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ziro4ka [17]
3 years ago
7

If 0 is an acute angle and sin 0 = 1/2 then cos 0 =

Mathematics
1 answer:
djverab [1.8K]3 years ago
7 0
In quadrant I, when sin angle is 1/2, cos angle is (sqrt3)/2
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There are 216 forth graders. They took 3 buses to a field trip. How many 4th graders were on each bus?
VLD [36.1K]

Answer:

72

Step-by-step explanation:

216/3=72 in each bus.

5 0
3 years ago
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Let f(x)=-5x-4 and g(x)=6x-7. find f(x) + g(x)
DIA [1.3K]
F(x) = -5x - 4

g(x) = 6x - 7

f(x) + g(x) = (-5x-4) + (6x-7)

f(x) + g(x) = x - 11
3 0
3 years ago
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A cotton candy vendor has 22 cones of blue cotton candy to sell. If the blue cotton candy is 50% of the total number of cones, h
Feliz [49]
44. You can come to this answer by using algebra,
1/2x = 22
Multiply both sides by 2(denominator) thus,
X = 44.
Or you can use lateral thinking and realise that if 22 is 50%, you need to multiply by 2 to reach 100%.
4 0
3 years ago
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The question is how far is Port A from Port by the shortest route?
labwork [276]

Use the distance formula: d² = (x₂ - x₁)² + (y₂ - y₁)²

d² = 50² + 80²

   = 2500 + 6400

   = 8900

d = √8900

 = 94.3

Answer: 94.3 km

5 0
3 years ago
Add 5 gal 2qt + 4gal 3qt​
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It’s 9 gal and 3 qt.
6 0
3 years ago
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