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2 years ago

12

If you punched 1 raffle ticket, what is the probability of winning of only 10 tickets are winners and 179 total tickets were sol

d

1 answer:

Licemer1 [7]2 years ago

8 0

Answer:

1 out of 179

Step-by-step explanation:

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Solve the system using elimination.<br><br> 2x + 3y = 17<br> x + 5y = 19

ale4655 [162]

$\left\{\begin{array}{ccc}2x+3y=17\\x+5y=19&|\text{multiply both sides by (-2)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}2x+3y=17\\-2x-10y=-38\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad-7y=-21\qquad\text{divide both sides by (-7)}\\.\qquad\qquad \boxed{y=3}\\\\\\\text{Substitute the value of y to the second equation}\\\\x+5(3)=19\\\\x=15=19\qquad\text{subtract 15 from both sides}\\\\\boxed{x=4}\\\\Answer:\ x=4\ and\ y=3.$

5 0

2 years ago

The number of revolutions made by a figure skater for each type of axel jump is given. Determine the measure of the angle genera

trapecia [35]

For radians, multiply the number of jump revolutions by 2 pi

<span>For degrees, multiply the number of revolutions by 360

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4 0

2 years ago

The ratio of two complementary angles is 5:4. Find the measure of both angles.

grandymaker [24]

Answer:

50 degrees and 40 degrees

Step-by-step explanation:

50 degrees and 40 degrees

complimentary = add up to 90 degrees

5:4:9

50:40:90

7 0

3 years ago

Read 2 more answers

P(x)=x(x-5)(x-2)(x+3) what is the smallest zero

kolbaska11 [484]

Answer:

The smallest zero is -3.

Step-by-step explanation:

3 0

3 years ago

The measure of the perimeter of a triangle is 37s+ 42. It is known that two of the sides of the triangle hare measures of 14s+ 1

ale4655 [162]

Answer:

13s+6

Step-by-step explanation:

the length of the third side =

37s+42- (14s+16+10s+20) =

37s+42 - 24s -36 =

13s+6

7 0

2 years ago