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Olenka [21]
3 years ago
9

Finding the area of a figure

Mathematics
2 answers:
Novosadov [1.4K]3 years ago
7 0
The area is always the width x length :)
anzhelika [568]3 years ago
3 0
You can also use the formula Area=Length x Width or A=LxW
You might be interested in
What is the answer to this
IRINA_888 [86]

Answer:  3

Step-by-step explanation:

y-3=2(x+1)

y - 3 = 2x + 2

 +3.        +3

y=2x+5

-1 is the x value so plug it in where the x is in the equation

y=2(-1) +5

y= -2 + 5

y= 3

5 0
3 years ago
The area of a rectangle is 14 m2 , and the length of the rectangle is 3 m less than double the width. find the dimensions of the
muminat
Width =3.5, length = 4

Let's make a few equations to summarize what we know.:
a = 14
l = 2w -3
a = wl

Now let's substitute the expression for l into the expression for area and solve.
a = w(2w - 3)
a = 2w^2 - 3w
14 = 2w^2 - 3w

0 = 2w^2 - 3w - 14

which factors into
(2w - 7) (w + 2)

Solving for w
2w - 7 = 0
2w = 7
w = 3.5

w+2 = 0
w = -2

So w can be either 3.5 or -2. Since a negative width doesn't make sense, w = 3.5

Let's verify
w = 3.5
l = 2w - 3
l = 2*3.5 - 3
l = 7 - 3
l = 4
a = wl
a = 3.5 * 4
a = 14

So the width is 3.5 and the length is 4.

3 0
3 years ago
What is an number between 300 and 400 it is divisible by 5 and 9
Readme [11.4K]
The answer is 360. 360 divided by 9 is 40, and 360 divided by 5 is 72. hope this helps!
8 0
3 years ago
Read 2 more answers
The point (3,-7) lies on a circle and the center of the circle is at (-2,-7). What is the equation of this circle
melomori [17]

Step-by-step explanation:

the answer is in the above image

4 0
3 years ago
Which ordered pair (x, y) satisfies the system of equations? 1/2 x − 1/4 y = 10 1/8 x − 1/8 y = 19
zlopas [31]

Answer:

-36,-192

Step-by-step explanation:

5 0
2 years ago
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