Answer:
x + 4y = 51
x = -4y + 51
Substitution
-3(-4y + 51) + 5y = 85
Distribution
12y - 153 + 5y = 85
Combine like terms
17y = 238
y = 14
x = -4(14) + 51
x = -7
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Answer:
10(5) = 50
Step-by-step explanation:
When you multiply 5(0), you get 0.
When you multiply 5(1), you get 5.
When you put them together, you end up with 50.
Hope this helps!
Answer:
Choice D
Step-by-step explanation:
After writing the data down seperate the values according to the x-axis on the graphs. You will find that 6 people chose between 0 to 3, 4 people chose between 4 to 7, 3 people chose between 8 to 11 and 2 people chose between 12 to 15.
Answer:
x = 3.6 in
Step-by-step explanation:
4/circumference = 1.1/6.28 radians in a full circle
circumference = 22.85 inches
22.85/3.14 = 7.28 inch diameter
7.28/2 = 3.6 radius