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3 years ago

Find the following in the attachment

Mathematics

1 answer:

grandymaker [24]3 years ago

7 0

Answer:

mean = To find it, add together all of your values and divide by the number of addends

$\frac{298}{17} = 17.53$

mode = number that appears most often is the mode.

$mode = 19$

median = The median is also the number that is halfway into the set. To find the median, the data should be arranged in order from least to greatest.

$\frac{17 + 1}{2} = 9th \: number \\ \\ median = 19$

range = difference between the largest and smallest values

$28 - 06 = 22 \\ \\ range = 22$

You might be interested in

Solve y = −23(x + 9) + 4 for x when y = 0.

Vlad [161]

Answer:

x = -203/23

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Multiplication Property of Equality
Division Property of Equality
Addition Property of Equality
Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

y = -23(x + 9) + 4

y = 0

Step 2: Solve for x

Substitute in y: 0 = -23(x + 9) + 4
[Subtraction Property of Equality] Subtract 4 on both sides: -4 = -23(x + 9)
[Division Property of Equality] Divide -23 on both sides: 4/23 = x + 9
[Subtraction Property of Equality] Subtract 9 on both sides: -203/23 = x
Rewrite: x = -203/23

3 0

3 years ago

Read 2 more answers

Solve the following proportion for y. y/9 = 8/11 Round your answer to the nearest tenth.

jek_recluse [69]

Answer: 6.5

6.5/11 ≈ 8/11

8 0

3 years ago

The lifespan, in years, of a certain computer is exponentially distributed. The probability that its lifespan exceeds four years

kompoz [17]

Answer:

The correct answer is " $0.300993e^{-0.300993x}$ ".

Step-by-step explanation:

According to the question,

⇒ $P(x>4)=0.3$

We know that,

⇒ $P(X > x) = e^{(-\lambda\times x)}$

⇒ $e^{(-\lambda\times 4)} = 0.3$

∵ $\lambda = 0.300993$

Now,

⇒ $f(x) = \lambda e^{-\lambda x}$

By putting the value, we get

$=0.300993e^{-0.300993x}$

3 0

3 years ago

Find each angle measure.

Vitek1552 [10]

Answer for 11-13: m<2: 150, m<6: 150, m<7: 150

Step-by-step explanation:

There is 180 degrees in a straight line. If one part of the line (angle) is 30 degrees, then the other part is 150. If you look at the image, you would see that m<2 is congruent to m<6 ,which means same, and m<7 is congruent to m<3.

Answer for 14-16: m<EBG: 150, m<AGH: 150, m<DHF: 30.

Step-by-step explanation:

4x = 150 2x + 50 = 150

x = 37.5 2x = 150 - 50

4(37.5) = 150 2x = 100

x = 50

2(50) + 50 =

100 + 50 = 150

4 0

3 years ago

A comet travels at an average speed of 273,000 km/h.

vaieri [72.5K]

Answer: 52,416,000 km

Step-by-step explanation:

If a comet travels 273,000 km/hr

1) Multiply 273,000 km by 24 hours to find how far the comet travels in one day

2) multiply the answer from 1 by 8 to determine how far it travels in 8 days

1) $\frac{273,000 km}{hr}$ * $\frac{24 hr}{1 day}$ = $\frac{6,552,000km}{day}$ (hours cancel out)

2) $\frac{6,552,000km}{day}$ *8 day= 52,416,000 km in 8 days

The comet approximately travelled 52,416,000km from when it began to travel to when it reached Earth. Hope this helped :)

5 0

3 years ago