The given data is
N= the number
And the number exceeds 45.
Let's create an equation with regards to this given data.
Since the number exceeds 45, thus n is greater than 45.
> symbol of greater than
Equation: N > 45
A number is equal to the sum of twice the number and negative three. ... Three less than a number is translated as "x – 3." The reverse of that, "3 – x," would be a number less than 3.
Answer:
2
Step-by-step explanation:
10/3 times 6 =20
1/4 (20) -3
Use PEMDAS
1/4 (20) is 5
5-3=2
Answer:
Step-by-step explanation:
let the smaller square be A, and the side is a
larger square is B, the side is a+3
Area(A)=a^2
Area(B)=(a+3)^2
a^2+(a+3)^2=425 in^2
a^2+a^2+6a+9=425
2a^2+6a=425-9
2(a^2+3a)=416 we divide by 2
a^2+3a=208
we solve the quadratic function
we will get two roots, a(1)=13, and the negative answer we will ignore
a=13 and the side of the larger square is 13+3=16
Answer:
41
Step-by-step explanation:
Given
(7 + 2
)(7 - 2 ) ← expand factors using FOIL
= 7² - 2 + 2 - (2 )² ← collect like terms
= 49 - 8
= 41
