Answer:
64
Step-by-step explanation:
Take the total number of seats and divide by the number of seats per row to determine the number of rows.
640/10
64
There are 64 rows
Answer:
Step-by-step explanation:
Let c represent the number of child tickets sold. Then 2c-14 is the number of adult tickets sold, and total revenue is ...
5c +8(2c-14) = 728
21c -112 = 728 . . . . . . simplify
21c = 840 . . . . . . . . . . add 112
c = 40 . . . . . . . . . . . . . divide by 21
2c-14 = 66 . . . . . . . . . number of adult tickets sold
66 adult tickets and 40 child tickets were sold.
Answer: ASA (angle side angle)
Check out the attached image below. In that image, I marked the 2 pairs of congruent angles. I've also marked the pairs of sides that are between the two angles. I split up the triangles to help see the two sides better.
ASA is different from SAA because of the order of the letters. Notice how the S is between the two "A"s.
Answer:
C = 0
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
4/5*c-1/10*c-(9/10*c)=0
9
Simplify ——
10
4 1 9
((—•c)-(——•c))-(——•c) = 0
5 10 10
Hope this helps :D