2 years ago

The expression 3(x - 9) is equivalent to....

Mathematics

1 answer:

MrMuchimi2 years ago

3 0

Answer:

Step-by-step explanation:

3(x - 9)

3×x - 3×9

3(x) - 3(9)

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Which graph represents the solution to the given system? y=5x+4; y=5x-3

Mars2501 [29]

Hello from MrBillDoesMath!

Answer:

The lines do not intersect

Discussion:

Where do the lines intersect?

5x + 4 = 5x - 3 => subtract 5x from both sides

4 = -3 => NO WAY! The lines do not intersect

Thank you,

MrB

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3 years ago

What is the slope of this line A -1/2 B 1/2 C 2

denpristay [2]

-1/2 is your answer to this question

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2 years ago

Instructions: Use the ratio of a 30-60-90 triangle to solve for the variables.

Pepsi [2]

Answer:

$x=20$

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Step-by-step explanation:

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$tan(60^o)=\frac{opposite}{adjacent} \\\sqrt{3} =\frac{y}{10} \\y=10\,\sqrt{3}$

and also:

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3 years ago

What will the sign be on the solution to this problem: (-3)(-4)(5)(6)(-7)<br><br> +<br> -

Korvikt [17]

Answer:

Step-by-step explanation:

becuase (-3)(-4) will give you a positive and when you mutipy it with the 5 and 6 you will still get postive but when you multiply with -7, you will get a negitive

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3 years ago

Read 2 more answers

Point Lis a centroid of the triangle FWD, If RL = 54 cm, what is RD?

Wittaler [7]

Answer:

RD = 162 cm

Step-by-step explanation:

LD = 2 RL = 2* 54 = 108

RD = RL + LD

RD = 54 + 108

RD = 162 cm

7 0

3 years ago