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
Arada [10]
3 years ago
8

The painting shown at the right has an area of 220. What is the value of x?

Mathematics
1 answer:
tangare [24]3 years ago
5 0

Answer:

9.76

Step-by-step explanation:

area of a rectangle = length * breadth

length = (2x + 3)

breadth = x

given area is 220 sq. inches.

thus,

220 = x * (2x+3)

220 = 2x² +3x

2x² + 3x -220 = 0

x = (-b + √ ( b²-4ac) ) ÷ 2a

x = ( -3 + √ ( 3² - 4*2*220) ) ÷ 2*2

x =9.76

You might be interested in
In the diagram below, segment DG is Perpendicular to segment DF
daser333 [38]
What is he saying he was a
4 0
3 years ago
What is the answer for question 4?<br><br> WHO EVER HAS THE BRAINIEST ANSWER
12345 [234]
There isn't a question.
6 0
3 years ago
Which congruency theorem can be used to prove<br> that ABD =DCA?
Dimas [21]

Answer:

The answer is "SAS".

Step-by-step explanation:

In this question we assume two angle is given that are:

\ Two \ triangles \angle ABD \ and \angleDCA \\\\\ In \ this \ on \ angle \ is \ common \ that \ is, \\\\  AD=AD \\\\AB= CD \\\\\angle A \ is \ equal \ =  \angle A \ (\ which \ is \ given)\\\\

That's why SAS rule is correct.

6 0
3 years ago
What is the square root of 164
mote1985 [20]
I believe it is 12.8.
4 0
3 years ago
Read 2 more answers
A submarine's position is 600 feet below sea level. It descends 218 feet. What is the submarine's new elevation?
ollegr [7]

Answer with explanation:

If Submarine position is 600 feet below sea level, it can be represented in terms of integers as = - 600

Now , it descends 218 feet ,from where it is presently Located.

Descend in terms of integers can be represented as = - 218 feet

Submarine New position or Elevation = - 600 feet + (-218 feet)

                                            = -818 feet

Option A : -818 feet

6 0
3 years ago
Read 2 more answers
Other questions:
  • Calculate each mountain path grade to the nearest percent.
    13·1 answer
  • What is the awnser for this please help
    7·1 answer
  • How many pounds are in 2 tons 1,760 ounces
    12·1 answer
  • How high is a tree that casts a 24​-ft shadow at the same time that a 6​-ft fence post casts a 6​-ft ​shadow?
    7·1 answer
  • A few years ago, the Colorado Rockies played 160 games and won 64. for every two games they won, how many games did they lose?
    7·2 answers
  • What is 346 rounded to the nearest hundred?
    11·1 answer
  • Q # 13 please Graph the image. of AMOP for the translation
    6·1 answer
  • John read the first 1 1 4 114114 pages of a novel, which was 3 33 pages less than 1 3 3 1 ? start fraction, 1, divided by, 3, en
    7·1 answer
  • If a salesman earns $50 for every $1,000 sale she makes, what is her commission rate?
    5·2 answers
  • For an assignment, Jorge needs to translate a figure on a coordinate plane. A vertex of the figure is at (-2,5). After translati
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!