What is 45,122 rounded to the nearest 10,000

Use what you know about decimals or fractions to explain why (0.2) ⋅ (0.002) = 0.0004.

The equation y=6.3x + 67.4 is a linear model for data comparing the ages of boys between ages 2 and 10 years old (x) and their average heights in centimeters (y).

What fractional part of a week is 63 hours A) 7/24. B) 3/8. C) 24/63 D) 4/7. E) 7/9

A company uses a combination of three components - A, B and C to create three different drone designs. The first design Glider uses 3 parts of component A and 2 parts of components B.

Terri had 20$ to buy a birthday present for her dad. She decided to buy a DVD for 18$ the sales tax is 7%. Does she have enough money 29 PTS

There are 126 seats in the meeting. There are 9 feet in each row. There are 90 people seated feeling up to lose of seats. How many rows are empty?

Consider x² + 4x + 6 = - 2 Which gives the same solution? a) (x + 2) 2 = - 4 b) (x + 2) = 12 c) (x + 2) 2 = 8

Given vectors a = (4,1) and b = (-5,2) find - 3a+4b

Jonathan is making his favorite pasta dish his mom ate 2/7 of the pasta his brother ate 1/6 of the pasta how much did they eat in all.

Round 4.139 to the nearest hundredth.