What is the multiplier of 2.5% of an amount

Solution :

Sampling may be defined as the technique of selecting the individual members or the subset of the population to make a statistical inferences and estimates the characteristics of the entire population.

There are several sampling methods. This includes : Systematic sampling, clustered sampling, stratified sampling, quota sampling, judgement sampling, random sampling, convenience sampling and many more.

In the context, the sampling methods for each of the descriptions are :

a). The researcher use computer program to randomly choose a sample of 30 mice of the 1000 mice for using her study

   --- Simple Random

b). The researcher chose the 1st 30 mice as she can reach the door to the mouse room

   --- Convenience sampling

c). The mice those whose are kept in the cages on 10 various shelves in mouse room. The researcher or the experimenter chose the three mice from each shelve.

  ---- Stratified sampling

d). Each of the cage have 5 mice and the researcher randomly chooses 6 cages for her study

----- Cluster sampling

e). The researcher generates the list of the identification numbers which has been sorted from the smallest to the largest. The researcher randomly picks 1 mouse form the list and selects every 4 mouse until the researcher has 30 mice.

 ---- Systematic sampling

Answer:

i dont see it

Step-by-step explanation:

Answer:

$53

Step-by-step explanation:

Given that, two type of clothes nylon and wool carpet.

Let the price of one yard of nylon carpet = $[tex]x[/tex]

Let the price of one yard of wool carpet = $[tex]y[/tex]

Price for 16 yd of nylon carpet and 22 yd of wool carpet = $1902

Price for 20 yd of nylon carpet and 21 yd of wool carpet = $2033

Writing equations as per given statement:

[tex]16x+22y=1902 ...... (1)\\20x+21y=2033 ...... (2)[/tex]

Here, we have to find the value of [tex]y[/tex].

By equation (1), we get:

[tex]16x = 1902 - 22y \\\Rightarrow x = \dfrac{1}{16}(1902-22y) ..... (3)[/tex]

Putting the value from equation (3) to equation (2):

[tex]20 (\dfrac{1}{16}(1902-22y) ) + 21y =2033\\\Rightarrow 9510-110y + 84y = 8132\\\Rightarrow 26y=1378\\\Rightarrow \bold{y = 53}[/tex]

Therefore, the cost per yard for the wool carpet is $53.

The answer is C)

The car travels 63 mph(Miles Per Hours).

252/4 = 63

378/6 = 63

504/8 = 63

630/10 = 63

Hope Helps you

The rate of change of traveling of the car is 63 miles every 1 hour.

A

Distance = 252 miles

Time = 4 hours

= 252 / 4

= 63 miles per hour

B

Distance = 378 miles

Time = 6 hours

= 378 / 6

= 63 miles per hour

C

Distance = 504 miles

Time = 8 hours

=504 / 8

= 63 miles per hour

D

Distance = 630 miles

Time = 10 hours

= 630/10

= 63 miles per hour

Therefore, the rate of change of traveling of the car is 63 miles every 1 hour

Learn more about rate of change:

https://brainly.com/question/8728504

Answer:

m∠3 = 143°

Step-by-step explanation:

m∠1 = 53°

m∠2 = 180 - (90 + 53) = 37°

m∠3 = 180 - 37 = 143°

Answer:

143

Step-by-step explanation:

solution:

angle 1 = 53°

angle D = 90°

angle 3 = angle 1+ angle D [sum of two]

= 53°+90° [interior angle is equal ]

=143° [to an exterior angle]

Answer: 78.54

Step-by-step explanation: :D

Answer:

angle L is 50 degrees! hope this helps

Step-by-step explanation:

idek lol i guessed and got it right

Answer: 1 dozen eggs

hope this helps :)

Answer:

The answer is 5.5

Step-by-step explanation:

Since you can't divide 44 from 8 evenly you have to look at it a new way by using haves. They have many amazing videos on this online that I recommend!

Answer:

.84

Step-by-step explanation:

i hope this helps

Answer:

your answer will be, 67.25

Step-by-step explanation:

I got chu homie

Answer:

AE = 70

Step-by-step explanation:

since triangle BDF bisects each side of triangle AEC, then triangle BDF is a medial triangle and the result is the following:

all four triangles are congruent (their sides are proportional)

sides that measure 25:  BA, BC, DF

sides that measure 30:  CD, DE, FB

sides that measure 35:  FA, FE, BD

if FA = 35 and FE = 35 then AE = 70

Answer:

The total surface area of triangular  prism

                           A = 232 foot²

Step-by-step explanation:

Explanation:-

 Given bases of prism 5 f t , 5 f t , 7 f t

The perimeter of the sum of the bases

P = 7 + 5 +5 = 17 f t

Lateral surface area =perimeter X height

                                = 1 7 × 8

                               = 136 f t²

Base area of the triangular prism = [tex]\frac{1}{2} h ( b_{1} + b_{2} ) = \frac{1}{2} 8 ( 5 +7) =48[/tex]

The total surface area of triangular  prism

                             [tex]A = p h + 2 Base Area[/tex]

                             [tex]A = p h + 2 Base Area = 136 + 2 ( 4 8 ) = 232[/tex]

The total surface area of triangular  prism

                           A = 232 foot²

Answer:

-12.7

Step-by-step explanation:

Not really anything to explain

Answer:

-12.7

Step-by-step explanation:

Follow order of operations

So sincde addition and subtraction are the only things presented here, just do the equation from left to right

-10-6.4=-16.4

-16.4+3.7= -12.7

Don’t forget to put the negative sign

Answer:

536 if adding the 320

Step-by-step explanation:

(3x 18) 4 +320= 536

(3x18)4 = 216

Answer:

$608

Step-by-step explanation:

Well first you have to see that there is 4 people going ari and his 3 brothers. Then I multiplied 4 people times 18 dollars a week. I got 72. After that I multiplied 72 dollars by 4 because of the 4 weeks they will be collecting money and I got 288. Lastly I added the 288$ to the 320 dollars they already saved and in total I got $608.

$608

HOPE THIS HELPS!!!

Answer:

0.66666666666666

Hope This Helped Have a Good Day! :)

Step-by-step explanation:

Answer:

Computing the sum of $5.89 and $1.45 we get: $7.34

Step-by-step explanation:

We need to explain, how can we compute the sum of $5.89 and $1.45?

Computing the sums of dollar amounts is same as computing the sum of simple decimal expressions. Each value will be added to its corresponding values and we will get the answer.

Computing the sum of $5.89 and $1.45

[tex]\:\:\:\:\:\$ \:\:5.89\\+\$ \:\:1.45\\------\\\:\:\:\:\:\$ \:\:7.34[/tex]

So, we will start adding from right side, 9 will be added with 5 and we get 14, 1 will be given carry and 8 will be added by 4 and add the carry we get 13, 1 will be given carry and 1 will be added by 5 and add the carry we get 7

So, Computing the sum of $5.89 and $1.45 we get: $7.34

======================================================

Explanation:

The event space is the set of outcomes we want to happen.

The event space is {5, 6, 7, 8, 9, 10, 11} which consists of getting a value greater than 4. There are 7 items in this event space. Let A = 7.

The sample space consists of all possible outcomes. The sample space is {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11} and there are 11 items in the sample space. Let B = 11.

Divide the values of A and B to get the answer we're after

A/B = 7/11

This is the probability of selecting a value greater than 4.

Answer:

1/2

Step-by-step explanation:

Half of the coin sides are heads (Because there is two sides) and half of the numbers on a dice are even. Have a great night/day!

Answer:

273/250

Step-by-step explanation:

Set it as this 1st because you need to put it in a format like this. You can multiply the top and bottom by 1000

1.092/1 to 1092/1000

Then u need to simplify it by dividing the top and bottom

(I divided by 4)

273/250

Please mark Brainliest, I have worked so hard the last few days :(

Answer:

40cm

Step-by-step explanation:

if the area is 100 then you have to do the square root of 100 which is 10.

each side is 10.

10 x 4 because 4 equal sides

40

Answer:

19

Step-by-step explanation:

Answer:

Will I think it will be A

Step-by-step explanation:

because it say it was a positive

Answer:

the linear function is y= -x+9

Answer:

the closest one it 3 months

Step-by-step explanation:

To find the simple interest, we multiply 15800 × 0.11 × 3 to get

the interest of 5214.00