Alvin is 9 years younger than Elga. The sum of their ages is 85. What is Elga's age?

Answer:

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Step-by-step explanation:

Step-by-step explanation:

The steps to find an outlier:

1. Put the data in numerical order.

2. Find the median.

3. Find the medians for the top and bottom parts of the data. This divides the data into 4 equal parts.

The median with the smallest value is called Q1. The median for all the values - usually just called the median is also called Q2. The median with the largest value is Q3.

4. Subtract...Q3 - Q1. This value is the InterQuartileRange or IQR. Remember that the range means taking the largest minus the smallest. This is a special range having to do with the quartiles.

5. Multiply...1.5 * IQR

6. Take your answer from #5 and do 2 things with it. A). Subtract it from Q1 and B) Additional to Q3.

7. Look at all your data points. If any are SMALLER than Q1 - 1.5 *IQR, they are outliers. If any are LARGER than Q3 + 1.5 *IQR, they are also outliers.

For your data....the median, Q2 is

(43+38)/2 = 40.5.

Q1 = (30+26)/2 = 28.

Q3 = (54+52)/2 = 53

The IQR is 53 - 28 = 25

1.5 * IQR = 37.5

Q1 - 37.5 = 28 - 37.5 = -9.5. There is no data value less than -9.5.

Q3 + 37.5 = 53 + 37.5 = 90.5. there is no data value greater than 90.5.

My conclusion is that there are no outliers in this data.

I hope this helps!

Answer:

15

Step-by-step explanation:

100/300=.3333333

.33333x45=15

Answer: Down below

Step-by-step explanation: First of all, as 34 is an even number, so it must be divisible by smallest prime 2.

Thus, 2 must be a factor of 34.

Now, look for number obtained on dividing 34 by 2 i.e.

34÷2=17.  

So, 17 is our new number.

Now, look for factors/divisors of 17, which are precisely 1 and 17 i.e. 17 is itself a prime.

This implies only factors possible for 34 are 2 and 17.

Thus ,34 can be written as product of prime numbers 2 and 17 as  34=2×17.  

Key idea. Given any number, divide it by smallest divisible prime and look for the number obtained on division.

Now, repeat the process for the number obtained.

If no division by a smaller prime than that number is possible, then our number is itself a prime.

Answer:

2(17)

Step-by-step explanation:

Answer:

n = s/18 + 20

Step-by-step explanation:

Answer:

points are free?

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

clockwise is rotating it to the right. And then 180 rotation would cause the image to be flipped upside down

Answer:

y+12= -3/4(x+2)

4y+48= -3x-6

3x+4y+54=0

Answer:

I don't know it

Step-by-step explanation:

Answer:

The CORRECT answer is B

Step-by-step explanation:

Dont mind the dork above me the correct answer is B on edge

Answer:

I’m good LOVE

Step-by-step explanation:

Answer:

Good thank u for asking how abt u! xD

Answer:

50

Step-by-step explanation:

cause you just take away the decimals and its alreasy a whole number

Answer:

28

Step-by-step explanation:

add

Answer:

108

Step-by-step explanation:

a/base=12

b/base=12

h/height=9

a=[tex]\frac{a+b}{2} h[/tex]

12+12=24/2*9=108

hope this helps :) please let me know if it was wrong, have a nice day !!

Answer:

There would only be one zero and it would be x = 9.

Step-by-step explanation:

Hope it helps!

Answer:

cirlc

Step-by-step explanation:

you nee to find the area and and then you can find ur answer

Answer:

[tex]48\ \text{feet}[/tex]

Step-by-step explanation:

[tex]1\ \text{inch}[/tex] of the model is [tex]4\ \text{feet}[/tex] of the actual pole.

Here, the pole which is present in the model measures [tex]12\ \text{inches}[/tex], so

[tex]12\ \text{inches}[/tex] of the model will be [tex](12\times 4)\ \text{feet}=48\ \text{feet}[/tex]

Hence, the actual pole will be [tex]\boldsymbol{48\ \text{feet}}[/tex] tall.

Answer:

Y= -2x +40

Step-by-step explanation:

Answer:

He paid $18 of which $15.95 was

the flat fee.

 18.00

- 15.95

---------

$2.05 is the amount paid for mileage.

This is 205 cents for mileage

at 71 cents per mile.  Divide

205 by 71 to get the miles driven.

205/71 = 2.9 miles.

Step-by-step explanation:

Answer:

the answers for those are number 4 is 150 and 5 is 16%

Step-by-step explanation:

number 4     500 x 30= 15,000

15,000 ÷ 100= 150

number 5   80 x 100=8,000

8,000÷ 500= 16 so 16%

Answer:

150 and 120

Step-by-step explanation:

30% of 500 is 150

80% of 150 is 120

Answer:

X would be 8

Step-by-step explanation:

Answer:

(-2,1)

Step-by-step explanation:

the blank is a aprt of the streen

Answer:

3(3d+1)

9d+3

Step-by-step explanation:

Answer:

10

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

30 = 2 x 3 x 5

40 = [tex]2^{3}[/tex]      × 5

-----------------------------

LCM = 2³x3x5

=120

Answer:

[tex] \boxed{ \boxed{ \sf \: x \: intercept : 8 \atop \sf \: y \: intercept : 2}}[/tex]

Step-by-step explanation:

let's substitute x to 0 to find y intercept

therefore y intercept is 0

let's substitute y to 0 to find x intercept

therefore

and

also see the graph

explanation of the graph

you can clearly see that the red line crosses x and y axis to (8,0) and (0,2) respectively

therefore

x intercept is 8

and

y intercept is 2

Answer:

Step-by-step explanation:

The given points are zero's or roots of the function.

We can put the equation as:

This is option A

Answer:

sqrt of 157 (this answer is not simplified)

Step-by-step explanation:

6^2 + 11^2

36+121 = 157

sqrt157=c

Answer:

a^2 + b^2 = c^2

6^2 + 11^2 =c^2

36 + 121 =c^2

c^2 = 157

c = √157