What is the equation for the line perpendicular to the line y=−x+20 that passes through the point (−4, 2)?

Answer:

D.

Step-by-step explanation:

The numbers which are divisible by 3 are countless. We determine it by the divisibility rules.

A number is called divisible by others whenever it is divided properly and   obtain a whole number as an outcome. As example 125 can be divided by 5 and we get the whole number 25 so 125 is said divisible by 5.

On the other hand, 225 cannot be divided by 10 and we get a decimal number. So, 225 is not divisible by 10.

A number is said to be divisible by 3 if the sum of the digits is divided by 3. Suppose we are given two number 308 and 492.

At first, we will sum the digit of each number, 3+0+8 = 11

the sum of the digit of 492 = 4+9+2 = 15

we cannot divide 11 by 3 but 15 is divided by 3. Hence, 492 is divisible by 3.

So, there are countless number which are divisible by 3.

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a. The chart did not maintain consistent scaling

b. The graph is not the appropriate graph type to display such data

c.  The display had inaccurate or distorted visual representations

When the actual data may not support it, changing the scales on the axes might give the appearance of big changes or differences.

The visual effect of data can be exaggerated or minimized, for instance, by adopting a non-linear scale or deleting specific sections of the axis.

So it important to Choose appropriate graph type that best represents the data and the relationship you want to convey.

It also advisable to make use of  clear and accurate labeling with descriptive titles and units of measurement.

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There are 380 ways to determine the first and second place in the race.

In a race, there are 20 runners. Trophies for the race are awarded to the runners finishing in first and second place. In how many ways can first and second place be determined?When the trophies for the race are awarded to the runners finishing in first and second place, then it means that there are only two trophies to be awarded. Now, the number of ways in which the two trophies can be awarded can be calculated by permutation, which is a way of counting the arrangements or selections of objects in which order is important.

To determine the number of ways first and second place can be determined in a race with 20 runners, we can use the concept of permutations.

The first-place finisher can be any one of the 20 runners. After the first-place finisher is determined, there are 19 remaining runners who can finish in second place. Therefore, the number of ways to determine the first and second place is given by:

Number of ways = 20 * 19 = 380

So, there are 380 ways to determine the first and second place in the race.

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Dilation involves changing the size of a polygon.

The true statement is: b. If a is between 0 and 1, the image of the polygon is smaller than the polygon.

The dilation rule is given as:

\((\)\(x,y)\)⇒\((ax,ay)\)

The size of the image, depends on the value of a.

If a is above 1, the image of the polygon will be bigger

If a is between 0 and 1, the image of the polygon will be smaller

If a is 1, the polygons will be congruent

Hence, the true statement is (b)

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"If you see someone without a smile, then give them one of yours!"

quote by - FieryAnswererGT

So you should always keep MANY smiles so that you can share them too!

Thanks!

:D

Answer:

10% + 15% = 25%

100% - 25% = 75%

and 75% of 3.79 = 2.84

Step-by-step explanation:

Answer:

2.90$ presuming the change is rounded up.

Step-by-step explanation:

15% of 3.79 = 0.5685

3.79-0.5685=3.2215

10% of 3.2215= 0.32215

3.2215-0.32215= 2.89935

rounded to the nearest hundredth is $2.90

Answer:

A = 1/8 or -1/8

Step-by-step explanation:

Answer:

but the answer I already there that's just an example

Answer:

X = 1.5

Step-by-step explanation:

So the answer is right

because look below

Answer:

the answer seems to be A

Solution:

Note that:

Find the area by substituting the values in the expression.

Answer: Your answer is 5 5/9 ft²

Step-by-step explanation: I did the test Here's proof

Hope it helped :D

Answer:

Step-by-step explanation:

Substitute x and y

K (-2) -5 (3) = 1

-2k- 15 = 1

-2k = 1+15

-2k =16

k= -8

Approximately 70 percent of employers have ruled out candidates based on their online presence.

Studies and surveys have consistently shown that employers increasingly consider candidates' online presence as part of their hiring process. According to various reports, including surveys conducted by CareerBuilder and other reputable sources, around 70 percent of employers have admitted to rejecting job candidates based on what they find online.

With the widespread use of social media platforms and the ease of accessing information online, employers often use online searches and social media screening as a way to gather additional insights about candidates beyond their resumes and interviews. They may look for any red flags, such as inappropriate content, unprofessional behavior, or contradictory information, which can influence their hiring decisions.

Given the prevalence of online searches and the importance placed on a candidate's digital footprint, it is estimated that approximately 70 percent of employers have ruled out candidates based on their online presence. It highlights the significance of maintaining a professional and positive online image when seeking employment opportunities in today's digital age.

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The critical value of z₀.₀₀₀₅ = 4.7507 (approx)

The given confidence level is 1 - α = 1 - 0.00005 = 0.99995

We find the closest value to 0.99995 in the table, which is 0.99995003. This corresponds to the z-value of z0.99995003, which is the critical value for a two-tailed test at the given confidence level.

Thus, the critical value z₀.₀₀₀₅ (to four decimal places) is z0.99995003, which is approximately 4.7507.

z₀.₀₀₀₅ = 4.7507 (approx)

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Answer:

Step-by-step explanation:

I got you. ( It's basically just y is double x.)

y  x

2  1

4  2

6  3

8  4

10  5

The probability that the score of a randomly selected examinee is more than 50 is approximately 1, as the minimum possible score is 0 and all examinees' scores are above 50.

The probability that the score of a randomly selected examinee is between 400 and 480 can be found by calculating the area under the normal curve between those scores.

To do this, we need to standardize the scores using the z-score formula and then use the standard normal distribution table or statistical software to find the corresponding probabilities.

For a score of 400, the z-score is :

= (400 - 420) / 32

= -0.625,

and for a score of 480, the z-score is :

= (480 - 420) / 32

= 1.875.

Using the standard normal distribution table or statistical software, we can find the cumulative probabilities for these z-scores and subtract them to find the probability.

To find the probability of a certain score range in a normal distribution, we need to standardize the values by converting them into z-scores. The formula for calculating the z-score is (x - μ) / σ, where x is the value, μ is the mean, and σ is the standard deviation.

In this case, we have a normal distribution with a mean of 420 and a standard deviation of 32.

By plugging in the values and calculating the z-scores for the given scores, we obtain -0.625 for 400 and 1.875 for 480.

To find the probabilities, we refer to the standard normal distribution table or use statistical software to look up the cumulative probabilities corresponding to these z-scores. We then subtract the lower cumulative probability from the higher cumulative probability to find the probability between the two scores.

In this case, the probability that the score of a randomly selected examinee is between 400 and 480 can be found by subtracting the cumulative probability of -0.625 from the cumulative probability of 1.875.

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Answer:

Explanation:

acb − (a + d)

= (-2) (-12) (3) - (-2 + -4)

Parenthesis: (-2 + -4) = -6

= (-2) (-12) (3) - (-6)

Simplify (-2) (-12) (3): 72

72 - (-6)

if a=−2 , b=3 , c=−12 , and d=−4 for expression  acb−(a+d) then its value is 78.

An expression is combination of variables, numbers and operators.

The given expression is acb−(a+d)

a times c times b minus a plus d

The values of a, b, c and d are given.

In the given expression a,b,c and d are variables and plus and minus are operators

a=−2 , b=3 , c=−12 , and d=−4 .

Substitute these values in expression acb−(a+d)

(-2)(-12)(3)-(-2+(-4))

When minus is multiplied two times we get positive, if three times we get negative

72-(-2-4)

72-(-6)

Seventy two plus six

72+6

Seventy eight

78

Hence if a=−2 , b=3 , c=−12 , and d=−4 for expression  acb−(a+d) then its value is 78.

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Answer:

x = 3

Step-by-step explanation:

First, you should put what is shown into an equation, which would be:

x + x + x + x + x + 2 = 17 or 5x + 2 = 17

Next, you subtract by two on both sides o the equation to isolate the variable x:

5x = 15

Now, you can divide by five on both sides to find the actual value of x:

x = 3

Hope this helped somewhat! :)

Answer:

Hope this helps!

Answer:

V=871 cubic inches

Step-by-step explanation:

The formula for the volume of a cone is V=\(\pi\)\(r^{2}\)\(\frac{h}{3}\)

V=\(\pi\)\(8^{2}\)\(\frac{13}{3}\)

V=\(\pi\)(64)(4.3333)

V=\(\pi\)(277.333)

V=871.2683

V=871 cubic inches

Answer:

The volume of the cone to the nearest whole unit is 871 in³.

Step-by-step explanation:

The formula for the volume of a cone is:

\(\boxed{V=\dfrac{1}{3}\pi r^2h}\)

where:

From inspection of the given diagram:

Substitute the values of r and h into the formula and solve for V:

\(\begin{aligned}\implies V&=\dfrac{1}{3} \pi r^2 h\\\\&=\dfrac{1}{3} \pi \cdot (8)^2 \cdot 13\\\\&=\dfrac{1}{3} \pi \cdot 64 \cdot 13\\\\&=\dfrac{1}{3} \pi \cdot 832\\\\&=\dfrac{832}{3} \pi\\\\&=871.26836...\; \sf in^3\end{aligned}\)

Therefore, the volume of the cone to the nearest whole unit is 871 in³.

Answer:

You keep adding 15.

Step-by-step explanation:

5+15=20

20+15=35

35+15=50

50+15=65

The value of the expression 1+1+1+1+11+1+1+1+11+1x0+1 is 30.

To evaluate the given expression, we follow the order of operations, also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).

First, we perform the multiplication: 1x0 = 0. The expression now becomes 1+1+1+1+11+1+1+1+11+0+1.

Next, we perform the addition and subtraction operations from left to right: 1+1 = 2, 2+1 = 3, 3+1 = 4, 4+11 = 15, 15+1 = 16, 16+1 = 17, 17+1 = 18, 18+11 = 29, 29+0 = 29, and finally 29+1 = 30

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PLEASE GIVE BRAINLIEST <33

Answer:

The answer is 30

Step-by-step explanation:

First we'll start with PEMDAS

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

We'll start with multiplication: 1x0=0

Now the equation is: 1 + 1 + 1 + 1 + 11 + 1 + 1 + 1 + 11 + 1

Since we have two sets of 11, it would equal 22

Now the equation is: 22 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1

We have eight sets of 1. Adding them all together would equal 8.

Now the equation is: 22 + 8 which would equal 30

Answer:

x=-14

Step-by-step explanation:

first you add 5 to both sides, to get x/2=-7 then multiply each side by two to get x=-14 that is your answer :D

unless, it is \(\frac{x}{2-5}\)=-12 if so than the answer would be 36

Answer:

1/6

Step-by-step explanation:

in this case we take the number of the equal parts from the numerator of the first number and further divide this part into the total parts in the denominator of the second number

PLS mark as brainleast

Speed is the ratio of distance and time.

It shows how fast an object is moving at a given time.

The rate of change of the distance below the sea level with respect to time is 11 feet per second.

Speed is the ratio of distance and time.

It shows how fast an object is moving at a given time.

We have,

The table has a linear relationship.

We can choose two data from the table.

At time = 15,

Distance below the sea level = 545 feet.

At time = 27,

Distance between the sea level = 677

Now,

The rate of change of the distance below the sea level with respect to time.

Slope:

= (677 - 545) / (27 - 15)

= 132 / 12

= 11 feet per second

Thus,

The rate of change of the distance below the sea level with respect to time is 11 feet per second.

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The rate of change of distance for the submarine is given by 11 feet/sec.

In order to find the slope between two points (x₁, y₁) and (x₂, y₂), take the ratio of the difference of the respective coordinates as (y₂ - y₁)/(x₂ - x₁).

Given that,

The table for distance travelled versus time taken for a submarine.

In order to find the slope, take two values of distance and time from the given table as  380 feet at t = 0 and 545 feet at t = 15.

Now, the slope can be found as,

slope = (545 - 380)/(15 - 0)

         = 165/15

         = 11

Hence, the rate of change of distance below sea level with respect to time is given as 11 feet/sec.

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we have that

the radius is

r=12.1 in

the volume of a sphere is

substitute the given values

Part 2

In this problem we have the diameter of the sphere

D=13.6 mm

so

r=D/2=13.6/2=6.8 in

substitute in the formula

Answer: Reflection across the y-axis

Step-by-step explanation:

A reflection over a y-axis means that the original point (x, y) becomes (-x, y)

The original point (-2, 1) should become (-(-2), 1) which becomes just (2, 1).

(2, 1) is the reflected point hence it is a reflection across the y-axis

Answer:

99 oak trees

Step-by-step explanation:

Given data

Ratio= 8:3

Number of pine tree= 264

Let the number of oak trees be x

Let us apply the part to part method

8/264= 3/x

cross multiply

264*3= 8x

792=8x

x= 792/8

x=99 oak trees

The owner of the tree farm planted 99 oak trees.

An equation is an expression used to show the relationship between two or more numbers or variables.

Given that a farmer plants pine trees and oak trees in a ratio of 8:3. If 264 pine trees are planted, let y represent the total number of trees hence:

264 = (8/11) * y

y = 363 trees

Number of oak trees = (3/11) * 363 = 99 trees

Therefore the owner of the tree farm planted 99 oak trees.

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Answer:

Step-by-step explanation:

How many carrots are in a can?  is that the question ?  :DDDDD

15/16   and  1/4 = 4/16 sooo

4*3 = 12

so three full servings  and one that is  3/4 full  

so 3