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2 years ago

Which of the following is equivalent to square root of 8?

Mathematics

2 answers:

Ostrovityanka [42]2 years ago

6 0

Answer:

2root2

Step-by-step explanation:

on edge

arlik [135]2 years ago

4 0

Answer:

$\sqrt{8} =\sqrt{4*2} =2\sqrt{2}$

Step-by-step explanation:

The expression $\sqrt{8}$ is a radical. To simplify pull out any perfect square factors.

$\sqrt{8} =\sqrt{4*2} =2\sqrt{2}$

Each of these expressions is equivalent.

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LA and B are vertical angles. If m_A = (5x + 5) and m_B = (4x + 29), then find the measure of_A.

OverLord2011 [107]

Answer:

If A and B are vertical angles, then they are congruent, so their measures are equal.

This means

(5x + 5)º = (4x + 29)º

5x + 5 = 4x + 29

x = 24

Then angle A has measure (5*24 + 5)º = 125º.

Step-by-step explanation:

5 0

2 years ago

-3/4(x-3)-5= 1/8 (x-1)

earnstyle [38]

I think it’s 1384939384$3

6 0

2 years ago

Read 2 more answers

-4/5 to the power of 2 times -3/50

Crazy boy [7]

=(-4/5)^2 * -3/50
square -4/5 first; remember -4/5^2 is the same as -4/5 * -4/5

=(-4/5 * -4/5) * -3/50
multiply -4 numerators; multiply 5 denominators

=(-4 * -4)/(5 * 5) * -3/50

=16/25 * -3/50
multiply numerators 16 & -3; multiply denominators 25 & 50

=(16 * -3)/(25 * 50)
= -48/1250

simplify by 2
= -24/625 (or -0.0384)

ANSWER: -24/625 (or -0.0384)

Hope this helps! :)

6 0

2 years ago

Read 2 more answers

You wonder how many cars there are in your area. You call up the Ford dealership and ask how many Fords they’ve sold. They repor

SVETLANKA909090 [29]

If we take 1200 as the 100%, how much percentage is 700 of it?

well $\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1200&100\\
700&x
\end{array}\implies \cfrac{1200}{700}=\cfrac{100}{x}\implies x=\cfrac{700\cdot 100}{1200}
\\\\\\
x=\cfrac{175}{3}$

so, (175/3)% or roughly 58.3%

now, how much is (175/3)% of 15000 ?
well, if we take 15000 as the 100%
then $\bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
15000&100\\
x&\frac{175}{3}
\end{array}\implies \cfrac{15000}{x}=\cfrac{100}{\frac{175}{3}}
\\\\\\
\cfrac{15000\cdot \frac{175}{3}}{100}=x\implies \cfrac{5000\cdot 175}{100}=x$

6 0

2 years ago

At 7pm last night ,the temperature was 10 degrees Fahrenheit. At 7am the next morning the temperature was negative 2. By how muc

stepladder [879]

The tempature decreased by 12, because 10-12= -2

6 0

2 years ago

Read 2 more answers