All categories

3 years ago

Someone help me please!!!!hurry

Mathematics

2 answers:

MAXImum [283]3 years ago

8 0

Answer:

z = 30; obtuse isosceles triangle

Step-by-step explanation:

4z + z + 30 = 180

5z + 30 = 180

5z (+ 30 - 30) = 180 - 30

5z = 150

5z/5 = 150/5

z = 30

Since z = 30, and 30 = 30, two angles are congruent to each other and there is only one obtuse angle. Therefore, this is an obtuse isosceles triangle.

Digiron [165]3 years ago

4 0

Answer:

30, obtuse isosceles

Step-by-step explanation:

Tow sides are the same making it an isosceles triangle. This requires two of the same sides and two of the same angles. This means that z is the sameas 30 degrees.

You might be interested in

If 90 is 80% of a value, what is that value?

salantis [7]

$90 = 0.8*w \\ w = \frac{90}{0.8} \\ w = 112.5$

3 0

3 years ago

What is the volume of this object?

Nastasia [14]

Answer:

Step-by-step explanation:

(Assuming that each cube is 1 unit), the volume is 5 + 6 + 8 which equals 19

7 0

2 years ago

You toss a coin four times. the first, second and third toss are heads. what's the probability of the fourth toss also being hea

Ilya [14]

They are independent, so it will be 50%.

5 0

3 years ago

Read 2 more answers

Please help me out!!!!!!!

makkiz [27]

Answer:

C) y = 2|x - 3| - 1

Step-by-step explanation:

Point slope form: y = a(x - h) + k

The slope (a) is 2

The vertex (h, k) is (3, -1)

plug these values into the equation:

y = 2|x - 3| - 1

5 0

3 years ago

What is the slope of this line?

DedPeter [7]

Answer:

1/4 is the clope of the line

Step-by-step explanation:

a slope is just a rise ofver run from one dot to anothor so you go up 1 and over 4 and if you dont do the 2 dots that are closest to each other you have to simplify you r exspresion you will always get 1/4 on this graph

5 0

2 years ago