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3 years ago

10

if the perpendicular drawn from any two vertices to their opposite sides of a triangle are equal prove that the triangle is an i

sosceles triangle

1 answer:

julsineya [31]3 years ago

3 0

Go and answer yourself is going to benificial for you hdhdjdjdb

Step-by-step explanation:

Put you pen in your hand and hold it titely and put in your

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A. Find the value of x that maximizes the area of the figure.

amm1812

Step-by-step explanation:

the area is

$A=\frac{(12+12-4x)(x+2)}{2}\\=2(6-x)(x+2)\\=-2x^2+8x+24\\=-2(x^2-4x+4)+32\\=-2(x-2)^2+32$

will max if

a. x = 2

and the max area is

b 32

5 0

3 years ago

What is the constant of proportionality? 48= 4k

inna [77]

Answer:

The constant of proportionality is 12.

Step-by-step explanation:

Let's take a look at the formula give to us:

48=4k

First, we have to isolate the variable, K, by dividing 4 on both sides.

48/4=4/4 k

48/4=12

12=k

We can check the answer by plugging it back into the equation:

12*4=48

48=48

Hence, the variable k equals 12.

8 0

2 years ago

Points A(8,4)&B(-2,4) lie on a line .AB is parallel to which axis

IRINA_888 [86]

If the line is parallel they will have the same slope

8 0

3 years ago

"Calculate the value of b in the triangle below." HELP PLZ WILL GIVE BRAINLIEST

Viktor [21]

Answer:

$b { }^{2} = (61m) {}^{2} - (11m) {}^{2}$

$b {}^{2} = 3721 - 121$

$b {}^{2} = 3600$

$\sqrt{b {}^{2} } = \sqrt{3600}$

$b = 60$

8 0

3 years ago

What is the volume of the cynlinder?

vova2212 [387]

The volume of a cylinder can be found using the formula V=(pi)(r)^2(h)

V=(3.14)(8)^2(10)
V = 2010.62 Ft^3

I think that is the answer

8 0

3 years ago