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
zimovet [89]
3 years ago
5

The hypotenuse of a right triangle is 13 cm. one of the legs is 7 cm longer than the other leg. find the area of the triangle.

Mathematics
1 answer:
Reptile [31]3 years ago
8 0
Let one side be=x,the longer side =x+7use pythagoras theoremH^2=b^2+h^2169=x^2+(x+7)^2169=2x^2+14x+490=2x^2+14x-1200=(2x-10)(x+12) x=5 or -12,since it is length x=5 the longer side=5+7=12confirmation169=144+25


You might be interested in
Which of the following is a factor of 24x6 − 1029y3?
amid [387]

Answer:

The answer to your question is only the second and the third are factors.

Step-by-step explanation:

Find the factors of               24x⁶ − 1029y³

First find the prime factors of 24 and 1029

  24  2                1029 3

  12   2                  343 7                  Then 24 = 2³3

   6   2                    49  7                         1029 = 7³ 3

   3   3                       7  7

   1                             1

     x⁶ = (x²)³                  y³ = y³

Then

                                  2³3(x²)³  -  7³ 3  y³

Factor 3                    3[  2³(x²)³  -  7³ y³]

Factor                      3 [ (2x² - 7y)(4x⁴ + 14x²y + 49y²)]

Then

24

2x2 + 7y

4x4 + 14x2y + 49y2

All of the above

8 0
3 years ago
Read 2 more answers
What is the value of the x-coordinate of point W? Enter your answer as a decimal to the nearest o.5.
Rus_ich [418]

Answer:

The value of the x-coordinate is -3.5.

Step-by-step explanation:

To determine the x-coordinate you have to look at how far the point is on the x-axis which is the sideways line of the graph.

Point W is between -3 and -4 on the x-axis which would make the x-coordinate -3.5.

Hope this helps!

5 0
3 years ago
A car travels 568km in 8 1/2 hours. What is the average speed in meters/second?
GaryK [48]

Answer:

The speed would be 60kph

60/60=1

Step-by-step explanation:

60x24=1,440

It would at a speed of 1,440km per day.

In a year it would go 525,600 km.

Every nanosecond it would go 0.0001 cm.

3 0
2 years ago
Read 2 more answers
What is the volume of the cone with a radius of 10ft and a height of 21ft?round to the nearest cubic foot
Ivan
Volume of cone is 2200ft
3 0
3 years ago
What is the length of side ab in equilateral triangle abc if the length of altitude ad to side bc is 12?
I am Lyosha [343]
\lim_{n \to \infty} a_n
6 0
3 years ago
Other questions:
  • The Largest Natural Number Exactly Divides The Product of any four Natural numbers,is ?
    10·1 answer
  • A freight elevator can hold 3000 pounds. Write an solve and inequality to find how many 150 pount boxes could be safely loaded o
    7·1 answer
  • Drag numbers to show which are closest to ‐23 and 13 on the number line.
    9·1 answer
  • What 2 numbers have the absolute given value of 4​
    9·2 answers
  • What does a quadrilateral look like, i'll look it up but its so fun on this
    7·1 answer
  • Solve:<br> 7a - 3 = 3 + 6a<br> plss , this is my last question i'll give braniest ;))))
    5·2 answers
  • Ms.Rochelle wants to put her 29 students into groups of 6. How many groups of 6 can she make? If she puts any remaining students
    6·1 answer
  • Stephanie gets on her bike and rides for 3 hours. She rides at an average speed of 12.5 km per
    9·1 answer
  • PLEASE HELP ASAP WILL GIVE BRAINLIEST!!!! ANSWER ALL PLEASE!!! LOOK AT EACH PICTURE, NOT JUST THE FIRST ONE!
    11·2 answers
  • <img src="https://tex.z-dn.net/?f=%5Clim_%7Bx%5Cto%20x%20%5Cfrac%7Bx%5E%7B2%7D-x-2%7D%7Bx-2%7D" id="TexFormula1" title="\lim_{x\
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!