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
Vinil7 [7]
3 years ago
14

Find the values of x and y

Mathematics
1 answer:
Mkey [24]3 years ago
3 0

Answer:

x = 78º

y = 35º

Step-by-step explanation:

These are isosceles triangles

two angles are congruent

-----------------------------

x + 51 + 51 = 180

x = 180 - 102

x = 78º

y + y + 110 = 180

2y = 70

y = 35º

You might be interested in
-4x&lt;20<br> X&lt;-5<br> Describe the error that she made <br><br> What the answer
gizmo_the_mogwai [7]

Answer:

your supposed to flip the sign for the less than or greater than sighs when dividing by a negative.

Step-by-step explanation:

-4x←20

x→-5

3 0
3 years ago
Function A is a quadratic function with a vertex at (3, 4) and a leading coefficient of -1 Function B has the equation y = |x +
skad [1K]

With the information given, we deduce that the parabola is

y=-(x-3)^2+4 = -(x^2-6x+9)+4 = -x^2+6x-5

Reflecting a function over the x axis means to change its sign. After the reflection, the parabola becomes

y=x^2-6x+5

And to shift down a function, you subtract the shift from the equation: the equation becomes

y=x^2-6x+5-2=x^2-6x+3

Similarly, the other function is reflected over the x axis (sign change) and shifted up 3 (add 3 to the equation):

|x+2|\mapsto -|x+2|\mapsto -|x+2|+3

In order to compute the y intercept, we simply have to evaluate the functions at x=0: for the parabola we have

y(0)=3

For the other function, we have

y(0)=-|2|+3=-2+3=1

8 0
4 years ago
Sarah drives her car 133 miles in 285 minutes. What is her average speed in miles per hour?
borishaifa [10]

Answer:

28 miles per hour

Step-by-step explanation:

133 miles/285 minutes = 133 miles/4.75 hours = 28 miles/hour

4 0
2 years ago
What are Numbers? Why do we need them?​
il63 [147K]
A number is a mathematical object used to count, measure, and label
3 0
3 years ago
Describe and correct the error in finding the solution of the equation 2x=6x
kipiarov [429]
The error is that both sides of the equation have a variable. So if you were to combine your like terms, then you'd leave one side without a number and if your teacher is saying there is a left over number then it will be 0
6 0
3 years ago
Other questions:
  • Jake and Seth put some money into their money boxes every week. The amount of money (y), in dollars, in their money boxes after
    9·1 answer
  • Pyramid math (algebra 1)
    9·1 answer
  • you and your friends go to the fair and spend $35 on 10 hot dogs and 5 drinks if the concession stand is advertising seven hot d
    14·1 answer
  • Find sin angle∠ A. <br> A. 3/5<br> B. 4/5<br> C. 1<br> D. 5/4
    6·1 answer
  • It Is not A please help will mark brainleast
    9·2 answers
  • You want to enlarge a picture by a factor of 5 from
    11·1 answer
  • Can someone pls solve for y
    14·1 answer
  • Write each fraction number as a decimal write each fraction number as a decimal 4/33
    10·1 answer
  • Costco is selling boxes of pomegranates for $18.99. if a box contains 6 pomegranates, what is the cost of one pomegranate?
    7·1 answer
  • Classify the polynomial by the number of<br> terms.<br> 5x2 + 3x – 8
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!