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Viefleur [7K]
3 years ago
7

Isaac went shopping for some shoes. In the Nike store he saw a pair of shoes that cost $160. The sign said they were

Mathematics
2 answers:
irinina [24]3 years ago
6 0
Answer: $120

Explanation:
100% = $160
1% = $1.60
100% - 25 % = 75%
75% = $120
adelina 88 [10]3 years ago
3 0

Answer:$120 dollars

Step-by-step explanation:

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. Write the equation of a line in the graph below.
Dmitry_Shevchenko [17]

Answer:

D

Step-by-step explanation:

The y intercept is (0,2) so you can eliminate A and C because they have -2 and the slope is negative so you can eliminate B because it has a slope of +3 so you are left with D.

4 0
3 years ago
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He coordinates of the vertices of a polygon are (−2, −2) , (−2, 3) , (2, 4) , (3, 1) , and (0, −2) .
Nitella [24]

Answer: The perimeter is 17.52


Step-by-step explanation:

1. You can plot the points, as you can see in the graph attached.

2. As you can see in the graph, the points are:

A(-2,-2)\\B(-2,3)\\C(2,4)\\D(3,1)\\E(0,-2)

And the lenghts <em>AB</em> and <em>EA</em> are:

AB=5

EA=2

3. To find the other lenghts, you can apply the formula for calculate the distance between two points:

distance=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

4. Thefore, you have:

BC=\sqrt{(2-(-2))^{2}+(4-3)^{2}}=4.12\\CD=\sqrt{(2-3)^{2}+(4-1)^{2}}=3.16\\DE=\sqrt{(3-0)^{2}+(1-(-2))^{2}}=4.24

5. The perimeter is:

P=AB+CD+DE+EA\\P=5+4.12+3.16+4.24+2\\P=17.52

7 0
3 years ago
Hugh bought some magazines that cost $3.95 each and some books thst cost $8.95 each he spent a total of $47.65 if Hugh bough 3 m
Arisa [49]

<u>Find amount spent on magazines:</u>

1 magazine = $3.95

3 magazines = $3.95 x 3 = $11.85


<u>Find amount spent on books:</u>

Amount spent on books = $47.65 - $11.85 = $35.80


<u>Find number of books:</u>

Number of books = $35.80 ÷ $8.95 = 4


Answer: Huge bought 4 books



4 0
3 years ago
The vertices of a pre-image are located at points (-3,3), (0,0), and (-2,-1). If the image triangle has vertices with coordinate
Dennis_Churaev [7]
It is an expansion by [y3, x3]
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3 years ago
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8 identical shirts cost a total $152. How much does 1 shirt cost?
sweet [91]
$19 because you divide 152 by 8
7 0
3 years ago
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