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mafiozo [28]
3 years ago
14

What am I doing wrong? I've tried every conceivable answer, I thought I knew this type of math well, but this program keeps tell

ing me I'm wrong.

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

Answer:

15.0 units

Step-by-step explanation:

Here, we want to get the distance between the two points as follows;

CD = √(x2-x1)^2 + (y2-y1)^2

So we have;

CD = √(7+8)^2 + (-5+4)^2

CD = √225+ 1 =

CD = √(226

CD = 15.0 units

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Simplyfy 3^0+4x2-5Captionless Image
larisa [96]

Answer:        4x² -4

Step-by-step explanation:

First, evaluate the exponent you'll get, 3^{0}+ 4x² -5 then evaluate to get, 1+ 4x² -5. Next, subtract the numbers, 1 + 4x² -5 then to get, -4 +4x². Lastly, rearrange the terms,  -4 +4x² turns into, 4x² -4!

4 0
3 years ago
Gina wrote the number 43,628. Then she used the same digits to write a new number. In the new number, she moved the digit 6 one
vivado [14]
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3 0
3 years ago
Read 2 more answers
Helpp <br> Ok I don’t know how they got 3y-24
Nesterboy [21]

Answer:

y = -5/3x + 3

Step-by-step explanation:

First lets turn the equation from standard form to slope intercept form.

3x - 5y = 1

~Subtract 3x to both sides

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~Divide -5 to everything

y = -1/5 + 3/5x

~Reorder

y = 3/5x - 1/5

Now that we have the equation in slope intercept form, we can find the new equation. A perpendicular line will have the opposite reciprocal of the original slope.

3/5x -> -5/3x

Now that we have the slope, we can use the given point to find the y-intercept.

y = -5/3x + b

8 = -5/3(-3) + b

8 = 5 + b

3 = b

Put all the information we solved for into a final equation.

y = -5/3x + 3

Best of Luck!

7 0
2 years ago
1See image below. Pls help me
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Your answer would be 108 surface area
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3 years ago
*PLEASE FIND THE ANSWER QUICK!!!!!* Find the SA of this solid. please show the unit measure in your answer
omeli [17]

Answer:

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3 years ago
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