3x40 plus 3x7= 120+21 and that equals 141
Answer:
Step-by-step explanation:
Volume of a rectangular prism is whl, where w is width, h is height and l is length.
In this case, it is base*width*height = 3.5*2*2 = 14 cubic inches
Ok so since we need to simplify -22+(-5)x6 let’s get started
Multiply -5 by 6
-22-30
Therefore the answer will be -52.
I’m still confused if you’re either assuming the variable x or the multiplication sign (x). So if you’re doing an algebra problem just be sure to use parentheses when you’re dealing with multiplication.
Since n=5, take the 6th row of Pascal Triangle: (a+b)⁵:
(a+b)⁵ = a⁵+5a⁴b+10a³b²+10a²b³+5ab⁴+b⁵.
But a= 2x and b=y, plug in:
(2x)⁵ + 5(2x)⁴y + 10(2x)³y² + 10(2x)²y³ + 5(2x)y⁴ +y⁵
32x⁵ + 80x⁴y +80x³y² + 40x²y³ + 10xy⁴ + y⁵
The 3rd term has a:
coefficient = 80
power of x= 3
power of y =2
Answer:
x=24
Step-by-step explanation: