The ratio of boys to girls at a party is 3:5

2 boys leave the party

The ratio of boys to girls is now 5:9

Work out the number of girls at the party. Show Full Working.

What is the perimeter of triangle QSU? 3 units 16 units 30 units 40 units

The real number square root of 23 belongs to which set of numbers?

Julie has two email accounts it's one of them every 2 hours the other one she uses less often she only checks it every 24 hours she checked each account on Monday at 2 p. m. when will she again check each account at the same

A researcher states that bone density in women is negatively associated with age. what does this mean

Carl has been recording the number of pears on his pear tree each week: week pears 6 32 7 37 8 42 9 47 The function representing Carl's pears per week is f (w) = 5w + 2.

A sphere has a diameter of 24 units. What is its volume in cubic units?

Guided Practice 1. A coin is tossed 50 times, and it lands on heads 28 times. Find the experimental probability and the theoretical probability of the coin landing on heads. Then, compare the experimental and theoretical probabilities.

What is the definition of when each input has exactly one output in a relation

John paints 2 portraits in 8 hours, 3 portraits in 12 hours, and 5 portraits in 20 hours. Which statement correctly describes this situation?

You are 55 feet tall and cast a 1010-foot shadow. a flagpole nearby casts a shadow that is 2828 feet. which equation can you use to solve for the height (h) h of the flagpole?