4 years ago

20 POINTS!!!

1 answer:

3 0

I can't help you exactly but I know an app called photo math that scans your math problem and gives you answers and graphs.

Hope this helps!

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3,6,2,9 use each digit once,make the smallest 4digit number

Andrei [34K]

Answer:

2369

Step-by-step explanation:

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3 years ago

How to find the b in the y=mx + b

Ber [7]

-1= (2)(7)+b
-1=14+b
B=-15

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3 years ago

Question 4

Archy [21]

Answer:

-36

Step-by-step explanation:

replace x with -5 and solve for the parenthesis and then take that number which would be -16 and multiply it by 9 which then would give you -144. So then you would take -144 and divide it by 4 and your answer would be -36.

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4 years ago

WILL GIVE BRAINLIEST, 5/5 RATING, AND THANKS!!!!!!

aleksley [76]

Answer:

2 * 159 = 318

3 * 159 = 477

5 * 159 = 795

10 * 159 = 1590

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3 years ago

What is the product x^2-16 over 2x+8 • x^3-2x^2+x over x^2+3x-4

Oxana [17]

Answer:

$\dfrac{x^3-5x^2 +4x}{2x+8}$

Step-by-step explanation:

The basic idea is to factor each expression and cancel common factors from numerator and denominator.

$\dfrac{x^2-16}{2x+8}\cdot\dfrac{x^3-2x^2 +x}{x^2+3x-4}=\dfrac{(x-4)(x+4)}{2(x+4)}\cdot\dfrac{x(x-1)^2}{(x+4)(x-1)}\\\\=\dfrac{(x-4)x(x-1)}{2(x+4)}\cdot\dfrac{(x+4)(x-1)}{(x+4)(x-1)}\\\\=\boxed{\dfrac{x^3-5x^2 +4x}{2x+8}}$

7 0

4 years ago