During a 12-hour period, the temperature rose by 48*f. The temperature rose the same number of degrees each hour. How many degre
1 answer:
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Answer:
1. b.(03)
2. A.(6,12)
3. C.(10,-1)
4. (-9,2)
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Step-by-step explanation:
1.I will solve your system by substitution.
−x+2y=6;6y=x+18
Step: Solve−x+2y=6for x:
−x+2y+−2y=6+−2y(Add -2y to both sides)
−x=−2y+6
Divide by -1
x=2y−6\
Well I did this problem differently I substitute
Step: Substitute2y−6for x in6y=x+18:
6y=x+18
6y=2y−6+18
6y=2y+12
6y+−2y=2y+12+−2y
4y=12
y=3
Step: Substitute3 for y in x=2y−6:
x=2y−6
x=(2)(3)−6
x=0
Your final answer will be x=0 and y=3
Answer:
The inequality which represents the possible values of w is w < 8.
Step-by-step explanation:
A rectangle has two dimensions, the length(l) and the width(w).
The area of a rectangle is:
In this question, we have that:
So
The inequality which represents the possible values of w is w < 8.