3 years ago

3 Anthony has

Mathematics

1 answer:

iVinArrow [24]3 years ago

5 0

Answer:

The answer would be letter J

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What happens when you multiply 2 negative numbers?

dalvyx [7]

1) either you'll get a negative number
Or
2) You'll get a positive Number..
But I'm guess you'll get a positive number

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3 years ago

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Please help me ! Reduced to lowest terms

Mandarinka [93]

Answer:

Step-by-step explanation:

7) 2ab + 4ac = 2*a*b + 2 *2 *a*c

= 2a(b + 2c)

$\dfrac{2ab^{2}c}{2ab+4ac}=\dfrac{2*a* b^{2}*c}{2a(b+2c)}\\\\\\\text{2a in the denominator and numerator get cancelled}\\\\ = \dfrac{b^{2}c}{b+2c}$

8) ac - a²c² = c( a - a²c)

bc - abc = c(b - ab)

$\dfrac{ac - a^{2}c^{2}}{bc-abc^{2}}=\dfrac{c(a-a^{2}c)}{c(b-ab)}\\\\$

$=\dfrac{a-a^{2}c}{b-abc}$

9) b²+ 4b - 5 = b² + 5b - 1b - 5

= b(b + 5) - 1(b + 5)

= (b +5)(b - 1)

b² + 8b + 15 = b² + 5b + 3b + 15

= b(b + 5) + 3(b + 5)

= (b + 5 )(b + 3)

$\dfrac{b^{2}+4b-5}{b^{2}+8b+15}=\dfrac{(b+5)(b-1)}{(b+5)(b+3)}\\\\\\$

$=\dfrac{b-1}{b+3}$

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2 years ago

What number multiplied by itself 3 times equals -1000

Lemur [1.5K]

-10x-10x-10=-1000. Another way to think of that is the cube root of -1000 is -10.

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3 years ago

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The constant on the left side of the equation is -2

FinnZ [79.3K]

explain how you know whether to add or subtract when you use the distributive property to multiply.

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3 years ago

Give the Domain and Range for each of the following.<br> f(x) = {(-2,0); (3,8); (-5, 10); (0,3)}

FromTheMoon [43]

Answer:

The Domain are -2,3,-5,0

The Range are 0,8,10,3

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3 years ago