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
Kobotan [32]
3 years ago
13

(PLEASE HELP) Find the values of x and y

Mathematics
1 answer:
777dan777 [17]3 years ago
3 0

Answer:

x = 90, y = 43

Step-by-step explanation:

By the SAS theorem (as you can tell by the picture) angles B and C are similar, which means they are both 47 degrees.

Since the triangles are similar (SAS theorem) then angle x must be equal to 90 degrees, because they are on a straight line both angles would need to add up to 180 degrees.

Now that you have two angles out of three, you can solve for the last angle by setting up this equation:

B + D + A = 180

47 + 90 + A = 180

Add 47 and 90 together.

137 + A = 180

Subtract 137 from both sides.

A = 43

x = D and y = A, therefore x = 90 and y = 43.

You might be interested in
Determine whether each exponential equation is a decay or a growth.
kolezko [41]

Answer:

OHHH THE ANSWER IS 1 would be pie 7 and the last one is .9 ok thanks for 15 points

Step-by-step explanation:

STEP 1: GO GET A CALULATOR

STEP 2 GO F UR STEP SIS

5 0
2 years ago
Which equation can we use to solve the following?<br> 42 · X = 16
Kazeer [188]

Answer:

Divide both sides by 42 then reduce the fraction. The answer is 8/21=0.38

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Which expressions is equivalent ?
agasfer [191]
<h3>3 Answers: Choice C, Choice D, Choice F</h3>

What these expressions have in common is that their exponents multiply to 16

  • (-4)*(-4) = 16 for choice C
  • (-2)*(-8) = 16 for choice D
  • 8*2 = 16 for choice F

The rule used here is (a^b)^c = a^(b*c). We multiply the exponents and keep the base the same.

7 0
3 years ago
Factor completely x3 – 3x2 - 9x + 27
lakkis [162]

Answer:

x³ - 3x² - 9x + 27

= x²(x - 3) - 9(x - 3)

= (x² - 9)(x - 3)

= (x -3)(x + 3)(x - 3)

= (x + 3)(x - 3)²

Step-by-step explanation:

7 0
2 years ago
Match the numbers with the correct label
mr_godi [17]

Answer:

  see below

Step-by-step explanation:

In decimal, the values of the fractions are ...

  -0.2 = -0.200

  -3/7 = -0.429

  -2/8 = -0.250

So, in a, b, c order, they are ...

  a = -3/7

  b = -2/8

  c = -0.2

3 0
2 years ago
Other questions:
  • What is the y in 14-6y=44
    6·2 answers
  • You want to decorate a party hall with a total of least 40 red and yellow baloons. You want a minimum of 25 yellow baloons. Writ
    12·2 answers
  • Differential Equations Problem
    5·1 answer
  • Which is the consumer ability and desire to buy good and service called
    15·2 answers
  • Hjguhugyyuh jhuifuk ugyudcty ytydyj
    6·1 answer
  • What is the correct ratio?
    15·1 answer
  • Ralph Chase plans to sell a piece of property for $155000. He wants the money to be paid off in two ways - a short-term note at
    14·1 answer
  • A shipping container is in the shape of a right rectangular prism with a length of 2 feet, a width of 1.5 feet, and a height of
    7·1 answer
  • What is a number divided by 3
    15·1 answer
  • PLSSSS HELP IM SOOO BAD AT SIMPLIFYING FRACTIONS!!!!!!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!