It's math smart I need help with some questions

It's math smart I need help with some questions

Can someone explain to me hown to solve this?

I know that 2 is in 742 & 762 is in the one's place but I do not comprehend what is the number?

I really want to join an orchestra when I go to HS this year but I still have to learn the instrument I might start learning in a month I really really love practicing so you think even tho I m a...

Whats the surface area of the two walls and the ceiling?

A hike is done every weekend by Gigi. Every weekend, a hike is done by Gigi. Gigi hikes every weekend. By Gigi, a hike is done every weekend.

Computer Chips are manufactured with 20% defective. Five chips are drawn at random with replacement off an assembly line. a. Find the probability that exactly 3 chips are...

oscar has a piece of plywood that is 9 feet. y 9 feet. explain how he. an divide it into two small pieces

Levi Jeans Company at the Silverthorne, Colorado Outlet store sells bootcut jeans for $49 and straight leg jeans for $51. If customer’s bought 5 times more bootcut than straight leg jeans and last...

Macha skating at 5 mph. Lilly is skating at 6 mph and started 1 mile behind Mac. If their rates remain constant will Lilly ever catch Mac and if so when will she catch up and at what mile...

I neeed help on how to solve this

i44+i150-i74-i109+i61=-1 Justify answer please

a pilot lcan travel 540 miles with the wind in the same amount of time as 340 miles against the wind. find the speed of the wind of the pilots speed instill air is 220 mph.

jason has 2 part time jobs. he earns $15 and hour working at the help desk at a local library. He also mows lawns and earning $25 per lawn. How much does he earn in a week if he works at the help...

-2x + y + 4z = 5 X + 3y - z = 2 4x + y -6 z =11

If 4 times a number is decreased by 5, the result is 19. Find the numberi

A bag contains 4 White and 7 Black balls. Three balls are selected without replacement. A = 1 W 2B B = at least one black ball a. Find P(A) b. Find P(B) c. Are A and...

Spin the spinner and record the number that comes up (assume the spinner cannot stop on a dividing line). A = odd number B = number greater than 2 The Numbers in Spinner and...

For the following probability distributions: x 0 1 2 P(x) 0.5 0.4 0.1 a. Find E(x) b. Find σ(x)

562.41 gross and net 474 what's the percentage

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