How to simplify 3t(t-5) + 6t 2

Answers

Answer 1

Answer:

Answer: 3t^2-9t+2

Step-by-step explanation: im assuming you meant +2. First you need to distribute 3t^2-15t+6t+2 and then you need to combine like terms.

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A shoe store is having a sale, and all shoes are half off the original price. You use a coupon for an additional $5 off the sale price, so that you pay $17 for a pair of shoes. What is the original price? A.$11 B.$24 C.$39 D.$44

A manufacturer ships its product in boxes of 4 inches if 12 boxes are completely filled the cartoon what is the volume of the cartoon?

Answers

1 inch=63360
2 inch =126,720
3 inch=190,080
4 inch =253,440 then muplity that by 12

What is (3k+2)(k-3)?

Answers

I think that you have to foil that.

Therefore:

3k(k-3) 2(k-3)
3k^2-9k+2k-6
3k^2-7k-6 (Combine like terms and that is your final answer)

The admission for a fair is $6 for adults, $4 for children, and $3 for senior citizens. Twelve people paid a total of $50 for admission. If 8 children attended, how many adults and senior citizens attended?

Answers

ok so total value=adultvalue+seniorvalue+childrenvalue
8 children
12people total so
12-8=4
4=adults+seniors
4=total amount of aduls and seniors
(if you want exacta amount, 2 adults and 2 seniors)

$32dallers in children
2 adalts=$12
32+12=$44
2 senior citizens=$6
44+6=50
2 senior citizens and adalts

$69 shoes; 6% tax whats the total

Answers

73.14 $ knowing that the tax would be 4.14$, added to 69$ would be 73.14$

the total of the shoes would be 73.14

The function f(t)=t^2+12t-18 represents a parabola. Part A: Rewrite the function in vertex form by completing the square. Show your work. Part B:Determine the vertex and indicate whether its a maximum or minimum on the graph. How do you know? Part C: Determine the axis of Symmetry

Answers

The function in vertex form is $f(t) = (t+6)^(2) -54$ (refer to your other post I solved it there).
The general form of quadratic equations in vertex form is $f(x) = a(x-h)^(2) +k$ , where (h, k) is the vertex of the parabola.
Here, a = 1, h = -6 and k = -54
Therefore, the vertex is (-6, -54) and it is a maximum because a = 1 is postive.

In the rectangular prism above, BF = 20 units, EF = 11 units, and BC = 9 units. If the rectangular prism is divided into two parts by a plane parallel to face DCGH, which of the following best describes the resulting cross-section of the prism?A. a rectangle with a length of 20 units and a width of 9 units
B. a rectangle with a length of 11 units and a width of 9 units
C. a square with side lengths of 20 units
D. a rectangle with a length of 20 units and a width of 11 units

Answers

The right answer for the question that is being asked and shown above is that: "D. a rectangle with a length of 20 units and a width of 11 units." This is the statement that best describes the resulting cross-section of the prism

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