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
andreev551 [17]
3 years ago
5

​ Quadrilateral ABCD ​ is inscribed in this circle.

Mathematics
1 answer:
otez555 [7]3 years ago
4 0

Answer:

107

Step-by-step explanation:

First note that this quadrilateral is cyclic.

One property of cyclic quadrilaterals is that opposite angles add up to 180.

since B and D are opposite angles, we can add them and set that to 180. we get that 5x+5=180, so x=35. Now, substituting 37 for x for all the angles, we get

A=73

B=66

D=114

To find C, notice that A and C are opposite angles. This means they add up to 180

73+C=180, C=107

You might be interested in
Help me plzzzzz!!!!!
elena55 [62]
1 is on “greater than”
2 is on “less then”
3 is on “between”
4 is on “between”
5 is on “between”
6 is on “less then”
7 is on “greater then”

5 0
3 years ago
What is the base in the following: -55 power to 4
Alik [6]

Answer:

-55

Step-by-step explanation:

It would be -55 because the exponent is 4. So, that would leave -55 to be the right answer.

7 0
3 years ago
Johnny has 6 apples, 12 bananas and 14 strawberries. write in simplest form.
julsineya [31]

Answer:

a=apples

b=bananas

s=strawberries

6a, 12b, 14s

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
Tina wants to save money for school. Tina invests $400 in an account that pays an interest rate of 7.5%.
Over [174]
Here's the given:
P=$400
i=7.5%
A=$8500

The formula used for this problem is:
A = P(1+i)^t

Manipulating the equation to arrive at t, we have:
t = ln(A/P) / ln(1+i)

Plugging in values:
t = ln($8500/$400) / ln(1+0.075)
<span>t = 42.26 years</span>
7 0
3 years ago
Please :’) help me out
expeople1 [14]

Answer:

10 units

Step-by-step explanation:

In this equation the parenthesis act as a multiplier, so you take w(2w + 2) = 40.

the variable w represents the number 1, so you multiply the numbers within the parenthesis.

w x 2w = 2w

w x 2 = 2w  

so now you have 2w + 2w = 40

add the w's for 4w = 40

Now you need to get rid of the number next to the W.

divide the four from the W and divide the 40 as well

4w/4= w

40/4 = 10

W=10

7 0
3 years ago
Other questions:
  • chuck sold 117 tickets for a play. Tickets cost $5, but they also sold discounted tickets at $2 for children. if profits were $4
    6·2 answers
  • One-fifth divided by 8 equals
    11·2 answers
  • What are the zeros for the function
    14·1 answer
  • Select the table that represents a linear function.
    12·1 answer
  • Can someone please help me on this?
    13·2 answers
  • The measures of three angles of a triangle are given by 4x-1,2x+1 and 6x. What is the measure of the largest angle
    13·1 answer
  • Daria makes and sells stuffed toys.
    11·1 answer
  • Find the first 3 terms of arithmetic sequence if t5=-154 and t9=-274. find t1, t2, t3
    11·1 answer
  • Monique rolls a six-sided number cube labeled 1 to 6.
    8·2 answers
  • It takes Sam half an hour to design a tower on
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!