Answer:
c. 19
Step-by-step explanation:
This model is describing a function. You put in a number for x, in this case, the input of 7 on the side. You solve the equation with that x-value to get a y-value/output.
x=7
y=3x-2
y=3(7)-2
y=21-2
y=19
Answer: It is a composite number since it has more factors than just itself and 1.
Step-by-step explanation:
1x20=20
2x10=20
4x5=20
Answer:
40
Step-by-step explanation:
Using the method of prime factors
8 = 2 × 2 × 2 = 2³
2 = 2
5 = 5
Then LCM = 2³ × 5 = 8 × 5 = 40
Answer:
3/8.
Step-by-step explanation:
If you draw a tree diagram, it will make it easier.
For first draw, there is 10/16 chance of drawing red.
In the second draw, if not replaced, there is 9/15 chance of drawing red as one red is already drawn with 9 red beads left.
So, 10/16*9/15=3/8.
Answer: measurement of angle 3 is 148, and measurement of angle 2 is 32 Hope this helped
Step-by-step explanation: