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
Ierofanga [76]
3 years ago
15

How do you solve this? Look at attached file please...I'm really confused!

Mathematics
2 answers:
il63 [147K]3 years ago
5 0

Answer:

X=18, Y=6

Step by Step Explanation:

This is a little long winded.. Let's solve for Y first.

First looking at the problem, you can note a few things. First of all, there is an Isosceles triangle, and there is an equilateral triangle. Where they connect, there is a 90° angle.

Now, all equilateral triangles have the same angle measurement. 60°. Now, if you look where the right angle is, it is showing a 60° angle, a total of 90°, and an unknown area. So simply subtract. 90-60=30. Divide that by 5, and you have your answer of 6.

Now let's solve X. X is very simple. On an isosceles triangle, the two top sides are the same length. And one of the top sides is the same size as the equilateral triangle. And on equilateral triangles, all sides are the same.

So the 11 transfers over to the X side. So let's make a small equation. 11=X-7. To make it even, let's add 7 to both sides. 11+7=X+7-7. Simplify to get 18=X, which is your answer.

jok3333 [9.3K]3 years ago
3 0

Answer:

X=18 y=6

Step-by-step explanation:

explain and solve

You might be interested in
Can anyone break this down to me?
GuDViN [60]

Answer:

84+36=120

180-120= 60

90-60=30

30+86=116

180-116=64

? =64

7 0
3 years ago
Read 2 more answers
Explain how you can find a fraction that is theequivalent to 1/4
Lana71 [14]
Well you could simplify the fraction(s) in question to their smallest form (where you can’t divide anymore without getting decimal answers) and see if they are equal to 1/4.

For example 2/8, you can divide both sides by 2 to simplify to 1/4, thus 2/8 is equivalent to 1/4.

Hope this helps!
3 0
3 years ago
Read 2 more answers
What decimal is equivalent to the fraction and percent below?
REY [17]
.10 if it’s out of 1
6 0
3 years ago
Read 2 more answers
Item 16<br> Solve the equation.<br><br> −4/9f=−3
juin [17]
The answer is f=\frac{4}{27}
4 0
2 years ago
Read 2 more answers
For 50 Points!!!!!!!!!
dolphi86 [110]
Hello!

First you have to find what the temperature was at the 3 stages

It started at 87

Then went down 10

87 - 10 = 77

Then up 17

77 + 17 = 94

Then you take the difference from the current temperature from the lowest temperature

94 - 77 = 17

The answer is D

Hope this helps!
5 0
3 years ago
Read 2 more answers
Other questions:
  • How can i solve -8 = x + 11/ -2
    11·2 answers
  • Simplify (9/100)^3/2 in rational form.​
    9·1 answer
  • How many miles will a person run during a 12 kilometer race?
    11·2 answers
  • Choose the word that correctly completed this analogy.
    8·2 answers
  • State whether it represents a function
    14·1 answer
  • A box of dried fruit has 45 calories in 3 servings. How many calories are there per serving?
    5·1 answer
  • Which of the following is NOT a function?
    10·1 answer
  • Could somebody help me with that, please?
    9·1 answer
  • The expression. 3(5^2 +2x+4)-4(4x^2 +2x+3) equals?
    15·1 answer
  • Solve The Inequality <br><br> 3x + 9 &gt; 0 ?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!