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2 years ago

11. What is the sign of the product of any odd number of

Mathematics

1 answer:

ioda2 years ago

8 0

Explanation:

The sign of the product of any odd number of negative integers is positive because when two minuses are multiplied with each other, it will result in a positive number.

For example:

-3 x -5
=> -1 x -1 x (3 x 5)
=> 1 x (3 x 5)
=> 15 (Which is positive)

Hoped this helped!

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|6m–54|, if m<9 please help write as an expression without absolute value sign

Serhud [2]

Answer:

6(m) - 54

Step-by-step explanation:

Since m < 9, you can substitute any number less than 9 to be m.

If this answer is correct, please make me Brainliest!

7 0

2 years ago

Choose the inequality that represents the following graph.

zmey [24]

Answer:

(b) x ≤ -4

Step-by-step explanation:

There are a few things to note when reading an inequality on a number line.

The number line would contain the following:

i. circles: These can be closed or open. Closed circles are denoted by a shaded small circle showing that the point or number shown on the number line is included in the inequality. Open circles are denoted by an unshaded small circle showing that the point or number shown on the number line is not included in the range of inequality.

ii. arrows: An arrow can point to the right or left. When it points to the right, that means the values greater than the number specified on the number line are included in the range. When it points to the left, the values less than the number are included.

From the given number line,

The type of circle is a closed circle since it is shaded. This means that the number pointed at on the number line (-4 in this case) is included in the range.

Also, the arrow is pointing leftwards. This means that values less than the number pointed at (-4 in this case) are included in the range.

Therefore, the inequality should read,

x ≤ -4

This shows that all values of x less than or equal to -4 are included in the range.

4 0

2 years ago

What else would need to be congruent to show that ABC= DEF by ASA?

babunello [35]

Answer:

Option A

then you would have an angle, a side and another angle (ASA) next to each other

Opt.B would be a second sude (SAS)

Opt.C is already given

Opt.D seems to be like (A-S-S). no pun intended.

5 0

3 years ago

Jeans are reduced from 28.00 to 18.20 during a sale at a department store. What percentage was the original price reduced?

Natali [406]

Answer:

The original price was reduced 35%

Step-by-step explanation:

we know that

Jeans are reduced from $28.00 to $18.20

In this problem

The original price of 28.00 represent 100%

using proportion

Find out what percentage represent the difference between the original price and the new price

$\frac{28}{100}=\frac{28-18.20}{x}\\\\x=100(9.8)/28\\\\x=35\%$

therefore

The original price was reduced 35%

6 0

2 years ago

-5m=4-6m I can't figure out the problem. I need help.

r-ruslan [8.4K]

-5m = 4 - 6m....add 6m to both sides
6m - 5m = 4
m = 4 <==

5 0

3 years ago

Read 2 more answers