Answer:
Graph the equations
Step-by-step explanation:
x - y = 1
3x + 2y = - 12
Rewrite equations into y=mx+b form:
y = -1 + x
y = -6 - 1.5x
Graph it!
Answer:
271.5
Step-by-step explanation:
100-55=45
45% of 187
187*45=8415
8415/100=84.15
84.15 is 45% of 187
271.15
Answer:
204
Step-by-step explanation:
Triangles:
4*6 = 24/2 = 12 * 2 = <u>24</u>
Rectangles:
12*5 = 60*3= 180
Final:
180+24= 204
Answer:
3% simple interest
Step-by-step explanation:
Simple interest formula is:
I = P*r*t
P = $2000
r = ?
t = 4
I = $240
240 = 2000 * r * 4
60 = 2000r
r = 60/2000
r = 3/100 = 0.03 = 3%
Answer:
A
Step-by-step explanation:
the minimum, or smallest number, is 50 and the maximum, or buggest number, is 80 and only a has that. also a is the only one with the correct median, or the middle number, which is 61
