All categories

3 years ago

Find the smallest number by which 240 must be multiplied so that the product is a perfect square

Mathematics

1 answer:

Alina [70]3 years ago

7 0

Answer:

Step-by-step explanation:

First we will find the square root of 240

2 240

2 120

2 60

2 30

3 15

5 5

2×2×2×2×3×5

We will need 15 to make it a perfect square.

You might be interested in

PLEASE HELP!! DUE SOON!!

ryzh [129]

Answer:

Do you still need help??

Step-by-step explanation:

5 0

3 years ago

What is 15% of 60? Create a model to prove your answer (this is the question. I didn't really understand today's lesson in class

skelet666 [1.2K]

If you have instagram dm me and ill show you how to make the graph my instagram is ____ella.grace____ 4 underscores btw

8 0

3 years ago

The ratio of men to women working for a company is 5 to 6. If there are 156 women working for the company, what is the total num

denis-greek [22]

130 men + 156 women = 286 total

5 0

3 years ago

Read 2 more answers

Find the coordinates of the point 7/10<br> of the way from A to B.

Artyom0805 [142]

Answer:

(2.6, -2.7)

Step-by-step Explanation:

Let X represent the point which is 7/10 of the way from A to B.

AX to XB = 7:10 = AX/XB = 7/10.

Formula for internal division to find the coordinates is:

$x = \frac{mx_2 + nx_1}{m + n}$

$y = \frac{my_2 + ny_1}{m + n}$

Where,

$A(-4, -8) = (x_1, y_1)$

$B(12, 5) = (x_2, y_2)$

$m = 7, n = 10$

Substitute the values above into the stated formula to find x and y coordinates as follows:

$x = \frac{mx_2 + nx_1}{m + n}$

$x = \frac{7(12) + 10(-4)}{7 + 10}$

$x = \frac{84 - 40}{17}$

$x = \frac{44}{17}$

$x = 2.6$

$y = \frac{my_2 + ny_1}{m + n}$

$y = \frac{7(5) + 10(-8)}{7 + 10}$

$y = \frac{35 - 80}{17}$

$y = \frac{-45}{17}$

$y = -2.7$

The coordinates of the point 7/10 of the way from A to B are (2.6, -2.7)

5 0

3 years ago

Use the Proportionality Theorem to solve for X.

aleksandr82 [10.1K]

The proportion of 16 to 4 is 4 is 1/4 of 16( 4/16 = 1/4)

So x would be 1/4 of 12

12/4 = 3

X = 3

8 0

2 years ago