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faltersainse [42]
3 years ago
12

Find the perimeter of a triangle with vertices A(–3, 5), B(–3, 2), and C(1, 2) Show all work

Mathematics
1 answer:
Luden [163]3 years ago
7 0

Answer:

perimeter= 12units

Step-by-step explanation:

steps are in picture

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Mark works at the mall 3 hours on Friday and 5 hours on Saturday. He gets a
zvonat [6]

Answer:

$7.50

Step-by-step explanation:

3 hours + 5 hours = 8 hours

8 hours = $85 (total) - $25 (allowance)

8 hours = $60 (money earned from work)

1 hour = $60 ÷ 8 (hours he worked)

1 hour = $7.50

5 0
3 years ago
What is sin 78° rounded to the nearest hundredth
e-lub [12.9K]
Use a calculator. The sine of 78 degrees is .98.
7 0
3 years ago
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Help me please !!
Levart [38]

Answer:

69

Step-by-step explanation:

first 135

second 135 - 20% = 135 - 27 = 108

third 108 - 20% = 108 - 21.6 = 86.4

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3 years ago
What is the factored form of the polynomial?<br> x2 - 12x + 27?
san4es73 [151]

Answer:

(x-9) (x-3)

Step-by-step explanation:

hope this helps:))

6 0
3 years ago
Since SSS guarantees that two triangles are congruent, one might think that SSSS guarantees that two quadrilaterals are congruen
timurjin [86]

Answer:

Below.

Step-by-step explanation:

When you graph this you'll see that it is a rhombus, which has 4 equal sides and the 4 angles are not 90 degrees.

You could draw a square on the coordinate plane using A(0.0). B (0,3), C(3,3) and D(3,0). The sides of the square are all equal to the sides of the rhombus but the 2 quadrilaterals are not congruent because the angles have different values,

4 0
3 years ago
Read 2 more answers
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