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
faust18 [17]
3 years ago
15

Please help due at 8:00

Mathematics
2 answers:
goblinko [34]3 years ago
7 0

Answer:

x = 6

Step-by-step explanation:

Tangent - Secant Power Theorem: 18^2 = 12(21 + x)

324 = 252 + 12x

72 = 12x

x = 6

olga55 [171]3 years ago
3 0

Answer:

x=6

Step-by-step explanation:

(whole secant) x (external part) = (tangent)^2

(12+x+9)*12 = 18^2

(21+x)12 =324

Divide each side by 12

(21+x) 12/12 = 324/12

21+x = 27

Subtract 21 from each side

21+x-21 =27-21

x=6

You might be interested in
60 + 108 = 180<br> What property would this be
kvv77 [185]

Answer:

Non-intelligent

Step-by-step explanation:

It is wrong so who ever solved this equation is non-intelligent

5 0
2 years ago
1 HOUR TIME LIMIT
irina1246 [14]

Answer:

Your answer is 1500 foot pounds.

I hope this helps!

Step-by-step explanation:

Edg 2020

3 0
2 years ago
Read 2 more answers
It takes Three hours for a highway worker to mow the grass on a stretch of highway. It takes 6 hours for a different highway wor
Hunter-Best [27]

Answer:

Step-by-step explanation:

4.5

7 0
2 years ago
A student is saving money to buy a microscope. The student currently has $50 and plans to save $15 every month. Write a function
Evgen [1.6K]

Answer:

Step-by-step explanation:

The student currently has $50 and plans to save $15 every month.

Let x represent the number of months that the student will save enough money to buy the microscope.

Let y represent the amount that the student saves after x months.

The function that represents the amount y (in dollars) of money that the student saves after x months will be

y = 50 + 15x

The 50 remains constant because she has already saved it

5 0
3 years ago
Do the ratios form a proportion? Explain how you arrived at your answer. 9/6 and 156/104​
sattari [20]
9:6,9/6, 9x6 156/104 , 156:104 , 156x104 because there the same thing but different signs
8 0
3 years ago
Other questions:
  • A dime is 1.25 mm thick. How many meters high would a stack of dimes worth $50 be?
    11·2 answers
  • What is the slope of the line through (-10,1) and (0,-4)?<br> Your answer must be exact.
    15·2 answers
  • The data is the number of text messages you send a day. find the mean, median, and mode of the data.
    15·1 answer
  • Show your work. What is 93 divided by 3 using repeated subtraction.
    8·1 answer
  • If the P-value is 0.02, it means that the probability of obtaining the sample statistic is 2%, if the null hypothesis is true. t
    6·1 answer
  • this week is a struggle for me i may have to have a tutor . but here is my problem 2x-3+3x= -28 what is th value of x?
    12·1 answer
  • 525 divided by 9 I forgot how to divide
    12·1 answer
  • You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound event.
    10·1 answer
  • Solve: 7 - 5x = -5x - 6x + 7 *<br> 0<br> -6<br> No Solution<br> Infinitely many solutions
    9·1 answer
  • Which fraction has the same value as 0.3
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!