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3 years ago

Why must you flip the inequality symbol when you divide by a negative number?

1 answer:

8 0

That's a good question. When comparing negative numbers the lower one has a greater 'number part ( without the sign)' then the higher one.

For example -4 and -10:- 10 > 4 but -4 > -10.

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Help me please. I really neeed it

PSYCHO15rus [73]

Answer: You need to put the same shape as it shows there on the top.

Step-by-step explanation: I hope this helped you.

5 0

2 years ago

Help a girl out plzz:( im confused

nikdorinn [45]

Answer:

Step-by-step explanation:

the quotient means divide

7/y

the first number is the numerator and the second number is the denominator

7 0

2 years ago

Which of the following options have the same value as 10\%10%10, percent of 333333?

Contact [7]

Answer:

The answer is C, D, and E

Step-by-step explanation:

6 0

3 years ago

When the crispy treats have cooled Mrs. Williams cut theme into 30 equal pieces and she give 2/5 to her son and takes the rest t

stiv31 [10]

Answer: Mrs, William takes 18 treats to school.

Step-by-step explanation:

Given: When the crispy treats have cooled Mrs. Williams cut theme into 30 equal pieces .

She give 2/5 to her son, then the number of treats ahe give to her son = $\frac{2}{5}30=12$

Then, the number of treats Mrs. Williams take to school = $30-12=18$

Hence, Mrs, William takes 18 treats to school.

6 0

3 years ago

How Do I solve this I am quite confused

Kazeer [188]

Answer:

$11,714

Step-by-step explanation:

C(x) = 0.7x² - 462x + 87,944

this is a quadratic equation that opens up

the vertex will be the minimum

From the quadratic formula the x coordinate of the vertex is

x = -b/2a

x = 462/(2 * 0.7)

x = 330

Plug in

c(330) = 0.7(330²) - 462(330) + 87,944

c(330) = 11,714

$11,714

5 0

3 years ago