3 years ago

Help me solve this problem please

Mathematics

2 answers:

sergey [27]3 years ago

5 0

The answer is y-4=-3(x-13)

My name is Ann [436]3 years ago

3 0

Answer:

y-4=-3(x-13)

Step-by-step explanation:

Once again, the point-slope formula is y(1)-y(2)=m(x(1)-x(2))

You already know the slope which is -3.

You just have to plug in (13,4)

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Gre4nikov [31]

Answer:

h=10

Step-by-step explanation:

6 0

3 years ago

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A triangle has vertices (-1, 2), (3, 1), and (7.2). What is the approximate perimeter of the triangle? Round your answer to the

Inessa [10]

Answer

16.25

Step-by-step explanation: To The Nearest Hundredth

(-1, 2), (3, 1)

√17

(3, 1), (7, 2)

√17

(3, 1), (7, 2)

√8

So our answer is =

8 + √17 + √17 = 16.25

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3 years ago

Use the graph below to fill in the blank with the correct number

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Where is the graph to fill in

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3 years ago

Given that f(x) = x2 – 3x – 28 and g(x) = x - 7, find

gregori [183]

Answer:

$(f-g)(x)=x^2-4x-21$

Step-by-step explanation:

We are given the two functions:

$f(x)=x^2-3x-28\text{ and } g(x)=x-7$

And we want to find:

$(f-g)(x)$

This is equivalent to:

$=f(x)-g(x)$

Substitute:

$=(x^2-3x-28)-(x-7)$

Distribute:

$=x^2-3x-28-x+7$

Rearrange:

$=(x^2)+(-3x-x)+(-28+7)$

Hence:

$(f-g)(x)=x^2-4x-21$

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3 years ago

a fruit salad contains 20 different pieces of fruit. there are 3 pieces of apple, 8 pieces of watermelon, 7 pieces of banana, an

Neko [114]

There are 2 oranges, if that’s what the question was?

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3 years ago

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