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N76 [4]
3 years ago
15

In ΔVWX, the measure of ∠X=90°, VX = 21, WV = 29, and XW = 20. What ratio represents the cosine of ∠W?

Mathematics
1 answer:
12345 [234]3 years ago
6 0

20/29 is the ratio

Adjacent/hypotenuse=20/29

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2 years ago
A music festival charges $54.95 per ticket sold on the day of the event. A ticket purchases before the festival costs only $39.9
Wewaii [24]
B=number of ticets sold before
a=number of tickets sold after

cost of a ticket=number of tickets times cost per ticket
beforecost=39.95b
aftercost=54.95a

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b+a=20000

we have

39.95b+54.95a=925000
b+a=20000
multiply second equation by -39.95 and add to first equatin
39.95b+54.95a=925000
<u>-39.95b-39.95a=-799000 +</u>
0b+15a=126000

15a=126000
divide bot sides by 15
a=8400

sub back
b+a=20000
b+8400=20000
minus 8400 both sides
b=11600




11,600 tickets sold before
8400 tickets sold after
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How do u simplify an expression?<br> Plz, try to make it steps?
krok68 [10]
Here are the basic steps to follow to simplify an algebraic expression:<span>remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
<span>combine the constants.</span></span>
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3 years ago
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