Write an equivalent expression for c + c + c + c

Mathematics

2 answers:

JulijaS [17]3 years ago

8 0

Answer:

c^4 or c x 4

Step-by-step explanation:

wel3 years ago

5 0

Answer:

c4 or c x 4

Step-by-step explanation:

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Jackson hikes 220.2 meters up a mountain. If he is 60% of the way up, how tall is the mountain? 132.12 meters

Ber [7]

Answer:

367meters

Step-by-step explanation:

220.2 = 0.6 * h

220.2/0.6 = 0.6 * h / 0.6

367 = h

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What are the approximate solutions of 4x2 + 3 = −12x to the nearest hundredth?

Gwar [14]

First
$4x^{2} + 12x + 3 = 0$
determine if this equation were factorable, it's not for this one
so I use quadratic formula, try to search the formula online

$x1 = \frac{-12 + \sqrt{(12)^{2} - 4*4*3} } {2*4} = \frac{-12 + 4\sqrt{6} }{8} = \frac{4(-3 + \sqrt{6}) }{8} = \frac{-3 + \sqrt{6}}{2} = - 0.28$
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<span>x ≈ −2.72 and x ≈ −0.28 is the solution</span>

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How many acute angles are in an acute triangle

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Solve F=D+Drt for t.....

Anuta_ua [19.1K]

Answer:

$t = \frac{-D+F}{Dr}$