Answer: 12
Step-by-step explanation: hope this helped
Answer:
there are 10 red marbles, 10 yellow marbles and 10 green marbles.
Step-by-step explanation:
think 1/4. the 4 is the same as 40 so if there is 1 that would be 10. so the rest of the colors are all 10 marbles:)
Answer:
question 2
a) rectangle
b) all of the angles are 90 degrees
c) 3+3+4+4=14 units
d) 12 units squared
question 3
if their slopes are the same, they are parallel.
if the lines do not intersect graphically, they are parallel.
if the slopes multiply to -1, they are perpendicular.
if the degree made by the intersection is 90 degrees, the lines are perpendicular.
The roots are located at (2,0) and (4,0)
In short, the roots are x = 2 and x = 4
The term "x intercept" is another way of saying "root". Both describe the location where the graph crosses the x axis.
Answer:
7d +d +d=45
Step-by-step explanation:
The length shown for the green line is shown as 45 therefore the black line also has 45
to prove your answer:
7d + d + d = 45
9d = 45
you need to get the letter d on its own so you
9d ÷9 = 45 ÷ 9 (what you do on the one side,you do on the other)
d = 5
*substitute
5 + 7(5) + 5
= 5+ 35 + 5
= 40 +5
= 45