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Gennadij [26K]
3 years ago
8

Help please really need help

Mathematics
1 answer:
Bad White [126]3 years ago
4 0

Answer:

4) C since its 90 degrees

5) A since B is 90, C is 180, and D is 10(around)

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"If three angles and two sides of two triangles are congruent, are the triangles congruent? Why or why not?"
Anettt [7]

Answer:

yes

Step-by-step explanation:

because the corresponding angles are congruent, the triangles are congruent through CPCTC. If two sides are congruent and an included angle, then the triangles are congruent through the SAS postulate. And if two sides and a non-included angle are congruent then the triangles are congruent through the AAS postulate. Any way of looking at this proves congruency through various postulates, therefore the trianlges are congruent.

3 0
3 years ago
Shakes.
Olenka [21]

Answer:

405 > 375

375 < 405

Step-by-step explanation:

< is less than

> is greater than

4 0
3 years ago
Use the probability distribution graph to answer the question.
vivado [14]

Answer:

5

Step-by-step explanation:

So we want to find the value of x where the area to the left of it is equal to 0.6.

Let's start by finding the area of the first triangle, between x=0 and x=4.

A = 1/2 bh

A = 1/2 (4) (0.2)

A = 0.4

So we know a > 4.  What if we add the area of that rectangle?

A = 0.4 + bh

A = 0.4 + (1) (0.2)

A = 0.6

Aha!  So a = 5.

7 0
4 years ago
What is the probability that a randomly selected person is on the swim team? Express the probability as a percent rounded to the
frez [133]
<span>What is the probability that a randomly selected person is on the swim team?
28 out of 67 people are on the swim team
so that's 28/67
</span><span>41.7910448% round to the nearest tenth 
41.8% is the answer. 

Hope this helps, Have a nice day!</span>
5 0
3 years ago
Estimate 8% of 259. <br> A.)30 <br> B.)24 <br> C.)25.5 <br> D.)26
Ratling [72]
8% = 8 ÷ 100

( 8 ÷ 100 ) × 259 = 20.72

none of the answers in the choices are correct. but if they are, go with letter b because it is closer to 20.72
4 0
4 years ago
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