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vaieri [72.5K]
3 years ago
9

A square with a perimeter of 14 in. is reduced to a square with a perimeter of 7 in. What is the scale factor of this reduction?

​
PLASE SHOW YOUR WORK
WILL GIVE BRAINLIEST
Mathematics
1 answer:
DiKsa [7]3 years ago
3 0

Answer:

So scale factor, I'm either thinking multiplication or division, so here goes:

Step-by-step explanation:

So either division or multiplication is my guess.

We all know 7x2=14, so 14 divided by 7 is 2.

Now let's start a little easy for multiplication; 10x7, easy, 70.

7x4, easy, 28. 70+28= 98 now. So basically 14x7 is 98.

I remember the phrase scale factor from 7th grade.

So try to put the answer that is multiplied (98).

And if that doesn't work, try the divided version (2), vice versa.

Please correct me if I'm wrong, I took time out of my lunch break to write this lol.

Bye!

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A gardener has 920 feet of fencing to fence in a rectangular garden. One side of the garden is bordered by a river and so it doe
yuradex [85]

Answer:

splitting it evenly among all three sides gives us the greatest area. ( for example if we had to split the number 10 into 2 and find the greatest area, out of all possible ways 5*5 is the greatest). Two sides have to be equal since it's a rectangle.

918/3=306

So we can make the two equal sides 306, and the longer side 308 which makes sure that we have the greatest area.

306 * 308

Step-by-step explanation:

3 0
4 years ago
Decrease £16855.21 by 13.5%<br> Give your answer rounded to 2 DP.
Savatey [412]

Answer:

<h2>£ 14,579.75</h2><h2 />

Step-by-step explanation:

= £16855.21  -  ( £16855.21 x <u>13.5% )</u>

                                                 100

= £ 14,579.75

5 0
3 years ago
Please help me with this question
mina [271]

Answer:

100

Step-by-step explanation:

130 - 30 = 100

7 0
3 years ago
Use the following graph of the function f(x) = 2x^3 + x^2 - 3x + 1 to answer this question: what is the average rate of change f
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8 0
3 years ago
A lawn and garden store surveyed 250 random customers who bought perennial flowers. Participants were asked the question, "Would
tensa zangetsu [6.8K]

Answer:

-The question is not biased.

-The sample is biased because it does not represent the population of customers at the lawn and garden store.

Step-by-step explanation:

-The question is not biased.

The question posed by the survey to the participants was;

"Would you like the store to provide more annual flowers or more perennial flowers?"

The question takes into account both products, that is the annual flowers and the perennial flowers. Therefore, the question is not biased toward a response of wanting more annual flowers or toward a response of wanting more perennial flowers.

-The sample is biased because it does not represent the population of customers at the lawn and garden store.

On the other hand, the sample of participants captured by the survey is biased since the survey only targeted customers who bought perennial flowers. We would expect these participants to respond in favor of what they purchase; the perennial flowers. The survey should have targeted the population of customers at the lawn and garden store, that is both the annual and perennial flowers customers.

7 0
3 years ago
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