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
Cloud [144]
3 years ago
5

Find the perimeter and area of a rectangle with a length of 3.2m and a width of 1.5m

Mathematics
2 answers:
Svetlanka [38]3 years ago
8 0
The answer to the question

Trava [24]3 years ago
3 0
Area is multiplying the width and the length so
area= 3.2 × 1.5 = 4.8
and perimeter is adding all sides together so
perimeter= 3.2 + 3.2 + 1.5 + 1.5 = 9.4
You might be interested in
A survey found that 8 out of 10 parents approved of the new principal’s performance. If 4 parents name are chosen with replaceme
Natasha2012 [34]

Answer:

The probability is 0.044

Step-by-step explanation:

Step-by-step explanation:

Let p be the probability that the new principal’s performance is approved.

This is obtainable from the survey and it is 8/10 = 0.8

Let q be the probability that the new principal’s performance is disproved.

That will be;

1 - q = 1- 0.8 = 0.2

To calculate the probability that 14 parents names are chosen at random and they all

approve of the principal’s performance, we use the Bernoulli approximation of the binomial theorem.

That will be;

14C14 * p^14 * q^0

= 1 * 0.8^14 * 0.2^0

= 0.043980465111 which is approximately 0.044

8 0
3 years ago
12(3x)=12 what does x equal
jeka57 [31]

Answer:

x=0.333

Step-by-step explanation:

12(3x)=12

36x=12

/36 on both sides

x=0.333

4 0
3 years ago
Solve the following equation. X cubed minus 6X squared plus 6X equals zero
anyanavicka [17]

We have to solve this equation:

x^3-6x^2+6x=0

Third degree polynomials like this one are not easily solved, but this one has a root at x = 0. The let us factorize this polynomial as x times a second degree polynomial:

\begin{gathered} x^3-6x^2+6x=0 \\ x(x^2-6x+6)=0 \end{gathered}

Now we can find the roots of the quadratic polynomial as:

\begin{gathered} x=\frac{-(-6)\pm\sqrt[]{(-6)^2-4\cdot1\cdot6}}{2\cdot1} \\ x=\frac{6\pm\sqrt[]{36-24}}{2} \\ x=\frac{6\pm\sqrt[]{12}}{2} \\ x=\frac{6\pm\sqrt[]{4\cdot3}}{2} \\ x=\frac{6\pm2\sqrt[]{3}}{2} \\ x=3\pm\sqrt[]{3} \\ x_1=3-\sqrt[]{3} \\ x_2=3+\sqrt[]{3} \end{gathered}

Then, the solutions to the equation are:

x = 0

x = 3 - √3

x = 3 + √3

4 0
1 year ago
5/9 - 2/5 = and what is 1/2-1/9 =
Arada [10]

Answer: 7/45, 7/18

Step-by-step explanation:5/9 - 2/5 = 25/45 - 18/45 = 25 - 18/45 = 7/45

and 1/2 - 1/9 = 9/18 - 2/18 = 7/18

7 0
3 years ago
WHY DOES BRAINLY MAKE US PAY FOR A FREE TRIAL???????? THIS WEBSITE SUCKS. I AM JUST A KID WHO WANTS TO FIND ANSWERS BUT THEY MAK
Vedmedyk [2.9K]

Answer:

No it dont. Unless ur on a phone. Just answer questions

Step-by-step explanation:

thx for the points

7 0
2 years ago
Read 2 more answers
Other questions:
  • Please could you find the answers to the questions in the attachment.
    8·1 answer
  • 4 divided by 5.6 divided by 7
    5·2 answers
  • Plz help me with this
    15·1 answer
  • In this quadrilateral x=<br> A) 56. B) 67 C) 78 D) 89
    7·1 answer
  • Henry has to wrap five presents
    11·1 answer
  • Please Help!!! And explain!!!<br> Solve for x<br> 7(5x-4)-1=14-8x
    7·1 answer
  • Place grouping symbols in this expression so that the value of the expression is 37.Then justify your answer by simplifying the
    13·1 answer
  • Help plsssssssss ....
    15·2 answers
  • Please help i give extra pts
    11·1 answer
  • I need help...this is for a quiz i need to pass
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!