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horsena [70]
3 years ago
13

The side lengths of a triangle are 9, 12, and 15. Is this a right triangle?

Mathematics
2 answers:
frutty [35]3 years ago
7 0

Answer:

A yes

Step-by-step explanation:

you use the pythagorean theorem

timurjin [86]3 years ago
7 0

Answer:

B

Step-by-step explanation:

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Subtract 4.8 and 0.12
fiasKO [112]

Answer:

-4.68

Step-by-step explanation:

i hope this helps

0.12 - 4.8 = -4.68

8 0
3 years ago
Read 2 more answers
Bob has a coin cup with four $1 tokens and two $5 tokens in it. He also has two $10 tokens and one $25 token in his pocket. He
grigory [225]

Answer:

;-;

There is no 30$ tokens

Step-by-step explanation:

i guess its A or b

like the heck

4 0
3 years ago
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Whats equivalent to 14(8−6x+12)
iren2701 [21]
We can use the distributive property to set up an expression that is equal to this problem. 

14 times 8 is 112
14 times -6 is -84x
14 times 12 is 168
(If you don't know the distributive property ask and I can explain it)

We can combine that together to get:

112 +168 -84x
Or, condense it further:

280-84x is equivalent to 14(8-6x+12)
8 0
3 years ago
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A circular rug has a diameter of 6 feet. What is the area of the rug?
podryga [215]

Answer:

The answer to your question is: letter B

Step-by-step explanation:

Data

diameter = 6 ft

area = ?

Formula

               A = πr²

radius = diameter / 2

          = 6 / 2

          = 3 ft

Substitution

              A = π(3)²

                 = 28.27 ft²

7 0
3 years ago
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The diameter of a circle is 3.2 meters. Which is the circumference of the circle rounded to the nearest hundredth of a meter?
Paraphin [41]

Answer:

10.05 meters

Step-by-step explanation:

If the diameter is 3.2 meters, then the radius is 1.6 meters.

Use the circumference formula, C = 2\pir, and solve for C

C = 2\pir

C = 2\pi(1.6)

C = 3.2\pi

C = 10.05

So, to the nearest hundredth of a meter, the circumference is 10.05 meters

4 0
2 years ago
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