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Nostrana [21]
3 years ago
12

In the triangle below, ∠Q is a right angle. Which ratio would be equivalent to the ratio of sin∠R?

Mathematics
1 answer:
MrMuchimi3 years ago
4 0

Answer:

  • b) cos∠S

Step-by-step explanation:

sin ∠R = SQ/SR

<u>This is same as:</u>

  • cos S

Correct option is b)

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Answer:

gan if you could anssbdhe

Step-by-step explanation:

6 0
2 years ago
Which graph represents the function of f(x) 9x^2 -36 / 3x + 6
Finger [1]

Answer:

The graph in the attached figure

Step-by-step explanation:

we have

f(x)=\frac{9x^{2}-36}{3x+6}

Remember that the denominator cannot be equal to zero

so

The value of x cannot be equal to x=-2

<em>Simplify the numerator</em>

9x^{2}-36=(3x+6)(3x-6) ----> by difference of squares

substitute

f(x)=\frac{(3x+6)(3x-6)}{3x+6}

simplify

f(x)=3x-6

The domain is all real numbers except the value of x=-2

The y-intercept is the point (0,-6) ---> value of y when the value of x is equal to zero)

The x-intercept is the point (2,0) ---> value of x when the value of y is equal to zero)

therefore

The graph in the attached figure

7 0
3 years ago
The original price of a sweater was $40. When Mandy went shopping, it was on sale for 50% off. What was the cost of the sweater
goldenfox [79]

Answer: $20

Step-by-step explanation:

half of 40 is 20.....

7 0
3 years ago
Read 2 more answers
Jim charges $150 plus $60 per hour to move furniture. The equation below represents the
Sladkaya [172]

Answer:

the equation is corrent  if that what your asking

Step-by-step explanation:

8 0
3 years ago
Juanita is cutting a piece of construction paper in the shape of a parallelogram. Two opposite sides of the parallelogram have l
Tema [17]

Answer:

4 cm and 7 cm

Step-by-step explanation:

Given that Juanita is cutting a piece of construction paper in the shape of a parallelogram. Two opposite sides of the parallelogram have lengths (5n − 6) cm and (3n − 2) cm.

We know that opposite sides are equal in a parallelogram.

Hence we have

5n-6 = 3n-2\\2n =4\\n=2

Hence the side length = 5(2)-6 =4 cm

The adjacent side = 2n+3\\=2(2)+3\\=7cm

Thus answer is 4 cm and 7 cm

3 0
3 years ago
Read 2 more answers
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