Answers:
In these exercices are ilustrated the representations of the fractions
2) Firstly, we have 3 equal segments, each one representing , hence:
is <u>3</u> copies of
Let's prove it, taking into account we are adding fractions with the same denominator:
There are <u>4</u> equal parts that make a whole
Four copies of <u></u> make or <u>1</u> whole
3) Here we have a line divided into four segments, each one of . Hence:
This is of a line. is <u>4</u> lengths of
If we draw one more we will have or 1 whole.
Then:
<u>5</u> lengths of make or <u>1</u> whole.
4) In this part the answer is in the attached image. If we have two equal segments, each one of we will have as a result .
If we add another segment, we will have three segments of , having as a result
Y - y1 = m(x - x1)
slope(m) = -3/4
(2,-6)...x1 = 2 and y1 = -6
now we sub...pay close attention to ur signs
y - (-6) = -3/4(x - 2)...not done yet
y + 6 = -3/4(x - 2) <===
You'd have to work out the gradient y=mx+c is the equation of a line, where m is the gradient, c is the y intercept (where the line cuts through the y axis) x is the x coordinate of the graph and y is the y coordinate on the graph
Answer:
238 pages
Step-by-step explanation:
So you can set up a proportion for this one:
714pages/3minute=x pages/1minute
Solve for X by dividing 714 by 3 you get 238pages
Steps to solve:
y + 8 = -11
~Subtract 8 to both sides
y = -19
Best of Luck!