Answer:
16.6 degrees (to nearest tenth)
Step-by-step explanation:
Angle of inclination = the angle whose sine is 2/7.
Its the sine because 7 miles = hypotenuse and elevation ,2 miles , = opposite side).
This is 16.6 degrees (to nearest tenth)
Answer:
49+112=161
Step-by-step explanation:
first find the base b^2 which is 7^2 which is 49, then find one of the side then * 4 which is 7*8/2*4=112, add them together gets 161. Done!
Step-by-step explanation:
SOHCAHTOA
sin=opp/hyp
cos=adj/hyp
tan=opp/adj
option B is correct
3 + 2 + 1 + 2 = 8, which is the amount of sweaters.
The probability of a brown sweater is 2 / 8 = 0.25
And the probability of a green sweater is 1 / 8 = 0.125.
Multiply the two probabilities together to get the probability of choosing brown then green:
0.25 * 0.125 = 0.03125.
To convert a decimal to fraction, you multiply the numerator and denominator, or in this case
by 1000 which gets
Which can be simplified to:
.
Hope this helps.
3/4 = 21/28 after multiplying top and bottom of 3/4 by the value 7
3*7 = 21 and 4*7 = 28
The goal is to get 3/4 into an equivalent fraction that has 28 as the denominator.
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So 3/4 - 1/28 is the same as 21/28 - 1/28
The denominators are the same. We subtract the numerators to get 21-1 = 20. The denominators stay the same at 28
We have
21/28 - 1/28 = (21-1)/28 = 20/28
Now reduce 20/28 as much as possible. Divide both parts by the GCF 4
20/4 = 5
28/4 = 7
The final answer is 5/7
