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Basile [38]
3 years ago
6

Classify this triangle by its sides and angles.

Mathematics
2 answers:
marin [14]3 years ago
7 0

Answer:

Right and Isosceles i think

Step-by-step explanation:

Because there is a right angle and there is 2 equal sides

larisa [96]3 years ago
6 0

Answer:

Right and isosceles

Step-by-step explanation:

Classification by sides: Isosceles  because two sides are equal.

Classification by angles : Right angled triangle  because one angle is 90°.

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Zielflug [23.3K]
If you do the long division you'll see that it is x - 2.
4 0
3 years ago
Find two numbers a and b such that a+b=0 and ab=36
PolarNik [594]

Answer:

b = 6i   then a = -6i

b = -6i   then a = 6i

Step-by-step explanation:

a+b=0

ab=36

a = -b

a(b) = 36

-b * b = 36

- b^2 = 36

b^2 = -36

Take the square root of each side

sqrt(b^2) = sqrt(-36)

b =± 6i

a = - (± 6i)

so b = 6i   then a = -6i

b = -6i   then a = 6i

4 0
3 years ago
Lucy wants to be exempt from her semester exam. In order for that to happen, she has to average an 85 over 3 test grades. Her fi
anastassius [24]

Answer:

<em>Grades to be scored in 3rd exam = 88</em>

Step-by-step explanation:

Given that average of 3 numbers is 85.

First two numbers are 81 and 86.

To find:

3rd number so that average is 85

Solution:

Let the third number = x

Formula for average is:

Average = \dfrac{Sum\ of\ numbers}{Total\ count\ of\ numbers}

Here, sum of numbers = 81+86+x =167+x

Total count of numbers = 3

85 = \dfrac{167+x}{3}\\\Rightarrow x=255-167\\\Rightarrow \bold{x=88}

<em>Grades to be scored in 3rd exam = 88</em>

8 0
3 years ago
There is 20 students in mr.millers algebra class. 14 of the students are females. if mr.miller selects a student at random, what
Romashka [77]
7/10 or 70%!!

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5 0
3 years ago
Please help I will appreciate it
LiRa [457]

Answer:

For part A the value of m is 2/5

Step-by-step explanation:

When a system equation has no solution it means a equation is parallel and it doesn't intersect. And when a line is parallel to one another it has the same slope.

8 0
3 years ago
Read 2 more answers
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