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
vovikov84 [41]
3 years ago
7

Estimate the side length of a square that has a 9cm long diagonal

Mathematics
2 answers:
Fittoniya [83]3 years ago
7 0
S^2 + s^2 = 9^2 => 2s^2 = 81 => s^2 = 81/2 => side length s = 9(sqrt(2))/2 = 6.37 cm.
sergeinik [125]3 years ago
4 0
Answer:

9cm

Explain:

If it’s a square all sides are equal. So if one side is 9cm all sides are 9cm
You might be interested in
You used p minutes one month on your cell phone. The next month you used 75 fewer minutes. Simplify the expression.
Anestetic [448]
Hi there!

Let's assume that one month is represented by the variable 'm', the amount of minutes you started with is 's', and minutes you spent is 'p'.

So, one month can be represented as 'm=s-p'.

The next month is a bit more tricky. This will incorporate 75 less minutes into the equation. 'm=s-75' can be used to represent this, as we assume that you didn't use any minutes in the first month, and that p=75 in this case.

If you found this especially helpful, I'd appreciate if you'd vote me Brainliest for your answer. I want to be able to assist more users one-on-one, as well as to move up in rank! :)
5 0
3 years ago
Find the measures of two suplametery angles if their measures are in the givin ratio 2:3
geniusboy [140]

Answer:

Let the two supplementary angles be

we know sum of two supplementary angles is 180

2x + 3x = 180

5x = 180

x = 180/5

x = 36

2*36 = 72

3*36 = 108

Therefore the two supplementary angles are 72 and 108

8 0
3 years ago
Read 2 more answers
I need help please?!!
Dafna11 [192]

Answer:

The answer is -7

3 0
3 years ago
Read 2 more answers
If the variance of a probability was computed to be 3.6 grams, what is the standard deviation
stiks02 [169]
The standard deviation is the square root of the variance
so if the variance is 3.6, the standard deviation is the sqrt 3.6...
sqrt 3.6 = 1.897 <= if u need it rounded, it is 1.9 grams
4 0
3 years ago
Solve by graphing y=-3x+3 y=2x-7
Anastasy [175]
The answer is C.
-3*2+3=-3
2*2-7=-3.
hope this helps!
4 0
3 years ago
Other questions:
  • WILL MAKE BRAINLIEST!
    14·2 answers
  • Find the x-intercept of the parabola with vertex (1,-17) and y-intercept (0,-16). type your answer in this form: (x1,y1), (x2,y2
    13·1 answer
  • Which expressions are equivalent to 6xy + 9xy - 18y
    10·2 answers
  • Compare he values of theunderlined digitsthe value of 3 in 6,300 is -----times the value of 3 in ------
    7·1 answer
  • I need help with this question someone please help ASAP!<br> I’ll mark brainliest!!!!!
    9·2 answers
  • There is a sidewalk of width x around a rectangular garden. If the garden measures twenty-feet by thirty-feet, then the combined
    14·1 answer
  • Is t=15d proportional
    15·2 answers
  • PLEASSS HELPPPP
    8·1 answer
  • Describe and correct the error in finding the sum of the numbers.
    9·1 answer
  • Question 4 of 5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!