Answer:
hello what are you telling here............
Step-by-step explanation:
Answer:
see answers below to match them
Step-by-step explanation:
12r + t - 4r + 6t
=12r - 4r + t + 6t
=8r + 7t
(12r+2t) - (4r+10t)
=12r + 2t - 4r - 10t
=8r - 8t
=8(r-t)
12(r+t)-6(r+t)+4(r+t)-2(r+t)
=(12-6+4-2)(r+t)
=8(r+t)
Using the concept of probability and the combination formula, it is found that there is a 0.4444 = 44.44% probability they get to be on the same team.
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- A probability is the <u>number of desired outcomes divided by the number of total outcomes.</u>
- The order in which the children are chosen is not important, which means that the combination formula is used to find the number of outcomes.
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<u>Combination formula:
</u>
is the number of different combinations of<u> x objects from a set of n elements</u>, given by the following formula.
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Finding the number of desired outcomes:
- Andy and Ollie on the same team, plus 3 children from a set of 8.
- Can be on either team, blue or red, so multiplied by 2.
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Finding the number of total outcomes:
- <u>5 children from a set of 10</u>, thus:
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The probability is:
0.4444 = 44.44% probability they get to be on the same team.
A similar problem is given at brainly.com/question/22931444
Hello from MrBillDoesMath!
Answer:
See Discussion below.
Discussion:
Let's look at the given statements:
1. The domain of the graph is all real numbers
Answer: False as sqrt(x) is only defined for x > =0
2. The range of the graph is all real numbers
Answer: False as the range of f is the set of positive real numbers and 0
3. The domain of the graph is all real numbers less then or equal to 0
Answer: False as the domain of sqrt(x) does NOT include negative numbers (at least for real-valued functions)
4. The range of the graph is all real numbers greater than or equal to 0
Answer: True. By definition the sqrt(x) is the positive square root of x (and 0 as well)
Thank you,
MrB
Answer:
x = 11
Step-by-step explanation:
-3x + 4 = -29
step one : subtract 4 from both sides
-3x = -29 - 4
-3x=-33
step two : divide -3 from both sides
-33 ÷ -3 = 11
x = 11
check your work now
-3(11) + 4 = -29
-3 x 11 = -33
-33 + 4 = -29