1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
asambeis [7]
3 years ago
13

PLEASE HELP!! What is the value for y? Enter your answer in the box. y =

Mathematics
2 answers:
Mamont248 [21]3 years ago
6 0

Answer:

y=28

Step-by-step explanation:

1. As ABC is an isosceles triangle, that means that angle A is congruent to angle B, which means angle B measures 34˚.

2. The sum of the angles of a triangle add up to 180˚. So, make an equation:

A+B+C=180

As we already know A and B, plug them in:

34+34+C=180

Then solve:

C=112˚

3. As we know that C=4y, we can solve for y: 112/4=28

ValentinkaMS [17]3 years ago
3 0

Answer:

39

Step-by-step explanation:

X-5=34

X=39

Because it’s isosceles has two sides congruent .

34+5=39


 

You might be interested in
if each side of the cube shown above has the same length as the measured side what is the approximate volume of the cube
klemol [59]

Answer:

The measured side is not shown, so i will answer in a general way.

A cube is a 3-dimensional object with 6 square faces.

You know that all the sides of a square have the same length, then is the same for the cube.

To calculate the volume of a cube, we start with the area of the base.

The base is a square of sidelength L (Suppose that L is the length of the measured side)

The area of the base is:

A = L^2.

To find the volume, we must multiply the area of the base by the height of the fire (because the section of the base does not change).

And the height of the cube is also L.

Then the volume is:

V = L*a = L^3

5 0
3 years ago
Explain why the expression 7•3x is not equal to the expression 21x
rusak2 [61]
The expression 7•3x is not equal to the expression 21x. You might think that the two expressions are the same since 7x3 is 21 but the first expression is a dot product. This kind of expression includes the magnitude and direction of the vector in an expression, for example, <span>7•3x. The second expression, 21x, expresses only the magnitude and does not include the direction.</span>
5 0
3 years ago
Https://brainly.com/question/20878368
kodGreya [7K]

Answer:

Step-by-step explanation:

4 0
2 years ago
△PQR has two known interior angles of 34°, and 80°. △RST has two known interior angles of 24°, and 90°. What can be determined a
Sergeeva-Olga [200]
In order for two triangles to be similar, there must be 2 pairs of congruent angles. Since two angles of triangle PQR have different measures from two angles of triangle RST, it is impossible to have two pairs of congruent angles, so the triangles cannot be similar.

The answer is in bold type below.

<span>All interior angles must be given to determine similarity.
The triangles are not similar.
Similarity cannot be determined from the given information.
The triangles are similar. </span>
3 0
3 years ago
Read 2 more answers
HELP ME PLZZI NEED HELP WITH THIS!!
yulyashka [42]

Answer:

c trust me and please rate and thank mine please

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a compsite number
    15·1 answer
  • The library is halfway between your house and your school. If your house is located at (-4,-3) and the library is at (2,-1), wha
    5·1 answer
  • Four balls of wool will make 8 knitted Caps.How many balls of wool will Malcolm need if he wants to make 6 cups?
    12·1 answer
  • PLEASE PLEASE HELP ME I WILL MARK BRAINLIEST
    14·2 answers
  • Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money an
    6·1 answer
  • Which figure is a radius of F? worth 20 points
    5·2 answers
  • What are the last two digits of 7^1867? ​
    11·1 answer
  • Keep the ratio simple.<br> 3/5 : 2/5
    12·2 answers
  • If y=3x+4 we’re changed to y=5x+4 how would the graph of the new function compare with the first one
    7·1 answer
  • Question 5 of 9<br> Sign errors are the most common error when solving equations.<br> True or false
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!