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hoa [83]
3 years ago
13

Jessie kristen and kendell all went shopping together and bought shirts. Kristen bought a shirt that cost $8.50. Jessie shirt co

st $12.75. If there total bill was $39.45 how much did kendall's shirt cost?
Mathematics
1 answer:
Olin [163]3 years ago
5 0

Answer:

Kendall's shirt cost 18.20

Step-by-step explanation:

12.75+8.50=21.25

39.45-21.25=18.20

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Answer:

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Step-by-step explanation:

Add 5 to both sides to get 5=-3x.

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6 0
3 years ago
The perimeter of a rectangle is 50 centimeters. If the width of the rectangle is 9 centimeters
nordsb [41]

Answer:

Length = 17 cm

Width = 8 cm

Step-by-step explanation:

Let the length be x cm

Therefore, Width = (x - 9) cm

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50 = 2[x + (x - 9)]

50/2 = 2x - 9

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25+ 9 = 2x

2x = 34

x = 34/2

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3 years ago
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5 0
3 years ago
I've been stuck on this for a long time. I would greatly appreciate help.
choli [55]
The vertex is (8,7)
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7 0
4 years ago
Find all solutions in the interval [0, 2π).
jekas [21]
First you must know that for remarkable angles: cos (0) = 1, cos (π) = - 1, cos (π / 2) = 0, cos (3π / 2) = 0, cos (2π) = 1. Then, by simple substitution in the given formula, you can find the solutions of x. Which for the interval [0, 2π) are: x = π, x = pi divided by two and x = three pi divided by two.Attached solution.

4 0
3 years ago
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