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
faust18 [17]
2 years ago
10

PLEASE HELP!!! URGENT!!!​

Mathematics
2 answers:
jarptica [38.1K]2 years ago
7 0

Answer:

Step-by-step explanation:

Nutka1998 [239]2 years ago
7 0

Step-by-step explanation:

Area of square = 36cm^2

Area of each rectangle = 1 1/3 of 36cm^2

= 4/3 × 36 = 4 × 12 = 48cm^2.

By inspection one can see that the magnitude of the dimensions of the square is common for all the rectangle as their width (base).

But Area of a square = side squared (s^2)

so we have: 36 = s^2

taking the square root of both sides:

we have:. s = 6cm.

hence each rectangle has a width of 6cm.

But Area of a rectangle = L × W

48 = L × 6

48 = 6L

L = 8cm

hence each rectangle has a length of 8 cm.

perimeter of outward dimensions of each rectangle = L + L + W = 2L + W

since the rectangles are four in number;

the perimeter of the area shaped pattern

= 4(2L + W)

= 4(2(8) + 6)

= 4(24) = 96cm.

You might be interested in
GOT ANOTHER QUESTION... WILL MAKE BRAINLIEST
Oksi-84 [34.3K]

Answer:

s= -1

Step-by-step explanation:

7= -10s-3

+3        +3

10=-10s

s= -1

4 0
3 years ago
A recent survey based on a random sample of n=470 voters, predicted that independent candidate for the mayoral election will get
julsineya [31]

I have an expression

\sigma = \sqrt{p(1-p)/n}

floating around in my head; let's see if it makes sense.

The variance of binary valued random variable b that comes up 1 with probability p (so has mean p) is

E( (b-p)^2 ) =  (-p)^2(1-p) + (1-p)^2p = p(1-p)

That's for an individual sample. For the observed average we divide by n, and for the standard deviation we take the square root:

\sigma = \sqrt{p(1-p)/n}

Plugging in the numbers,

\sigma = \sqrt{.24(1-.24)/490} = 0.019 = 1.9\%

One standard deviation of the average is almost 2% so a 27% outcome was 3/1.9 = 1.6 standard deviations from the mean, corresponding to a two sided probability of a bit bigger than 10% of happening by chance.

So this is borderline suspect; most surveys will include a two sigma margin of error, say plus or minus 4 percent here, and the results were within those bounds.

7 0
3 years ago
What is the greatest common factor of 48, 24, and 32?
Inessa [10]

Answer:

8

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
The prices (in dollars) of 50 randomly chosen types of shoes at 4 different stores are shown in the box plots. At which store wo
slamgirl [31]
To get the store from which there's a likelihood of paying $18.75 for a pair shoes we consider the median of the data sets, which can represent the center of the measure of dispersion. This gives us store as the most likely store among the stores given from which you'll pay the stated price. This is because it's median is approximately $19.5 
6 0
3 years ago
Read 2 more answers
X + 31504 = 92832<br> Find X value
elena-14-01-66 [18.8K]

Answer:

92832-31504=61328...........

4 0
2 years ago
Read 2 more answers
Other questions:
  • A single die is rolled twice. The 36​ equally-likely outcomes are shown to the right. Find the probability of getting A second n
    7·1 answer
  • Equivalent expression of 4(6x+11)-5x
    12·1 answer
  • Find the difference ? -1-(-3)
    11·1 answer
  • COULD SOMONE PLZ PLZ HELP ME WITH THIS PROBLEM!!!
    7·1 answer
  • Need help with this plz
    11·1 answer
  • Read each relationship and decide whether its graph would be continuous or discrete
    11·1 answer
  • Helpp picture about will mark
    14·1 answer
  • Please help asap :(((
    10·2 answers
  • An arrow is launched upward with a velocity of 320 feet per second from the top of a 100-foot structure. What is the maximum hei
    12·2 answers
  • What does g stand for in math?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!