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
lorasvet [3.4K]
3 years ago
11

PLEASE HELP HURRY!!!!!!!!!

Mathematics
1 answer:
Rzqust [24]3 years ago
6 0

Answer:

PC = 14.42 cm

Step-by-step explanation:

If a tangent and secant are drawn from a point outside a circle, then the product of the lengths of the segments of the secant is equal to the square of the length of the tangent.

PC² = PB × BD

PC² = 4 × 52

PC² = 208

PC = \sqrt{208}

PC = 14.42 cm

You might be interested in
A family of 2 adults and 3 children went on holiday to Miami.
oksano4ka [1.4K]

Answer:

£175

Step-by-step explanation:

Given the exchange rate was £1 = 1.84 dollars.

We are to change 322 dollars to pounds (£).

£1 = 1.84 dollars.

x = 322 dollars

Cross multiply

1.84 * x = 322

1.84x = 322

x = 322/1.84

x = 175

Hence 322 dollars in pounds will be £175

3 0
3 years ago
Me Henderson has 2 bouncy-ball vending machines. He buys one bag of the 27-millimeter balls and one bag of the 40- millimeter ba
serious [3.7K]
20 bouncy balls in each machine
7 0
3 years ago
Which problem could be solved using this equation? 12x + 3 = 39
boyakko [2]
The answer is the first one , A
7 0
3 years ago
Read 2 more answers
4x/3+3=x-2 <br>value of x ?​
Gekata [30.6K]

Answer:

x = - 15

Step-by-step explanation:

Given

\frac{4x}{3} + 3 = x - 2

Multiply through by 3 to clear the fraction

4x + 9 = 3x - 6 ( subtract 3x from both sides )

x + 9 = - 6 ( subtract 9 from both sides )

x = - 15

6 0
3 years ago
Read 2 more answers
Cheryl thinks that the
liubo4ka [24]

Answer:

yes she is right

Step-by-step explanation:3x + 3 is the same as 3 + 3x.  

the zero adds nothing to the 3x term. So this means that 3x +3 and 3 + 3 are the same.

i hope this helps you.

3 0
3 years ago
Other questions:
  • A cylinder is a radius of 8cm and a volume of 800cm³ calculate it's height and total surface area
    14·1 answer
  • 30%of what number is 9 find the whole
    14·2 answers
  • A ball has a radius of 18 cm.
    9·1 answer
  • Determine the eccentricity, the type of conic, and the directrix for r = 9/1+6 cos theta. (Picture Provided Below)
    12·2 answers
  • Instructions: Find the equation of the line through point (2, 2) and parallel
    7·1 answer
  • The brown recluse spider has 6 eyes. For this type of spider, what is the ratio of eyes to spiders?
    5·2 answers
  • What is the equation of the quadratic graph with a focus of (3, 4) and a directrix of y = 8?
    10·1 answer
  • Q5. Solve for x and y using elimination method.<br>10x +3y = 75, 6x - 5y = 11​
    8·1 answer
  • Sean wants to buy a DVD that sells for $12. An advertisement says that next week that DVD will be on sale for $9. How much money
    15·2 answers
  • A nature center has a fish tank in the shape of a rectangular prism the tank is 10 feet long and 8 1/4 feet wide and 6 feet tall
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!