The length of a rectangle is 5 inches more than 3 times the width. If the area of the rectangle is 68 square inches, what is the
length and width?
1 answer:
Answer:
Width=4, and Length=17
Step-by-step explanation:
first you will make a variable for the width which i will say is x
now make it an equation (3x+5) (x) = 68
then solve 3x^2+5x=68
then 3x^2+5x-68=0
then x=4
then you have to substitute so 3(4)+5= 17 and 4
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1 Simplify
1
3
x
3
1
x to
x
3
3
x
.
x
3
+
5
≤
−
4
3
x
+5≤−4
2 Subtract
5
5 from both sides.
x
3
≤
−
4
−
5
3
x
≤−4−5
3 Simplify
−
4
−
5
−4−5 to
−
9
−9.
x
3
≤
−
9
3
x
≤−9
4 Multiply both sides by
3
3.
x
≤
−
9
×
3
x≤−9×3
5 Simplify
9
×
3
9×3 to
27
27.
x
≤
−
27
x≤−27
I hope this help you
Answer:
20%
Step-by-step explanation:
1/5 is the same as 2/10
2/10 is the same as 0.2
0.20 is the same as 20%
=) u got it!
The answer to your question is yes
Answer:
18
Step-by-step explanation:
We can work backwards with this and take 44-8=36
Then we divide it by two and thats 18
Answer:
0.3
33.3%
Step-by-step explanation:
