Answer:
y=-3
Step-by-step explanation:
5x+7y=-31
(-) 5x-9y+17
-----------------
16y=-48
------------
16 16
y=-3
<u>Answer:</u>
• Equation =
• length = 56 ft
• width = 32 ft
<u>Step-by-step explanation:</u>
The ratio of the length to width is 7:4.
∴
⇒ [Equation 1]
We know that the perimeter of the garden is 176 feet.
∴
⇒
⇒ [From Equation 1]
⇒
⇒
⇒
⇒
We know from Equation 1 that:
∴
⇒
Answer:
True
Step-by-step explanation:
Answer: About 83915 grams
.............................
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
x
=
−
38
Step-by-step explanation: