Answer: Mari=16, Carlos=21, Amanda=63
Mari: M
Carlos: M + 5
Amanda: 3(M + 5)
Total: 100
Mari + Carlos + Amanda = Total
M + M + 5 + 3(M + 5) = 100
2M + 5 + 3M + 15 = 100
5M + 20 = 100
5M = 80
M = 16
Carlos (C): M + 5 = (16) + 5 = 21
Amanda (A): 3(M + 5) = 3(16 + 5) = 3(21) = 63
Answer: Mari=16, Carlos=21, Amanda=63
hope this helps!
Answer:
4.6
Step-by-step explanation:
Use sine rule to find the number that belongs to the box.
Thus:

a = ?? (the number in the green box)
b = 5
A = 38°
B = 42°
Plug in the values

Multiply both sides by sin(38)


(nearest tenth)
Answer:
m = 4/3
Step-by-step explanation:
Slope of line is given by
m = (y2-y1)/(x2-x1)
where
(x1,y1) and (x2,y2) are the two points on coordinate plane.
__________________________________________
Given points
(4,5) and (7,9)
using the above formula to find slope and plugging in the given points value
we have,
slope m = (9-5)/(7-4)
m = 4/3
Thus, slope between the points (4,5) and (7,9) is m = 4/3. The third option.
Answer:$ 355.5
Step-by-step explanation:
1 ticket costs $1.50
237 tickets gonna cost (1.50×237)
=$ 355.5
So they earned $355.5 from the raffle ticket sale.
You have to notice the diffence between the numbers
the pattern: going up by 8 s then up by 11 s and up by 23 s
14,22,33,41,64,72
answer for first box:41
answer for second box:72