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
Mila [183]
3 years ago
5

A perfect square is the square of an integer. Of the integers from 2 through 99, how many have at least one perfect square facto

r > 1?
Mathematics
1 answer:
N76 [4]3 years ago
8 0

Answer:

Six numbers have perfect square factors

Step-by-step explanation:

The numbers with perfect square factors are those numbers that have perfect squares as one of the numbers that can divide them.

They include:

4 = 2 * 2

16 = 4 * 4

36 = 6 * 6

49 = 7 * 7

64 = 8 * 8

81     = 9* 9

These numbers above have perfect square factors because they are formed from integers that multiply themselves.

You might be interested in
In a poll, 74% of the people polled answered yes to the question "Are you in favor of the death penalty for a person convicted o
Maksim231197 [3]

Answer:

324

Step-by-step explanation:

given that in a poll, 74% of the people polled answered yes to the question "Are you in favor of the death penalty for a person convicted of murder?"

i.e. Sample proportion p=0.74\\q =1-p =0.26\\

Margin of error = 4% = 0.04

Confidence level =90%

Z critical value for 90% = 1.645

Margin of error = 1.645 * std error

Hence std error = \frac{0.04}{1.645} \\=0.0243

Std error is also equal to

\sqrt{\frac{pq}{n} } =\sqrt{\frac{0.74(0.26)}{n} } =0.0243\\\sqrt{n} =18..05\\n = 325.83~324

Sample size should be 324.

The formula is sample size = (Z critical value)^2 (pq)/(Margin of error )^2

3 0
3 years ago
Hello i need help please for my testt!
blsea [12.9K]

Answer:

it wont load

Step-by-step explanation:

8 0
3 years ago
DOES ANYONE KNOW THIS
GREYUIT [131]

Answer: 13 players.


Step-by-step explanation:

1. Let's call:

 x: Price of the shirt (x=17)

 y: Price of socks  y=5.50

 n: number of players.

2. You know that the budget is $300 and you have the following formula given in the problem:

n(x+y)\leq300

3. Substitute values and solve for n.Then, you obtain the following result:

n(17+5.50)\leq300\\22.5n\leq300\\n\leq13.33

4. The answer is: 13 players.

5 0
3 years ago
On a number line 8.63 would be located where
Oksanka [162]

Answer:

It would be slightly higher than 8.5 and lower than 9.

Step-by-step explanation:

8.6 is bigger than 8.5, but it's smaller than 9, so you would place it in between the two but closer to the 8.5 mark.

4 0
3 years ago
Someone please help me
larisa86 [58]

Answer:

Eek

Step-by-step explanation:

Have fun with this

6 0
3 years ago
Other questions:
  • The probability that Jane will go to a ballgame (event A) on a Monday is 0.73, and the probability that Kate will go to a ballga
    8·2 answers
  • A man can run a mile in 4 minutes. calculate his average speed in kilometers per hour. show your work. (1 mile = 1.61 km)
    13·1 answer
  • Ben bought 12 pounds of apples for $6?use the ratio table to find cost of buying 3 pounds of apples
    5·1 answer
  • a rectangles width is 6 feet less than its length. if the area of the rectangle is 247 square feet what is its length in feet
    9·2 answers
  • What is b ?<br> -14+6b+7-2b=1+5b
    15·1 answer
  • Find the value of x in the triangle shown below.
    9·1 answer
  • The Mallards pay their two quarterbacks $7.2 million and $1.4 million. If the team salary is $33 million a year and their budget
    14·2 answers
  • What is the denominator for 3/8 ?
    12·2 answers
  • A: l = h - 7.0<br> B: l= 9/16h<br> C:h = 9/16L<br> D:h = L - 7.0
    11·1 answer
  • What is the cube root of 512m^12n^15
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!