MATHEMATICS HIGH SCHOOL

If RS = 12 and ST = 7, find RT. U

Answers

Answer 1
Answer:

Answer:

Answer is 19

Step-by-step explanation:

Add 12 and 7 and you will get the Answer 19.

Hope this helps.

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Test yourself 215) if f''(x)=6x+6 and there is a stationary point at (0,3), find the equation of the curve

A tile factory earns money by a flat fee for delivery and sales price per tile sold. For one customer the tile factory shipped 10,000 units of retail stores at the rate of $0.25 Per tile. The total tile factory earned from that sale was 3000 which of the following equation describes the revenue of the tile from this sale in terms of tiles Sold?
A) y=0.25x+10,000
B) y=0.25x+3,000
C) y=0.25x+500
D) y=0.25x+0.25

Answers

$0.25 X 10,000 = $2500.
We now know what the total sales price per tile sold was $2500.

  $3000
 -$2500
=$0500

We now know that the flat fee was $500. 

Therefore the equation describing the revenue of the tile from this sale in terms of tiles sold is y = 0.25x + 500
The answer is C)

What is the correct answer to number 9? Please explain step by step.

Answers

Answer:

The answer to your question is   Momentum  = ((x + 2)^(2))/(x - 3)

Step-by-step explanation:

Data

mass = (x^(2)+ 4x + 4 )/(x^(2)- 9)

velocity = (x^(2)+ 5x + 6)/(x + 2)

Formula

Momentum = mass x velocity

Substitution

    Momentum = (x^(2)+ 4x + 4)/(x^(2)- 9) (x^(2) + 5x + 6)/(x + 2)

Factor    The first numerator is a perfect square trinomial and the second one is a trinomial of the form x² + bx + c.

    Momentum = ((x + 2)^(2))/((x - 3)(x + 3)) ((x + 2)(x + 3))/(x + 2)

Simplify and result

   Momentum  = ((x + 2)^(2))/(x - 3) or (x^(2) + 4x + 4)/(x - 3)

Emerson made 408 homemade dog treats to sell at a local pet store. She puts 24 treats in each bag and sells the bags for $7 each. How much money will Emerson makes if she sells all of the treat bags?

Answers

The amount of money that Emerson makes if she sells all of the treat bags will be $119.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

Emerson made 408 hand-crafted canine treats to sell at a nearby pet store. She places 24 treats in each pack and sells the sacks for $7 each.

The number of the treats will be given as,

⇒ 408 / 24

⇒ 17

Then the amount of money that she earns will be given as,

⇒ $7 x 17

⇒ $119

The amount of money that Emerson makes if she sells all of the treat bags will be $119.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ5

Answer:

emerson will have $119 after selling all the bags.

Step-by-step explanation:

do 408 divided by 24 to get 17 and then times the answer by 7 to get how much emerson got at the end

David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and 3 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?Square with an inner frame with height of 2ft on the left frame and width of 3ft on the top. Arrow on the bottom frame with an x and an arrow on the right frame with an x.


2x2 + 14x − 2 = 0
3x2 + 10x − 8 = 0
4x2 + 10x − 2 = 0
x2 + 7x − 8 = 0

Answers

Represent the thickness of the frame by x. Framing the mirror will increase both its length and width by 2x. The area of the mirror with the frame is the product of the length and width which can mathematically be expressed as,
                                 
                                                A = (3 + 2x)(2 +2x) = 8

The equation above can be simplified into 4x^2 + 10x -2 = 0. This equation can still be further simplified by dividing it by 2. However, it will give an answer which is not found on the choices. Thus, the answer is the third choice. 

Answer:

The answer above is correct i took the test

Step-by-step explanation:

Find the area.
1.
8
20.84
19

Answers

Answer:

76

Step-by-step explanation:

Calculator :)

Mr McKay bought b boxes of crackers for $3 each and p pounds of cheese for $4 per pound. How much did he spend in all.

Answers

In normal circumstances, you would multiply the amount of boxes by 3, and the amount of pounds by 4.  So you do the same here: 
3b + 4p

Mr McKay spent 3b + 4b in total 
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