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4 years ago

6

Of all the people that attend movies 67% are in the 12-29 age group at one theater 400 people attend a showing of a certain movi

e how many were in the 12-29 age group

1 answer:

goldfiish [28.3K]4 years ago

8 0

268 people that viewed the movie were in the 12-29 age group.

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I really don’t get this math how am i supposed to figure out which side is which?

Arada [10]

Answer:

u can use "a squared + b squared = c squared"

in this case the two legs are 10 and 24 because they are near the right angle. the hypotenuse is always across from the right angle, so it's the long side that connects the two legs. Now you can plug in 10 and 24 for the pythagorean theorem and solve for the hypotenuse. that would be 10 squared plus 24 squared equal to c squared.

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3 years ago

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The wavelength of ultraviolet light is about 0.00000003 inches. Which number best approximates this length as a power of 10?

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1 year ago

Solve for v -7 v+3 = -63

denis23 [38]

Answer:

v = 66/7

Step-by-step explanation:

Step 1: Write equation

-7v + 3 = -63

Step 2: Solve for <em>v</em>

<u>Subtract 3 on both sides:</u> -7v = -66

<u>Divide both sides by -7:</u> v = 66/7

Step 3: Check

<em>Plug in x to verify if it's a solution.</em>

-7(66/7) + 3 = -63

-66 + 3 = -63

-63 = -63

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3 years ago

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Write the following expression with as few symbols as possible, using the notational conventions:

My name is Ann [436]

Answer:

The simplified expressions are (<em>x</em> + <em>y·</em>z' + <em>t</em>) and <em>x·</em>(<em>x</em> + <em>y</em>' + <em>z</em>) respectively.

Step-by-step explanation:

The expressions provided are:

$(i)\ x+((y\times (z')) +t)\\\\(ii)\ x\times((x+(y'))+z)$

(i)

Simplify the first expression with as few symbols as possible:

$x+((y\times (z')) +t)=x+(yz'+t)$

$=x+yz'+t$

(ii)

Simplify the second expression with as few symbols as possible:

$x\times((x+(y'))+z)=x\times ((x+y')+z)$

$=x (x+y'+z)$

Thus, the simplified expressions are (<em>x</em> + <em>y·</em>z' + <em>t</em>) and <em>x·</em>(<em>x</em> + <em>y</em>' + <em>z</em>) respectively.

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4 years ago

Which graph represents this system?<br> answers below A.B.C or D first one is the system

hodyreva [135]

Answer:

A

Step-by-step explanation:

Both functions are the same Just find the value of y and you will get the same equation

Only A is correct

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3 years ago