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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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hram777 [196]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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Micheal has 4 red shirts, 3 green shirts, and 5 blue shirts in his closet. If he randomly selects a shirt, what is the probabili
LenKa [72]

Answer:

D. 7/12

Step-by-step explanation:

First, find the total number of shirts in his closet:

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Since 7 out of 12 shirts are green or red, the probability that Micheal chooses green or red is D. 7/12

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=4x%2B6%3D11" id="TexFormula1" title="4x+6=11" alt="4x+6=11" align="absmiddle" class="latex-for
nlexa [21]

Answer:

x = \frac{5}{4}

Step-by-step explanation:

Given

4x + 6 = 11 ( subtract 6 from both sides )

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x = \frac{5}{4} = 1.25

4 0
3 years ago
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The height of the pyramid in the diagram is three times the radius of the cone. The base area of the pyramid is the same as the
drek231 [11]
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4 0
3 years ago
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Georgia is 33 years old
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2 years ago
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