BRAINLY IF CORRECT! What three elements make up most of the stars? ;)

Answer:

\(\mathrm{Slope } = \dfrac{2}{3}\)

Step-by-step explanation:

To find the slope take any two convenient x, y value combo.

Find the difference between the two y-values(we call it rise).

Find the difference in the corresponding x-values (we call this the run)

\(\dfrac{rise}{run} = slope\)

Take points (3, 1) and (6,3). I could choose any two points but working with positive numbers makes it easier

Rise = 3- 1 = 2

Run = 6 - 3 = 3

\(\mathrm{Slope } = \dfrac{2}{3}\)

Just for the heck of it let's take two other points to make sure we haven't goofed

Take points (-1, - 5/3) and (1, -1/3)

rise = -1/3 - (-5/3) = -1/3 + 5/3 = 4/3

run = 1 - (-1) = 2

rise over run = 4/3 ÷ 2 = 4/3 x 1/2 = 2/3

Answer:

walmart

Step-by-step explanation:

because 20% of 545 is 109, 25% of 600 is 150, so walmart would be the right choice, hope this helps :]

Answer:

Step-by-step explanation:

E(lh girls) \(=0.2\times 320=64\)

E(lh boys) \(=0.1 \times 250 =25\)

Estimated total left handed students \(=64+25=89\)

To calculate the Loan to Value (LTV) ratio, we divide the loan amount by the purchase price of the property and express the result as a percentage. LTV = 80%

Given: Purchase price of the building: $8,000,000 Loan amount: $6,400,000 LTV = (Loan amount / Purchase price) * 100 LTV = ($6,400,000 / $8,000,000) * 100 LTV = 0.8 * 100 LTV = 80%

Therefore, the Loan to Value (LTV) ratio in this scenario is 80%. This means that the bank has provided a loan equivalent to 80% of the purchase price of the building.

The remaining 20% of the purchase price, which is $1,600,000 in this case, would be the down payment or equity contribution made by the borrower. Correct answer is 80%

Know more about Loan amount here:

https://brainly.com/question/32260326

#SPJ11

2(x+1)+3x=37

simplifythe left side:

2x +2 +3x = 37

Combine like terms:

5x +2 = 37

Subtract 2 from both sides:

5x = 35

Divide both sides by 5:

x = 7

Answer:

x=7

Step-by-step explanation:

2(x+1)+3x=37

Distribute

2x+2 +3x = 37

Combine like terms

5x+2 = 37

Subtract 2 from each side

5x+2-2=37-2

5x = 35

Divide by 5

5x/5 = 35/5

x=7

It is False that based only on the r and p values listed above you can come to the conclusion that age is a moderator of the bivariate relationship between the amount of texting and the number of accidents.

In the given scenario, it is not completely true that based only on the r and p values listed above, you can come to the conclusion that age is a moderator of the bivariate relationship between the amount of texting and the number of accidents.

Let's first understand what is meant by the term "moderator.

"Moderator: A moderator variable is a variable that changes the strength of a connection between two variables. If there is a statistically significant bivariate relationship between the amount of texting during driving and the number of accidents, scientists investigate whether this bivariate relationship is moderated by age.

Therefore, based on the values of r and p, it is difficult to determine if age is a moderator of the bivariate relationship between the amount of texting and the number of accidents.

As we have to analyze other factors also to determine whether the age is a moderator or not, such as the sample size, the effect size, and other aspects to draw a meaningful conclusion.

So, it is False that based only on the r and p values listed above you can come to the conclusion that age is a moderator of the bivariate relationship between the amount of texting and the number of accidents.

To know more about values visit :

https://brainly.com/question/30145972

#SPJ11

Answer:

(-1, 1 1/4) or (-1, 1.25)

Step-by-step explanation:

Answer:

Its A

Step-by-step explanation:

Answer:

FH ≈ 15.20

Step-by-step explanation:

Using the Altitude- on- Hypotenuse theorem

(leg of large triangle)² = (part of hypotenuse below it ) × (whole hypotenuse )

FH² = 11 × (11 + 10) = 11 × 21 = 231 ( take the square root of both sides )

FH = \(\sqrt{231}\) ≈ 15.20 ( to 2 dec. places )

Answer: 1/3

Step-by-step explanation:

If you enter 1/3 into a calculator, you should get something around .3333336

The fraction form of the decimal expansion 0.3 repeating is 1/3.

To express the decimal expansion 0.3 repeating as a fraction, we can use the concept of a geometric series.

Let's represent the repeating decimal as x:

x = 0.333...

To eliminate the repeating part, we can multiply x by 10 to shift the repeating part one decimal place to the left:

10x = 3.333...

Now, we can subtract x from 10x to eliminate the repeating part:

10x - x = 3.333... - 0.333...

9x = 3

To express x as a fraction, we divide both sides of the equation by 9:

9x / 9 = 3 / 9

x = 1 / 3

Therefore, the fraction form of the decimal expansion 0.3 repeating is 1/3.

Learn more about Fraction here:

https://brainly.com/question/29401139

#SPJ6

For all the angles, you will have to solve for x

A: 162 = 3x

162/3 = x

54 = x

M: 120 + 2x = 180

2x = 180 - 120

2x = 60

x = 60/2

x = 30

W: 150 = 30x

150/30 = x

5 = x

S: 20 + 2x = 90

2x = 90 - 20

x = 70/2

x = 35

Q : 45 + 5x = 90

5x = 90 - 45

x = 45/5

x = 9

P: not too sure if its 150,

150 + (x+5) = 180

x+5 = 180- 150

x = 30 - 5

x = 25

now you will put all the x values in order. ( i think thats what you supposed to do)

it will be: 5, 9, 25, 30, 35, 54

hope this helps♡♡♡

Answer:

8u - 20

Step-by-step explanation:

After solving for p(e∩f) = p(f ∩g) = p(e∩g) = 1/3 the value of p(e) (probability of e event occurs) is 1/3.

Let's start by using the inclusion-exclusion principle:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - p(e ∩ f) - p(f ∩ g) - p(e ∩ g) + p(e ∩ f ∩ g)

Since e, f, and g cannot occur simultaneously, we have:

p(e ∩ f ∩ g) = 0

Substituting the given values of p(e ∩ f), p(f ∩ g), and p(e ∩ g), we have:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - 1/3 - 1/3 - 1/3

p(e ∪ f ∪ g) = p(e) + p(f) + p(g) - 1/3

Since e, f, and g are mutually exclusive, we have:

p(e ∪ f ∪ g) = p(e) + p(f) + p(g)

Substituting this into the previous equation, we get:

p(e) + p(f) + p(g) = p(e) + p(f) + p(g) - 1/3

Simplifying, we get:

1/3 = p(e)

Therefore, the probability of event e is 1/3.

for such more question on probability

https://brainly.com/question/24756209

#SPJ4

Answer:

6 months

Step-by-step explanation:

You can keep adding to find the answer

1. 10+1= 11

4+2=6

2. 11+1=12

6+2=8

3. 12+1=13

8+2=10

4. 13+1=14

10+2=12

5. 14+1=15

12+2=14

6. 15+1=16

14+2=16

The total number of ways to assign employees to desks is 720 (6!), and the number of favorable outcomes is 144. Therefore, the probability is 144/720 = 1/5.

The total number of ways to assign six employees to six desks is 6! (6 factorial), which equals 720. Now we need to find the number of ways that the married couple will not have adjacent desks.

First, we can treat the married couple as one entity, which means we have 5 entities to assign to 6 desks. There are 6 possible ways to choose the position of the married couple in the row. For each of these positions, we can then assign the other 4 entities to the remaining 4 desks in 4! ways.

Therefore, the total number of ways to assign employees to desks without the married couple having adjacent desks is 6 x 4! = 144.

The probability of this happening is the number of favorable outcomes (144) divided by the total number of possible outcomes (720), which is 144/720 = 1/5.



The probability that the married couple will not have adjacent desks when six new employees are randomly assigned to six desks that are lined up in a row is 1/5.

We calculated this probability by first treating the married couple as one entity and then finding the number of ways to assign the remaining entities to the desks without the married couple being adjacent to each other. The total number of ways to assign employees to desks is 720 (6!), and the number of favorable outcomes is 144. Therefore, the probability is 144/720 = 1/5.

To know more about probability   visit:

brainly.com/question/32004014

#SPJ11

The area of each of the missing faces is 40 m².

The length of each of the missing faces is 10 m.

The missing dimension is 10 m by 4 m.

Area is the region bounded by a plane shape.

To calculate the area of each missing face, we use the formula below.

Formula:

Where:

From the question,

Given:

Substitute these values into equation 1

And the length of each of the missing edge can be calculated using the formula below

Formula:

Where:

From the diagram in the question,

Given:

Substitute into equation 2

Hence, the length is 10 m.

Learn more about area here: https://brainly.com/question/25092270

#SPJ1

Answer:

D. 3x + 3 + 6 = 33

Step-by-step explanation:

3(x +1) + 6 = 3

multiply 3 by everything in the parenthesis

3(x) + 3(1) + 6 = 33

3x + 3 + 6 = 33

I hope this helps!

Answer

5

Explanation

Twenty divided by the difference of seven and three

In mathematical terms,

20 ÷ (7 - 3)

= 20 ÷ 4

= 5

Hope this Helps!!!

Answer: 1.5

Step-by-step explanation:

For the coordinates and their weights, the weight average is 5

From the question, we have the following parameters that can be used in our computation:

Coordinates and weights

The coordinates and weights are then given as:

The weight average is then calculated as:

Weight average = Sum of (Weight * Coordinate)/Sum of Weights

Substitute the known values in the above equation

So, we have the following equation

Weight average = (3 * 2 + 9 * 1)/(2 + 1)

Evaluate the product in the above equation

So, we have the following equation

Weight average = (6 + 9)/(2 + 1)

Evaluate the sum in the above equation

So, we have the following representation

Weight average = (15)/(3)

Evaluate the quotient in the above equation

So, we have the following equation

Weight average = 5

Hence, the weight average of the coordinates is 5

Read more about average at

brainly.com/question/20118982

#SPJ1

The work done by the force field F=2x²y,-2x²-y in moving an object y=x² from (-1,1) to (1,1) is given as (√5/4) - (3√2/4) + (5/8) ln 5 - (5/8) ln 17.

Given the force field F=2x²y,-2x²-y and the object y=x² is being moved from the point (-1,1) to (1,1).We can calculate the work done by the force field by evaluating the line integral of the force field along the given curve, i.e., W = ∫CF . drThe curve is given as y=x² from (-1,1) to (1,1).To find the work done, we need to find the unit tangent vector to the given curve. Hence, we can find the tangent vector by differentiating the curve. That is, r(t) = , r'(t) = <1,2t>.Therefore, the unit tangent vector is given as, T(t) = r'(t)/|r'(t)| => T(t) = <1,2t>/√(1+4t²).Now, we need to evaluate the line integral by substituting the values in the formula for the work done.So, W = ∫CF . dr= ∫CF . T(t) * |r'(t)| dt= ∫CF . T(t) * |r'(t)| dt= ∫CF . <2t²-2t²,2t-t²> * <1,2t>/√(1+4t²) dt= ∫CF . <0,2t-t³>/√(1+4t²) dt= ∫CF . <0,2t/√(1+4t²)> dt - ∫CF . <0,t³/√(1+4t²)> dtUsing the substitution u = 1+4t², du/dt = 8t, the integral can be evaluated as follows,= ∫(5-1) . <0,2/√u> (du/8) - ∫(1-5) . <0,u/2> (du/4)= (√5/4) - (3√2/4) + (5/8) ln 5 - (5/8) ln 17

Thus, the work done by the force field F=2x²y,-2x²-y in moving an object y=x² from (-1,1) to (1,1) is given as (√5/4) - (3√2/4) + (5/8) ln 5 - (5/8) ln 17.

To know more about force field Visit :

brainly.com/question/13488023

#SPJ11

Answer:

a) 2.083

b) 4.713

I hope this helps. :) ( I also multiplied them to check)

Answer:  A

Step-by-step explanation:

Answer:

160

Step-by-step explanation:

With the problem, it's best to put this into a fraction

8/20 of every student will be absent from school less than five days a year, which can then be simplified to 2/5.

There are multiple ways to go about this problem, but my preferred way is to then take 1/5th of 400, which can be done by taking 1*400/5 which equals 80. Since we are asking for 2/5's, just multiply that number by 2, which gives us 160 students.

Stan's average speed for the total trip is 55 miles per hour.

Given,

Stan drove 300 miles in 5 hours 20 minutes

Again, Stan drove 360 miles in 6 hours 40 minutes

To find,

Stan's average speed in miles per hour for the total trip

Solution

We can start the problem by calculating the total distance and the total time for the trip. Then we can use the formula for average speed which is;

Average speed = Total distance / Total time

First, let's calculate the total distance covered by Stan in the entire trip;

Total distance covered = 300 + 360= 660 miles

Now, let's calculate the total time taken by Stan in the entire trip;

Total time taken = 5 hours 20 minutes + 6 hours 40 minutes= 12 hours

Now, let's use the formula for average speed and calculate the average speed for the entire trip;

Average speed = Total distance / Total time= 660 / 12= 55 miles per hour

Therefore, Stan's average speed for the total trip is 55 miles per hour.

learn more about average speed here:

https://brainly.com/question/13318003

#SPJ11

Answer:

Step-by-step explanation:

Let the missing side be x

Since the triangle is a right angled triangle we can use Pythagoras theorem to find the missing side x

Using Pythagoras theorem we have

a² = b² + c²

where

a is the hypotenuse

From the question

a = 7.4

So we have

\( {7.4}^{2} = {x}^{2} - {3.6}^{2} \\ {x}^{2} = {7.4}^{2} - {3.4}^{2} \\ x = \sqrt{54.76 - 12.96} \\ x= \sqrt{41.8} \\ x = 6.465291950...\)

We have the final answer as

Hope this helps you

Answer:

B

Step-by-step explanation:

a² + b² = c²

a = 3.6

c = 7.4

3.6² + b² = 7.4²

12.96 + b² = 54.76

b² = 41.8

b ≈ 6.5

Best of Luck!

The correct answer to the question is option c) An effect modifier.

A case-control study is a type of observational study that compares two groups of individuals: those who have the disease or outcome under investigation (cases) and those who do not (controls).

It aims to determine if an exposure or risk factor is associated with the development of the disease or outcome.

In this case, the results of the study indicate that there is a difference in the odds ratio (OR) between the two strata, which suggests that the characteristic being studied is an effect modifier.

An effect modifier is a factor that modifies the effect of the exposure on the outcome and leads to different measures of association across different levels of the factor.

Therefore, the characteristic is an effect modifier as it leads to different ORs in the two strata.

Know more about case-control study here,

https://brainly.com/question/30760832

#SPJ11

I have same question and I need help

Answer:

7/9

Step-by-step explanation:

8/9 + -1/9

Rewriting

8/9 - 1/9

Since the denominators are the same, subtract the numerators

(8-1) /9

7/9

Answer:

7/9 is the answer. I hope this helps c:

The expressions for vy and ay in vector form will depend on the derivatives of the given equation y(t) and its subsequent calculations, which involve complex algebraic expressions.

To answer parts (c) and (d), we need to find the time when the rocket will be at y = 4Rt and determine the corresponding vy and ay values at that time.

(c) When will the rocket be at y = 4Rt?

To find the time when the rocket is at y = 4Rt, we can set the given equation y(t) = (Re3/2 + 3g2rtt)2/3 equal to 4Rt and solve for t.

(Re3/2 + 3g2rtt)2/3 = 4Rt

Cubing both sides of the equation to eliminate the 2/3 power:

(Re3/2 + 3g2rtt) = (4Rt)3

Expanding and rearranging the equation:

Re3/2 + 3g2rtt = 64R3t3

Now, we can isolate the t term:

3g2rtt = 64R3t3 - Re3/2

Dividing both sides by t:

3g2r = 64R3t2 - Re3/2t-1

Simplifying further:

3g2r = t(64R3t2 - Re3/2)

Dividing both sides by 64R3t2 - Re3/2:

t = (3g2r) / (64R3t2 - Re3/2)

This equation provides the time when the rocket will be at y = 4Rt.

(d) What are vy and ay when y = 4Rt?

To determine vy and ay when y = 4Rt, we can differentiate the equation y(t) with respect to time t to find the velocity vy(t) and acceleration ay(t).

Differentiating y(t):

y'(t) = [(Re3/2 + 3g2rtt)2/3]' = (2/3)(Re3/2 + 3g2rtt)-1/3 * (Re3/2 + 3g2rt)

Simplifying:

y'(t) = (2/3)(Re3/2 + 3g2rtt)-1/3 * (Re3/2 + 3g2rt)

This gives us the velocity vy(t).

Similarly, differentiating vy(t) with respect to time t will give us the acceleration ay(t).

Taking the derivative of vy(t):

vy'(t) = [(2/3)(Re3/2 + 3g2rtt)-1/3 * (Re3/2 + 3g2rt)]' = ...

Differentiating and simplifying further will give us the acceleration ay(t).

Therefore, the expressions for vy and ay in vector form will depend on the derivatives of the given equation y(t) and its subsequent calculations, which involve complex algebraic expressions.

Learn more about algebraic expressions here

https://brainly.com/question/30338961

#SPJ11