Q and A for the topic: General

Show that M22 can be generated with invertible matrices.

35 divided by 5

A dog weighs 20% more than it did three months ago. It weighs 36 pounds now. How much did the dog weigh three months.

If the cost of 1 ½ cup of dressing is $3.00, how much would the cost of 3 ½ oz be?

Determine the standard serving size of the Caesar salad dressing recipe if the number of servings is 4.

ln(4x+5)=0

حل النظام open curly brackets table attributes columnalign left end attributes row cell 4 x minus 5 y equals 9 end cell row cell negative 8 x plus 10 y equals 18 end cell end table close

What is inventory control? Then State and explain the three most common inventory control models?

Carlos invents 50 Geometry problems in 4 days, dedicating 5 hours a day. How many days does he need? to invent 80 problems, if you intend to work on them 2 hours a day?

Solve the following exercises using the law of cosines and the law of sines In a triangle we have the lengths a)80 and b)50 and the angle C)50. What is the length of c and the angle of the resulting vector?

David worked a total of 7 3/4 hr in the library on Friday and Saturday. How many hours did he work on Saturday if he worked 4 1/2 hr on Friday

A stalagmite that is currently 254.7 mm tall has been observed to grow by 0.2 mm per year. Assuming the growth has been constant, how many years ago was the stalagmite 245 mm tall?

Find 2 numbers such that the second is 1/3 of the first and their sum is -16

During the school year, 144 of the school’s students were able to participate in a community outreach. If this number is 4/5 of the total students, how many students were not able to participate?

Alice spent $15 more than half as much as Mrs. Bai spent on her shopping trip. If they spent a total of $375, how much did each spend?

The national peanut board estimates it takes about 45 peanuts to make an ounce of peanut butter. How many more peanuts are in a 20 ounce jar than a 12 ounce jar?

3k–k(6+2k)

If 2 P(2) = P(3) in a Poisson's distribution, what is the value of Var (X)?

starting at sea level a submarine descended at a constant rate to depth of -3/4 mile relative to sea level in 5/8 minutes. the submarine continues to descend at the same rate. what is the submarines depth relative to sea level after the first minute. Enter answer as a simplified mixed number

(3u-4x-6)(u+2x)