Answer:
D) 10x-20
Step-by-step explanation:
P = 2w + 2l
= 2(2x-8) + 2(3x-2)
= 4x-16 + 6x-4
= 10x-20
Sorry but where is the picture? I’m confused..
Answer:
x+27 ≤ 40
You cannot buy more than 13
If you buy 15 they will not fit
Step-by-step explanation:
To determine the number of CD's that will still fit
The number of CD's must be less than or equal to 40
You already have 27.
Let x be the number you are going to buy
x+27 ≤ 40
Subtract 27 from each side
x+27-27 ≤ 40
x ≤ 13
You cannot buy more than 13
If you buy 15 they will not fit
Answer:
2 gallons
Step-by-step explanation:
2 gallons of paint
Explanation:
If 3/4 of a gallon covers 2/5 of a wall, this means that a half of 3/4 gallons can cover 1/5 of a wall.
By knowing this, you can just make up your own expression
(the trick is to find a way to break it down to one, so you can multiply and manipulate it to save yourself some brain cells)
15
+
15
+
15
+
15
+
15
= whole wall
if
342
=
38
= amount of paint to cover 1/5 wall
then
(38)⋅5
=
38
+
38
+
38
+
38
+
38
=
158
≈
1.875
since we're talking about real life it would be 2 gallons of paint instead of 1.875 gallons to paint the whole wall
Hope this helps!
Roderigo will pay $7353.80 in interest.
Interest capitalization means the interest earned is added to the principle amount so first we will use compound interest formula.
<h3>
What is the formula for compound interest?</h3>
p = 8575
r = 7.1% or 0.071
n = 12
t = 4
Putting the values in formula we get
Solving this we get;
Amount = $11381.94
For the next part we have EMI formula as,
p = 11381.94
EMI = $132.74
Now total payments made in 120 months (10 years) =
dollars
interest paid =
dollars
Hence, Roderigo will pay $7353.80
To learn more about the interest visit:
brainly.com/question/25793394