2 years ago

Help please! Will give brainlist for correct answer with steps. If you’re a troll I will report!

Mathematics

1 answer:

atroni [7]2 years ago

8 0

Answer:

x²-10x+34=0. here u go I'm 12

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Which graph represents 3 x − 2 y ≥ 4?

frutty [35]

Answer:

How can we answer when no graph illustrations is shown

Step-by-step explanation:

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3 years ago

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The diameter of a human hair is .00009 meters. The diameter of a spiders silk is .000003 meters. How much greater is th diameter

Fiesta28 [93]

30; Just divide the human human hair by the spider hair, to see how many times it can go into 0.00009

$\frac{0.00009}{0.000003} =30$

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3 years ago

E = MV^2 ÷ 2 + mgh, Make V Subject of the formula

Stels [109]

Answer:

$\red{ \bold{ V = \sqrt{\frac{2(E - mgh)}{M}}}}$

Step-by-step explanation:

$E = MV^2 ÷ 2 + mgh \\ \\ E - mgh = MV^2 ÷ 2 \\ \\ 2(E - mgh)= MV^2 \\ \\ \frac{2(E - mgh)}{M}=V^2 \\ \\ \sqrt{\frac{2(E - mgh)}{M}} = V \\ \\ \red{ \bold{ V = \sqrt{\frac{2(E - mgh)}{M}}}}$

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3 years ago

3.) A ____ to a theorem is a statement tht follows immediately from the theorem.

Sveta_85 [38]

3. <span>Corollary
4. Congruent Polygons
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3 years ago

A chain of sports shops catering to beginning skiers, headquartered in Aspen, Colorado, plans to conduct a study of how much a b

Hitman42 [59]

Answer:

47.4 ;

Step-by-step explanation:

Given the data :

X ($) : 85 139 161 175 85 133 149 145 136 131 290 235 132 149 322 214 105 90 162 229 121 113 149 126139 118 156 214 172 87 172 230 195 126 128 142 118 139

The smallest class interval :

Range / number of classes

Number of classes to use = 5

Range = Maximum - Minimum = (322 - 85) =237

Hence, smallest class interval :

237 / 5 = 47.4

A better class interval would be, one without decimal, rounded to the nearest 10; this will be easier and make more statistical sense

Hence, smallest class interval rounded to the nearest 10 :

47.4 = 50 (nearest 10)

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2 years ago