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seraphim [82]
3 years ago
15

The triangles shown are similar. Which similarity statement expresses the relationship between the two triangles?

Mathematics
2 answers:
Grace [21]3 years ago
4 0
The answer is triangle PRQ is similar to triangle XWY because the order of the angles correspond with the angles that have the same angle measurement. Angle p is the first one and has a measure of 86. Angle x is the first one and also has a measure of 86 and so on. They are similar because AAA is not a postulate that can prove congruency. This means that 2 triangles can have the same angle measurements and different side lengths. However, triangles with all of the same angles are similar.
Oliga [24]3 years ago
4 0

Answer:

i think its A

Step-by-step explanation:

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The world record for most drum beats per minute is 2,109 beats. How many beats would that be in 3 minutes?
IrinaVladis [17]

Answer:

6327

Step-by-step explanation:

2109 bpm. you want to know how many times in  minutes

Well all you do is 2109*3=6327

4 0
3 years ago
The red lines on the diagram show the layout for a running event. Runners will race around the triangle-shaped grassy area. What
almond37 [142]

Answer:

Total distance = 5.754 km

Step-by-step explanation:

Red lines of the right triangle show the layout of the race course.

Total length of the race course = Perimeter of the triangle

Perimeter of the triangle = Sum of the measures of all three sides

                                         = 1.83 + 1.524 + 2.4

                                         = 5.754 km

Therefore, total distance of the race course is 5.754 km.

3 0
3 years ago
Recopier et compléter le tableau suivant
NemiM [27]

here click on my files.com/3_& and it should give you the answer

8 0
2 years ago
What does a equal -5(6a+21)=-15
borishaifa [10]
Step 1 : Simplify both sides
-5(6a+21)=-15
(-5)(6a)+(-5)(21)=-15
-30a-105=-15
Step 2 : Add 105 to both sides
-30a-105+105=-15+105
-30a=90
Step 3 : Divide both sides by -30
-30a=90
—————
-30 -30

a = -3
7 0
3 years ago
In a system of linear equations in two​ variables, if the graphs of the equations are the​ same, the equations are (blank) equat
makkiz [27]

Answer:

Please check the explanation.

Step-by-step explanation:

We know that when a consistent system has infinite solutions, then the graphs of the equations are exactly the same. In other words, these equations are called dependent equations.

All points of dependent equations share the same slope and same y-intercept.

For example,

6x-2y = 18

9x-3y=27

represent the dependent equations.

Writing both equations in slope-intercept form

y=mx+c

where m is the slope and c is the y-intercept

Now

6x-2y=18

2y = 6x-18

Divide both sides by 2

y = 3x - 9

Thus, the slope = 3 and y-intercept = b = -9

now

9x-3y=27

3y = 9x-27

Divide both sides by 3

y = 3x - 9

Thus, the slope = 3 and y-intercept = b = -9

Therefore, both equations have the same slope and y-intercept. Their graphs are the same. Hence, they are called dependent equations.

5 0
2 years ago
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