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3 years ago

Find the area of ΔABC. vertices are A(2, 1), B(3, 3), and C(1, 6)

Mathematics

1 answer:

Karolina [17]3 years ago

7 0

Answer:

area = (1/2)|Ax(By-Cy) +Bx(Cy-Ay) +Cx(Ay-By)|

= (1/2)|2(3-6) +3(6-1) +1(1-3)| = (1/2)|-6 +15 -2|

area = 7/2

learn at brainly.com/question/17119045

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rosijanka [135]

Answer:

Step-by-step explanation:

If she eats 3/4 of the bag, that means she has 1-3/4 = 4/4 -3/4 = 1/4 of the bag left

The bag has 48 nuts. Take the number of nuts times the 1/4 she has left

48 * 1/4 = 12

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7 0

3 years ago

F(x) = 4x² + 5x - 3<br> g(x) = 4x³<br> 3x² + 5<br> Find (f+g)(x).

Dmitriy789 [7]

Answer:

$4x^3+7x^2+5x+2$

Step-by-step explanation:

Given:

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2 years ago

HURRY PLSSS

vodka [1.7K]

Answer:

Step-by-step explanation:

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3 years ago

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lutik1710 [3]

Answer:

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Step-by-step explanation:

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Allushta [10]

An angle supplementary to 25 can be 6

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3 years ago