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3 years ago

What is the area of the rectangle Width 7.5 Length 6.2

Mathematics

1 answer:

Dmitry [639]3 years ago

7 0

Answer:

46.5

Step-by-step explanation:

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Sally can paint a room in 5 hours while it takes Steve 8hours to paint the same room. How long would it take them to paint the r

dimaraw [331]

3 hours because all u do is subtract 5 hours and 8 hours and

6 0

3 years ago

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3x-2>4<br> What’s the answer

Oxana [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

Juanita and lauren are painting a circular mural on one wall of the community center. The area of the mural is 33 square meters

tangare [24]

Answer:

The radius is 3.24102 meters

Step-by-step explanation:

We are given

area of mural is 33 m^2

Since, the shape of mural is circular

Let's assume radius of circle as 'r'

so, we can use area of circle formula

$A=\pi r^2$

now, we can set A=33

and then we can solve for r

$33=\pi r^2$

we get

$r^2=\frac{33}{\pi }$

$r=3.24102$

So,

The radius is 3.24102 meters

8 0

3 years ago

Please help! I can't seem to figure this stuff out...

Fudgin [204]

1: always rearrange the equation to y = mx + c so....
x - y = o

x = y

So the gradient is 1 and it intersects the y axis at (0,0)

The three points could be (1,1), (2,2), (3,3) and so on

2: -x -2y = -10
Multiply everything by -1

x + 2y = 10

2y = 10 - x

y = 5 - x/2

The y intercept is 5 so you could use the point (0,5), (2,4), (4,3) and so on

3: x + y = -2

y = -2 - x

The y intercept is -2 so you could use the points (0,-2), (2,-4), (3,-5) and so on

4: -3y =-x -7

Multiply everything by -1

3y = x + 7

y = x/3 + 7/3

The y intercept is 7/3 so you could use the points (0,7/3), (3,10/3), (6,13/3) and so o

5: -y = -x + 1

y = x - 1

The y intercept is -1 so you could use the points (0,-1), (2,1), (3,2) and so on

Hope this helps! Any questions let me know :)

8 0

3 years ago

Find the missing side Lengths (70 POINTS!)

Deffense [45]

Answer:

The sides are as follows: $x=18,\,\,\,y=9\sqrt{3}$