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2 years ago

Find the MODE of the data set: 5, 3, 7, 3, 9, 1, 7, 11

Mathematics

2 answers:

abruzzese [7]2 years ago

6 0

Answer:

3 and 7

Step-by-step explanation:

The mode(s) of a data set are the numbers which appear most often. In this set, 3 and 7 both appear twice so they are both modes of the data set.

denis23 [38]2 years ago

3 0

Answer:

7&3

Step-by-step explanation:

because you mostly see three and seven in the data set

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What is the value of x in the equation (StartFraction one-half EndFractionx + 12) = StartFraction one-half EndFraction(StartFrac

anastassius [24]

Answer:

$x =-24$

Step-by-step explanation:

Given

$(\frac{2}{3})(\frac{1}{2}x + 12) = (\frac{1}{2})(\frac{1}{3}x + 14) - 3$

Required

Solve for x

$(\frac{2}{3})(\frac{1}{2}x + 12) = (\frac{1}{2})(\frac{1}{3}x + 14) - 3$

Open all brackets

$\frac{2}{3}*\frac{1}{2}x + \frac{2}{3}*12 = \frac{1}{2}*\frac{1}{3}x + \frac{1}{2}*14 - 3$

$\frac{2 * 1}{3 *2}x + \frac{2 * 12}{3}= \frac{1 * 1}{2 * 3}x + \frac{1 * 14}{2} - 3$

$\frac{1}{3}x + \frac{24}{3}= \frac{1}{6}x + \frac{14}{2} - 3$

$\frac{1}{3}x +8= \frac{1}{6}x + 7 - 3$

Collect like terms

$\frac{1}{3}x - \frac{1}{6}x =7 - 3 -8$

$\frac{1}{3}x - \frac{1}{6}x =-4$

Solve fraction

$\frac{2-1}{6}x =-4$

$\frac{1}{6}x =-4$

Multiply both sides by 6

$6 * \frac{1}{6}x =-4 * 6$

$x =-4 * 6$

$x =-24$

8 0

2 years ago

Determine the solution you would get for 4=8

My name is Ann [436]

Answer:

C. no solution

Step-by-step explanation:

8 0

2 years ago

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kipiarov [429]

Answer:

8x+2y+3x-18y+x^2

final answer: x^2+11x-16y

*edited*

7 0

3 years ago

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How to divide 400 by 40

ipn [44]

Answer:

Step-by-step explanation:

because 40 can go into 400 ten times

also if you do it on long division you will do 10 times 40 is 400

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2 years ago

Q2.3. What is the lowest value for proportion to vaccinate that protects the entire population from a smallpox epidemic

Sveta_85 [38]

Answer:

0.85 ( lowest value proportion to vaccinate )

Step-by-step explanation:

Using the herd immunity relationship

Vc = E - ( E / Ro )

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lets assume the

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but the lowest value proportion to vaccinate = 85%

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3 years ago