FOR 26 POINTS HELP. In the model of a house, the front-facing gable at the end of the roof forms an isosceles triangle where the diagonal sides of the gable are congruent in length. Which statement is true?
A. the length of the horizontal side of the gable is half the lengthof the sum of the two diagonal sides
b. the base angles of the gable are also congruent
c. the base angles of the gable have a sum of 180
d.the length of the horizontal side of the gable is equal to the sum of the lengthsof the two diagonal sides

Answer:

I believe it’s c tell me if i’m wrong

Step-by-step explanation:

Answer:

Dimitri's will have 3547.8 more than Briana

Step-by-step explanation:

but If your asking how much more she will have she won't but if you have to put something out -3547.8 hope this helps

Answer: Willis will take 3 hours to paint the room by himself.

Step-by-step explanation:

Given: Time taken by James to complete job by himself = 6 hours

Let Time taken by Willis to complete job by himself = t hours

Together they take 2 hours.

\(\dfrac{1}{6}+\dfrac{1}{t}=\dfrac{1}{2}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{1}{2}-\dfrac{1}{6}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{3-1}{6}\\\\\Rightarrow\ \dfrac{1}{t}=\dfrac{2}{6}\\\\\Rightarrow\ t=\dfrac{6}{2}\\\\\Rightarrow\ t=3\)

So,  Willis will take 3 hours to paint the room by himself.

If the variability between conditions is larger than the variability within conditions The F-ratio will be greater than 1.

The F-ratio is calculated by dividing the variability between conditions by the variability within conditions. If the variability between conditions is larger than the variability within conditions, it means that the differences among the groups are larger compared to the differences within each group. This suggests that there may be significant differences between the groups being compared. In such cases, the F-ratio will be greater than 1.

Option a is not necessarily true because significance testing is required to determine if the observed differences are statistically significant. Option c cannot be determined solely based on the given information. Option d is incomplete and does not provide a clear statement.

Know more about F-ratio here:

https://brainly.com/question/31827066

#SPJ11

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data :

Minimum 80

Quartile 1 (Q) 215

Median 335

Quartile 3 (Q3) 380

Maximum 440

Population IQR

IQR = Q3 - Q1 = 380 - 215 = 165

A.)

Dot at 240

The dot plot shows the sample distribution of interquartile range, hence, all the points on the plot represents the interquartile range for 50 different samples.

Hence, the dot at 240 represent the interquartile range value of one of the 50 sample distributions.

B.)

According to the sampling distribution chart, the graph form a bell shaped curve and loos fairly symmetric, hence we could conclude thatvthe mean IQR of the sampling distribution is about 165.

Since population IQR is also 165 ; we can conclude that sampling distribution OF IQR is an unbiased estimator of population IQR.

In this exercise we have to use the knowledge of statistics to estimate a population, in this way we can say that:

A)At 240 show the interquartile range worth of individual of the 50 sample distributions.

B)Since inhabitants of a place IQR is in addition to 165 ; we can decide that sampling classification OF IQR exist an unbiased estimator of inhabitants of a place IQR.

Given the data :

A) So by setting our first stat point at 240, we can say that:

The dot plot shows the sample allocation of interquartile range, therefore, all the points in contact the plot show the interquartile range for 50 various samples.

B)According to the try classification chart, the graph form a signaling object or sound form curve and loos justly symmetric, therefore we preserve fruit decide that the mean IQR of the taste distribution exist about 165.

See more about statistics at brainly.com/question/10951564

Answer: D

Explanation: The bird travels 10 miles to it's nest in minutes

Answer:

-1

Step-by-step explanation:

To find the mean average, add them all up and divide by the number of values (7):

-3 + -5 + 3 + 7 + -2 + -2 + -5 = -7

-7 / 7 = -1

Answer:

-5+5

= 0

Step-by-step explanation:

Answer:

-5+5

= 0

Step-by-step explanation:

Answer:

parallel

Step-by-step explanation:

Parallel lines have equal slopes.

Calculate the slopes m using the slope formula

m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)

with (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (2, 3)

m = \(\frac{3-2}{2+1}\) = \(\frac{1}{3}\)

Repeat with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (3, 1)

m = \(\frac{1-0}{3-0}\) = \(\frac{1}{3}\)

Since slopes are equal then parallel

The following system of two equations: 4.0x + 7.5y = 3 2.5x + 8.0y =9, The value of y in the given system of equations is y = 0.8.

To solve the system of equations, we can use the method of substitution or elimination. Here, we'll use the method of elimination:

Multiply the first equation by 2.0 and the second equation by -4.0 to eliminate the x term:

(8.0x + 15.0y = 6)

- (10.0x + 32.0y = -36)

This simplifies to: -17.0y = -42

Dividing both sides of the equation by -17.0, we get: y = 42/17 ≈ 0.8

Therefore, the value of y in the given system of equations is y = 0.8.

Learn more about system of equations here: brainly.com/question/9351049

#SPJ11

The monthly payment for a 15-year term mortgage with a 15% down payment on a $315,200.00 purchase price for a household with a 711 credit score is $2,408.60.

To learn more about The monthly payment refer to:

https://brainly.com/question/2151013

#SPJ1

Answer: usually I’d answer the question but when it comes to really long questions especially in edmentum…

Step-by-step explanation:

I hit the submit button and go on myassignmenthelp.com or something like that and it’ll paraphrase the answer… I’d do it a couple times

Answer:

The answer is 3x + 17w - 18

Answer and Step-by-step explanation:(MAKE ME BRAINLIEST)

Answer:

Your graph is supposed to be like this so your answer is C

Step-by-step explanation:

Hope this is correct

HAVE A GOOD DAY

Answer:

Step-by-step explanation:

we know that the sum of the angles in a triangle=180

87+57+x=180

144+x=180

x=180-144=36

x=36

Answer: 2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

8 × .75 = 6lbs

she'd need 6lbs so she'd buy two bags of 5lbs

Answer:

k = 4

Step-by-step explanation:

The formula for binomial probability distribution is;

P(X = k) = C(n, k) × p^(k) × (1 - p)^(n - k)

Where C(n, k) is the number of possible ways that n number of people choose k.

While p is probability of success

In this question, 20 children want to choose from 4 toys namely tricycle, blocks, a train set, and puzzles.

This means that from binomial probability distribution formula, n = 20 and k = 4.

This set is closed under scalar multiplications. Statement 1 is false.

This set is a subspace. This statement is also false because this set does not contain a zero vector so it is not a subspace.

This set is closed under vector addition. This is false. Because let v and w be two vectors such that v=(v1,v2); w=(w1,w2).

The set contains the zero vector. Statement 4 is false because the sum of two zero vectors cannot be equal to 1.

Since v and w are vectors satisfying the condition of space so v1+v2=1;w1+w2=1

Now we check whether v+w also belongs to the same space or not.

v+w=(v1,v2)+(w1,w2)=(v1+w1, v2+w2)

We shall check whether components of v+w also add up to 1.

v1+w1+v2+w2=v1+v2+w1+w2=1+1=2

So it means that this space is not closed under addition too.

Consider a vector v=(v1,v2) from the space.

Obviously v1+v2=1

Now let us take a constant 'c'  and consider the behavior of

cv=c(v1,v2)=(cv1,cv2)

Now we check whether components of this vector add up to 1.

cv1+cv2=c(v1+v2)=c\neq 1

which clearly indicates that vectors of this space are not closed under scalar multiplication.

To learn more about scalers and vectors,

https://brainly.com/question/21925479

#SPJ4

Answer:

Each friend will have to pay $3.33.

Step-by-step explanation:

You can simply divide $20 by 6. Which equals: $3.33

May I have Brainliest please? I am so close to getting my next ranking! I just need 3 more for it! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Suppose T ∈ ℒ(). The following are equivalent: (a) V = null T ⊕ range T, (b) V = null T + range T, (c) null T ∩ range T = {0}.

To prove the equivalence, we need to show (a) implies (b), (b) implies (c), and (c) implies (a).

1. (a) ⇒ (b): If V = null T ⊕ range T, then V = null T + range T, because direct sum (⊕) implies the sum (+) of the subspaces.

2. (b) ⇒ (c): If V = null T + range T, it means that every vector in V can be expressed as the sum of a vector from null T and a vector from range T. If a vector belongs to null T ∩ range T, then it can be expressed as the sum of two vectors, both from null T and range T.

Since null T and range T are subspaces, they must contain the zero vector. Hence, the intersection of null T and range T must be {0}.

3. (c) ⇒ (a): If null T ∩ range T = {0}, it implies that the subspaces null T and range T have only the zero vector in common. Therefore, every vector in V can be uniquely expressed as the sum of a vector from null T and a vector from range T. This satisfies the condition for a direct sum, so V = null T ⊕ range T.

To know more about zero vector click on below link:

https://brainly.com/question/31129939#

#SPJ11

Answers:

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

Explanation:

Answer:

$2/ hat

Step-by-step explanation:

Find the unit rate:

$ to hats

8 to 4

Divide by four to get the unit rate; over 1

2 to 1

So, $2 per hat

Hope this helps!

Answer:

768

Step-by-step explanation:

2 gallons is 32 cups. Times 32 by the servings which is 24. 32 times 24 equals 768

The chances that radio transmissions from Earth or messages sent on distant space probes will ever be received by living beings are very low.

In radio transmission, a radio transmitter's antenna couples electromagnetic energy into the atmosphere or other open space. Electromagnetic radio waves are caught by a receiving antenna during radio reception and coupled into a receiver for detection.

Radio waves have a low frequency, which limits their ability to deliver large amounts of data at once.

There are extremely slim odds that radio signals from Earth or messages placed on far-off space probes will ever be received by living things, it is acceptable to the state. Remember that some scientists have held this belief about the existence of extraterrestrial life for years without any convincing evidence.

To learn more about radio transmission refer to:

https://brainly.com/question/13033832

#SPJ4