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Andrews [41]
3 years ago
9

Help fast for a quiz please

Mathematics
2 answers:
Mrrafil [7]3 years ago
7 0

Answer: i don't know i am sososososososoossoososososososososososososososososoosososos soorry

Step-by-step explanation:

bazaltina [42]3 years ago
5 0

Answer:

b

Step-by-step explanation:

.

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Find sin D sin E cos D and cos E
Andrew [12]

9514 1404 393

Answer:

  sin(D) = cos(E) = (√3)/2

  cos(D) = sin(E) = 1/2

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you of the relationships between trig functions and right triangle sides.

  Sin = Opposite/Hypotenuse

  Cos = Adjacent/Hypotenuse

For this diagram, this means ...

  sin(D) = cos(E) = (13√3)/26 = (√3)/2

  cos(D) = sin(E) = 13/26 = 1/2

5 0
3 years ago
Substitute 3 for x and evaluate the expression below.
lana66690 [7]

Answer:4

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6 0
3 years ago
Please help! Correct answer only!
goldfiish [28.3K]

Answer:

$15

Step-by-step explanation:

Since there are 10 cards and a total possible prize of 30 dollars, the probability for each one is 30/10=3 dollars. And since 5 out of the 10 are even, you can multiply the individual amount by 5 to get a total estimated payout of $15. Hope this helps!

7 0
3 years ago
Four friends bought tickets to the school play if it cost them a total of $28 find how much each friend paid?
galina1969 [7]

Answer:

28:4=7

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8 0
3 years ago
Graph the linear equation x=-1
kipiarov [429]

Answer:

See below

Step-by-step explanation:

It's just a vertical line drawn at x=-1. See the graph for a visual.

6 0
3 years ago
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