Solve these system of linear equations:5x-y=10} 4x-2y=20}
AND:
3x+4y=12} 2x-y=-10}
WITH STEPS PLEASE!!!!!
Answers
Michael exchanged 1000 is dollars for the Croatian currency which is called the kuna. The exchange rate was 5.81 kuna to $1 how many Croatian kuna did he get
Answers
$1000 divided by 5.81 = 172.117, so about 172 kuna
A triangle has an area of 25 sq.cm. and a base of 5cm. What is the height of the triangle?
Answers
Answer:
10
Step-by-step explanation:
Does anyone know of a rectangular has an area of 30square meters and a perimeter of34 Meter. What are the dimensions of a rectangle
Answers
Yes... to find the answer, first find all of the factors of 30 then, find the perimeter if those two were the two lengths of the rectangle... until you find a pair of side lengths that make the perimeter = 34
To begin... 1 and 30 --> A=30; P=62 X
And so on
Hope this helps!
Carl knows the required height of the volume of a cone-shaped vase he’s designing. Which formula can he use to determine the radius of the vase. Select the correct answer.A. r = V/ 3πh B. r = V /πh C. r = 3V/ πh D. r = ± /V πh
Answers
the volume of a cone is calculated like this: V = pi*r^2*h/3 so we have to solve for radius: r = √(3V/pi*h) that is how to get the radius. From your answers, C answer approaches to it, but it lacks the square root which is fundamental as well
Help! I have no Idea what is the answer
Answers
the answer is B. 1,376
the mean is the average of a group of numbers. to get the mean you have to add all of the numbers together and divide them into how ever many numbers there are in the group. i hope i helped