Answer:
a
Step-by-step explanation:
replace x with -7
Answer:
I think it is C but I'm not completely sure about the answer
Step-by-step explanation:
Answer:
The measure of ∠D = (Q) = 28.81
Step-by-step explanation:
Tan(Q) = perpendicular/ base
In this case perpendicular is BC and base is DC
BC =25 DC = 45
Tan(Q) = BC/DC
Tan(Q) = 25/ 45
Tan(Q) = 5/ 9
(Q) = tan^ -1 (0.55)
(Q) = 28.81
<span>a/b = 3/5 ----- a = (3b)/5
a + b = 136 --- (3b)/5 + b = 136
3b + 5b = 680
8b = 680
b = 85
a = (3b)/5 = (3 * 85)/5 = 51
a = 85 and b = 51</span>
To find the answer, all you must do is convert 14% into a decimal by moving the decimal point two units to the left which will give you the number: 0.14. Multiply 21 by 0.14 and you should get your answer: 2.94. This means 14% of 21 is 2.94.