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dybincka [34]
3 years ago
15

Problem ID: PRABJVTY

Mathematics
1 answer:
aksik [14]3 years ago
3 0

Answer:

I'm confused too I'm sorry

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How do I find the missing sides in this triangle?
stiv31 [10]

Answer:

This is a 30-60-90 triangle so you would do this formula:

Short side (opposite the 30 degree angle) = x.

Hypotenuse (opposite the 90 degree angle) = 2x.

Long side (opposite the 60 degree angle) = x√3.

Step-by-step explanation:

6 0
3 years ago
A circle has a radius of 9 cm.
stira [4]

Radius = 9cm

So,

Area of circle = πr²

= π(9)²

= π × 81 cm²

= 81π cm²

8 0
2 years ago
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3x+5+2x^-7+8x-5x^-11x+4-5x+3x^+4+3x-6+2x+x^ <br><br><br> ^ = the 2nd power
beks73 [17]

The new answer I got is 25.

7 0
3 years ago
What is the correct answer?
murzikaleks [220]

Answer:

160

Step-by-step explanation:

The top right quadrant is 90 and the given is 70, adding them equal 160. It is the only option that is greater than 90 degrees anyway.

7 0
3 years ago
Evaluate this function: For f(x) = -2x + 9, find f(5)
saul85 [17]

f(5) is -1

Step-by-step explanation:

  • Step 1: Given f(x) = -2x + 9, find f(5)

f(5) = -2 × 5 + 9 = -10 + 9 = -1

8 0
3 years ago
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