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qaws [65]
3 years ago
14

Frank says that 50% of a number will always be greater than 20% of any other number. Complete one inequality to support Frank's

claim and one to show that he is incorrect.
Mathematics
2 answers:
Wewaii [24]3 years ago
8 0

Answer:

The explanation is provided below

Step-by-step explanation:

The associative set property can be used to solve the problem.

Let's say the number is a

This means that:

0.5 a > 0.2 b

However, the numbers, a and b, may be different. Thus, Frank's claim is incorrect.

Archy [21]3 years ago
5 0
Hi there! I saw your question and decided to help you out.

To support his claim:

50 of 100 and 20 of 100

To debunk his claim:

50 of 10 and 20 of 100

I hope this answers your question !
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3 0
3 years ago
A quadratic equation is shown below: x2 − 8x + 13 = 0 Which of the following is the first correct step to write the above equati
Andreyy89

Answer:

<u>Add 3 to both sides of the equation</u>

Solution:

The first step is to basically realize that all it's asking you to do is to find a way to make the expression on the left (x^2  - 8x + 13) into an expression that is a perfect square. So what number should you add to both sides such that x^2 - 8x  + (13 + j) can be factored into (x-p)^2 ? Well, we can approach it like this:

Since (x-p)^2 can be turned into x^2 -2px + p^2, and our original form was x^2 - 8x  + (13 + j), we quickly realize that -2px = -8x. From there, we can easily tell that p = 4

Plug this into our last value p^2 to get 16. Therefore, if we compare this with our original equation again x^2 - 8x  + (13 + j), we notice that 13 + j = 16.

Thus, j = 3 for the last answer.

Add 3 to both sides of the equation.

Note: With more practice, you will quickly gain enough intuition to notice that x^2 - 8x + 13 is very close to x^2 - 8x + 16 which can be factored into (x-4)^2. But for now, the solution above will suffice. I hope this helps :))

5 0
3 years ago
Y (10) = -7.5*² (101² + 113x + 1652
cricket20 [7]

Answer: What is the question to this?

Step-by-step explanation: thank you have a good day yup yup

5 0
3 years ago
What is the dividend if the quotient is 36 the divisor is 24 and the remainder is 9.​
Nataly [62]
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4 0
3 years ago
If you subtract 2 fractions and get 0 are they equal
Dahasolnce [82]
Yes if you subtract 2 fractions and get 0 they are equal
4 0
3 years ago
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