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Ksivusya [100]
1 year ago
10

Help meeeeeeeeeeeeeee pleaseeeeeee

Mathematics
1 answer:
Rina8888 [55]1 year ago
8 0

Answer: 2.5, 5.4

Step-by-step explanation:

-16t^2 +126t=213\\\\16t^2 -126t+213=0\\\\t =\frac{-(-126) \pm \sqrt{(-126)^2 -4(16)(213)}}{2(16)}\\\\t \approx 2.5, 5.4

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Can anyone prove that this is wrong ?​
never [62]

That would be my approach...

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3 0
3 years ago
The three angles in a triangle are in the ratio 3:5:7. Find the largest angle in the triangle?
Rzqust [24]

Answer: The largest angle is 7x

Step-by-step explanation:

Their sum is 180, so

3x + 5x + 7x = 180

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7 0
3 years ago
Find the sum of 1/6and 7/12 in lowest terms.
disa [49]

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
A right triangle has side lengths 7, 24, and 25 as shown below.
ddd [48]

Answer:

Steps below

Step-by-step explanation:

The value depends on which angle is B, suppose ∠B is the opposite angle of side length 7

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4 0
2 years ago
Not sure what it is wanting
Gnesinka [82]

Answer:

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Step-by-step explanation:

I think It's just asking to put some ratios that go with the one given.

3 0
3 years ago
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