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
wel
3 years ago
7

I need help with this please. i have a test on that. find the unknown length

Mathematics
2 answers:
lana66690 [7]3 years ago
4 0
X is 2 because 5-3=2. And Y looks like it's about 4 :)
Irina-Kira [14]3 years ago
3 0
Ok, from your picture, it looks like you have a square and a right triangle next to each other

one of the definition of a square is that all 4 sides are equal, and its given to you that the square has a side length of 3
since the triangle shares a side with the square, that means that shared side has a length of 3

ok, now how about determining the unknown length x

well the base has a length of 5, but you also know that when you add the length of the square side plus x, you should get 5

3+x = 5
and you can solve for x  (subtract 3 from both sides)
x=2

now how about determining side length y
well since you know this is a right triangle, you can apply pythagorean theorem
A^2 +B^2 = C^2
where C is the hypothenuse of the triangle, or the longest side

when you substitute the known values (3 and x)
you get
3^2 + x^2 = y^2

since you already know x=2
3^2 +2^2 = y^2

and you can solve for y

any questions?
You might be interested in
dominic rides hus bike at a rate of 4 minutes per mile how many miles will it take him to ride 12 miles
earnstyle [38]
It would be 48 miles
7 0
3 years ago
Read 2 more answers
Alicia, Malik, Joey, and Hailey had some pencils. Alicia gave 18 pencils to Malik. She received 10 pencils from Joey and 23 penc
strojnjashka [21]

Answer:

61

Step-by-step explanation:

subtract the ones she got add the ones she gave away

6 0
2 years ago
Read 2 more answers
Create your own scenario for a system of equations and solve it. Please do not just write two equations, but apply what you have
BARSIC [14]

Answer:

Dr. Potter provides vaccinations against polio and measles.

Each polio vaccination consists of 444 doses, and each measles vaccination consists of 222 doses. Last year, Dr. Potter gave a total of 606060 vaccinations that consisted of a total of 184184184 doses.

How many polio vaccinations and how many measles vaccinations did Dr. Potter give last year?

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Anthony bought an 8-foot board. He cut off 3/4 of the board to build a shelf and gave 1/3 of the rest to his brother for an art
AleksAgata [21]
I’m pretty sure the answer is 8 inches, mark as brainleist pls :)
6 0
2 years ago
Natalie works in a department store selling clothing. She makes a guaranteed salary of $300 per week, but is paid a commision on
viva [34]

Answer:

$367.50 and y=0.3x+300

30% of 225 is 67.50 and her guaranteed salary is 300 so 300+67.50=$367.50.

6 0
3 years ago
Other questions:
  • Maths problem: three nuts and six bolts have a combined mass of 72g. four nuts and 5 bolts have a combined mass of 66g. find the
    14·1 answer
  • Sicily is playing a game where she is trying to guess the four digits in her friend's locker code, in any order. The digits rang
    5·1 answer
  • How many yards equals 765 inches?<br><br><br><br> Enter your answer, as a decimal.
    8·2 answers
  • write an equation in standard form for a line that is (a) parallel (b) to the line with an equation of y=3x-5 that passes throug
    12·1 answer
  • Given the slope of the line and one point that it passes through, represents the equation of the line in point-slope form. Then
    12·1 answer
  • 1) List the order from lowest elevation to highest elevation
    7·2 answers
  • How to find 75% of £36
    14·2 answers
  • If Juliana and Brody hiked 3 2/3 trail and 2 5/6 trail how far did they hike
    14·1 answer
  • I need help with this, I do not understand it so whoever answers this question, thank you. Whoever answers correctly and is firs
    11·2 answers
  • Please help I really need <br><br> Zoom in so it won’t be blurry
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!