Q and A for the topic: General

Show that the matrix C=(-2) is a linear combination of the matrices A-(-2 5) v 8=6 6) if so, state the value of the scalars.

If it is known that B={(1,1), (2,1)} is a basis of R2, calculate the coordinates of the vector (5,4) regarding her.

At a car show, a salesman earned commissions totaling $1,500 over three days. On the second day, he earned half of what he earned on the first day, and on the third day, he earned one-third of what he earned on the second day. How much did he earn each day?

solve (3.5) raised to 2

The mathematics section of the act test has mean of 20.9 and a standard division of 5.3 for years 2013 to 2015. What is the Ross score of a test with a Z score of -1.50 give answer to two decimal places

Prove that every positive real numbers y > 0 there is a rational number z e Q so that 0 < z < y

calculate the interest corresponding to a capital of R$ 12,505 invested for 3 years, 6 months and 15 days at a rate of 36% per year

What amount should be invested for six months at a rate of 3.0% per month to obtain R$35,105 in interest?

at what monthly rate was a capital of R$25,005 invested which yielded R$15,000 in interest over 6 months and 15 days

for how long do we have to invest R$3005 at a rate of 36% per year to abstain R$3000 in interest?

The sum of two integers is 41 and their difference is 5. Find the integers.

If the quantity demanded by Xi is given by X1=M/2p and given that p = 10, what is the consumer surplus when p falls to 5?

The price of an entrance ticket to the pool for a child is 60 shekels and for an adult 50 shekels. group In which the number of adults is 5 times smaller than the number of children, she paid NIS 1050. How many adults and how many children in the group?

A position vector r has a magnitude of 22.5 m and a direction of 190 degrees with respect to the positive x-axis. Find its x-component and y-component.

Vector A has components Ax= -5.00 m and Ay= -8.00 m. Calculate the x- and y-components Ry of the vector R=-6.00.

I have a big conical pile of mulch. I need to find the volume of this pile. The pile is 30 yards wide at the base. It is 10 yards tall. And 60 yards long at the bottom. This pile is not in the shape of a rectangle. It is conical in shape.

What is the distance traveled by an Uber that leaves from point A (-5, 2), passes through point B (0, 2) to pick up a passenger and drops them off at point C (4, 5). Consider each unit in the plan as 1km.

100/4(2+3)

X^2 +8x=9 solve by applying the zero product property

Factor the GCF of a polynomial. -16h^9 + 24h^4