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
sweet [91]
2 years ago
5

The dimensions of the computer screen are modeled by the equation x2 + (x – 4)2 = 202. What is the value of x, the length of the

screen?
Mathematics
1 answer:
Mars2501 [29]2 years ago
3 0

Answer:

x = 11.85

Step-by-step explanation:

x^2+(x-4)^2=202

x^2+(x-4)(x-4)=202

x^2 + x^2 - 4x - 4x + 16 = 202

2x^2 - 8x + 16 = 202

2x^2 - 8x - 186 = 0

Apply the quadratic equation and you'll get x as:

x=11.85 or x=-7.85

x cannot be negative

therefore x = 11.85

You might be interested in
Find the amount of time in years. <br><br><br><br> I=$100, P=$200, r=10%
lara31 [8.8K]

Answer:

How many years????????

4 0
3 years ago
A parallelogram is___a rhombus.<br><br> 1. always<br> 2.sometimes<br> 3.never
musickatia [10]
I will mark brainlist please help

Story : A Dog’s Tale by Mark Twain

4. Read this sentence from the selection.

“Whenever she heard a large word she said it over to herself many times, and so was able to keep it until there was a dogmatic gathering in the neighborhood.”

In this sentence the word dogmatic is used as —

• an insightful simile
• a descriptive metaphor
• a humorous play on words
• an illuminating allusion


5. In the last paragraph the narrator says his mother would “fetch out a long word.” The connotations of the word fetch remind the reader that the narrator’s mother —

• is well educated
• is a dog
• knows lots of big words
• likes to show off


8. What is ironic about the author’s mother showing off with her knowledge of the word unintellectual?

• Her child knew she didn’t understand the word correctly.

• The strangers all already knew the meaning of the word.

• As any intellectual would know, the word should be “nonintellectual.”

• She did not know any synonyms for the word.


9. Which type of person is most like the author’s mother?

• A high-performing student with an excellent memory for words

• A very verbal person who always has a quick answer that sounds good

• A dishonest person who tells lies on a regular basis

• A person who likes dogs a lot and works at a veterinary clinic
4 0
3 years ago
Read 2 more answers
Need help really badly please help .
Harlamova29_29 [7]

Answer:

sin s = 36 / 42 = 18 / 21 = 6/ 7

sin R = 14 / 42 = 7 / 21 = 1 / 3

cos s = 14 / 42 = 1 / 3

cos R = 36 / 42 = 6 / 7

4 0
3 years ago
Circletowns limits forms perfect circular shape it has a population of 20,000 and a population density of 480 people per square
aleksklad [387]

Answer:

Check the explanation

Step-by-step explanation:

Kindly check the attached image below to see the step by step explanation to the question above.

8 0
3 years ago
Rationalize the denominator √7x/75
Leokris [45]
Do what the problum ids telling you than apply it to the math and you will always get the right answer
7 0
3 years ago
Other questions:
  • Mo puts $1,600.00 into savings bonds that pay a simple interest rate of 3.5%. How much money will the bonds be worth at the end
    11·1 answer
  • Solve the equation: -3x + 6 =39​
    9·1 answer
  • Eliminate the parameter t. Then use the rectangular equation to sketch the plane curve represented by the given parametric equat
    9·1 answer
  • Determine the intercepts of the line that passes through the following points.
    10·1 answer
  • Y and x have a proportional relationship and y =5 when x = 4 what is the value of x when y =8
    13·2 answers
  • Factor completely : 6x^2 - 4x - 2
    14·1 answer
  • If X is a normally distributed random variable with mean .30 and standard deviation .06 : (draw appropriate diagrams) a) Find P(
    15·1 answer
  • NEED ANSWER ASAP WILL GIVE BRAINLIEST FOR CORRECT ANSWER
    11·2 answers
  • Connection terminated.
    6·1 answer
  • A triangle has three angles measuring x degrees.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!