2 years ago

Find the area of the triangle with vertices A(-3,2), B(1,-2), and c(1,3)

Mathematics

1 answer:

amm18122 years ago

4 0

Answer:

10cm2

Step-by-step explanation:

A=1÷2×4×5=10cm2

You might be interested in

Solve the equation for the given variable. *<br> 3(x - 5) = 7

MariettaO [177]

Answer:

x = 7.33

Step-by-step explanation:

3x - 15 = 7

3x = 7 + 15

3x = 22

x = 7.33

4 0

3 years ago

Number 18 plz. I really need help

elixir [45]

The answer is 87. it was quite simple

7 0

3 years ago

Grant thinks he has reached the point where he has maximized his profit. However, because this can be tricky to determine, he is

Mashcka [7]

Answer:c

Step-by-step explanation:

Profit maximization happens with marginal revenue is equal to marginal cost, so if Grant's assumption was right before selling the extra unit, when he actually sells the extra unit, this will increase his revenue

That's why the answer is c

Marginal revenue will exceed marginal cost

6 0

2 years ago

write the equation of a line in any form that is parallel 2y = 4x + 8 through the point of (1,3) plz and thank you

V125BC [204]

Answer:

y = 2x+1

Step-by-step explanation:

$2y =4x+8\\\\ Write \:in \: y =mx+b \:form\\\\\frac{2y}{2} = \frac{4x}{2} +\frac{8}{2} \\\\y =2x +4\\m =2\\(1,3) =(x_1,y_1)\\Substitute\:values\:into\:point-slope\:form\\\\y-y_1=m(x-x_1)\\y-3=2(x-1)\\y-3 = 2x-2\\y=2x-2+3\\y =2x+1$

4 0

2 years ago

Read 2 more answers

What is the equation of the line graphed below ?

makvit [3.9K]

The answer is A. y = -2/5

4 0

2 years ago