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
Brilliant_brown [7]
3 years ago
13

A circle is centered on point B. Points A, C and D lie on it's circumference. If ADC measures 20 degrees, what does ABC measure

Mathematics
1 answer:
expeople1 [14]3 years ago
8 0

The Answer is : ABC = 40

You might be interested in
# 18 What is 5.6 less than<br>14.52​
kramer

Answer:

8.92

Step-by-step explanation:

14.52 - 5.6 =

less than means subtract

6 0
2 years ago
Read 2 more answers
What is the domain of the function f(x)=45/(x-23)?
galben [10]
Domain is the set of numbers you can use
usually, domain=all real numbers except those that divide by zero

so find those exceptions
find what numbers make deonenator equal to 0 and exclude them
x-23 is denom
x-23=0
x=23

doman is all real numbers except 23
5 0
3 years ago
Read 2 more answers
What is 9| - z/3| + 6 &lt; 30
Reil [10]
9|⁻¹/₃z| + 6 < 30
9|⁻¹/₃z| + 6 < ±30
9|⁻¹/₃z| + 6 < 30    or    9|⁻¹/₃z| + 6 > -30
9(¹/₃z) + 6 < 30    or    9(¹/₃z) + 6 > -30
     3z + 6 < 30       or       3z + 6 > -30
           - 6   - 6                       - 6     - 6
           3z < 24          or          3z > -24
            3      3                         3       3
             z < 8            or            z > -8

Solution Set: {z|z < 8 or z > -8} and (-∞, 8) or (-8, ∞)
4 0
2 years ago
Read 2 more answers
PROCEDIMIENTO POR FAVOR
Allisa [31]

Responder:

Número total de bolas = 245/23

Explicación paso a paso:

Dado que:

Bolas blancas = 1/5

Bolas negras = 1/7

Bolas rojas = 7

Sea el número total de bolas = x

Bolas blancas = 1 / 5x

Bolas negras = 1 / 7x

Por tanto, total;

(x / 5 + x / 7 + 7) = x

((7x + 5x) / 35) +7 = x

(12x / 35) + 7 = x

7 = x - 12x / 35

7 = (35x - 12x) / 35

7 = 23 veces / 35

245 = 23x

x = 245/23

8 0
2 years ago
Drag the tiles to the correct boxes to complete the pairs.
navik [9.2K]

A. 9

B. 24

C. 6

D. 16

Step-by-step explanation:

Given ratios are;

A. 2 : 3 = 6 : x

Product of mean = Product of extreme

6*3=2*x\\18=2x\\2x=18

Dividing both sides by 2

\frac{2x}{2}=\frac{18}{2}\\x=9

B. 4 : 7 = x : 42

Product of mean = Product of extreme

7x=168

Dividing both sides by 7

\frac{7x}{7}=\frac{168}{7}\\x=24

C. 2x : 48 = 3 : 12

Product of extreme = Product of mean

2x*12=48*3\\24x=144

Dividing both sides by 24

\frac{24x}{24}=\frac{144}{24}\\x=6

D. 12 : 15 = x : 20

Product of mean = Product of extreme

15*x=12*20\\15x=240

Dividing both sides by 15

\frac{15x}{15}=\frac{240}{15}\\x=16

8 0
3 years ago
Read 2 more answers
Other questions:
  • A dresser marked for $90 was on sale for 12% off. What was the final price of the dresser?
    14·1 answer
  • Fill in the blanks..<br><br> 50 Points+brainy
    15·2 answers
  • You are packing a boxed gift in a larger shipping box. The dimensions of the shipping box are all 1.3 times the dimensions of th
    9·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B5%5D%7B96x%20%7B2%7D%5E%7B2%7Dy%20%7D%20" id="TexFormula1" title=" \sqrt[5]{96x {
    6·1 answer
  • Which describes the cross section of a cube that passes through the vertices A, B, C, and D shown below?
    7·2 answers
  • Mr. Weiser is making flags of various countries for an international convention. On the flag of Namibia, he sees that the red
    14·1 answer
  • Please help me I will give you the brain thing and extra points. image below
    10·1 answer
  • Specialty t-shirts are being sold online for $15 each, plus a one-time
    9·1 answer
  • A college basketball game is 40 minutes long. Derrick’s favorite player participated for 60% of last week’s game. How many minut
    14·2 answers
  • Roger is paid $50 to sell videos of a play to an audience after the play is preformed.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!