9514 1404 393
Answer:
x ≈ 8.0
y ≈ 6.0
Step-by-step explanation:
For x, the relevant trig relation is ..
Sin = Opposite/Hypotenuse
sin(53°) = x/10
x = 10·sin(53°)
x ≈ 8.0
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The value of y can be found in the same way using the 37° angle, or the cosine function can be used.
y = 10·sin(37°) ≈ 6.0
y = 10·cos(53°) ≈ 6.0
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<em>Additional comment</em>
This question only asks for the value of x. We expect there may be some versions of this question in which the value of y is requested, or in which the positions of x and y are switched. Please compare your question carefully before you copy the answer.
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You may notice this is a 3-4-5 triangle with a scale factor of 2.
Answer: P(2)= 1/6
P(4)=1/6
P(6)=1/6
P(8)=1/6
P(10)=1/6
P(12)=1/6
Step-by-step explanation:
The number of possible outcomes us still 6 as the dice is said to be six sided.
Probability= no of desired outcome/no of possible outcome
Answer:
3/5
Step-by-step explanation:
Given
Number of women in the math class = 7
Number of men = 9
Total = 9 + 7 = 15
Probability of selecting a man at random to come to the board and show solution to a math problem
= number of men/total number of persons in the class
That’s
9/15
Divide both the numerator and denominator by 3
3/5
The probability of picking a man student is 3/5
3(y + 3) + 5y = 4(2y + 1) + 5
...multiply
3y + 9 + 5y = 8y + 4 + 5
...simplify
8y + 9 = 8y + 9
...the equation is true, so the answer is infinitely many solutions
Answer:
im not 100% sure but wouldnt #15 be 9squared-81=0
Step-by-step explanation:
9 squared would turn to 81 because 9 time 9 is 81 and 81- 81 is 0
