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Katen [24]
3 years ago
10

What is keep change or flip method

Mathematics
2 answers:
coldgirl [10]3 years ago
7 0

Answer: Keep change change are used in division, like if I had 10 divided by -5 I would keep the 10 change division to multiplication and change the 5 to a positive : 10 X 5

yan [13]3 years ago
5 0
KCF, when doing a division fraction problem, you keep the first fraction, change the division into multiplication, and flip the other fraction. For example:
1/4 / 4/7
turns into
1/4 x 7/4
it makes it easier to solve
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Rewrite 300 in simplest radical form?
WARRIOR [948]

Answer:

10√3

Step-by-step explanation:

First we write the square root of 300 like this:

√300

The largest perfect square of the factors of 300 is 100. We can therefore convert √300 like this:

√100 × 3

Next, we separate the numbers inside the √ as such:

√100 × √3

√100 is a perfect square that equals 10. We can therefore put 10 outside the radical and get the final answer to square root of 300 in simplest radical form as follows:

10√3

3 0
3 years ago
Gina used 9 cups of sugar for every 6 cups of flour. At this rate, how many cups of sugar would Gina need per 1 cup of flour?
lawyer [7]

Answer:

1.5 cups of sugar for 1 cup of flour.

Step-by-step explanation:

9 cups of sugar/6 cups of flour= 1.5 of sugar

3 0
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What is one plus one?
Nezavi [6.7K]

Answer:two

Step-by-step explanation:

One plus one equals two

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Show that 7x + 1 is equivalence to 2(2x - 1) + 3(x + 1)​
marissa [1.9K]
7x + 1 = 2(2x - 1) + 3(x + 1)

7x + 1 = 4x - 2 + 3x + 3

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Given the quadratic function f(x) = (x + 6)(x – 3):
Harlamova29_29 [7]

Answer:

Step-by-step explanation:

Given quadratic function is,

f(x) = (x + 6)(x - 3)

For x-intercept,

Substitute the value f(x) = 0.

(x + 6)(x - 3 = 0

x = 3, -6

So the x-intercepts will be,

(-6, 0) and (3, 0)

For y-intercept,

Substitute the value for x = 0,

f(0) = (0 + 6)(0 - 3)

     = -18

Therefore, y-intercept of the given quadratic function will be (0, -18).

4 0
3 years ago
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