$MathMaster logo$

MathMaster

Home
general
what is 28 marks out of 56 as a percentage

Question

What is 28 marks out of 56 as a percentage

115

likes

575 views

Answer to a math question What is 28 marks out of 56 as a percentage

$Expert avatar$

4.8

106 Answers

$\frac{ 1 }{ 2 }$

$\frac{ 50 }{ 100 }$

$50 \%$

Frequently asked questions (FAQs)

Question: Find the standard deviation of the following dataset: 2, 4, 6, 8, 10.

+

What is the value of the sine function at π/6 radians on the unit circle?

+

What is the value of sin^(-1)(1/2) + cos^(-1)(1/2)?

+

New questions in Mathematics

The patient is prescribed a course of 30 tablets. The tablets are prescribed “1 tablet twice a day”. How many days does a course of medication last?

The data set (75, 85, 58, 72, 70, 75) is a random sample from the normal distribution No(µ, σ). Determine a 95% two-sided confidence interval for the mean µ .

2x-4y=-6; -4y+4y=-8

The miles per gallon (mpg) for each of 20 medium-sized cars selected from a production line during the month of March are listed below. 23.0 21.2 23.5 23.6 20.1 24.3 25.2 26.9 24.6 22.6 26.1 23.1 25.8 24.6 24.3 24.1 24.8 22.1 22.8 24.5 (a) Find the z-scores for the largest measurement. (Round your answers to two decimal places.) z =

-3(-4x+5)=-6(7x-8)+9-10x

Substitute a=2 and b=-3 and c=-4 to evaluate 2ac/(-2b^2-a)

Solve the following equation for x in exact form and then find the value to the nearest hundredths (make sure to show your work): 5e3x – 3 = 25

Express the trigonometric form of the complex z = -1 + i.

For what values of m is point P (m, 1 - 2m) in the 2⁰ quadrant?

36 cars of the same model that were sold in a dealership, and the number of days that each one remained in the dealership yard before being sold is determined. The sample average is 9.75 days, with a sample standard deviation of 2, 39 days. Construct a 95% confidence interval for the population mean number of days that a car remains on the dealership's forecourt

Find the area of a triangle ABC when m<C = 14 degrees, a = 5.7 miles, and b = 9.3 miles.

A salesperson earns a base salary of $600 per month plus a commission of 10% of the sales she makes. You discover that on average, it takes you an hour and a half to make $100 worth of sales. How many hours will you have to work on average each month for your income to be $2000?

Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years

if y=1/w^2 yw=2-x; find dy/dx

Solve the following 9x - 9 - 6x = 5 + 8x - 9

answer this math question The scale on a map is drawn so that 5.5 inches corresponds to an actual distance of 225 miles. If two cities are 12.75 inches apart on the map, how many miles apart are they? (Round to the nearest tenth) miles apart. The two cities are how many miles apart