Multiplying an even number of negative numbers gives an answer that is ______________ choose from:positivenegative

Answers

Answer 1

Answer:

Keywords:

Pair of numbers, negatives, law of signs, multiply

For this case we must say that it is obtained by multiplying any even number of negative numbers, that is, if a positive or negative number is obtained.

We must bear in mind that the Law of Signs states that:

$+ * + = +\n+ * - = -\n- * + = -\n- * - = +$

For example:

Let -a, -b, -c, -d negative numbers, we have:

A pair: $(-a) * (- b) = + ab$

Two pairs: $(-a) * (- b) * (- c) * (- d) = (+ ab) * (+ cd) = + abcd$

This is true for the multiplication of any pair of negative numbers.

So, the answer is: You get a positive number

Answer:

A positive number is obtained

Answer 2

Answer:

Answer:

positive

Step-by-step explanation:

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Convert 9900 pints into cups

Answers

Answer:19800

Step-by-step explanation:

Answer: 19,800 cups

Step-by-step explanation:

John threw a surprise birthday party for his friend. Food, drinks, and a DJ cost $480 for a group of 32 people. Write and solve and equation to find the cost c per person.

Answers

The required cost per person at the party is given as $15.

What is simplification?

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
John threw a surprise birthday party for his friend.
Let the cost per peroson be c,
According to the question,
32c = 480
c = 480 / 32
c = 15

Thus, the required cost per person at the party is given as $15.

Learn more about simplification here:

brainly.com/question/12501526

#SPJ2

First, you have to do 480/32. (divide) That gives you the cost of $15 per person.

You owe $1,000 on a credit card that has an interest rate of 27.99% and make only the minimum payment of $20 each month. Which answer is correct?A. You will have the card paid off within a year.
B. You will never have the credit card paid off.
C. You will have it paid off within 5 years.
D. You will have the credit card paid off within 10 years.

Answers

Answer: The credit card will paid off within 10 years, therefore the correct option is D.

Explanation:

Let the number of years in which the credit card will aid of be x.

It is given that amount owed on credit card is $1000 with interest rate 27.99%.

So the amount of interest is calculated as,

$1000* (27.99)/(100) =\$27.9$

The total amount have to pay is,

$\$1000+\$279.9=\$1279.9$

The minimum payment is $20 each month.

$x=(1279.9)/(20)$

$x=63.995$

So, the credit card will paid of in 63.995 months. We know that 1 year =12 months.

$(63.995)/(12) =5.33$

Therefore, the will paid of in 5.33 years, s we can say that the credit card will paid off within 10 years, therefore the correct option is D.

Final answer:

The correct answer is not listed; it would take significantly longer than 10 years to pay off a $1,000 credit card debt at 27.99% APR by making only $20 minimum payments due to the high interest rate.

Explanation:

When dealing with credit card debt, it is crucial to understand the impact of making only minimum payments, especially when the interest rate is high. In the example provided, a credit card balance of $1,000 with an annual percentage rate (APR) of 27.99% and a minimum payment of $20 per month would take much longer than any of the given options to pay off if one were to only make minimum payments. Calculations using a debt repayment calculator or an amortization formula would show that the option of paying it off within 1, 5, or even 10 years by making minimum payments only is not feasible due to the high-interest costs that add up each month. The correct answer would be similar to the situation in which it takes about 15 years to pay off a $2,000 debt, making minimum payments will eventually lead to a payoff, but with a larger cost in interest over time.

An artist wants to make alabaster pyramids using a block of alabaster with a volume of 576 cubic inches. She plans to make each pyramid with a square base area of 3 square inches and a height of 4 inches. At most, how many pyramids can the artist make from the block of alabaster?

Answers

Given:
volume of the block = 576 cubic inches
Square pyramid = base area : 3 square inches ; height = 4 inches

Volume of square pyramid = a² * h/3
V = 3 square inches * 4inches/3
V = 4 cubic inches

volume of block / volume of square pyramid
576 cubic inches / 4 cubic inches = 144

She can make 144 square pyramids.

Answer:

144 square pyramids

Step-by-step explanation:

The width of a rectangle is 5 feet, and the diagonal is 8 feet. Which is the area of the rectangle? (Round to nearest hundredth.)

Answers

$The \ formula \ for \ the \ area \ of \ a \ rectangle \ is: \n\nA=l\cdot w\n where \ l \ is \ the \ length, \ w \ is \ the \ width \n\n w = 5 \feet , \n diagonal: \ d= 8 \ feet \n \n apply \ the \ Pythagorean \ Theorem:$

$d^2=w^2+l^2 \n \nl^2=d^2-w^2\n\nl^2=8^2-5^2\n\nl^2=64-25\n\nl^2=39$

$l=√(39)\n\nl \approx 6.244998 \ feet\n\nA= 6.244998 * 5= 31.22499\approx 31.23 \ feet^2$

8
1 point
Find the area. Answer without units.'
7 ft
8 ft.

Answers

Answer:

A = l*w

A= 7*8

A= 56

56 is the area

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