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Anika [276]
3 years ago
5

State whether the given measurements determine zero, one, or two triangles.

Mathematics
1 answer:
Lady bird [3.3K]3 years ago
8 0
I bet you're doing the Law of Sines right now. If you use the law of sines you find out that angle A is a 90 degree angle. There is only one triangle you can make with these measurements because if you have one angle of 30 and another of 90, the 3rd angle has to be a 60 degree angle. So it is a special right triangle, 30-60-90
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Scorpion4ik [409]

Answer:

k=8

Step-by-step explanation:

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x=0.5 x+4

x-0.5x=4

0.5x=4

4/0.5=x

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3 0
3 years ago
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ValentinkaMS [17]
To solve y, we need to make y the only value on the left hand side of the equation:

3x - 3x - y = 14 \\  3x - 3x - y = 14 - 3x \\  - y = 14 - 3x \\ y =  - (14 - 3x) \\ y =  - 14 + 3x
Therefore the value of y = -14+3x.

Hope it helps!
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3 years ago
john work at the grocery store 6/5/8hrs Tuesday, 3//1/4hrs,on Thursday and 7//1/2hrs on Saturday how many hrs did he work that w
ella [17]

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Step-by-step explanation:

8 0
3 years ago
Alexander was putting on a theatre show to debut his play. He is charging $2 for child
slamgirl [31]

Number of adult tickets sold is 31 and number of child tickers sold is 19

Step-by-step explanation:

  • Step 1: Find the equation to find the number of child and adult tickets sold.

Let the number of adult tickets sold be x, then the number of child tickets will be 50 - x. (Since there is a total of 50 seats)

Charge for a child ticket = $2

Charge for adult ticket = $5

Total amount received from show = $193

Equation ⇒ 2(50 - x) + 5x = 193

  • Step 2: Solve the equation to find x.

⇒ 100 - 2x + 5x = 193

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It’s the last one -5n+16
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3 years ago
Read 2 more answers
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