Parallelogram equals 84cm squared.
The same spot where you cut your leg
Answer:
12 + x³ + 6x² - 35x - 10
Step-by-step explanation:
(3x² - 5)(4x³ + 7x + 2)
Each term in the second factor is multiplied by each term in the first factor, that is
3x²(4x³ + 7x + 2) - 5(4x³ + 7x + 2) ← distribute parenthesis
= 12 + 21x³ + 6x² - 20x³ - 35x - 10 ← collect like terms
= 12 + x³ + 6x² - 35x - 10
Answer:
radius is the other quantity needed, which appears listed as option C in the list of possible answers.
Step-by-step explanation:
Recall that the volume of a cone is given by the formula:
where B is the area of the base:
with R being the cone's radius at the base, and H the cone's height.
The formula for the surface area of the cone also needs the size of the radius.
Therefore, the radius is the other needed quantity.
Answer:
y=800 km
Step-by-step explanation:
Let the distance traveled by train be y and by bus be x.
Bus -x
Train -y
y=x+150 (since they traveled by train for a distance of 150 km more than by bus.)
The sum of the two is equal to 1450
x+y=1450
The two equations form simultaneous equations which when solved simultaneously give the values of x and y.
y+x=1450
y-x=150
Adding the two we get:
2y=1600
Divide both sides by two:
y=800 km
Y is the distance traveled by train= 800 km