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
sveta [45]
2 years ago
12

A square with side of k cm has perimeter of 36 cm. find the value of k.

Mathematics
1 answer:
Marrrta [24]2 years ago
5 0

Answer: 9

Step-by-step explanation:

36/4 = 9


also if you want me to explain I can just ask…


but also I dunno if my answer is correct tho

You might be interested in
Daniel earns money mowing lawns. He charges $4.50 per lawn. How many lines must he mow to earn $45?
san4es73 [151]
10 is the answer to this problem
8 0
3 years ago
Read 2 more answers
Help me! pleaze help me to do this....give me a step by step answer ..please...
nydimaria [60]
The answer to your question is below this
3 0
3 years ago
A sample of 1700 computer chips revealed that 51% of the chips do not fail in the first 1000 hours of their use. The company's p
hichkok12 [17]

Answer:

The answer is -1.2

Step-by-step explanation:

Recalling the standard deviation formula,

we have : σ = sqrt[ P * ( 1 - P ) / n ]

Where sqrt = square root

n = Number of derivative

Therefore,:

if, H0: p is not 48%  vs H1: p1 = 48%

 

 

standard deviation is:

σ = sqrt[ P * ( 1 - P ) / n ] = sqrt[ .48*.49/900 ] = .01666333+ z -score is (p-P)/σ

= (.51-.53)/.01666333

The answer therefore =  -1.2

 ICONCLUSION:

It can therefore be concluded that there is statistical evidence that the proportions are different. H0 accepted in the hypothesis.

3 0
3 years ago
Read 2 more answers
In the diagram below, AB is parallel to CD. What is the value of x?
lara31 [8.8K]

Answer:

x = 72

Step-by-step explanation:

angles x and 72° are corresponding angles and are congruent , then

x = 72

3 0
2 years ago
Are the ratios 16:9 and 2:1 equivalent?<br> yes<br> no
yarga [219]

Answer:

No

Step-by-step explanation:

To be equivalent it would have to be 16/8 not 16/9

3 0
3 years ago
Other questions:
  • The sum of cube roots of unity (1+w+w^2) is
    13·1 answer
  • Use the formula F = 1.8C + 32 to convert -10C into Fahrenheit
    5·2 answers
  • Can somebody help me with this question
    14·1 answer
  • What's the solution to 3x – 6 &lt; 3x + 13? A. x &gt; 5 B. There are no solutions. C. There are infinitely many solutions. D. x
    8·1 answer
  • SOMEONE PLEASE HELP ME!!!!DONT SKIP IT PLEASE!!
    11·1 answer
  • For a given population of high school seniors, the Scholastic Aptitude Test (SAT) in mathematics has a mean score of 500 with a
    6·1 answer
  • HELP PLEASE 1O POINTS
    7·2 answers
  • ………………………………….. x z z z
    8·2 answers
  • HELPPPPP ME PLEASE!!!!
    12·2 answers
  • Figure ABCD is graphed on a coordinate plane.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!