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2 years ago

13

What is the range of the following set? 28, 45, 12, 34, 36, 45 19, 20. 45 33 57 8

1 answer:

myrzilka [38]2 years ago

8 0

Answer:

Since we know ur mom = my dad, the answer would be 10

Step-by-step explanation: Know you're maths.

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3 equivalent ratios for 1/10

nataly862011 [7]

Answer:

So just as a fraction of 3/30 can be simplified to 1/10, a ratio of 3:30 (or 4:40, 5:50, 6:60 and so on) can be simplified to 1:10.

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

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

3 0

3 years ago

7.2 x 12 x 0.23 = ? Round to the nearest hundredth.

Vlada [557]

$7.2 \times 12\times 0.23 = 19.872\approx \boxed{\bf{19.87}}$

Your final answer is C. 19.87

8 0

4 years ago

Solue for a<br> d3a=b<br> 3<br> Please help

laiz [17]

Answer:

${d}^{3} a = b \\ \frac{ {d}^{3}a }{ {d}^{3} } = \frac{b}{ {d}^{3} } \\ \\ { \boxed{ \boxed{a = \frac{b}{ {d}^{3} } }}}$

5 0

3 years ago

Complete the equation: 96 in =<br> yd.

disa [49]

Answer:

2.666666667

Step-by-step explanation:

12in=1ft

3ft=1yd

96/12=8

8/3=2.666666667

3 0

3 years ago