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
Travka [436]
3 years ago
7

Tyra wants to arrange 32 tiles in equal rows and columns. how many ways could she organized the tiles? list the factors

Mathematics
2 answers:
Novay_Z [31]3 years ago
8 0
I did this in school!!
You can do it 4 times.
I think...

Your welcome!

Solnce55 [7]3 years ago
3 0

The <em><u>correct answer</u></em> is:

3 ways.

Explanation:

The factors of 32 are:

1 and 32; 2 and 16; 4 and 8.

This means she can have 1 row of 32 tiles; 2 rows of 16 tiles; or 4 rows of 8 tiles. This is 3 ways to arrange this.

You might be interested in
A random sample of 4000 college students yielded 2250 who are in favor of banning Hawaiian shirts. Estimate the true proportion
Andreas93 [3]

Answer: (0.5496, 0.5754)

Step-by-step explanation:

The confidence interval for population proportion (p) is given by :-

\hat{p}\pm z*\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}  , where \hat{p}= Sample proportion , n= sample size , z*= Critical z-value.

Let p be the  proportion of all college students who are in favor of banning Hawaiian shirt.

Given, A random sample of 4000 college students yielded 2250 who are in favor of banning Hawaiian shirts.

i.e. n=4000

\hat{p}=\dfrac{2250}{4000}=0.5625

z-value for 90% confidence level is 1.645

Now , 90% confidence interval for p would be :

0.5625\pm (1.645)(\sqrt{\dfrac{0.5625(1-0.5625)}{4000}})

=0.5625\pm (1.645)(\sqrt{0.0000615234375})\\\\=0.5625\pm (1.645)(0.00784368774876)\\\\\approx0.5625\pm0.0129\\\\=(0.5625-0.0129, \ 0.5625+0.0129)\\\\=(0.5496,\ 0.5754)

Hence, the required 90% interval = (0.5496, 0.5754)

6 0
3 years ago
Find the product (4x-5y)^2
sleet_krkn [62]
To find the product of (4x-5y)^2,
we can rewrite the problem as:
(4x-5y)(4x-5y) (two times because it is squared)

Now, time to use that old method we learned in middle school:
FOIL. (Firsts, Outers, Inners, and Lasts)

FOIL can help us greatly in this scenario.
Let's start by multiplying the 'Firsts' together:
4x * 4x = <em>16x^2</em>

Now, lets to the 'Outers':
4x * -5y = <em>-20xy</em> 

Next, we can multiply the 'Inners':
-5y * 4x = <em>-20xy</em>

Finally, let's do the 'Lasts':
-5y * -5y = <em>25y</em>^2

Now, we can take the products of these equations from FOIL and combine like terms. We have: 16x^2, -20xy, -20xy, and 25y^2.
-20xy and -20xy make -40xy.

The final equation (product of (4x-5y)^2) is:
16x^2 - 40xy + 25y^2

Hope I helped! If any of my math is wrong, please report and let me know!
Have a good one.
4 0
3 years ago
Your car insurance comes due annually and generally costs about $1,500. You decide that you would like to set aside a monthly am
Volgvan

Answer:

$125

Step-by-step explanation:

Since there are 12 months in a year, divide the total bill by the total number of months.

1500/12 = $125

5 0
3 years ago
If sin(x) = M, with M &gt; 0, find the value of then sin(x - pi) =
Alexus [3.1K]

Step-by-step explanation:

sin(x) = M, M > 0

= sin(x - π)

= sin(x)cos(π) - cos(x)sin(π)

= sin(x).(-1) - cos(x).0

= -sin(x) - 0

= -sin(x)

= -M

7 0
2 years ago
Calculate the rate of change.
Tpy6a [65]

Answer:

2

Step-by-step explanation:

Rise is 10 run is 5 Rate of Change is rise over run.

7 0
2 years ago
Other questions:
  • the midpoint of EF is point P at (-6,-2). If point E is at (2,-4), what are the coordinates of point F?
    8·2 answers
  • If the nth term is 3n+4, then the simplified (n+1)st term would be 3n+5. (True or False)
    9·1 answer
  • PPPPPLLLLLZZZZZZZ HHHHEEEELLLLPPPP will give brainley to first to answer (anyone after will get deleted) thxxxxxxx
    5·1 answer
  • Solve the division equation using the number line.
    11·2 answers
  • What is the sum of all odd numbers 10 to 55
    14·1 answer
  • Can you help me solve for z<br><br><br> Please shower work so I can understand
    14·1 answer
  • Use the work shown below to write the equation for a line that passes through the points (−5, 0) and (−1, −8).
    11·2 answers
  • Which series of transformations would transform triangle A into similar triangle A' in Quadrant IV? A. Rotate triangle A 90 cloc
    6·1 answer
  • Find the lowest common multiple (LCM) of 120 and 150
    13·2 answers
  • A ladder 15 metres long leans against a vertical wall so that the top of the ladder is 12 metres above the ground. What angle do
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!