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
suter [353]
3 years ago
6

Find x. 6.5 cm x 2.5 cm Y= cm

Mathematics
1 answer:
Talja [164]3 years ago
6 0

9514 1404 393

Answer:

  x = 6.0 cm

Step-by-step explanation:

The ratio of the given dimensions is 2.5/6.5 = 5/13. This should give you a clue that the dimensions here are all half those of the (5, 12, 13) Pythagorean triple. That is, ...

  x = 12/2 = 6 . . . cm

__

In case you haven't memorized a few of the Pythagorean triples commonly used in algebra problems*, you can figure x using the Pythagorean theorem:

  6.5² = 2.5² +x²

  42.25 -6.25 = x²

  x = √36 = 6

  x = 6.0 cm

_____

* most commonly seen are (3, 4, 5), (5, 12, 13), (7, 40, 41) and their multiples.

You might be interested in
A translation moves P(0,5) to P'(3,1). What are the coordinates of the image
aniked [119]

Answer:

xxxxxxzzzjjznzjsbsbsbshj

Step-by-step explanation:

sekjxhxjdjdknxxbbxjdkekmdkdkddo

3 0
3 years ago
Round the following numbers to 1 decimal place.
Gemiola [76]

Answer:

a)65.9

b)326.6

c)13.6

d)8.0

3 0
3 years ago
Read 2 more answers
What if the GCF of 100 and 20?
fgiga [73]
The gcf of 100 and 20 would be 5. hopefully that's right, and that this helped.
6 0
3 years ago
Read 2 more answers
2. A printing machine makes 240 books
Marizza181 [45]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 8 books/ hour

Explanation:

240 / 30 = 8 books/ hour

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

7 0
3 years ago
Read 2 more answers
(2ax)^3 I NEED THE ANSWER ASAP
weeeeeb [17]

Answer:

Then answer will still be the same, unless you have a number for a and x to multiply it

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 2. If y varies inversely as x and y=0.8 when x = 1.8, find y when x = 4.8.
    13·1 answer
  • What is -2/5 as y=mx=b form or into slope intercept form
    9·1 answer
  • Can someone help me I’m a little lost
    8·1 answer
  • on a scale drawing, a tree is 6 3/4 inches tall. the scale factor is 1/20. find the height of the actual tree.
    9·2 answers
  • Patrick says that .500 is greater than .50 and .5 is he correct?
    13·1 answer
  • Please answer quickly.
    15·1 answer
  • Which property is represented by the equation shown below? (6 x 3) x 2 = (3 x 6) x 2.
    6·1 answer
  • Write an algebraic expression for the word expression. the product of g and 2, plus m
    12·1 answer
  • 5. Tristan wants to build a square garden in his backyard that will cover an area of 75 ft. If Tristan has 32 feet of material f
    5·1 answer
  • PLEASE HELP ME WITH THIS!!! <br><br> order each number from least to greatest for each question
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!