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3 years ago

13

What is the final step for 2y=x-10? Subtract 2 from each side, divide each term by 2, divide each term by -2, or add 2 to each s

ide?

2 answers:

postnew [5]3 years ago

5 0

Answer:

Divide each term by 2

Step-by-step explanation:

You would get y = 1/2x - 5

Papessa [141]3 years ago

3 0

Answer:

y= x/2 - 5

Step-by-step explanation:

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Find the equation of the line.

Soloha48 [4]

Answer:

-2/9

Step-by-step explanation:

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3 years ago

Which of the following functions gives the length of the base edge, a(v), of a right square pyramid that is 8 inches tall as a f

Reil [10]

Answer:

$\large\boxed{a(V)=\sqrt{\dfrac{3V}{8}}}$

Step-by-step explanation:

The formula of a volume of a square pyramid:

$V=\dfrac{1}{3}a^2h$

a - base edge

h - height of a pyramid

We have H = 8in.

Substitute and solve for a:

$\dfrac{1}{3}a^2(8)=V\\\\\dfrac{8}{3}a^2=V\qquad\text{multiply both sides by}\ \dfrac{3}{8}\\\\\dfrac{3\!\!\!\!\diagup^1}{8\!\!\!\!\diagup_1}\cdot\dfrac{8\!\!\!\!\diagup^1}{3\!\!\!\!\diagup_1}a^2=\dfrac{3}{8}V\\\\a^2=\dfrac{3V}{8}\Rightarrow a=\sqrt{\dfrac{3V}{8}}$

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3 years ago

12 1/4 + 11.14 =<br><img src="https://tex.z-dn.net/?f=12%20%5Cfrac%7B1%7D%7B4%7D%20%20%2B%2011.14" id="TexFormula1" title="12 \f

Natali5045456 [20]

Answer:

166.25

Step-by-step explanation:

12 1 /4 + 154

166 1/4

665/4 , 166.25

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3 years ago

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Is 42,260 a rational or irriational number

inna [77]

Answer:

rational

Step-by-step explanation:

it can be written as a ratio like 42260/1

brainliest?? please

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3 years ago

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Pieces of paper with each letter of the alphabet are placed into a jar. A student draws

Snowcat [4.5K]

Answer:

0.71 to 2 decimal places.

Step-by-step explanation:

The Probability that a letter A through G is drawn in 1 draw = 7/26.

The probability that a different draw other A-G is made = 1 - 7/26 = 19/26.

Probability ( No A-G drawn in 4 draws) = (19/26)^4 = 0.2852.

Therefore, the probability that A-G is drawn at least once = 1 - 0.2852.

= 0.71 to 2 decimal places.

3 0

3 years ago