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
katrin [286]
2 years ago
7

Help please! This is due today in a few hours!!

Mathematics
1 answer:
avanturin [10]2 years ago
5 0
Perimeter is 40 and area is 60 something. Sorry if I’m wrong I tried to help you tho. But If I am wrong look at other people’s answers
You might be interested in
Assume that​ women's heights are normally distributed with a mean given by mu equals 62.3 in​, and a standard deviation given by
Salsk061 [2.6K]

Answer: a)  0.6141

b) 0.9772

Step-by-step explanation:

Given : Mean : \mu= 62.3\text{ in}

Standard deviation : \sigma = \text{2.4 in}

The formula for z -score :

z=\dfrac{x-\mu}{\dfrac{\sigma}{\sqrt{n}}}

a) Sample size = 1

For x= 63 in. ,

z=\dfrac{63-62.3}{\dfrac{2.4}{\sqrt{1}}}=0.29

The p-value = P(z

0.6140918\approx0.6141

Thus, the probability is approximately = 0.6141

b)  Sample size = 47

For x= 63 ,

z=\dfrac{63-62.3}{\dfrac{2.4}{\sqrt{47}}}\approx2.0

The p-value = P(z

=0.9772498\approx0.9772

Thus , the probability that they have a mean height less than 63 in =0.9772.

8 0
3 years ago
The volume of a cube is 1 cubic meter. What is the length of of each side of the cube
julsineya [31]
1 Metre is the length of each side of the cube.

To example, here is the Volume Of Cube Equation:

V = a^3

We are given the value for V, so just take the cube root of 1, which equates to 1.



4 0
3 years ago
Jackets price is reduced from $25 to $15. by what percentage was the price of the sweater reduced.
Helga [31]

Answer:

40 percent

Step-by-step explanation:

10 / 25 =.4=40%

7 0
2 years ago
Read 2 more answers
Help someone please!! don’t understand
Citrus2011 [14]
Radical 2 = 1.4 So 1.4 * 6 = 8.4

a^2 + b^2 = c^2

8.4^2 + 8.4^2 = square root of c

70.56 + 70.56 = 141.12 ≈ 141

Then you must find the square root of 141 which is 11.874 ≈ 11.9

Side a = 8.4
Side b = 8.4
Side c = 11.9
5 0
3 years ago
the difference of two positive numbers is 8. the larger is twice the smaller decreased by 7. find the two numbers
bulgar [2K]

Find the two numbers. Algebra -> Customizable Word Problem Solvers -> Numbers -> SOLUTION: The difference of two positive numbers is 8. The larger is twice the smaller decreased by 7.

8 0
3 years ago
Other questions:
  • What is an equation for the linear function whose graph contains the points (−1, −2) and (3, 10) ? Enter your answers in the box
    6·2 answers
  • Suppose that F(x) = x2 and G(x) = 2x2 – 5. Which statement best compares
    13·2 answers
  • The area of a trapezoid is 36 in.² the height is 4 inches and one bases twice the length of the other place what are the lengths
    6·1 answer
  • On a piece of paper, graph f(x) = 3^x Then determine which answer choice
    10·2 answers
  • Select all the factors of:<br>x^2+ 3x - 10<br>A) (x-5)<br>B) (x+2)<br>C) (x-2)<br>D) (x+5)​
    8·1 answer
  • the equation d=2.5t+4 gives the depth of the snow on the ground during a snowstorm. The variable t stands for the time that has
    15·2 answers
  • Pls answer fast
    12·1 answer
  • Round 14.5621 to the nearest hundredth. Do not include extra zeros in your answer.
    9·1 answer
  • What is the slope of the line?
    13·1 answer
  • Evaluate the expression
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!