Ghicitori despre reguli de politete

A medium sized apple weighs 130 grams. How many apples are there in 1 kilogram?

6 · (10 + 2) + (10 - 2)

Erin makes a paper chain. Each loop of the paper chain is about 3 inches long. Erin puts 8 loops of paper together. About how long will the paper chain be in feet? Explain.

Subtract 1/2h+1 from 3/4h+4. -1/4h 1/4h+5 -1/4h+5 1/4h+3

Why is 4.125 + the square root of 3 irrational

What is the distance between - 24 and - 16.5 on a number line? Select one: O a.-8.5 units O b. 8.5 units O C. - 7.5 units o d. 7.5 units What the anwser

Lena has ridden 22 miles of a bike course. The course is 44miles long. What percentage of the course has Lena ridden so far?

1. x/y where x and y are both rational and y cannot equal 0 A. Rational B. Irrational C. Cannot Be Determined 2. (√x) ^2 where x is rational A. Rational B. Irrational C. Cannot Be Determined 3. x√2 where x is irrational

An open box is constructed of 3500 cm2 of cardboard. The box is a cuboid, with height hcm and square base of side xcm. What is the value of x which maximises the volume of the box?

How many numbers between 1 and 101 are evenly divisible by 4 but not by 8?