what is the median of the lower half of the data 5,8,10,1,7,6,15,8,6

Answer:

4.87 × 10-5

Step-by-step explanation:

Hopes this helps.

The answer is 4.87 x 10^-5

Answer:

The scale factor for dilation can be worked out from the ratio of sides.

Here, for i.e, I'H'/IH = (8 + 4)/(4 + 2) = 12/6 = 2

Hope this helps!

:)

The scale factor for this dilation is 2

The process of dilation entails scaling or changing a thing. It is a transformation that uses the specified scale factor to make the objects smaller or larger. The initial figure is referred to as the pre-image, and the new figure that results from dilatation is known as the image.

As per the given data:

We are given a diagram having 2 triangles, we need to find the scale factor for this dilation.

For finding the scale factor, we can find the ratio of the corresponding sides of the two triangles.

Scale factor for ΔG'H'I' and ΔGHI :

= [tex]\frac{H'I'}{HI}[/tex]

From the given graph, we can clearly observe that

H'I' = 8 + 4 = 12

HI = 4 + 2 = 6

[tex]\frac{H'I'}{HI}[/tex] =  [tex]\frac{12}{6}[/tex] = 2

Hence, The scale factor for this dilation is 2.

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Answer:

d = 45 * t

Step-by-step explanation:

We know the equation as dert

distance equals rate * time

d = 45 * t

Answer:

d = 45 * t

Step-by-step explanation:

Step 1: Ok so for a. we can just need to build a equation representing the space the practice travels in t hours:

We can also recognize that it travels 45 mph, in order that is representing by 45(t).

d is the distance. So the equation is    d = 45(t)

Step 2: For phase b. we change 2.5 with t a the equation. Then we solve  it

d = 45(2.5)

45 * 2.5 = 112.5

Answer:

Y=9000(1.09)^X

Step-by-step explanation:

Answer:

640

Step-by-step explanation:

Answer:

all the numbers in set a would all round to 0

Answer:

The age of the car in years is the independent variable

The average miles is the dependent variable

Step-by-step explanation:

Typically, the age of the car will have an affect on the number of miles per gallon. However, the number of miles per gallon will not make it gain or lose more years, so the age is independent because it does not depend on another variable.

Hope this makes sense :)

Answer:

hmm

um i don't think I could solve this why not try ta scan math i

Answer:

The growth rate is 35%

Step-by-step explanation:

We are given that the amount of people in a population can be determined by using the model :

[tex]y=1000(1.35)^x[/tex]

Formula of exponential growth : [tex]y=a(1+r)^t ----1[/tex]

Where y is the population in t years

a = Initial population

r = growth rate

The given equation can be written as [tex]y=1000(1+0.35)^x[/tex]

Om comparing it with 1

r = 0.35

So, Growth rate = 35%

Hence The growth rate is 35%

Answer:5/18

Step-by-step explanation:

there are 9 pieces of fruit in the bowl,  tangerines and 5 clementines.

Assuming that they do not put the fruit back

P (tangerine) = number of tangerines/ total = 4/9

Then John keeps his and there are  8 pieces of fruit in the bowl,  

3 tangerines and 5 clementines.

P (Clementine) = number of clementines/ total = 5/8

P (tangerine, no replacement, Clementine) = P (tangerine) * P (Clementine)

                                                                       = 4/9 * 5/8 =5/18

Answer: x=5

Step-by-step explanation:

Simplify to 2x+ 3x -5 to 5x-5

5x- 5 = 20

Add 5 to both sides.

5x= 20+5

Simplify 20+5 to 25.

5x= 25

Divide both sides by 5.

x= 25/5

Simplify 25/5 to 5.

x=5

Answer:

Yes there are more 3-digit numbers that can be divided or not divided by 4, 7, or 9

Step-by-step explanation:

Any real number can be divided by those numbers but you may get decimals as well.

There are less 3-digit real numbers that can be divided by at least one of the numbers 4, 7, or 9. Therefore, it's false.

It should be noted that for a number to be divisible by 9 and 7, it has to be divisible by 63. Therefore, we have all the three digit multiple of 63.

In this case, there are less 3-digit real numbers that can be divided by at least one of the numbers 4, 7, or 9.

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Answer:

y^2+3y+9/4

Step-by-step explanation:

y^2+3y+

Take the coefficient of y

3

Divide by 2

3/2

Square it

(3/2)^2 = 9/4

Add it

y^2+3y+9/4

Answer:

To solve this equation first we need to find out how much is 35% of $98.

The percentage of a number is found by multiplying the percentage by the number:

35% x $98 = $34.3

So the 35% off the telescope equals a discount of $34.30.

Now let’s find the price after the discount.

We need to subtract the discount price from the original price:

$98 - $34.30 = $63.70

So we know that the price of the telescope after the discount is $63.70

plzzz mark me brainliest if this helped :)

I need 3 more brainliests to become an expert

Answer:

1 room-8hr (with friend)

alone- -12hr

friend working alone- x-12

Here is the base for you

hope this helps

Step-by-step explanation:

Answer:

-1 is the circle at in between -2 and 0

Step-by-step explanation:

bruh

Answer:

Step-by-step explanation:

If a biologist predicts that the area of the wetland will change according to the equation [tex]y = 10,000(0.65)^{x}[/tex] where;

y is the area of the wetland after x years

In order to determine the area of the wetland in 2 years based on the biologist prediction, we will substitute the value of x = 2 into the modeled equation as shown;

[tex]y = 10,000(0.65)^{2}\\y = 10,000 * 0.4225\\y = 4225[/tex]

The area of the wetland in 2 years based on the biologist prediction will be 4225 acres

Answer:

4225

Step-by-step explanation:

Answer:

Between 10 and 11.

Step-by-step explanation:

To begin, we can look at the problem as such. If we take the first answer choice, we can find the squares of both numbers giving us: (Remember that the area of a square is A=L²)

10²= 100

11²= 121

Since the given area is in between these two numbers, this means that the side length must be between 10 and 11.

Answer:

84 complete turns

Step-by-step explanation:

In order to find the number of turns that the bicycle wheel is going to take while going 792 feet, we need to find the circumference of the wheel.

[tex]C = \pi \: d = 3.14 \times 3 = 9.42 \: ft \\ no \: of \: turns = \frac{792}{9.42} \\ = 84.0764331 \\ = 84 \: turns[/tex]

Answer: sjsjsjdjffj

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

Behold! The web haseth calculators. They work well.

#PlatoAccuracyMatters

Step-by-step explanation:

Answer:

B. 5,10,15,20,25

Step-by-step explanation:

The first 5 multiples of a number are that number multiplied by 1-5 so

5(1),5(2),5(3),5(4),5(5) so

5,10,15,20,25 so

B. 5,10,15,20,25

Answer:

5,10,15,20,25

Step-by-step explanation:

How do u not know this ur in middle school  

Answer:

D

Step-by-step explanation:

plug in 9 where ‘t’ is. the formula becomes

A= 800+ 200(9) multiply 9 x 200

A= 800 + 1,800 add

A= 2,600

Answer:

D

Step-by-step explanation:

800 is the base amount she is already given/has. Since it is 200t the t represents how many televisions she sells so by doing 800 + 200(9) you will get 2,600.00.

Answer:

The answer is D: $1.20.

Step-by-step explanation:

1. The overall cost is $6

2. There are 5 candy bars

3. Assuming of the bars cost the same, we can find out the cost per bar

4. To do that, we take our overall cost $6, and we divide it by 5

5. 6/5=1.20 which is why the answer is D: $1.20

Answer:

D.$1.20

Step-by-step explanation:

Answer:

72jk - 2250j + 54.3

Step-by-step explanation:

Multiply the numbers 18 times 4 = 72

72jk - 30 times 75j + 54.3

Multiply 30 and 75 = 2250

72jk - 2250j + 54.3

Answer:

This is a fairly simple binomial distribution. We know it's binomial, because we're looking for a "fixed" number of patients, not the "first" like a geometric.

You can use your calculator:

binomcdf(n,p,Kr)

n=population, p=probability, Kr=number you're looking for

binomcdf(8,.8,1)

We have to do 1, not 2, because it says fewer than 2, which means 1.

                         = 8.448 x 10⁻⁵ = .00008448, which is approximately the answer given!

Point A (x1,y2) = (-1, -7)

Point B (x2,y2) = (-5, -1)

Objective :

Find the slope of a line that passes through points A and B.

Formula :

Slope

[tex] m= \frac{y2-y1}{x2-x1} [/tex]

Solution:

Slope (m) = [tex] \frac{-1-(-7)}{5-(-1)} [/tex]

=6 - 4

m = -1.5

This is a perfect square trinomial in the form a^2 - 2ab + b^2 = (a-b)^2. In this case, a = x and b = -3.

Another way you can look at it is to ask yourself "what two numbers multiply to 9 (last term) and add to -6 (middle coefficient)?". Those two numbers are -3 and -3

-3 plus -3 = -6

-3 times -3 = 9

So this is why x^2-6x+9 = (x-3)(x-3)

We can expand (x-3)(x-3) back out to get x^2-6x+9 again using the FOIL rule, distributive property, or the box method.

Answer:

C. (x-3)(x-3)

Step-by-step explanation:

x² - 6x + 9 = 0

x² - 3x - 3x + 9 = 0

x(x - 3) - 3(x - 3) = 0

(x - 3) (x - 3) = 0