Answer This Please !
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Answer:
You didn't send anything
Step-by-step explanation:
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decide whether enough information is given to prove that $\triangle abc\cong\triangle dbe$ using the sss congruence theorem. explain. two triangles, triangle a c b and triangle d e b that share a common vertex b. point b is on the segment a d. in triangle a c b, side a c is marked with single tick, side b c is marked with double ticks and side a b is marked with three ticks. in triangle d e b, side d e is marked with single tick, side b e is marked with double ticks and side b d is marked with three ticks.put responses in the correct input to answer the question. select a response, navigate to the desired input and insert the response. responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. responses can also be moved by dragging with a mouse.you are given that $\overline{ab}\cong$ response area, $\overline{bc}\cong$ response area, and $\overline{ac}\cong$ response area. so, the triangles response area be proven congruent using the sss congruence theorem.
Answers
No, enough information is not given to prove that triangles are congruent using the SSS congruence theorem.
The SSS congruence theorem expresses that assuming in two triangles, three sides of one are consistent to three sides of the other, then, at that point, the two triangles are said to be congruent.
Now, we are given that triangle ACB and triangle DEB that share a common vertex b. So, both triangles share a common side. So, one side is same for both of triangles.
From the diagram, we can see that both triangles opposite side are equal. So, second side is equal for both of triangles.
Now, from the diagram, we can see that both triangles vertically opposite angles are equal. So, we have two sides equal and one angle is equal.
So, given triangle is proved to congruent by SAS congruency not by SSS congruency.
Hence, enough information is not given.
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Evaluate the expression for x = 3, y=13 , and z = 5. 12x−3y4x−z
Answers
Answer:
I got -437
Step-by-step explanation:
Lets break it down.
12x - 3y4x - z
If you substitute the numbers for its given variable, you should get
12(3) - 3(13)4(3) - 5
Now, just multiply and subtract to simplify.
36 - 468 - 5
-437
Answer:
THE RIGHT answer is 5
Step-by-step explanation:
Ella has 1/3 as many trading cards as Kip. Adira has 3 more than 50% of the number of cards that Kip has. Kip has 18 cards.
Answers
Answer:
3e = k
2a - 6 = k
k = 18
we can plug in k first for each equation
3e = 18
e = 6
2a - 6 = 18
a = 12
k = 18
e = 6
a = 12
Step-by-step explanation:
Ella has 6 cards and Adira has 12 cards.
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For Example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Kip has 18 cards.
Now, Ella has 1/3 as many trading cards as Kip.
Ella has= 18 x 1/3 = 6 cards
and, Adira has 3 more than 50% of the number of cards that Kip has.
So, Adira has = 3 + 1/2 (18)
= 3+ 9
= 12 cards
So, Ella has 6 cards and Adira has 12 cards.
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Robin drove from his house to Morgan’s house this graph shows the distance robin had left to travel after driving for t minutes
Morgan’s house is located___ miles from Robins house, and it took Robin__minutes to drive that distance
Answers
From the intercepts of the given graph, we have that:
Morgan’s house is located 35 miles from Robin's house, and it took Robin 40 minutes to drive that distance.
What are the intercepts of a function?The x-intercept of a function is given by the value of x when f(x) = 0, that is, the value of x when the function crosses the x-axis.The y-intercept of a function is given by the value of f(x) when x = 0, that is, the value of y when the function crosses the y-axis.For this problem, the axis are given as follows:
x: time in minutes.f(x): remaining distance in miles.The intercepts are given as follows:
y = 35, x = 40.
Hence:
Morgan’s house is located 35 miles from Robin's house, and it took Robin 40 minutes to drive that distance.
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considering the graph of expansion models, which model(s) predict(s) that galaxies will eventually get closer together?
a. accelerating coasting
b. critical recollapsing
c. all of them
d. none of them
Answers
The correct answer is d. none of them.
In the context of expansion models, the accelerating coasting model predicts that the expansion of the universe will gradually slow down but never reverse. It suggests that galaxies will continue to move away from each other, but at a decreasing rate.
The critical recollapsing model predicts that the expansion of the universe will eventually slow down and reverse, leading to a contraction or recollapse of the universe. In this scenario, galaxies would indeed get closer together.
However, the current understanding based on observational evidence suggests that the universe is undergoing accelerated expansion, as supported by the observations of distant supernovae and cosmic microwave background radiation. This contradicts both the accelerating coasting and critical recollapsing models. Therefore, neither of these models predicts that galaxies will eventually get closer together.
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State if the triangles in each pair are similar. If so, state how you know they are similar and
complete the similarity statement.
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Solve for x.
x+1
4
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36
7
27
35
2x+6
12
50
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Answers
There are three ways to show that two triangles are similar:
Angle-angle Theorem Side-side-side TheoremSide-angle-side TheoremHow to explain the triangleAngle-angle Theorem (AA): Two triangles are comparable if they have two pairs of congruent angles.
Side-side-side Theorem (SSS): If the ratios of two triangles' corresponding sides are identical, the triangles are comparable.
The side-angle-side theorem (SAS) states that if the ratios of two pairs of comparable sides of two triangles are identical and their angles are congruent, the triangles are similar.
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Jen can jump rope 80 times in 60 seconds. If she jumps at a constant ratio of seconds to jumps, how many jumps can she make in 15 seconds?
Answers
Answer:
5 jumps per 15 seconds
Step-by-step explanation:
60/15 = 4
80/15 = 5
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Antonia recorded the number of cups of hot chocolate that were sold at soccer games compared to the outside temperature. The graph below represents her data.Hot Chocolate SalesFor which temperature would the prediction of the number of cups sold be an interpolation?21°F35°F49°F63°F
Answers
Answer:
49 degrees could be an interpolation.
Step-by-step explanation:
For an interpolation, the data point in question needs to be in the middle of the given data points of the graph. Only the value 49 is in between all the points in our graph. The rest of the choice fall outside of the points.
in which situation would it be necessary to use a within-groups anova?
Answers
A within-groups ANOVA, also known as a repeated-measures ANOVA, is used to analyze the differences between three or more groups of scores when each individual or subject is measured more than once.
This type of ANOVA is appropriate in situations where you have measured the same group of individuals or subjects under multiple conditions, treatments, or time points.
Here are some situations where it would be necessary to use a within-groups ANOVA:
A medical researcher investigating the effects of different dosages of a drug on blood pressure.
A psychologist interested in the effects of different types of therapy on depression.
An educational researcher wants to compare the effectiveness of three different teaching methods on students' test score.
In all of these situations, a within-groups ANOVA would be necessary to compare the means of the different conditions or treatments while accounting for the fact that each participant was measured multiple times.
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Can someone please answer this ? * will mark as brainiest *
Answers
Answer:
pq= 12 cm
Step-by-step explanation:
I believe PQ would be 12 cm.
Which table represents a function
Answers
Answer:
The first table
Step-by-step explanation: The x values don't repeat which makes it a function
For the chickey nuggies squad free pwoints
Answers
Answer:
yehhhhh ..............
Answer:
huh
Step-by-step explanation:
huh
Find the sum 18.1+7.6+4.24
Answers
Answer:
18.1 + 7.6 = 25.7
25.7 + 4.24 = 29.94
The sum is 29.94
Answer:
18.1 + 7.6 + 4.24 = 29.94
Step-by-step explanation:
I used a calculator, pls let me know if im incorrect
5. Reem paid £62 for a bicycle.
She sold it later for £46.
What was her percentage loss?
Answers
Step-by-step explanation:
\( \frac{46}{62} \times 100 = 74.19 percent \\ 100 - 74.19 = 25.81 \: percent \\ her \: loss \: was \: 25.81 \: percent\)
What is the y-intercept of the line that represents y = -4x+12
Answers
Answer:
12
Step-by-step explanation:
The y-intercept is 12 because it is at the end without a variable. If you follow the equation y=mx+b Then it would be that 12 is b. The slope is one with the variable behind it and the y-intercept is the one without no variable.
The angle of depression to a ship in the ocean from a helicopter, at a certain time, is 17°. If the helicopter is flying at an altitude of how much farther does it have to fly in a direct path before it is right over the ship? Make your answer correct to the nearest metre.
Answers
Answer:
can you help me in something please? 27362 Is the answer
a/an _______ variable is one that has numerical values and still makes sense when you average the data values.
Answers
An interval variable is one that has numerical values and still makes sense when you average the data values. This type of variable is used in statistics and data analysis to measure continuous data, such as temperature, time, or weight.
Interval variables are based on a scale that has equal distances between each value, meaning that the difference between any two values is consistent throughout the scale.
Interval variables can be used to create meaningful averages or means. The arithmetic mean is a common method used to calculate the average of interval variables. For example, if a researcher is studying the temperature of a city over a month, they can use interval variables to represent the temperature readings. By averaging the temperature readings, the researcher can calculate the mean temperature for the month.
In summary, interval variables are essential in statistics and data analysis because they can be used to measure continuous data and create meaningful averages. They are based on a scale with equal distances between each value and are commonly used in research studies.
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Order the numbers from least to greatest. Put the lowest number on the left. 1 0.359 0.35
Answers
Answer:
0.35, 0.359, 1
Step-by-step explanation:
0.35 would be 0.350 meaning its less than 0.359
You invest $20,000 in the stock market. The stock market then plummets
over the next few weeks. Each day, your investment loses half of its value. How
much will you have invested after 14 days? Write the geometric sequence
formula and show all of your work.
Answers
After 14 days, you will have approximately $2.4414 invested in the stock market.
The amount you will have invested after 14 days can be calculated using the geometric sequence formula. The formula for the nth term of a geometric sequence is given by:
an = a1 x \(r^{(n-1)\)
Where:
an is the nth term,
a1 is the first term,
r is the common ratio, and
n is the number of terms.
In this case, the initial investment is $20,000, and each day the investment loses half of its value, which means the common ratio (r) is 1/2. We want to find the value after 14 days, so n = 14.
Substituting the given values into the formula, we have:
a14 = 20000 x\((1/2)^{(14-1)\)
a14 = 20000 x \((1/2)^{13\)
a14 = 20000 x (1/8192)
a14 ≈ 2.4414
Therefore, after 14 days, you will have approximately $2.4414 invested in the stock market.
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The amount you will have invested after 14 days is given as follows:
$2.44.
What is a geometric sequence?A geometric sequence is a sequence of numbers where each term is obtained by multiplying the previous term by a fixed number called the common ratio q.
The explicit formula of the sequence is given as follows:
\(a_n = a_1q^{n-1}\)
In which \(a_1\) is the first term of the sequence.
The parameters for this problem are given as follows:
\(a_1 = 20000, q = 0.5\)
Hence the amount after 14 days is given as follows:
\(a_{14} = 20000(0.5)^{13}\)
\(a_{14} = 2.44\)
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A stock on the New York Stock Exchanged opened at $48on Monday.During the week,the stock lost $2 ,gained $1 ,gained$3 ,lost $1 and lost $4.What was the stock worth at the close of the businesson Friday?
Answers
The stock worth at the close is $45.00
Water drains from a 60 gallon bath tub at a constant rate. It empties in 5
minutes. What is the rate?
10 gal/ minute
-10 gal/ minute
-12 gal/ minute
-15 gal/ minute
Answers
Answer:
-12 gal / min
Step-by-step explanation:
\( \frac{ - 60 \: gallon}{5 \: minutes} = - \frac{60}{5} = - 12\)
Complete the equation of the line through (3,-8) and (6,-4).
Use exact numbers
Answers
Answer: y= 4/3x -8
Step-by-step explanation:
-4 - -8 over 6 - 3
-4 + 8 over 3
4 over 3
Y intercept is y1 which is -8
factor the trinomial below. x^2+13x+42
Answers
Answer:
(x + 6)(x + 7)
Step-by-step explanation:
To factor the trinomial x^2 + 13x + 42, we need to find two numbers that multiply to 42 and add up to 13.
One way to do this is to list all the pairs of factors of 42 and see which pair adds up to 13:
1, 42 -> 1 + 42 = 43
2, 21 -> 2 + 21 = 23
3, 14 -> 3 + 14 = 17
6, 7 -> 6 + 7 = 13
So the pair of factors that we want is 6 and 7. We can use these numbers to rewrite the middle term of the trinomial:
x^2 + 13x + 42 = x^2 + 6x + 7x + 42
Next, we can group the first two terms and the last two terms:
x^2 + 6x + 7x + 42 = (x^2 + 6x) + (7x + 42)
Now, we can factor out the greatest common factor from each group:
x(x + 6) + 7(x + 6)
Notice that we have a common factor of (x + 6) in both terms. We can factor this out:
(x + 6)(x + 7)
What is the result when the number 31 is increased by 8% round your answer to the nearest 10th
Answers
The result when the number 31 is increased by 8% and rounded to the nearest tenth is 33.5.
To find the result when the number 31 is increased by 8%, we can calculate 8% of 31 and add it to 31.
8% of 31 can be found by multiplying 31 by 0.08:
8% of 31 = 31 * 0.08 = 2.48
Now, we add this result to 31:
31 + 2.48 = 33.48
Rounding this answer to the nearest tenth, we get:
33.5
Therefore, the result when the number 31 is increased by 8% and rounded to the nearest tenth is 33.5.
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87.125 is it rational or irrational? Explain how.
Answers
Answer:
87.125 is rational
Step-by-step explanation:
it is a rational number because it can be represented as a fraction
1
-3
р
II
03
True
O False
Answers
Answer:
i dont understand it
Step-by-step explanation:
If a researcher conducts a t-test using an alpha of .10, rather than .05, what is true?
O The test statistic increases
O The critical value becomes more extreme
O The critical value becomes less extreme
O There is no effect
Answers
If a researcher conducts a t-test using an alpha of .10, rather than .05, the critical value becomes less extreme. The critical value is the value at which the researcher decides to reject or fail to reject the null hypothesis.
In a t-test, the null hypothesis states that there is no significant difference between the means of two groups being compared.
When the alpha level is increased from .05 to .10, the researcher is allowing for a greater chance of making a type I error, which is rejecting the null hypothesis when it is actually true. This means that the critical value becomes less extreme, as it is now easier to reject the null hypothesis and find a significant difference between the means of the two groups.
However, it is important to note that increasing the alpha level also decreases the power of the test, or the ability to detect a true difference between the means of the two groups. Therefore, researchers must weigh the potential benefits and drawbacks of increasing the alpha level before deciding to do so.
In summary, if a researcher conducts a t-test using an alpha of .10, the critical value becomes less extreme, making it easier to reject the null hypothesis and find a significant difference between the means of the two groups being compared.
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ne hundred tickets, numbered 1, 2, 3, . . . , 100, are sold to 100 different people for a drawing. four different prizes are awarded, including a grand prize. how many ways are there to award the prized if. (a) (4 points) there are no restrictions?
Answers
Therefore, there are 176,851,200 combination to award the prizes if there are no restrictions.
If there are no restrictions on how the prizes are awarded, we can use the formula for combinations with repetition to calculate the number of ways to award the prizes. Specifically, we want to choose 4 winners from 100 participants, where order does not matter and each winner can win multiple prizes.
The formula for combinations with repetition is:
(n + r - 1) choose r = (n + r - 1) / (r! * (n - 1)!)
where n is the number of objects to choose from (100 in this case), and r is the number of objects to choose (4 in this case).
Using this formula, we can calculate the number of ways to award the prizes as:
(100 + 4 - 1) choose 4 = (103 choose 4)
= (103 * 102 * 101 * 100) / (4 * 3 * 2 * 1)
= 176,851,200
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Which product is represented by the model?
A. 0.05×0.04=0.002
B. 5×0.4=2
C. 0.5×0.4=0.2
D. 0.5×0.04=0.02
Answers
0.05×0.04=0.002 is the product represented by the model
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given:
5 column (hundred grid) = 5/100 = 0.05
4 row (hundred grid) = 4/100 = 0.04
We need to find Area equation
Computation:
Area equation = 0.05 x 0.04
0.05 x 0.04 = 0.002
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Is the text in yellow correct or incorrect
