A rectangular room is 7 meters longer than it is wide, and its perimeter is 46 meters.

A rectangular room is 7 meters longer than it is wide, and its perimeter is 46 meters.

41 dogs were in a shelter for 10 months, with a standard deviation of 4.6 months before finding a home. find a 95% confidence interval to estimate the number of months the dogs were in a shelter....

chemical dilution

please help

Hellen invested $20,000 that earns 4.68% compounded monthly for four years. Find the future value of Hellen’s investment.

The orca whale is one of the few species of whales that actually comes on shore.

I need help with it

A rectangular garden is 12 meters by 20 meters. Ts is to be doubled in area by adding a strip of uniform width to the top, right side and left side only. Find the width of the strip.

A dog trainer has 92 ft of fencing that will be used to create a rectangular work area for dogs. If the trainer wants to enclose an area of 304 ft2, what will be the dimensions of the work area?...

It’s so hard

jo has a small container of lemonade and lime soda. she once mixed one lemonade container with three containers of lime soda to make 17 ounces of a tasty drink. another time she combined five containers...

2 times the smaller of 2 consecutive even integers is 18 more than the larger

i need help please its a test help

Another side is 13 more thanfour times the length of the bottom of the triangleThe last side is 6 more than the bottom of the triangle

what is the area of a triangle which leg a= x leg b= sq.rt.(2)x and leg c= (4)sq.rt.(15)

Tevin‘s total cost for his party is calculated by the following equation : T = 35p + 250 ...

I don't know and need your help

Carlo wants to use a rain gauge to measure the amount of water his lawn is receiving from the sprinklers. Which rate is appropriate for describing the amount of water in this context...

3.60x10^-12 + 3.60x10^-11

Find the value of f(-4)if f(x)=-2x+3