Answer:
about 0.974
Step-by-step explanation:
The Pythagorean theorem tells you the other leg of the right triangle is ...
cos(angle) = √(1 -sin(angle)²) = √(1 -0.051076) = √0.948924
cos(angle) ≈ 0.974127 ≈ 0.974
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You can use your calculator to find the angle, then its cosine:
cos(angle) = cos(arcsin(0.226)) ≈ 0.974
You don't need to know the angle, and it doesn't matter whether it is in radians or degrees. (It is about 13.06° or 0.2280 radians.)
Answer:
1.
2.
Step-by-step explanation:
1. You know that the average mass of an onion is 115 grams and Bill needs 4.0 pounds.
Then, since , we can make the following conversion:
Then, the number of onions Bill needs is:
≈
2. Since , we can make the following conversion:
Knowing that all the potatoes sold today at the store bring in $1,420 and 4.98 kilograms of potatoes is $1.75, we can calculate the amount of kilograms the grocery shoppers bought:
Answer:
Option D.
Step-by-step explanation:
Let the coordinates of a point which divides the segment XY in the ratio of m : n is (x, y).
Segment X(-4, -9) and Y(4, 7) has been divided in the ratio of 2 : 6.
Therefore, x =
= -
= -2
and y =
=
= -5
Therefore, the point (x, y) is (-2, -5).
Option D. will be the answer.
14.99n+4.99 represents the cost of n cds
(14.99x3) + 4.99 =
34. 97 + 4.99= $39.97- 0.1= $39.96
3 CD s cost $39.96
Answer:
The answer is C
Step-by-step explanation:
This is because the domain is always on the x axis while the range is always on the y axis.
I hope i helped you out, and Brainliest is always appreciated :)))