Paulie ordered 250 pens and 250 pencils to sell for a theatre club fundraiser. The pens cost 11 cents more than the pencils. If
1 answer:
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Answer:
Step-by-step explanation:
We will use mid point formula:
According to the attached picture:
F is the mid point of A and B.
Thus by using formula we have,
F = (2+10)/2 , (4+6)/2
= 12/2 , 10,2
= 6,5
F should be (6,5)
Like wise the matched coordinates are:
D is the midpoint of A and F and is (4,4.5)
C is the midpoint of A and D and is (3,4.25)
E is the mid point of D and F and is (5,4.75)
H is the midpoint of F and B and is (8,5.5)
G is the midpoint of F and H and is (7, 5.25)
I is the midpoint of H and B and is (9,5.75) ....
Answer:
1/3 is the slope.
Step-by-step explanation:
First, we need to find the y-intercept of x + 4y = 20.
x + 4y = 20
Subtract x from both sides.
4y = -x + 20
Divide both sides by 4.
y = -1/4x + 5
Input 0 as x to find the y-intercept.
y = -1/4(0) + 5
Simplify.
y = 5
Now we know the y-intercept is (0,5). Now we need to include to find a slope that contains (0,5) and (3,6). We can use the slope formula:
(5 - 6)/(0 - 3) = m
-1/-3 = m
Simplify.
1/3 = m
1/3 is the slope.
Answer:
c) 5√2 cm
Step-by-step explanation:
A square with side length l has a perimeter given by the following equation:
P = 4l.
In this question:
P = 20
So the side length is:
4l = 20
l = 20/4
l = 5
Diagonal
The diagonal forms a right triangle with two sides, in which the diagonal is the hypothenuse. Applying the pytagoras theorem.
Lenght is a positive meausre, so
So the correct answer is:
c) 5√2 cm