Z values between _________ are considered ordinary values.

Classify the equation as a conditional equation, an identity, or a contradiction. \[ -4 x-14-9 x=-13 x-7-6 \] Select the correct answer below: conditional equation identity contradiction

An unknown compound has the following chemical formula: \[ \operatorname{Cr}(\mathrm{OH})_{\mathrm{x}} \] where \( x \) stands for a whole number. Measurements also show that a certain sample of the unknown compound contains 7.90 mol of oxygen and 2.63 mol of chromium. Write the complete chemical formula for the unknown compound.

Given that the errors in the measurements are as follows: Length of bar magnet \( =0.1 \mathrm{~cm} \) Breath of bar magnet \( =0.1 \mathrm{~cm} \) Mass of bar magnet \( =0.1 \mathrm{~g} \) Time \( =0.01 \) seconds Calculate the errors in \( M \) and Bo Mass of bar magnet \( =78.7 \mathrm{~g} \) Breath of bar magnet \( =1.5 \mathrm{~cm} \) Time \( =5.062 \) seconds Length of bar magnet \( =7.5 \mathrm{~cm} \) Mes

In 2018 , the citizens of a country spent a total of \( \$ 73.6 \) billion on their pets. In 2015 , the citizens of the same country spent \( \$ 66.79 \) billion on their pets. Let \( y \) be the amount spent by those citizens on their pets in year \( x \), where \( x=0 \) represents the year 2015 . a. Write a linear equation that models the amount the citizens of the country spent on their pets in the year \( x \). [Hint: The line must pass through the points \( (0,66.79) \) and \( (3,73.6) \).] b. Use this equation to predict the amount citizens spend on their pets in 2027 .

Which item best describes an annuity? The pooling together of multiple investors' money to increasing investing power. A share of ownership in a corporation A loan to a corporation that pays interest back to the investor Retirement vehicle in which an investor pays a lump sum up front (or regular payments) to receive income at a later date. A contract between a farmer and grocery store to sell/buy corn at a set price.