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evablogger [386]
3 years ago
15

What type of right triangle would you use this formula for and why? c=2a​

Mathematics
1 answer:
levacccp [35]3 years ago
7 0

Answer:

30 60 90 triangle

the hypotenuse is twice the length of the shorter leg length.

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The scores on a test are normally distributed. The mean of the test is 750 and the standard deviation is 70. By using the Empiri
melomori [17]
I think it will be B 610 and 820 but im not sure.
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Monique purchases a $5,100 dining room set. She can't afford to pay cash, so she uses the installment plan, which requires an 18
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Answer:

$918 is her down payment

Step-by-step explanation:

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3 years ago
Can someone please help?
kipiarov [429]
The second one. Hope this helps:)

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3 0
2 years ago
Please help me with all three! 25 Points!!
Gnoma [55]

a. 28 * 63

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b. 17(59)

17 (50) + 17 (9)   or  10 (50) + 10 (9) + 7 (50) +7 (3)

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c.458 (15)

458 (10) +458 (5)   or  10 (400) + 10 (50) + 10 (8) + 5 (400) +5 (50) + 5 (8)

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8 0
3 years ago
In the diagram B is the midpoint of a A and C. B is also the midpoint or E and F. C is the midpoint of A and D.
aivan3 [116]

Answer:

AD = 84

Step-by-step explanation:

Since B is the midpoint of AC then AB = BC = 2x - 5

Since C is the midpoint of AD then AC = CD, thus

AB + BC = CD, that is

2x - 5 + 2x - 5 = x + 29

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3x - 10 = 29 ( add 10 to both sides )

3x = 39 ( divide both sides by 3 )

x = 13

Hence

AD = AB + BC + CD

     = 2x - 5 + 2x - 5 + x + 29 = 5x + 19, thus

AD = (5 × 13) + 19 = 65 + 19 = 84

6 0
3 years ago
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