Answer:
with this type of problem you need to follow the p.e.m.d.a.s rule
Step-by-step explanation:
p- parentheses
e- exponents
m- multiplication
d- division
a- addition
d- subtraction
so first you do the problems inside the parentheses
4•3=
2•6=
10t
remember a number by a letter means multiplication
now subtract 4•3 from 10t, now that you have done that take your answer and add 2•6
Answer:
Yes, the difference of two rational numbers is a rational number. The reason for this lies in the following facts: The product of two integers is an integer. The difference between two integers is an integer.
Step-by-step explanation:
Answer:
when in doubt choose c
Step-by-step explanation:
I believe the answers are B. (-2,1) and C. (-4,2)
(You plug in the ordered pairs in the inequality and then check if the statement is true)
Answer: 4.4%
Step-by-step explanation:
Probability of drawing blue first is 6 in 15
Assuming you get that one, the second is 5 in 14 (as you've taken a blue one out)
If that's successful you have 5 in 13 chances of pulling another blue
As you want the first AND second AND third to happen, you multiply them…
(6/15)*(5/14)*(4/13) = 0.04395
So as a percentage, to the nearest tenth is 4.4%