a sculpture is formed from a cylinder resting on the top of cuboid the cylinder has a radius 40 cm and height 70 cm the cuboid measure 80 cm by 80 cm by 140 cm the sculpture is made of steel the steel has a density of 8.05 g/cm³ calculate the total mass of the sculpture in tonnes you must show your working

It is saturday morning and jeremy has discovered he has a leak coming from the water heater in his attic. since plumbers charge extra to come out on the weekends, jeremy is planning to use buckets to catch the dripping water. he places a bucket under the drip and steps outside to walk the dog. in half an hour the bucket is 1/5 of the way full. what is the rate at which the water is leaking per hour?

Breana is selling tickets to a choral performance. on the first day of ticket sales , she sold 3 senior citizen tickets and 1 child ticket for a total of $38. breana took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. what is the price of a senior citizen ticket?

For an exponential regression equation in the form , a value of 1.101 for b will cause to get smaller as x gets larger.