f = p^t where f is the total people with the flu, p is the initial people and t is the days that pass
The relation between the Pattern A is the half of the Pattern B is given below. Then the correct option is C.
<h3>What are ratio and proportion?</h3>
A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.
Molly is studying two number patterns.
Pattern A starts at 0 and has the rule “add 3”.
Pattern B starts at 0 and has the rule “add 6”.
The relation between the Pattern A and Pattern B is given below.
Pattern A = 1/2 x Pattern B
Then the correct option is C.
More about the ratio and the proportion link is given below.
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The Simplification of the following expression is;
- x = 3
- m = -30/7
- v = -8.8
- x = 3
- u = -2.49
- a = -3/70
- p = -5
- t = 9
<h3>Simplification</h3>
2.1x - 1 - 4.2x = 5.3
2.1x - 4.2x = 5.3 + 1
- 2.1x = 6.3
x = 6.3/-2.1
x = 3
7/8m - 4/7 - 5/6m = - 3/4
7/8m - 5/6m = -3/4 + 4/7
21m-20m/24 = -21+16/28
1/24m = -5/28
m = -5/28 ÷ 1/24
= -5/28 × 24/1
= -120/28
m = -30/7
4.3v + 10.75 - 4v = 8.11
0.3v = 8.11 - 10.75
0.3v = -2.64
v = -2.64/0.3
v = -8.8
9/7 + 9/7x - 6/7x =0
9/7x - 6/7x = - 9/7
(9-6)x /7 = 9/7
3/7x = 9/7
x = 9/7 ÷ 3/7
= 9/7 × 7/3
= 9/3
x = 3
6.9u - 2 - 3.2u - 10 = 2.8
3.7u = 2.8 - 12
3.7u = -9.2
u = -9.2/3.7
u = -2.49
8/5 = - 4a + 7/5 - 2/3a
8/5 - 7/5 = -4a - 2/3a
8-7/5 = -12a-2a/3
1/5 = -14/3a
a = 1/5 ÷ -14/3
= 1/5 × -3/14
a = -3/70
8p + 6 - 4p = -14
4p = -14 - 6
4p = -20
p = -20/4
p = -5
7 - (5t - 13) = -25
7 - 5t + 13 = -25
-5t + 20 = -25
-5t = -25 - 20
-5t = -45
t = -45/-5
t = 9
Learn more about simplification:
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Answer:
Step-by-step explanation:
Hi!
Lets define:
C = 1 if candidate is qualified
C = 0 if candidate is not qualified
A = 1 correct answer
A = 0 wrong answer
T = 1 test passed
T = 0 test failed
We know that:
The test consist of 20 questions. The answers are indpendent, then the number of correct answers X has a binomial distribution (conditional on the candidate qualification):
The probability of at least 15 (P(T=1))correct answers is:
We need to calculate the conditional probabiliy P(C=1 |T=1). We use Bayes theorem:
Answer:
Step-by-step explanation:
Hey, um, I dont know if ur still doing the whole stop the hackers thing, but there's this one user, echo2155, that I've seen post a link (or a bunch, not sure). I don't remember what they said, because their answer got deleted. I just figured I'd tell u, because I want to stop it too. It's really anoying when people do it on my questions becuz they use up a question and other people can't answer. I report as many as I can, but there's so many people that do it. I hope this is what ur looking for, bye!