In solving the following system of equations, how many equations do you need to multiply in order to use the method of eliminati
on?
Equation 1: −5x−20y=−15 Equation 2: 2x + 8y = 6
A. Two
B. None
C. One
Give the solution to the system above
A. No solution
B. (3, 7)
C. IMS
D. ( -2, 5)
1 answer:
Answer:
a and d i think
Step-by-step explanation:
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7÷(x+1)
Step-by-step explanation:
7÷(x+1)
Answer:
a translation of 2 units to the left and 7 units up (D)
Step-by-step explanation:
Answer:
(4c-1)(y+3)
Step-by-step explanation:
4c(y+3) -(y+3)
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Add the ratios together: 3+7=10. The ratio means that there are 3/10×40=12 orange seashells and 7/10×40=28 pink seashells.
Answer:
Junk gets 72
Step-by-step explanation:
Leah: Junko: total
1 8 1+8 = 9
The total is 81
81/9 = 9
Multiply each part by 9
Leah: Junko: total
1*9 8*9 9*9
9 72 81
