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3 years ago

Simplify each expression xy6 / y4x

Mathematics

1 answer:

Rus_ich [418]3 years ago

7 0

Hello there!
Simplify the expression
$y^{2}$

Hope this helps! :)
~Zain

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Find the measure of the missing angles.

Sergio039 [100]

Answer:

d = 105° , e = 32° , f = 43°

Step-by-step explanation:

d and 105° are vertically opposite angles and are congruent , then

d = 105°

e and 32° are vertically opposite angles and are congruent , then

e = 32°

105° , e and f lie on a straight line and sum to 180° , that is

105° + e + f = 180°

105° + 32° + f = 180°

137° + f = 180° ( subtract 137° from both sides )

f = 43°

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2 years ago

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Which set of measures would give a clear conclusion about the data. Help please.

adell [148]

<h2>We need more details for this question. We may not understand it because we could not see the data.</h2>

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3 years ago

Write an expression that represents the amount of hydrochloric acid in x gallons of a 3% hydrochloric acid solution.

ziro4ka [17]

X=3%h I think I'm not to sure hope that helped! Good Luck!!!

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3 years ago

How do measurements of time differ for events in a frame of reference that moves at 50% of the speed of light relative to us? At

ZanzabumX [31]

Answer with explanation:

Relation between Speed , Distance and time

Distance =Speed × Time

→It means Speed is inversely Proportional to time.

As distance will remain constant , in that frame of reference

If speed of light in a Medium

$=s=3 \times 10^8 \frac{\text{meter}}{\text{second}}$

Then, time taken to cross the medium = t seconds or hours or another unit of time.

Now, If speed of light is 50% of the speed of light relative to us

That is Speed of light in another medium

$=w=\frac{50}{100} \times 3 \times 10^8\\\\=1.5 \times 10^8 \frac{\text{meter}}{\text{second}}$

Then, time taken to cross the medium = 2t seconds or hours or another unit of time.

Using Unitary Method

$\rightarrow v_{1}\times t_{1}=v_{2} \times t_{2}\\\\1.\rightarrow 3 \times 10^8 \times t=\frac{50}{100} \times 3 \times 10^8 \times t_{1}\\\\t_{1}=2t\\\\2.\rightarrow 3 \times 10^8 \times t=\frac{99.5}{100} \times 3 \times 10^8 \times t_{2}\\\\t_{2}=\frac{1000t}{995}\\\\t_{2}=\frac{200t}{199}$

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3 years ago

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What is the lateral area of the prism?<br><br> cm2

laiz [17]

LA = (2l + 2w)h

Plug in what we know:

LA = (2(11) + 2(7))(4)

Multiply:

LA = (22 + 14)(4)

Add:

LA = 36(4)

Multiply:

LA = 144

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3 years ago