100=9/x

75x=900

x=12

Answer:

7/24

Step-by-step explanation:

Answer:

Distance traveled:

Remaining distance:

Answer:6m + 2t= 100

t=3m

Step-by-step explanation:

Answer:

(0, infinity)

Step-by-step explanation:

Keep in mind that the input to the ln function can never be 0 or below.  The coefficient 3 has no effect on the domain.  The domain of the function shown is (0, infinity).

The domain of the function y = 3 log x is x > 0.

Option A is the correct answer.

A function is a relationship between inputs where each input is related to exactly one output.

Example:

f(x) = 2x + 1

f(1) = 2 + 1 = 3

f(2) = 2 x 2 + 1 = 4 + 1 = 5

The outputs of the functions are 3 and 5

The inputs of the function are 1 and 2.

We have,

y = 3 log x

The domain of the function y = 3 log x can never be less than zero.

So,

The domain is from 0 to ∞.

Thus,

The domain is (0, ∞).

Learn more about functions here:

https://brainly.com/question/28533782

#SPJ2

Answer:

30 degrees

Step-by-step explanation:

yes

Answer:17

Step-by-step explanation: Multiply Steve’s hourly wage ($7.40) by the hours he worked in a week (16 Hours) that would give you your weekly earnings which would be (7.40x16=$118.40) Then subtract what he saved in the bank from your total (118.40-105=$13.40) then you would divide $13.40 (his leftover money) by $0.75 to find the total number of carnival rides he could ride (13.40/0.75=17.86 rides and because he cannot ride 17 and 86 hundredths of a ride he would be able to ride 17 carnival rides.

Answer:

try answer C 33ft

Step-by-step explanation:

Answer:

B.) 8x + 12

Step-by-step explanation:

Using the Distributive Property the 4 is multiplied by each number inside the parentheses

4*2x = 8x

4*3 = 12

8x+12

Answer: it’s B

Step-by-step explanation: lol I didn’t want to do the math

Question: Could the table of x y pairs be generated by a linear function?

Answer: Yes

hope it helps...

have a great day.

Answer:

D

is the answer

Answer:

7.5 i belive

Step-by-step explanation:

area= lenghthx width thats the formula 3mm converted is 3 cm 3cmx2.5=7.5

Answer: blue,  to love me, to nice, to i love you, to be a good boy and suck.

Step-by-step explanation:

hi I am girl

Answer:

The missing measure of the arc is 125°.

Step-by-step explanation:

Since the circle is 360°, you would first subtract 360 by the degrees given: 360-115-35-85 and the sum is 125. Then, you would set 125 equal to -32x-3 to solve for x.

[tex]125=-32x-3[/tex]

[tex]+3[/tex]               [tex]+3[/tex]

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

[tex]\frac{128}{-32} =\frac{-32x}{-32}[/tex]

[tex]x=-4[/tex]

The missing measure of the arc is 125°.

Answer:

a = 9

Step-by-step explanation:

For solve the problem we can use the Pythagorean theorem in this way

a^2 + (3√3)^2 = (6√3)^2

If we solve the equation we have

a^2 + 27 = 108

a^2 = 81

a = +/-9

we take only the the positive value because a length can’t be negative

a = 9

Answer: $13.95

Step-by-step explanation:

1/4 of a Dollar is 25 cents

4/5 of a Dollar is 80 cents

30 - 10.25 = 19.75

19.75 - 5.80 = 13.95

David has $13.95 to spend of Gift C

Answer:

its 3, bae

Step-by-step explanation:

trust me on this one

Answer: 1/9 pizza portions

Step-by-step explanation:

The pizza was left with only 1/3 of it and 3 people shared this.

The fractional part of the whole pizza that each of the three people ate is therefore:

= Percentage of who pizza left / Number of people

= 1/3 ÷ 3

= 1/3 * 1/3

= 1/9 pizza portions

9514 1404 393

Answer:

  No

Step-by-step explanation:

The graph is not a straight line with define slope, so does not represent a linear function.

__

The graph has segments that are straight lines. It is what we call "piecewise linear."

Answer:

a

Step-by-step explanation:

Answer:

the tempature after eight hors would -9.6

Answer:

Nope

Step-by-step explanation:

If they did, school wouldn't be a thing and I would be living in the Marvel universe lol

Hi there!

[tex]\large\boxed{\text{Center: (7,2); radius =} \sqrt{10}}}[/tex]

We know that the standard form of the graph of a circle is:

(x - h)² + (y - k)² = r²

Where:

h = x-coordinate of center

k = y-coordinate of center

r = radius

We can identify the following from the given equation:

(x - 7)² ⇒ h = 7

(y - 2)² ⇒ k = 2

r² = 10 ⇒ r = √10

Thus, the correct answer is C.

Answer:

its the third one C

Step-by-step explanation:

just did it

Answer:

x=3 and y=-7

Step-by-step explanation:

just cause lol

Answer:

(x, y) = (3, -7)

Step-by-step explanation:

[tex]\left \{ {{x - 3y = 24} \atop {5x + 3y = -6}} \right.[/tex]

[tex]\left \{ {{x-3y=24} \atop {3y=-6-5x}} \right.[/tex]

[tex]x-(-6-5x)=24[/tex]

[tex]x=3[/tex]

[tex]3y=-6-5(3)[/tex]

[tex]y=-7[/tex]

[tex](x,y)=(3,-7)[/tex]

CHECKING IF ANSWER IS CORRECT:

[tex]\left \{ {{3-3(-7)=24} \atop {5(3)+3(-7)=-6}} \right.\\\left \{ {{24=24} \atop {-6=-6}} \right. \\(x,y)=(3,-7)[/tex]

There is your answer with steps :)

Answer:

Question 3: There are 12 boys in the class.

Question 4: 120 cookies were not oatmeal raisin.

Question 5: Target offers the best deal.

Step-by-step explanation:

If the ratio of girls to boys is 3:2, and there are 18 girls, that means there will be [tex]\frac{18}{3}[/tex] * 2 = 6 * 2 = 12 boys.

Because there are 200 cookies total, and [tex]\frac{2}{5}[/tex] of them are oatmeal raisin, that means that [tex]\frac{3}{5}[/tex] of the cookies aren't oatmeal raisin. 200 * [tex]\frac{3}{5}[/tex] = 40 * 3 = 120 cookies that aren't oatmeal raisin.

The cookies at Kroger have a unit rate of $0.45 per cookie, the cookies at Meijer have a unit rate of $0.50 per cookie, the cookies at Walmart have a unit rate of $0.38 per cookie, and the cookies at Target have a unit rate of $0.20 per cookie. So Target has the better buy.

Answer:

y = [tex]\frac{1}{3}[/tex] x² - 2x - 2

Step-by-step explanation:

x-coordinate of the vertex of a parabola is ( [tex]- \frac{b}{2a}[/tex] )

y = f(x) = ax² + bx + c

(x, y) ∈ f(x)

~~~~~~~~~

{ (0, - 2), (3, - 5) } ⊂ { (x, y): y = ax² + bx + c }

a(0)² + b(0) + c = - 2 ⇒ c = - 2

a(3)² + b(3) + ( - 2) = - 5  

9a + 3b - 2 = - 5 ⇒ 3a + b = - 1

[tex]- \frac{b}{2a}[/tex] = 3 ⇒ b = - 6a

[tex]\left \{ {{3a+b=-1} \atop {b=-6a}} \right.[/tex]

3a + ( - 6a) = - 1

a = [tex]\frac{1}{3}[/tex]

b = - 2

y = [tex]\frac{1}{3}[/tex] x² - 2x - 2

The equation of the parabola for the given values is y = x²/3 - 2x - 2.

A parabola is the part of the conic section of which the points are equidistant from a fixed line called as directrix and a fixed point known as focus.

The general equation for the parabola is given as,

y = ax² + bx + c

Where c is the y-intercept.

Substitute c = -2 as per the question to obtain,

y = ax² + bx - 2

At (3,-5) the parabola has minimum value which implies y' = 0 as below,

y' = 2ax + b = 0

Substitute x = 3 to obtain,

2a × 3 + b = 0

=> -6a = b

And, y = -5 at x = 3 which gives,

-5 = 3²a + 3b - 2

=> 9a + 3b = -3

Substitute b = -6a to get,

9a - 18a = -3

=> a = 1/3

Which implies b = -6 × 1/3 = -2

Now, the equation for the parabola becomes as below,

y = x²/3 - 2x - 2

Hence, the required equation of the parabola is obtained as y = x²/3 - 2x - 2.

To know about parabola click on,

https://brainly.com/question/4074088

#SPJ2