All categories

3 years ago

Find the area of the following

Mathematics

1 answer:

kozerog [31]3 years ago

7 0

Answer:

Area = 12

Step-by-step explanation:

The perpendicular bisector of the triangle going from upper left to the middle marks the height of the triangle. It's area is found from the standard formula.

Area = b * h / 2

b = 2 + 2 = 4

h = 8

Area = 1/2 * 4 * 8

Area = 1/2 * 32

Area = 16

The smaller triangle is found from all the twos.

b = 2 + 2 same as the larger triangle

h = 2

Area = 1/2 2 * 4

Area = 1/2 8

Area = 4

Total Area = 4 + 16

Total Area = 20

You might be interested in

How is heat included in the equation of an endothermic reaction? D. Heat is crossed out in the products of the equation. C. Heat

xxMikexx [17]

The correct answer for the given question is B. Heat is written as a reactant in the equation.

<h3>What is endothermic reaction?</h3>

An endothermic reaction is a reaction in which is reactants absorbs heat from the surrounding to give the product or heat supplied is the reactant.

Suppose if A and B are reactants that forms product C and D,

and H be the heat absorbed or supplies to the reactants.

Then for an endothermic reaction we can write-

A + B + Heat ---> C + D

Since, Heat is absorbed at the reactant side then it is called as endothermic reaction.

Hence,the correct answer for the given question is B. Heat is written as a reactant in the equation.

More about endothermic reaction:

brainly.com/question/23184814

#SPJ1

4 0

2 years ago

Which statement describe the decimal equivalent of 3/8

Darina [25.2K]

Answer:

Hi! The answer to your question is 0.375

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

4 0

3 years ago

What is the solution to 2x-6y=2<br> -4x+8y=-8

-BARSIC- [3]

Answer:

Step-by-step explanation:

2x-6y=2 ....(1)

-4x+8y=-8....(2)

divid the equation (2) by : - 2 x +4y = - 4...(3)

add (1) and (3 ) :2x-6y - 2 x +4y =2-4

-2y=-2

y = 1

put y=1 in (1) : 2x-6(1)=2

2x=8

x =4

6 0

3 years ago

Regard y as the independent variable and x as the dependent variable and use implicit differentiation to find dx/dy. x3y2 − x4y

Flauer [41]

$\bf x^3y^2-x^4y=4xy^3=0\\\\
-------------------------------\\\\
\left( 3x^2y^2+x^32y\frac{dy}{dx} \right)-\left( 4x^3y+x^4\frac{dy}{dx} \right)+4\left( 1\cdot y^3+x3y^2\frac{dy}{dx} \right)=0
\\\\\\
2x^3y\frac{dy}{dx}-x^4\frac{dy}{dx}+12xy^2\frac{dy}{dx}=4x^3y-3x^2y^2-4y^3
\\\\\\
\cfrac{dy}{dx}\left( 2x^3y-x^4+12xy^2 \right)=4x^3y-3x^2y^2-4y^3
\\\\\\
\cfrac{dy}{dx}=\cfrac{4x^3y-3x^2y^2-4y^3}{2x^3y-x^4+12xy^2}$

7 0

3 years ago

The container that holds the water for the football team is

EastWind [94]

So, the container was 2/5 full
someone came over and dumped a bucket of water in it with 8 gallons
and the container went UP to 2/3 full

so, 8 gallons, and the container goes up by some fraction,
whatever that is

bear in mind that, 2/3 is over 1/2, and 2/5 is less than 1/2
so, 2/3 is really more than 2/5

so... whatever 8 gallons is in fraction of the container,
is the difference of 2/3 and 2/5
so.. let's say the container when full holds "x" amount of gallons
2/5 of x is... well, 2x/5
and 2/3 of x is well, 2x/3
so... we could say that $8=\cfrac{2}{3}x-\cfrac{2}{5}x\implies 8=\cfrac{2x}{3}-\cfrac{2x}{5}$

solve for "x", since "x" is how many gallons, the container holds when full

6 0

3 years ago