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
serious [3.7K]
2 years ago
11

Approximate the length of the diagonal of the square or rectangle to the nearest tenth.

Mathematics
2 answers:
balu736 [363]2 years ago
8 0
The answer is 8.9cm, hope I helped!
olya-2409 [2.1K]2 years ago
7 0

Answer:

diagonal = √80 or 8.9

Step-by-step explanation:

Let's use pythagorean theorem here. Draw a diagonal separating the rectangle. We know that all the angles of a rectangle are 90 degrees. Therefore, we'll have a 90 degree triangle and we can use the pythagorean theorem.

4^2 + 8^2 = diagonal^2

16+64 = diagonal^2

80 = \sqrt{diagonal

diagonal = √80 or 8.944

You might be interested in
Do 1.7 and 1.700 have the same value? In a full sentence l, explain your answer why or why not
lana [24]

Answer: Yes ,because it isn't the same the number since the number of digits aren't the same so you make it the same number of digits by putting 0 in the back so 1.7 turns to 1.700 to make it the same digits of 1.700.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Determine the slope of the linear function. Y= 1/5 x + 6
Novay_Z [31]
D. 1/5

Reason: it’s always the first number in the equation
7 0
3 years ago
Read 2 more answers
Help me please. Can somebody please help me.
Monica [59]

Answer:

oh my :o

Ok so just mutiply

Step-by-step explanation:

4 0
2 years ago
Identify the vertex<br><br> y= —(x — 6)^2 + 2
alisha [4.7K]
(6,2)


Mark brainliest please

Hope this helps you
8 0
3 years ago
A line through which two points would be parallel to a line with a slope of 1/4?
12345 [234]

Answer:

thats a long question

Step-by-step explanation:

sorry I'm doing a competition for who ever reaches 1k points

7 0
2 years ago
Other questions:
  • |2n+5|&gt;/9 solve for n?
    10·2 answers
  • Rewrite the following without an exponent:<br> 4^-4. (-4 is the exponent).<br><br> Thank you!
    15·1 answer
  • Two cars started from the same point. one traveled north at 45 mi/h and the other traveled south at 65 mi/h. how far apart were
    5·1 answer
  • More math XD Oml :3 :3 :D XD I NEED 20 CHARACTERS
    15·1 answer
  • Which statements about the opposite of −12 are true?
    9·2 answers
  • Please help me on this problem:)
    10·2 answers
  • Marsha is buying plants and soil for her garden. The soil cost $4 per
    15·1 answer
  • Does anyone know how to solve this?
    12·1 answer
  • Giving brainliest! Which of the following integers are opposites? Select all that apply (Can be more than 1 answer)
    6·2 answers
  • 1 2/15 + -3 1/2 in simplest form​
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!