Q and A for the topic: General

A water pipe runs diagonally under a rectangular garden that is 7 feet longer than it is wide. If the pipe is 13 feet long what are the dimensions of the garden

Two angels are supplementary if the sun of their angels is 180 degrees. One of the two supplementary angles is 8 degrees less than three times the other. Find the measure of each angle.

Using dimensional analysis and showing your work calculate how many nickels are in twenty dollars

Explain how to isolate the variable 81=m/9

Jim sells hot dogs for $2.95 each and steak sandwiches for $9.95 each out of his food cart. During a busy outdoor festival, he sold a total of 985 items for $7343.75. How many steak sandwiches did he sell?

S= a(x-vt) for t. T=

8+5x4÷2x6÷5=

For packages containing different weights for customer convenience, the price must be proportional to the base price. The more minced meat there is in a package, for example, the more expensive the package is. The basic price is stored in the packaging machine. The filling weight of each package is measured and the price label is written according to the weight. A 450g salad mix pack costs CHF 5.20. What price per 1g is programmed into the machine?

put brackets, addition, subtraction, multiplication or division signs to make the numerical expression correct: 6 6 6 6 6=22

put brackets, addition, subtraction, multiplication or division signs to make the numerical expression correct: 6 6 6 6 6=630

A student prepares 500 mL of a sodium chloride (NaCl) solution by dissolving 5.0 M VI = l Na = 22.990 grams of NaCLin water. What is the molarity of the NaCl solution?

You have a 1.5 L solution of hydrochloric acid (HCI) with a molarity of 0.80 M.F many moles of HCl are present in the solution?

Retail price $7.50 discount $2.50 find the discount rate

Cost $30 retail price $40 find the mark up rate

Cost $125 markup $23.75 find the markup rate

Write a expression to represent 2(n+8) What is the final number is the starting number is 7?

Express the repeating decimal as a quotient of two integers. 4.09 (9 is repeating)

Write 0.0000002005 in scientific notation

If you buy a car where you give a down payment of $ 998 and the payment will be $ 465 monthly for 5 ½ years at an interest rate of 8.5% per annum computed monthly. What was the sale price?

n – 9) (n – 5)=