Please help me! I will give you brainliest!

Answer:

d. (-1,-2)

Step-by-step explanation:

-3x-5=9x+7

-5=12x+7

-12=12x

-1=x

y=-3x-5

y=-3(-1)-5

y=3-5

y=-2

Answer:

1. both boxes 3

2. both boxes 7

3. both boxes 5

4. both boxes 2

5. top box 12 bottom 18

6. top box 9 bottom box 11

7. top box 42 bottom box 60

8. top box 4 bottom box 5

Answer:

he's right its c

Step-by-step explanation:

on edg

The correct function which represents the situation is,

⇒ f (x) = 2 (x + 1)² + 2

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The minimum of the graph of a quadratic function is located at (-1, 2). The point (2, 20) is also on the parabola.

Now, By options;

The correct function has a point (2, 20).

Hence, It can satisfy the equation of parabola.

Now, By option 3;

⇒ f (x) = 2 (x + 1)² + 2

⇒ 20 = 2 (2 + 1)² + 2

⇒ 20 = 2 (9) + 2

⇒ 20 = 18 + 2

⇒ 20 = 20

Hence, The correct function which represents the situation is,

⇒ f (x) = 2 (x + 1)² + 2

Learn more about the mathematical expression visit:

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#SPJ7

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

[tex]d=3\sqrt{2}[/tex]

Step-by-step explanation:

I applied the distance formula for this question:

[tex]d=\sqrt{3^{2}+3^{2} }\\d=\sqrt{18} \\[/tex]

[tex]d=3\sqrt{2}[/tex]

Answer:

how old are you? also are u a g or b?

Step-by-step explanation:

Answer:

Five and six ninth inches

Step-by-step explanation:

There are 51 inches and 9 (people) want a chain so 51 divided by 9 is 5.666.

Answer:

B

Step-by-step explanation:

Answer: D. 2/3

Step-by-step explanation:

There are 15 markers in total. Out of these 15 markers, there are 5 blue ones.

If Mark reaches into a bag to pull out one marker and hopes it is not blue, there would be a 2/3 probability as 2/3 of the markers are not blue.

Answer:

6 batches

Step-by-step explanation:

Answer:

0.6 maybe

Step-by-step explanation:

Answer:

5+3w

Step-by-step explanation:

make it braintliest please

Answer:

w^3+5

Step-by-step explanation:

I am pretty sure you would just combine like terms and then add them together.

I hope this helps u out...

Answer:

a = 44 is correct

Step-by-step explanation:

a + 4 = 48

plug in the #'s 1 at a time

43 + 4 = 48

47 = 48  FALSE

51 + 4 = 48

55 = 48  FALSE

44 + 4 = 48  TRUE

52 + 4 = 48  FALSE

Hope this Helps!!!

Answer:

Your answer would be a= 44

Step-by-step explanation:

44+4=48

To check: 48-4=44

Therefore, your answer is 44

Answer:

24

Step-by-step explanation:

Answer:

125 is 30% of the number 24, hope this helps

Step-by-step explanation:

We have, 125% × x = 30

or, 125/100 × x = 30

Multiplying both sides by 100 and dividing both sides by 125,

we have x = 30 × 100/125

So your answer is X=24

Answer:

32y^18/27x^4

Step-by-step explanation:

I factored the numerator and denominator and canceled the common factors

Answer:

Number 1 is a function. If you can draw a vertical line through the line graphed and it doesn't pass through it twice, it is considered a function.

Number 2 is B.

Number 3 is A. **I don't know this one for certain, but I graphed A and B for you.

I don't know number 4.

Number 5 is Beatz on Demand. This company charges $5.99 a month, while iTunez charges $8.99 a month.

Step-by-step explanation:

Below is the graph for number 3.

Answer:

n= -3/4 (0.75)

Answer:

y= 2x +1/3

Step-by-step explanation:

3y= 6x+1

divide the whole equation by 3 to isolate y

y= 2x+1/3

Following are the calculation to the given value:

Given:

[tex]3y=-6x+1[/tex]

To find:

[tex]y=?[/tex]

Solution:

[tex]\to 3y=-6x+1\\\\\to y=-\frac{6x+1}{3}\\\\\to y=-\frac{6x}{3}+\frac{1}{3}\\\\\to y=-2x+\frac{1}{3}\\\\[/tex]

The final value of y is "[tex]=-2x+\frac{1}{3}\\\\[/tex]".

Learn more:

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Answer:

I dont under stand sorry :(

Step-by-step explanation:

Answer: I think it is

Step-by-step explanation:

Answer:

150% increase

Step-by-step explanation:

Calculate percentage change

from V1 = 200 to V2 = 500

(V2−V1)|V1|×100

=(500−200)|200|×100

=300200×100

=1.5×100

=150%change

=150%increase

Answer:

Step-by-step explanation:

Circumference, C=2-3.14*r

diameter is 18, r=9

C=2*3.14*9=56.54 in^2

if radius is 8 m

C=2*3.14*8=50.27 m^2

Complete Question

The manager of the zoo where the ticket price for an adult is $9.50 and the ticket price for a child is $6.50 wants to make at least $800 on a Saturday. Let x be the number of adult tickets and y be the number of child tickets. Choose the inequality that shows the numbers of tickets that need

A) 9.50x + 6.50y ≥ 800

B) 9.50x + 6.50y < 800

C) 9.50x + 6.50y > 800

D) 9.50x + 6.50y ≤ 800

Answer:

A) 9.50x + 6.50y ≥ 800

Step-by-step explanation:

Let x be the number of adult tickets and y be the number of child tickets

We are told that the zoo wants to make at least $800, this means greater than or equal to $800

Therefore, inequality equation is given as:

$9.50 × x + $6.50 × y ≥ 800

= 9.50x + 6.50y ≥ 800

Therefore option A) 9.50x + 6.50y ≥ 800 is correct.

Answer:

1/6

Step-by-step explanation:

Because u have a 1/6 chance of getting any of the numbers

Answer:

88 at least

Step-by-step explanation:

So, if you need to give each student a slice remainders round up to the nearest whole number. So first you simply divide 700/8 (Students/Pieces of pizza per slice) and get 87.5. Then you round up to 88 since you cannot buy half a pizza (that's weird). You will have 4 extra slices to feed the teachers btw.

Answer:

[tex]x = 11[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find x

The theorem that applies to this question is the theorem of external angles. And it translates to:

[tex]11x +2 = 58 + 5x + 10[/tex]

Collect Like Terms

[tex]11x -5x = 58 + 10-2[/tex]

[tex]11x -5x = 66[/tex]

[tex]6x = 66[/tex]

Divide through by 6

[tex]\frac{6x}{6} = \frac{66}{6}[/tex]

[tex]x = \frac{66}{6}[/tex]

[tex]x = 11[/tex]

Answer:

$2

Step-by-step explanation:

First, we find the total he spent on the three pencils.

$24 - $18 = $6

He spent $6 on the 3 pencils.

Now we find how much each pencil cost.

$6/3 = $2

Answer: $2

Answer:

Each pencil cost 2$

First I did what he has to spend 24 then subtracted 18 from it what he had left that gave me 6. Next knew that he had bought three pencils so I did 6 divided by 3 and that left me with an answer of 2 so 2$

Hope this helped and if its not a problem could i gt brainliest?

Answer:

4

Step-by-step explanation:

Answer:

You can buy 4 peppers

Step-by-step explanation:

 4.75$

  4.75$

+ ___________

   9.50$ (for 2 peppers. Now add another 4.75)

   4.75$

+ ___________

   14.25$ (for 3 peppers. Again, let's add another 4.75)

    4.75$

+ ___________

   19.00$  (for 4 peppers. Once a, let's add another 4.75)

    4. 75$

+ ___________

   23.75$                

23.75$ is wayy over $20 . So your answer will be 4 peppers since 19.00 is smaller then $20

Answer:

C)   [tex] -1\frac{5}{8}x + 3 [/tex]

Step-by-step explanation:

[tex] \frac{1}{2}(\frac{3}{4}x + 10) - 2(x + 1) = [/tex]

[tex] = \frac{3}{8}x + 5 - 2x -2 [/tex]

[tex] = \frac{3}{8}x + 5 - \frac{16}{8}x - 2 [/tex]

[tex] = -\frac{13}{8}x + 3 [/tex]

[tex] = -1\frac{5}{8}x + 3 [/tex]

Answer: C)   [tex] -1\frac{5}{8}x + 3 [/tex]

Answer:

2 more miles

Step-by-step explanation:

14-12=2

Can you mark me as brainliest, if not its fine :)

Answer:

$174

Step-by-step explanation:

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