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Sergeeva-Olga [200]
3 years ago
11

Campus sold 400 tickets to a varsity basketball game. Tickets are were $5 for students / children tickets and $9 for adults. The

total ticket receipts for the game were $2,632. Using x for student/children tickets and y for adult tickets ; write a system of equations for this scenario.
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0

Answer:

x + y = 400

5x + 9y = 2632

Step-by-step explanation:

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HELP asap AB=85m Find the length of Line CD
Aleks [24]
CD = x
BC = y
AB = 85
BD = BC+CD = y+x

tan(angle) = opposite/adjacent
tan(28) = BC/AB
tan(28) = y/85
85*tan(28) = y
y = 85*tan(28)
y = 45.1953016912257

tan(angle) = opposite/adjacent
tan(31) = BD/AB
tan(31) = (y+x)/85
tan(31) = (45.1953016912257+x)/85
85*tan(31) = 45.1953016912257+x
51.0731526173427 = 45.1953016912257+x
51.0731526173427-45.1953016912257 = 45.1953016912257+x-45.1953016912257
5.877850926117 = x
x = 5.877850926117

So CD is roughly 5.877850926117 meters

8 0
3 years ago
Determine the ordered pair that represents the coordinates of the point where the terminal side of the angle measuring 245∘ inte
rosijanka [135]
The point
x =  \sin \theta  \: and \: y = cos \theta
lies on the unit circle.


The reference angle for 245° is 65°.


Since 245° lies in the third quadrant,

cosine is negative and sine is negative

Therefore 245° intersect the unit circle at


x =  -  \sin ( 65 \degree )  \: and \: y =  - \cos(65 \degree)
In terms of x and y, 245° intersects the unit circle at


( - x,-y)

3 0
3 years ago
Read 2 more answers
The diagram was constructed with straightedge and compass tools. Point A is the center of one circle, and point C is the center
Murrr4er [49]

Answer:

CE = AD/2

Step-by-step explanation:

C is the center of small circle

  • Point E is on same circle, therefore CE = radius of small circle
  • AD passes through the center of small circle and both points are on same circle, therefore AD is diameter of small circle

<u>Since diameter is double of radius:</u>

  • AD = d, CE= r
  • d = 2r
  • AD = 2*CE or CE = AD/2
5 0
3 years ago
How do the points of a figure move in a translation?
olga nikolaevna [1]

Answer:

they move side to side and up and down on both axis- they x and y

Step-by-step explanation:

passed math with an A+

3 0
2 years ago
PLZ ANSWER !!!! BRAINLIEST!!!
elena-14-01-66 [18.8K]

Answer: 238,400,000 is predicted to wear corrective lenses.

Step-by-step explanation:

We can use a ratio table to solve this problem.

So far, with the data given, we can construct a ratio table that looks like this:

Population: 1000, 320,000,000

Cor. Lenses: 745, ?

We know 745 people out of 1000 wear corrective lenses, yet how many out of 320 million people wear them?

To solve this, we need to figure out how many times 1000 is away from 320 million. We can find this out by dividing 320,000,000 by 1000. This results in 320,000. This meant that 1000 was multiplied 320,000 times to get to 320 million. However, what we do to one side of the ratio table, we must do it to the other.

This means we have to multiply 745 by 320,000. This results in 238,400,000. Out of 320 million Americans, 238.4 million wear corrective lenses.

8 0
4 years ago
Read 2 more answers
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