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
velikii [3]
2 years ago
11

CD and CB are tangent to circle A. If CD = 5x – 13 and CB = 12, find x.​

Mathematics
1 answer:
hoa [83]2 years ago
6 0

Answer:

5

Step-by-step explanation:

because 5•5=25 and 25-13=12

You might be interested in
What is 50+15d=125 equivalent to
zlopas [31]

Step-by-step explanation:

50-50+15d =125-50

15d = 75

15d/15=75/15

d=5

7 0
3 years ago
Read 2 more answers
PLEASE HELPTH ME (MODERATORS STOP I REPEAT STOP REMOVING MY QUESTIONS BRO)
kompoz [17]

Answer:

X=75

Y=110

Step-by-step explanation:

A straight line is 180, so add the equations that make a line and set them equal to 180

x+20+x+10=180

Combine like terms

2x+30=180

Subtract 30 from both sides

2x=150

Divide by 2

X=75

Same for y

y+y-40=180

2y-40=180

Add 40 to both sides

2y=220

Divide by 2

Y=110

5 0
3 years ago
What is 5c-4c+c-3c and 3a+6+5a-2 and 8b+8-4b-3?
ELEN [110]

Answer: -c

8a+4

4b+5

Step-by-step explanation:

5c-4c+c-3c

c+c-3c

2c-3c

-c

3a+6+5a-2

8a+4

8b+8-4b-3

4b+5

6 0
3 years ago
A classic car is now selling for $2000 less than two times its original price. If the selling price is now $20,000, what was the
Otrada [13]

Answer:

$11,000

Step-by-step explanation:

Because,

20,000 + 2000 = 22,000

22,000 / 2 = 11,000

3 0
3 years ago
Explain how to answer the question attached
LenaWriter [7]

Answer:

The players ran 150 meters

Step-by-step explanation:

Pythagorean Theorem: a² + b² = c²

Since we have a rectangle with sides 90 and 120, we know if we split a diagonal across it, we will get a right triangle with legs 90 and 120. From there, we use Pythagorean Theorem to solve:

90² + 120² = c²

8100 + 14400 = c²

c² = 22500

√c² =  √22500

c = 150

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which of the following is true?
    13·2 answers
  • Lester hears a strange noise from the house across the street. he Lester hears a strange noise from the house across the street
    15·1 answer
  • Mr.Montgomery's class, there are 8 boys and 12 girls.If Mr.Montgomery selects 1 student from his class at random, what is the pr
    13·1 answer
  • Organisms are present in ballast water discharged from a ship according to a Poisson process with a concentration of 10 organism
    15·1 answer
  • The price have changed from $120 to $75. By how many
    12·1 answer
  • Help- i dont know what it is at all
    14·1 answer
  • Prove that (Root of Sec A - 1 / Root of Sec A + 1) + (Root of Sec A + 1 / Root of Sec A - 1) = 2 cosec A
    12·1 answer
  • X/2 + 4 < 18
    14·1 answer
  • Ruben bought 2 large popcorn buckets and 4 small drinks for $20. Lucia bought 2
    14·1 answer
  • How many warnings can you get before your banned from brainly?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!