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2 years ago

Determine if the two triangles are congruent. If they are state how you know.

Mathematics

2 answers:

riadik2000 [5.3K]2 years ago

4 0

Answer:

#3 is congruent by SAS; #4 is congruent by SSS; #5 is congruent by AAS; #6 is congruent by ASA

Step-by-step explanation:

For #3, there are sides marked in each so we know we have 2 congruent sides, but the angle where the triangles meet are vertical angles. So that congruency statement is SAS

For #4, there are again two sides marked in each triangle giving us 2 congruent sides, but since the two triangles share that one side, that gives us the third side for SSS

For #5, we have two angles marked congruent between the two triangles and they also share a side, so AAS is the congruency statement for that one

For #6, again 2 congruent angles and a shared side between, so ASA on that one.

You're in geometry now, yes?

Elanso [62]2 years ago

3 0

Answer:

3,4,5 are congruent angles

Step-by-step explanation:

Congruent Angles have the same angle (in degrees or radians). That is all. They don't have to point in the same direction. They don't have to be on similar sized lines.

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Select the correct answer.

Maslowich

Answer:

x is the correct answer

4 0

2 years ago

For a specific location in a particularly rainy city, the time a new thunderstorm begins to produce rain (first drop time) is un

ikadub [295]

Answer:

b) 0.0608

Step-by-step explanation:

As it is mentioned that the next two days i.e 24 hours, the probability of the rain is uniformly distributed

Therefore the rain probability is

$= \frac{T}{24}$

where,

T = Length of the time interval

Plus, as we know that rain is independent

So let us assume the rain between the 8: 40 AM and 2: 35 PM on single day is P1 and the time interval is 5 hours 55 minutes

i.e

= 5.91666 hours long.

So, P1 should be

$= \frac{5.91666}{24}$

= 0.2465

Now we assume the probability of rain on day 2 is P2

So it would be same i.e 0.2465

Since these events are independent

So, the total probability is

$= 0.2465 \times 0.2465$

= 0.0608

Hence, the b option is correct

3 0

2 years ago

The values in the table represent a function. f(x) Use the drop-down menus to complete the statements. The ordered pair given in

dezoksy [38]

The answer would be
You got it right
I wish i saw this when i needed jt too
Explanation
Absolutely

6 0

2 years ago

Read 2 more answers

Find the volume of the following solid figure. Use = 3.14. V = 4/3r3. A sphere has a radius of 3.5 inches. Volume (to the neares

Juli2301 [7.4K]

To solve the problem shown above, you must apply the proccedure shown below:

1. You must use tthe formula for calculate the volume of a sphere, which is:

V=4πr³/3

V is the volume of the sphere.
r is the radius of the sphere (r=3.5 inches)

2. When you susbstitute these values into the formula shown above, you obtain the volume of the sphere. Therefore, you have:

V=4πr³/3
V=4π(3.5 inches)³/3

3. Therefore, the answer is:

V=179.5 inches³

4 0

2 years ago

Read 2 more answers

In the Fall STA 2023 Beginning of the Semester Survey, students were asked how many parties they attended every week and how man

Shtirlitz [24]

Answer:

-95.78

Step-by-step explanation:

As the researcher decided to make the number of parties attended per week the explanatory variable, this would be variable x in the regression line, and of course, the variable y would be the number of text messages sent per day.

After constructing the linear regression equation, the researcher found that an approximate value $\hat y$ for the actual value of y could be represented by the line

$\hat y=64.96+25.41x$

Since this is an approximate value, it is not expected that it coincides with the actual value of y. We define then the residual for each value of x as the difference between the actual value of y and the approximation for the given x.

For the value x = 2 (the student attended 2 parties that week) the actual value of y is 20 (the student sent 20 text messages per day that week).

The approximate value of y would be according to the regression line

$\hat y(2)=64.96+25.41(2)=64.96+50.82=115.78$

Hence, the residual value for x=2 would be

$y_{real}-\hat y=20-115.78=-95.78$

5 0

2 years ago