4 years ago

Do multiplying 2 negatives get a positive

Mathematics

1 answer:

kipiarov [429]4 years ago

7 0

Yes a negative x a negative ( eg -2 x -3 ) = a positive ( eg 6 )

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What breaks 40 into 5 equal pieces? a) 1/2 b) 2/10 c) 2% d)20%

natka813 [3]

Answer:

Step-by-step explanation:

20 percent of 40 is 5

so 20 is d answer

7 0

3 years ago

If f(x)=2x-6,then f-1(x)=?

snow_tiger [21]

Answer:

2x-6

Step-by-step explanation:

6 0

3 years ago

The sum of the interior angles of a polygon is

Crank

Answer:

D) 15

Step-by-step explanation:

The sum of the interior angles of a polygon is given by

$(n - 2) \times 180$

We have that, the sum of the interior angles of a polygon is

26 right angles. We want to find n, the number of sides.

We substitute into the formula to get:

$(n - 2) \times 180 = 26 \times 90$

Divide through by 90

$2(n - 2) = 26$

Divide through by 2

$n - 2 = 13$

$n = 13 + 2$

$n = 15$

6 0

3 years ago

2/3 + 5/6 in the simplest form

asambeis [7]

Here is your answer:

2×2=4
3×2=6
+
5×1=5
6×1=6

4+5=9

9÷3=3
6÷3=2

Your answer is...
=3/2

6 0

3 years ago

In the first half of a basketball game, a player scored 9 points on free throws and then scored a number of 2-port

Mashcka [7]

Answer: I thin The first one 2r+3r+9

Step-by-step explanation: Because he scored a number of 2 port shots which means he scored more than one but the 9 points is just 9 points from free throws which gives only 1 point each and 3 port shots and much as 2 point shots so 3r also

2r+3r+ just 9

8 0

2 years ago