Class A has 30 pupils and class B has 19 pupils.

Both classes sit the same maths test.

The mean score for class A is 34.

The mean score for class B is 75.

What is the mean score (rounded to 1 DP) in the maths test across both classes?

Which triangle is a 30°-60°-90° triangle? A triangle has side lengths of 5, 10, and 5 StartRoot 3 EndRoot. A triangle has side lengths of 5, 15, and 5 StartRoot 3 EndRoot. A triangle has side lengths of 5, 10, and 10 StartRoot 3 EndRoot.

Sarah is making a wooden box that she will use to store her jewelry. She makes the length of the box 20 centimeters. She decides the length will be exactly twice the width, while the height will be exactly half the width. 13. How wide is the box? 14.

A car dealership sold 290 cars in 5 months. at what rate did the dealership sell cars in cars per month

Which is bigger 96 oz or 5 lb

If f (x) = - x^2 + 3x + 5 and g (x) = x^2 + 2x, which graph shows the graph of (f+g) (x)

You are designing a ramp where the horizontal distance is twice the vertical rise. what will be the ramp angle to the nearest tenth of a degree?

What does n + 4n - 22=5 k equal?

A rectangular park, with dimensions of 1500ft x 2000ft has a diagonal walking path that goes from corner to corner. How long is the walking path? 250 ft 2500 ft 3500 ft 5000 ft

Jennifer is saving money to buy a bike. The bike costs $245. She has $119 saved, and each week she adds $18 to her savings. How long will it take her to save enough money to buy the bike? It will take her (blank) weeks to save for the bike.

Jerry is saving money for a job. After the first 3 weeks he saved $135. Assuming the situation is proportional. Use the unit Rae to write an equation rearing the amount saved s to the number of weeks w worked.