![microwave13016](/avatars/19031.jpg)
microwave13016
30.03.2020 •
Mathematics
Solve for x
A. 36
B. 30
C. 10
D. 20
Solved
Show answers
More tips
- F Family and Home How to Remove Tar Stains: Tips and Recommendations from Experts...
- H Health and Medicine Novomin: What is it and how to use it?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
Answers on questions: Mathematics
- M Mathematics A boat travels at constant speed. After 20 minutes the boat had traveled 2.5 miles. What is the boat s speed (in miles per hour)? A boat travels at constant speed....
- M Mathematics A right triangle has a leg of 23 yards and a hypotenuse of 87 yards. What is the length of the unknown leg in the right triangle?...
- M Mathematics 2x + 6y = −6, 4x − 3y = −12 What is the solution to the system of equations? ( , )...
- M Mathematics Kim got 82%, 75%, and 74% on the first 3 tests. What grade does she need on the 4th test to have an average of 80% on all 4 tests? A. 77% B. 80% O c. 85% D. 89% E....
- M Mathematics Next, consider using a simple exponential smoothing model. In your analysis, test two alpha values, 0.2 and 0.4. For the model using an alpha of 0.4, assume that the...
- M Mathematics Troy and his sister Caitlin can earn money by choosing to do chores around the house. Last month, Caitlin earned $5 more than twice what Trot earned. If the sum of...
- M Mathematics Tell whether the angles are adjacent or vertical. Then find the value of 2. (x + 3) 84°...
- M Mathematics Please give a good explanation on how to do these types of problems so I can learn more from them in the future! :)...
- M Mathematics Describe the Likelihood of the event given There is a 0% you will grow 12 more feet....
- M Mathematics Graph the linear equation, the equation: y=1/2x-3...
Ответ:
The answer to your question is the letter B. x = 30
Step-by-step explanation:
Data
Find x
Process
To solve this problem use proportions. Compare the small triangle and the large triangle.
1) For the small triangle
x/ (24 - 4) = x/20
2) For the large triangle
(x + 6) / 24
3.- Equal both expressions
x/20 = (x + 6)/24
-Solve for x
24x = 20(x + 6)
-Expand
24x = 20x + 120
-Simplify like terms
24x - 20x = 120
4x = 120
-Result
x = 120/4
x = 30
Ответ:
4 = 81 5 = 243
Step-by-step explanation:
4 = 3 x 3 x 3 x 3 = 81
5 = 3 x 3 x 3 x 3 x 3 = 243
it's pretty simple just follow the pattern.