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allochka39001 [22]
3 years ago
10

True or False? The product of 4 negative numbers is negative.

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
7 0

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

It's false because if there is an even amount of negative numbers the product will always be even.

Whitepunk [10]3 years ago
7 0

Answer:

false

Step-by-step explanation:

e.g

(-2) x (-2) = +4

(-2) x (-2) x (-2) = -8

(-2) x (-2) x (-2) x (-2) = +16

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he graph represents function 1, and the equation represents function 2: A coordinate plane graph is shown. A horizontal line is
Reika [66]

Answer:

The answer is 2

Step-by-step explanation:

Rate of change of function is given by :

\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}

For function y = 6,

rate of change =  

=\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}\\=\frac{6-6}{x_{2}-x_{1}}\\=0

because the function is independent of x.

For function y = 2·x + 7,

rate of change =

=\frac{(f(x_{2})-f(x_{1}))}{x_{2}-x_{1}}\\=\frac{2\cdot x_{2}+7-2\cdot x_{1}-7}{x_{2}-x_{1}}\\=\frac{2\cdot x_{2}-2\cdot x_{1}}{x_{2}-x_{1}}\\=\frac{2\cdot (x_{2}-x_{1})}{x_{2}-x_{1}}\\=2

So, the rate of change of 2 is greater than rate of change of function 1 by 2 - 0 = 2.




8 0
3 years ago
Is √8 a rational or irrational number
yawa3891 [41]

Answer:

irrational

Step-by-step explanation:

irrational because there will still be a 2 under the root when you simplify to 2√2

3 0
3 years ago
ABCDEFGHIJ is a regular decagon and the measure of <D is 144º. What is the measure of <A?
AnnyKZ [126]

Answer:

1. 144⁰

2. 60⁰

Step-by-step explanation:

The formula to find the measure of the interior angles of a regular polygon is:

m< = (n - 2) • 180/n where n = the number of sides

For a decagon, there are 10 sides.

m< = (10-2) • 180/10 = 144°

A regular polygon/equilateral triangle is defined as having equal sides and angles.

4 0
3 years ago
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Likurg_2 [28]

Answer:

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(-5, -5) (3, 0) the midpoint between these two points is

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4 years ago
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erastova [34]
Decimal: 3.14

Fraction: 22/7
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3 years ago
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