All categories

3 years ago

How many of the numbers from the set $\{1,\ 2,\ 3,\ldots,\ 50\}$ have a perfect square factor other than one?

Mathematics

1 answer:

Novay_Z [31]3 years ago

5 0

Answer:

2^2 ( 1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12) = 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44,48

3^2(1,2,3, 5) = 9, 18, 27, 45

5^2(1, 2) = 25, 50

7^2 = 49

19 numbers

Step-by-step explanation:

You might be interested in

10. The graph of y=f(x) is given below.y!24168848 xWhat is the possible degree of f?A. 4IB. -3C. 2D. 3E. -1

steposvetlana [31]

Answer:

The degree of the function is;

$3$

Explanation:

From the given graph, we can observe that the function has two extremum (one minima and one maxima).

The degree of the function will be the number of extremum plus 1;

$\text{degree}=n+1$

Since there are two extremum on the graph then;

$\begin{gathered} \text{degree}=2+1 \\ \text{degree}=3 \end{gathered}$

Therefore, the degree of the function is;

$3$

4 0

1 year ago

Part 1: This question has 2 parts. Tracy runs 2 miles on Monday, 2 miles on

anygoal [31]

Answer:

Part 1: m = ( 2•3 ) + 3

Part 2: 9 miles

Step-by-step explanation:

Add all the miles together

2+2+2= 6+ 3 =9

6 0

3 years ago

Math hard

photoshop1234 [79]

Answer:

C:18x1=1x18

when multiplying 2 numbers, the result is the same in either order.

5 0

3 years ago

Read 2 more answers

What is the slope of the line passing through the points (1, -5)and (4, 1)

Brums [2.3K]

Answer:

Step-by-step explanation:

The slope (m) can be found using the formula ...

m = ∆y/∆x = (y2 -y1)/(x2 -x1)

= (1 -(-5))/(4 -1) = 6/3

m = 2

The slope of the line is 2.

3 0

3 years ago

Jenny is studying the growth of a particular type of plant. She is testing the effects of three growth factors: lighting, age, a

Lina20 [59]

Answer:

Step-by-step explanation:

For these types of counting problems, just multiply all of the levels.

For example, this would be

4 choices

5 choices

4 choices

Multiply 4*5*4, and you get 80.

6 0

2 years ago