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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.

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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Plsss help me with this I will give brainiest

Cerrena [4.2K]

Answer:

3 + 3y is your answer!

Step-by-step explanation:

5 - 2 = 3

-7y + 10y = 3y

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3 years ago

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HELP ME WITH MY GEOMETRY PLZ!?!?!<br> HAVE TO FINNISH DIS BEFORE MIDNIGHT!!!!

alex41 [277]

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Identify the slope
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$y = \frac{5}{2} x + 8$

$Slope = \frac{5}{2}$

Parallel lines share the same slope.

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Insert Slope into the general equation
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$y = mx+ c$

$y = \frac{5}{2} x + c$

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Find the y-intercept
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$At\ point \ (-8,0)$

$y = \frac{5}{2} (-8) + c$

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Insert the y-intercept into the equation
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$y = \frac{5}{2} x + c$

$y = \frac{5}{2} x + 20$

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$Answer : y = \frac{5}{2} x + 20$
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4 years ago

I need to know this question

DaniilM [7]

Answer:

I think it is B

Step-by-step explanation:

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4 years ago

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4. Two ropes are attached to a heavy object. The ropes are given two strong physics

Marianna [84]

Answer:

A.) 2000N

B.) 0

C.) 1414.2 N

Step-by-step explanation:

Given that the force on the rope = 1000N

A.) If the two students pull in the same direction, the resultant force will be addition of the two forces. That is

1000 + 1000 = 2000 N

B.) If the two students pull in the opposite direction, the resultant force will be sum of the two forces equal to zero. That is,

F1 + F2 = 0

F1 = positive 1000N

F2 = negative 1000N

Therefore, 1000 - 1000 = 0

The resultant force of the two forces is zero.

C.) If the two forces are at right angles, south and east to each other, the resultant force R will be achieved by using pythagorean theorem.

R = sqrt( 1000^2 + 1000^2 )

R = sqrt( 2000000 )

R = 1414.2 N

The resultant force of the two forces will be 1414.2N

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A sales girl earns a basic salary of shs.

yanalaym [24]

Answer:

c is the answer

Step-by-step explanation:

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