Answer:
NONONONONNONON
Step-by-step explanation:
Answer:
61/90
Step-by-step explanation:
First, we want to write an expression for what is given:
(1/5)(1/4)(1/9)(900)
Now, we can solve this. Remember that to multiply fractions, we can just multiply the numerators and the denominators. Also, whole numbers always have a denominator of 1.
(900/180)
=5
Answer:
The product of the Width and Length is x^2 + 4x + 3 cm^2.
Step-by-step explanation:
The volume of a box = 5x^3 + 20x^2 + 15x cm^3.
Volume of a Box = W*L*H [Width(W), Length(L), and Height(H)]
W*L*(5x) = 5x^3 + 20x^2 + 15x cm^3
W*L = (5x^3 + 20x^2 + 15x cm^3)/5x cm
W*L = x^2 + 4x + 3 cm^2
We know the area of the base of the box (W*L). It is x^2 + 4x + 3 cm^2.
To find the actual width and length, we need to know one of the variables, L or W. Without that, all we can say is that their product (W*L) is x^2 + 4x + 3 cm^2.
The number is 5.
3x=5+2x
subtract 2x from boths sides
x=5
<u>Check
</u>3(5)=5+2(5)
15=5+10
15+15
