To find the answer, we can first find the amount of oranges she has that was for sale. As she gave away 242, we can deduct 242 from the original amount 1250:
1250-242
= 1008
Then we can find the amount of bags she has by dividing the amount above by 8:
1008/8
=126 bags
As she sold for $3 for each bags, we can multiply the total amount of bags by 3:
126x3
=378
Therefore, she received $378.
Hope it helps!
Answer: Jason will record 6 songs on day 3.
Step-by-step explanation: We can tell from the given information that day x 2 = amount of songs he records, as proven below.
Day 1: 1 x 2 = 2
Day 2: 2 x 2 = 4
Day 3: 3 x 2 = 6
Hope this was helpful! Let me know if ou have any further questions. :)
9514 1404 393
Answer:
1. sin(x) = a/c; cos(x) = b/c; tan(x) = a/b
2, 3 see below
Step-by-step explanation:
1. The mnemonic SOH CAH TOA reminds you of the relationships between trig functions and sides of a right triangle:
Sin = Opposite/Hypotenuse ⇒ sin(x) = a/c
Cos = Adjacent/Hypotenuse ⇒ cos(x) = b/c
Tan = Opposite/Adjacent ⇒ tan(x) = a/b
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2. The attachment shows the two special right triangles. The 30-60-90 right triangle has sides in the ratio 1 : √3 : 2. The 45-45-90 isosceles right triangle has sides in the ratio 1 : 1 : √2.
These ratios can be used to write proportions that help you find the length of a missing side.
<em>Example</em>:
Suppose the triangle in problem 1 has x = 30°, and a = 10. Then we could find the length of missing side 'c' using a proportion involving the short side and the long side (hypotenuse).
2/1 = c/10 ⇒ c = 20
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3. In a right triangle, the acute angles are complementary. The side adjacent to one acute angle is the side opposite the other. So the sine of one of the angles is the cosine of the other, and vice versa. This means the sine of an angle is the cosine of its complement, and vice versa.
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<em>Comment on question 3</em>
The wording of this question is a little strange. Sine and cosine are not complementary. Rather, the angles for which those functions have the same value are complementary.
76.3 rounded to the nearest whole number is 76