3 years ago

What is the perimeter of triangle ABC. Coordinates A (4,-1) B (-1,4) C (0,-3)

Mathematics

1 answer:

meriva3 years ago

6 0

Answer:

18.61

Step-by-step explanation:

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EASY MATH QUESTION <br><br> PLEASE HELP

Juli2301 [7.4K]

F(x)=3x^2-5 when x=-11
f(-11)=3(-11)^2-5
f(-11)=-33^2-5
f(-11)=1089-5
f(-11)= 1084

Hope this could help!

3 0

3 years ago

What is the equation of a line when the slope is -1/2 and the y-intercept is 0.

tangare [24]

Answer:

y = -1/2x + 0

y = mx+b

Step-by-step explanation:

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3 years ago

What is the sum of StartRoot negative 2 EndRoot and StartRoot negative 18 EndRoot?

Darya [45]

Answer:

$4 \sqrt{2} i$

Step-by-step explanation:

We want to find the sum of

$\sqrt{ - 2} + \sqrt{ - 18}$

We can rewrite this as

$\sqrt{ 2 \times - 1} + \sqrt{ 18 \times - 1}$

This becomes;

$\sqrt{2} \times \sqrt{ - 1} + \sqrt{18} \times \sqrt{ - 1}$

Recall that;

$i = \sqrt{ - 1}$

This implies that;

$\sqrt{2} i + 3 \sqrt{2} i$

Combine like terms:

$4 \sqrt{2} i$

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3 years ago

Identify each shape as translation, rotation and reflection

Wewaii [24]

1 reflection, 2 rotation,

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3 years ago

On Monday, three hundred forty students went on a trip to the zoo. All eight buses were filled and four

VMariaS [17]

Answer:

42.5

Step-by-step explanation:

divide it by 8.

5 0

3 years ago

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