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Stolb23 [73]
2 years ago
8

The regular price of a jacket is $200. On sale, it costs 80% OFF its original price. The sales tax is 8%. How much money will yo

u have to give the cashier to buy the jacket?
Mathematics
1 answer:
Gala2k [10]2 years ago
5 0

Answer:

66

Step-by-step explanation:

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Select one of the factors of the quadratic expression.
masha68 [24]

Answer:

A) (x + 2)


Step-by-step explanation:

x^2 + 5x + 6

=(x +3)(x +2)

so (x+3) and (x+2) are the factors

7 0
2 years ago
PLSSS ANSWER, 35 pointss
xxTIMURxx [149]

Answer:

1.

(y - 5)(x + y)

2.

{(x - y)}(x - y   + a)

3.

(b - 3)(5b - 17)

Step-by-step explanation:

1. The given polynomial is

x(y - 5) - y(5 - y)

We need to factor the second part to get:

x(y - 5)  +  y(y - 5)

We factor y-5 to obtain:

(y - 5)(x + y)

2. We have

{(x - y)}^{2}  - a(y - x)

We again factor -1 from the second part to get:

{(x - y)}^{2} +  a(x- y)

We now factor x-y to get:

{(x - y)}^{2}   + a(x- y)

{(x - y)}(x - y   + a)

3. We have

2(3 - b) + 5 {(b - 3})^{2}

We factor negative 1 from the first part to get

- 2(b - 3) + 5 {(b - 3})^{2}

We now factor b-3 to get:

(b - 3)( - 2 + 5(b - 3))

We now simplify to get:

(b - 3)( - 2 + 5b - 15) = (b - 3)(5b - 17)

4 0
2 years ago
HELP!!<br>What is the surface area of this shape?​
Hunter-Best [27]

2 triangular faces

1/2bh

10x15=150

2x150= 300

‘back’ face

7x20=140

‘front’ face

7x25= 175

‘bottom’ face

7x15= 105

total: 585m^2

6 0
3 years ago
Which table represents a function?​
melamori03 [73]

Answer:

Table 1

Step-by-step explanation:

In a function, you are not allowed to have two of the same x-values. Table 1 is the only one to show this.

Table 2 has two (-5)s in the x-column, Table 3 has two (-2)s, and Table 4 has two (-4)s.

5 0
3 years ago
Read 2 more answers
Find the midpoint of a line<br> segment with endpoints of<br> (-5,9) and (7,-3).
Amiraneli [1.4K]

Answer:

the mid point of the segment will be (1,3)

5 0
3 years ago
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