All categories

3 years ago

PLEASE ANSWER QUICKLY (I will give first answer Brainliest)

Mathematics

1 answer:

liq [111]3 years ago

5 0

Answer:

The measure of Angle A is 45.5 degrees

Step-by-step explanation:

In order to find the measure of the angle A, add it to the measures of angle B and C. Since it is an isosceles triangle, we know that B and C have the same measure. Then we set this equal to 180.

A + B + C = 180

2x + 4 + 3x + 5 + 3x + 5 = 180

8x + 14 = 180

8x = 166

x = 20.75

Now we can find the measure of Angle A by putting the value of x in for x.

2x + 4 = A

2(20.75) + 4 = A

41.5 + 4 = A

45.5 = A

You might be interested in

Solve x2 - 6x + 15 = 0 by completing the square.<br> The solutions are x=<br> and x =

juin [17]

Answer:

${}^{6} \sqrt{3a} = {}^{6} \sqrt{3a} \\ {}^{3} \sqrt{5a} = {}^{6} \sqrt{5 {}^{2} } a {}^{2} = {}^{6} \sqrt{25} \\ \sqrt{za} = {}^{6} \sqrt{2 {}^{3} } a {}^{3} = {}^{6} \sqrt{8a {}^{3} }$

4 0

3 years ago

create a word problem that uses division. draw a model to help you write an equation to solve the problem

mixas84 [53]

Try this:
Jonny has 50 apples. He has 5 bags. How many apple does Jonny puts in each abg?

5 0

3 years ago

THOROUGHLY EXPLAIN how this is done plz

prisoha [69]

First and last terms of the given equation are perfect squares. They can be written as

(4p^2)^2+ 2.(4p^2).5+(5)^2
It's like identity 1: (a+b)^2=a^2+2ab+b^2
So a=4p^2 and b=5
Therefore it is equal to (4p^2+5)^2

8 0

4 years ago

Find x, y, and z do not include degrees

AURORKA [14]

Answer:

x is 64 , y is18 and z is 98

Step-by-step explanation:

these angles are congruent and u get z by adding 64 and 18 then subtracting it for 180 since it makes a straight line

8 0

3 years ago

Which property of equality justifies the statement if x - 2 = 9, then x = 11

S_A_V [24]

the answer for you will be 11

4 0

3 years ago