((r²+7r+10)/3) × (3r-30)/(r²-5r=50)
= Factoring the expression (r²+7r+10) we get (r+2)(r+5)
Then multiply it with the other numerator, we get
= (r+2)(r+5)(3(r-10)
Then we factorise
= (r²-5r-50) = (r+5)(r-10)
Multiplying it with the other denominator, we have;
= 3(r+5)(r-10)
Therefore dividing
(r+2)(r+5)(3(r-10)/(3(r+5)(r-10) we get;
= r+2
Therefore, the correct answer is r+2
Answer:
b) 336 cm³
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Geometry:</u>
- Volume of a Rectangular Prism: V = lwh
Step-by-step explanation:
<u>Step 1: Define</u>
l = 4 cm
w = 6 cm
h = 14 cm
<u>Step 2: Solve for </u><em><u>V</u></em>
- Substitute: V = (4 cm)(6 cm)(14 cm)
- Multiply: V = (24 cm²)(14 cm)
- Multiply: V = 336 cm³
And we have our final answer!
Answer:
Option A
Step-by-step explanation:
Hope this helps.
Answer: 6
Step-by-step explanation: with area you multiply length by width so 11 x 6 is 66
Answer:
x<=2
Step-by-step explanation:
