Answer:
A y = 40x + 75
B 1 hour = 115
2 hour = 155
3 hour = 195
4 hour = 235
5 hour = 275
6 hour = 315
C, D, E look at pic below
plz mark brainliest
Answer:
for # 13
Step-by-step explanation:
in a parallelogram, the formula is similar to a trapezoids. B(h) is for a parallelogram, while for a trapezoid its 1/2 (b1+b2)h
Answer:
B, Rhombus
Step-by-step explanation:
2x + x + 10 + x = 110
4x + 10 = 110 (Subtract ten from both sides)
4x = 100 (divide both sides by four)
x = 25
Plug in values to check...
2(25) + 25 + 25 + 10 = 110
50 + 50 + 10 = 110
110 = 110
Mick is 50 years of age.
Sal is 25 years of age.
Eric is 35 years of age.
Let's see
![\sf [0.5\:0.5]\left[\begin{array}{cc}\sf b_1 &\sf r_1\\ \sf b_2&\sf r_2\end{array}\right]](https://tex.z-dn.net/?f=%5Csf%20%5B0.5%5C%3A0.5%5D%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%5Csf%20b_1%20%26%5Csf%20r_1%5C%5C%20%5Csf%20b_2%26%5Csf%20r_2%5Cend%7Barray%7D%5Cright%5D)
r_1 and r2 are costs per pound
So
- It's r_1 is the cost of 1/2 pound rice at market one and r_2 is at market 2
Option J