Answer: 2
Step-by-step explanation:
Let us say that:
o = cost of oranges per pound
p = cost of pears per pound
so that:
o = p – 2
Therefore:
10o + 8p = 61
10 (p – 2) + 8p = 61
10p – 20 + 8p = 61
18p = 81
p = 4.5
p = $4.5 per pound
So 3 pounds of pears would cost:
total cost = 3 * 4.5
total cost = $13.5
Answer:
The answer is
<h2>44 ft</h2>
Step-by-step explanation:
The figure above is a rectangle
To find the perimeter of a rectangle we use the formula
Perimeter of a rectangle = 2l + 2w
where
l is the length of the rectangle
w is the width of the rectangle
From the question
length = 14 ft
width = 8ft
Substituting the values into the above formula we have
Perimeter = 2(14) + 2(8)
= 28 + 16
We have the final answer as
<h3>Perimeter = 44 ft</h3>
Hope this helps you
Answer:
![x=4.4](https://tex.z-dn.net/?f=x%3D4.4)
Step-by-step explanation:
Subtract 9.8 from both sides.
![x+(9.8-9.8)=(14.2-9.8)](https://tex.z-dn.net/?f=x%2B%289.8-9.8%29%3D%2814.2-9.8%29)
![x=4.4](https://tex.z-dn.net/?f=x%3D4.4)
<em>The value of x is 4.4</em>.
5(r+2) - 6
Apply the distributive property.
5*r = 5r
5*2 = 10
5r + 10 - 6
Combine like terms
10-6 = 4
5r + 4
Final answer: 5r + 4