Answer:
a. 18
Step-by-step explanation:
AB+BC = AC
x + x = 36
2x = 36
x = 36/2
x = 18
Answer:
99
Step-by-step explanation:
6(10)+39=?
=60+39
=99
9514 1404 393
Answer:
- sin(θ) = (9√97)/97
- cos(θ) = (-4√97)/97
- csc(θ) = (√97)/9
- sec(θ) = (-√97)/4
- cot(θ) = -4/9
Step-by-step explanation:
The angle is in the 2nd quadrant, where the sine is positive and the cosine is negative.
tan^2(θ) +1 = sec^2(θ) = (-9/4)^2 +1 = 97/16 ⇒ sec = -(1/4)√97
cot(θ) = 1/tan(θ) = -4/9
csc^2(θ) = cot^2(θ) +1 = (-4/9)^2 +1 = 97/81 ⇒ csc = (1/9)√97
sin(θ) = 1/csc(θ) = (9√97)/97
cos(θ) = 1/sec(θ) = (-4√97)/97
Well you really don't have to do any work, as you can see D) you have the 40 hours he need minus the one he already did. 40 - (food bank + hospital)
Answer: D)
Hope I helped
Answer:
13 seconds
Step-by-step explanation:
I just found out what 67%+3=3.67 and then that gives you 6.67 gallons or if you round up 7 gallons and then I added that to the 9 second rate which would give you 12.67 or rounding up 13 seconds.