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2 years ago

If h(x) = 48, find x

Mathematics

2 answers:

dlinn [17]2 years ago

5 0

$x = 48 \div h$

$x = \frac{48}{h}$

babymother [125]2 years ago

3 0

Answer: 0523 i think this the answer i don't know

Step-by-step explanation:

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How do you solve 44 ÷ 0.5

jeka57 [31]

Answer:

Step-by-step explanation:

44 / 0.5 = 44*2 = 88

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2 years ago

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(Anderson, 1.14) Assume that P(A) = 0.4 and P(B) = 0.7. Making no further assumptions on A and B, show that P(A ∩ B) satisfies 0

Goshia [24]

Answer with Step-by-step explanation:

We are given that

P(A)=0.4 and P(B)=0.7

We know that

$P(A)+P(B)+P(A\cap B)=P(A\cup B)$

We know that

Maximum value of $P(A\cup B)$ =1 and minimum value of $P(A\cup B)$ =0

$0\leq P(A\cup B )\leq 1$

$0\leq P(A)+P(B)-P(A\cap B)\leq 1$

$0\leq 0.4+0.7-P(A\cap B)\leq 1$

$0\leq 1.1-P(A\cap B)\leq 1$

$0\leq 1.1-P(A\cap B)$

$P(A\cap B)\leq 1.1$

It is not possible that $P(A\cap B)$ is equal to 1.1

$1.1-P(A\cap B)\leq 1$

$-P(A\cap B)\leq 1-1.1=-0.1$

Multiply by (-1) on both sides

$P(A\cap B)\geq 0.1$

Again, $P(A\cup B)\geq P(B)$

$0.4+0.7-P(A\cap B)\geq 0.7$

$1.1-P(A\cap B)\geq 0.7$

$-P(A\cap B)\geq -1.1+0.7=-0.4$

Multiply by (-1) on both sides

$P(A\cap B)\leq 0.4$

Hence, $0.1\leq P(A\cap B)\leq 0.4$

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2 years ago

The answer to this problem

worty [1.4K]

Answer:

Check pdf

Step-by-step explanation:

Download pdf

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2 years ago

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Show what i% 18 out of 25

boyakko [2]

i 18
---- = ----
100 25

25i 1800
----- = -------
25 25

i = 72

72%

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2 years ago

At a track meet, eight runners are running the 200 m dash. Assuming no ties, how

Fiesta28 [93]

Answer:

Step-by-step explanation:

1. One comes first, two comes second, and three comes last.

2. one comes first, two comes last, and three comes second.

3. One comes second, Two comes first, and three comes last.

4. One come last, Two comes first, and three comes second.

5. One comes second, Two comes last, Three comes first.

6. One comes last, Two comes second, and Three comes first.

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2 years ago