which of the following are reasonable answers for the product of two negatives and a positive? •20 •10 •-20 •-10

Answers

Answer 1
Answer: The product of two negatives and one positive will give you a negative number. Take the three numbers; -1, -1, and 1. There are two negatives and one positive. 
-1 x -1 x 1 = 1 x 1 = 1 = positive number
So the possible answers are the positive numbers:

20 and 10

Hope this helps :)
Answer 2
Answer:

The correct answers are:

20 and 10.

Explanation:

Multiplying two negatives results in a positive product. Multiplying this positive product by another positive number will result in a positive answer. This means the only possible answers from our choices are the two positive ones, 20 and 10.


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Suzy buys 2 shirts and 2 pairs of pants for 42 dollars at the store. Annette buys 3 shirts and 1 pair of pants for 37 dollars.Create a system of equations that can be used to solve for the cost of the shirts and pants.

a
2s + 2p = 37
3s + p = 42

b
2s + 2p = 37
s + 3p = 42

c
2s + 2p = 42
3s + p = 37

d
2s + 2p = 42
s + 3p = 37

Answers

Answer:

2s+2p = 42,

3s+p = 37,

2 shirts at 8 = 16,

2 pants at 13 = 26.

Hope this helps.

Step-by-step explanation:

PLEASE HELP!! 30 Points :) A student wants to know how many 1cm squares are needed to completely cover all the sides of a 10 cm by 8 cm by 12 cm box.


What measure is the student trying to calculate?


• Volume


• Height


• Surface Area


• Perimeter

Answers

Answer:

Surface Area is the correct Answer

Step-by-step explanation:

Hope this helps

On Tuesday Paul bought eight boxes. On Wednesday half of all the boxes that he had were destroyed. On Thursday there were only 17 left. How many did he have on Monday?

Answers

Answer:

13

Step-by-step explanation:

8/2 = 4

17 - 4 = 13

the 13 remaining must have been brought on monday

Round 2,253 to hundred

Answers

Answer:

2300

Step-by-step explanation:

Answer:

2,300

Step-by-step explanation:

When we round to the hundreds place, we make sure the numbers behind the hundreds place are zero. Then we round. Here's the general rule for rounding: If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up. In this case we round the 2 in the hundreds place up to three because it is followed by a five.

How many intersections are there of the graphs of the equations below? x + 5y = 6 3x + 30y = 36

Answers

The answer is one. First, these are both straight lines, meaning they will have one intersection point. In order to find the intersections of these two lines, we must set them equal to one another. So x + 5y = 6 equals 3x + 30y = 36. When you solve the two equations together, you'll get one intersection point at (0 , 1.2).

Answer:

option B. one

Step-by-step explanation:

Give an example of a relation that is NOT a function and explain why it is not a function.I do not understand how to do this...please help its algebra.

Answers

The desired example is this: x=y^2
Because for each x>0 we have two different possible y values which means it is not a function anymore. a function should only maximum 1 y value for each x value.

You can see the above relation has multiple possible values for y because if we take x=1 then y can be -1 or 1.