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3 years ago

A comparative box plot is shown for two data sets. Which statement is true? (Please help me and please if you're not 100% sure)

Mathematics

2 answers:

Elza [17]3 years ago

7 0

Answer:

Step-by-step explanation:

Serjik [45]3 years ago

3 0

Answer:

I would say A

Step-by-step explanation:

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Solve for x.<br>8 + 6x<br>4*+2

zheka24 [161]

Answer:

x = 0

Step-by-step explanation:

8 + 6x = 4 * 2

If this is the equation then start with multiplying 4 by two and subtracting 8 from both sides

6x = 0

Divide 6 from both sides

x = 0

To test this, insert the value of x which is 0

8 + 6(0) = 4 * 2

Multiply 6 and 0

8 + 0 = 4 * 2

Multiply 4 and 2

8 + 0 = 8

Add

8 = 8

This equation is true as you can see so x is equal to 0.

Hope this helps.

- Que

5 0

3 years ago

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IM GOING TO FAIL AND GET IN TROUBLE PLS HELP!!!

Levart [38]

It is root of 4, as that is 2.

8 0

3 years ago

Name the shaded portion of this square as a percent, as a decimal number, and as a reduced fraction. HELLLPPP I AM SO CONFUSED!!

Alborosie

Percent: 50%
Decimal: 0.50
Reduced Fraction: 1/2
The square is 10 by 10 units, and half is shaded
I hope this helps

3 0

2 years ago

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The probability of success is 0.6 for each trial. Find the probability of each:

lapo4ka [179]

Answer:

1. 0.1367

2. 0.0709

3. 0.1766

Step-by-step explanation:

The probability of success is p=0.6, then the probability of a failure is q=1-0.6=0.4.

1. The probability that there are exactly 13 successes in 24 trials is

$C^{24}_{13}p^{13}q^{24-13}=\dfrac{24!}{13!(24-13)!}\cdot (0.6)^{13}\cdot (0.4)^{11}\approx 0.1367$

2. The probability that there are exactly 9 successes in 20 trials is

$C^{20}_{9}p^{9}q^{20-9}=\dfrac{20!}{9!(20-9)!}\cdot (0.6)^{9}\cdot (0.4)^{11}\approx 0.0709$

3. The probability that there are exactly 6 failures in 12 trials is

$C^{12}_{6}q^{6}p^{12-6}=\dfrac{12!}{6!(12-6)!}\cdot (0.4)^{6}\cdot (0.6)^{6}\approx 0.1766$

4 0

3 years ago

Which is the same as multiplying a number by 2

AleksAgata [21]

Answer:

Adding that number together twice. I believe.

8 0

3 years ago

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