One blend of garden soil is 1 part minerals, and 1 part peat moss and 2 parts compost. Select all of the mixtures below that are in a proportional relationship with the blend. A - 5ft³ minerals, 5ft³ peat moss, 10ft³ compost

B - 10ft³ minerals, 15ft³ peat moss, 15ft³ compost

C - 12ft³ minerals, 12ft³ peat moss, 24ft³ compost

D - 20ft³ minerals, 20ft³ peat moss, 40ft³ compost

A, B and C
A, C and D
C, B and D
A, B and D

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

Someone answer asap for ! a discount store’s prices are 25% lower than department store prices. the function c(x) = 0.75x can be used to determine the cost c, in dollars, of an item, where x is the department store price, in dollars. if the item has not sold in one month, the discount store takes an additional 20% off the discounted price and an additional $5 off the total purchase. the function d(y) = 0.80y - 5 can be used to find d, the cost, in dollars, of an item that has not been sold for a month, where y is the discount store price, in dollars. create a function d(c(x)) that represents the final price of an item when a costumer buys an item that has been in the discount store for a month. d(c(x)) =

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?