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
choli [55]
3 years ago
6

Question: Solve for x.

Mathematics
1 answer:
kherson [118]3 years ago
8 0

Answer:

x = 24

Step-by-step explanation:

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

(14+18)* 18 = x^2

32*18 = x^2

576 = x^2

Take the square root of each side

sqrt(576) = sqrt(x^2)

24 =x

You might be interested in
(20 points) A statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s
Nimfa-mama [501]

Answer:

The P-value is 0.0234.

Step-by-step explanation:

We are given that a statistics practitioner calculated the mean and the standard deviation from a sample of 400. They are x = 98 and s = 20.

Let = population mean.

So, Null Hypothesis, : = 100 {means that the population mean is equal to 100}

Alternate Hypothesis, : > 100 {means that the population mean is more than 100}

The test statistics that will be used here is One-sample t-test statistics because we're yet to know about the population standard deviation;

T.S. = ~

where, = sample mean = 98

s = sample standard deviation = 20

n = sample size = 400

So, the test statistics = ~

= -2

The value of t-test statistics is -2.

Now, the P-value of the test statistics is given by;

P( < -2) = 0.0234 {using the t-table}

8 0
3 years ago
Which graph could represent a constant balance in a<br> z<br> account over tim
Ierofanga [76]

Answer:

i dont know

Step-by-step explanation:

6 0
2 years ago
Find out the value of x in the following polygon ​with the formula
Anna35 [415]

Answer:

50

Step-by-step explanation:

ABCD is quadrilateral. Sum of all the angles in a quadrilateral is 360. This means angle ADC will be 130.

ADE is a straight line. Angle ADC and angle CDE should sum up to 180. From here we can infer that angle CDE=x is 50

6 0
3 years ago
Games Galore Super Store buys the latest video game at a wholesale price of $58.00. The markup rate at Game’s Galore Super Store
IgorC [24]

Answer:

Step-by-step explanation:

30 + .40(30) =  30(1 + .40)  = 30(1.4)  = $42

5 0
3 years ago
Follow the steps above and find c, the total of payments of the payments, and the monthly payment. Choose the right answers. Jan
Alex_Xolod [135]
Whats the answers people come on
7 0
3 years ago
Other questions:
  • I SERIOUSLY CANNOT DO THIS PLEASE HELP I WILL MARK BRAINLIEST IF YOU GIVE ME A STEP BY STEP ANSWER FOR THIS!
    10·1 answer
  • Simplify 3 11/5 divided by 3 -9/5
    5·1 answer
  • Help me with thank u sm ❤️❤️
    13·1 answer
  • What is a composite number
    7·2 answers
  • Find the slope of the lime though (8,10 and (-7,14)
    12·2 answers
  • What is the measure of each angle
    8·1 answer
  • Why did Marcus think his relatives living in the tenement were rich?
    7·1 answer
  • Damell had 27 coins in his pocket. He lost some. Write an expression that shows how many coins Darell lost.
    9·1 answer
  • Please help will choose brainliest!!!!!
    14·2 answers
  • You earn $8.50 per hour walking dogs and $5.75 per hour mowing lawns. The amount you earn is given by the expression 8.5x + 5.75
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!