2 years ago

Hoping you can solve all of these problems!

Mathematics

1 answer:

nadya68 [22]2 years ago

5 0

Answer:

n-13

3n
12x-9
-k
-30n
-4n

Step-by-step explanation:

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Y= 1/2x -3 on a graph I’m confused on how to graph 1/2x - 3

amid [387]

Answer:

Put your equation into this!

Step-by-step explanation:

desmos.com/calculator

It will graph it for you!

You are very welcome!!

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3 years ago

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Which answer is an equation in point-slope form for the given point and slope? Point: (1,9); Slope:5

JulijaS [17]

I think ur right dood..lol good luck ;)

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2 years ago

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When you add 6 to the product of a number and 10, the result is 36. What is the number?

n200080 [17]

Answer: the number is 3.

Step-by-step explanation:

(x × 10) + 6 = 36

[(3) × 10] + 6 = 36

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2 years ago

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Multiply using FOIL or Table method (x + 4) (x + 5)

mylen [45]

Answer:

${x}^{2} + 9x + 20$

Step-by-step explanation:

1) Use FOIL method: (a + b) (c + d) = ac + ad + bc + bd.

${x}^{2} + 5x + 4x + 20$

2) Collect like terms.

${x}^{2} + (5x + 4x) + 20$

3) Simplify.

${x}^{2} + 9x + 20$

Therefor, the answer is x² + 9x + 20.

5 0

2 years ago

Expanded form for 48,243. (

Dima020 [189]

(4*10,000)+(8*1,000)+(2*100)+(4*10)+(3*1)

40,000+8,000+200+40+3=48,243

That is one way. You can also do this using exponential form!

Hope that helps

4 0

2 years ago