James has a square piece of paper he wants to cut it into 20 strips of equal with he says this piece of paper is about 48 centimeters wide how can I find out the width of each strip without measuring?
Below is your division, in long division from. Explanation: Thus, x 3 + 4 x 2 − 3 x − 12 = ( x − 3 ) ( x 2 + 7 x + 18 )
How can you decide which variable to solve for first when you are solving a linear system by substitution
Answers
there are many factors, it is all a matter of preference, normally, you want to try to solve for the easiest one to get to example
if y ou had
(x-3)^2+y=9 you would solve for y becuase it is less tricky
it is all a matter of preference
Answer:
you want to solve the easiest one
Step-by-step explanation:
Subtract -23 - 7.2A. –30.2
B. –15.8
C. 15.8
D. 30.2
Answers
When you a positive number from a negative number you can just add the numbers and make the sum negative. -23 - 7.2 is like -1(23 + 7.2). So the answer is -30.2, answer choice A.
The answe is A. -30.2 aince for some reason this has to be
Jan and Laura have a total of 3 same sized cookies they want to divide equally between the two of them. What fraction of the cookies should each girl receive?
Answers
There are three cookies and two girls. So divide the number of cookies over the number of people who want equal shares. 3/2 or 1 1/2 Each girl gets one and a half cookies.
Hope this helps :)
Its 3 over 3 and it equals 1 because its an equal fraction so each of them get 1.
What is the percent of change? initial value:30 final value:180
Answers
600% 30 is 1/6 of 180
600% I looked it up and multiplied 30 by 600 and it equals 180.
On the school playground, the slide is due west of the tire swing and due south of the monkey bars. If the distance between the slide and the tire swing is 9 meters and the distance between the tire swing and the monkey bars is 15 meters, how far is the slide from the monkey bars?
Answers
It would be 12 meters :) Explanation: You woulde use Pythagorus theorum which is a2 + b2 = c2 because the slide, tire swing and monkey bard create a triangle.