robinzheng robinzheng

22-01-2020
Mathematics

contestada

Kevin got 12 answers wrong on his test and got a 85%. How many questions was on the test

Respuesta :

catherine4872 catherine4872

22-01-2020

There were 80 questions on the test because 15% of 80 is 12

Answer Link

Otras preguntas

Security Amount (in Billions) Treasury Bills $220 Corporate Bonds 140 Treasury Notes 80 Corporate Stock 200 US Savings Bonds 60 Treasury Bonds 100 Other things

When a 120 g sample of aluminum absorbs 9612 of heat energy, its temperature increases from 25°C to 115°C. Find the specific heat of aluminum

What is the relationship between proto-oncogenes and oncogenes?

How to solve variables on both sides of equation

Write the equation of the line perpendicular to + = that passes through (−,−). Write your answer in slope-intercept form.

The original quantity is 5 and the new quantity is 3. What is the percent change?decrease

What’s the slope of (5,7) and (-1,2)

Use the key features of the polynomial f(x) = 5x2 − 2x − 3 to describe its end behavior. a.The left side continues up, and the right side continues down. b.The

Which equation represents a line that passes through (-2, 4) and has a slope of 2/5

sarah has $400 in her bank account and she has to pay $15 each month to her parents for her cell phone bill. darius has $50 and saves $20 each month from his jo