Answer:
∠ C ≈ 66.8°
Step-by-step explanation:
Using the tangent ratio in the right triangle
tanC =
=
=
, then
∠ C =
(
) ≈ 66.8° ( to the nearest tenth )
Answer:
-277.02
Step-by-step explanation:
Given series:
- -3.42, 10.26, -30.78, 92.34,...
We can see the series is a GP with common ratio of -3, as:
- 10.26/-3.42= -30.78/10.26= 92.34/-30.78= -3
So the next term will be:
Answer:
Sal can make 10 bracelets.
Step-by-step explanation:
1 foot is 12 inches
5 feet is 60 inches
60/6=10
Answer:
A. 13 boxes
B. $18.00
C. $3.60
D. 0.30
Step-by-step explanation:
6 boxes = 21.60
that is 3.60 per box
A. 50.00/3.60 = 13.88 so he can purchase 13 boxes
B. 1 box is 12 ounces
60/12 = 5 boxes needed for 60 ounces. 5 x 3.60 = 18
C. One box is 3.60
D. 3.60/12 = 0.30 per ounce
Answer: 19/30 or about 63%
Step-by-step explanation: Add all your marble up so 6+4+5+15 to get the total amount of options or marbles in this case. Now find out how many red and blue marbles you have so 4+15 or 19 now you can divide the red and blue marbles by the total amount of marbles to get your percentage of pulling a red or blue marble from the bag.