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
PilotLPTM [1.2K]
3 years ago
15

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

Mathematics
1 answer:
Romashka [77]3 years ago
4 0

Answer:

15

Step-by-step explanation:

240 = 2 \times 2 \times 2 \times 2 \times 3 \times 5 \\  =  {2}^{4}  \times 15 \\

Here, 15 is not a square number so, 240 should be multiplied by 15 to make 240 as perfect square.

240* 15 = 3600

You might be interested in
What is lim x→3 x^2 - x - 6/ x - 3
Kisachek [45]
<h3>Answer: D) 5</h3>

=======================================================

Explanation:

If we plugged x = 3 into the expression, then we'd get x-3 = 3-3 = 0 in the denominator. That's not allowed. But we can simplify first

x^2-x-6 factors to (x-3)(x+2). The key here is that (x-3) is a factor. It cancels with the x-3 in the denominator

So, \frac{x^2-x-6}{x-3} = \frac{(x-3)(x+2)}{x-3} = x+2

Allowing us to say,

\displaystyle \lim_{x \to 3}\frac{x^2-x-6}{x-3} = \lim_{x \to 3}\frac{(x-3)(x+2)}{x-3}\\\\\\\displaystyle \lim_{x \to 3}\frac{x^2-x-6}{x-3} = \lim_{x \to 3}(x+2)\\\\\\\displaystyle \lim_{x \to 3}\frac{x^2-x-6}{x-3} = 3+2\\\\\\\displaystyle \lim_{x \to 3}\frac{x^2-x-6}{x-3} = 5\\\\\\

5 0
3 years ago
Consider the two functions. F(x)=x^2-8x+7
Tpy6a [65]
(X-7)(x-1)

Minimal x values=7,1
Not the same x value
7 is the greater minimal value
7 0
3 years ago
The product of 2x^2+6x-8 and x+3 in standard form
anzhelika [568]

Answer:

2x³ + 12x² + 10x - 24

Step-by-step explanation:

(2x² + 6x - 8)(x + 3)                         Distribute

2x³ + 6x² + 6x² + 18x - 8x - 24      Combine like terms

2x³ + 12x² + 10x - 24                      This expression is in standard form

If this answer is correct, please make me Brainliest!

6 0
3 years ago
This is test quiz for 6th grade math and I need my camera to be on so help me and first answer gets brainly
TEA [102]
1. 6:2 or 3:1
2. 8:6 and 16:12
3. 26:35 (I think )
4.0.25mile:1 min
4 0
2 years ago
Read 2 more answers
To calculate theoretical probability, divide the number of ______ outcomes by the total number of outcomes.
Alexandra [31]

Answer:desired

Step-by-step explanation: i think it's like 4/8 then the theoretical property

Is 1/8

6 0
3 years ago
Read 2 more answers
Other questions:
  • Liam is a tyre fitter. it takes him 56 minutes to fit 4 tyres to a van.
    15·2 answers
  • Solve the equation and determine whether it is an identity or has no solution.
    8·1 answer
  • Use inductive reasoning to describe the pattern. Then find the next two numbers in the pattern.
    6·2 answers
  • 5 subtracted from three times any number.
    11·2 answers
  • Simplify y5 x y3 divided by y2
    8·1 answer
  • A cone has a diameter of 16 in. and a slant height of 17 in.
    7·1 answer
  • Help me please!! thanks
    15·1 answer
  • While working on the roof of his house, John leans a 15 foot ladder against a second story window. If the distance on the ground
    13·2 answers
  • A washer and a dryer cost $1000 combined. The cost of the washer is $175 more than the cost of the dryer. Determine the cost of
    11·1 answer
  • Emmy enjoys mixing and selling scented oils. She recently spent $345.60 on a box of scented oils. She made a profit of $134.60 b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!