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iris [78.8K]
4 years ago
12

Gfc simplified fraction 20 16

Mathematics
1 answer:
VARVARA [1.3K]4 years ago
3 0

Answer:

The gcf of 20 and 16 is 4

Step-by-step explanation:

you would write out the factors of 20 so like 1,2,4,5,10,20 and the factors of 16 so like ,1, 2, 4, 8, 16.

Hope this helps

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sphere and a cylinder have the same radius and height. The volume of the cylinder is 54 meters cubed. Amie found the volume of t
Fiesta28 [93]

Answer:

Amie should have multiplied 54 by 2/3

Step-by-step explanation:

The formula of the volume of a sphere is given by

\frac{4}{3}\pi r^3, where r is the radius of the sphere.

to find the volume of the sphere, we must find r^3

We know that the formula of a cylinder of height h and radius r is given by

\pi r^2h

So 54 = \pi r^2 h

We know that the sphere and the cylinder have the same height. Recall that the height of the sphere of radius r, is the diameter of a circle that passes through the heighest and lowest points of the sphere. Then, h=2r. This means that

54 = 2\pi r^3

From here, we know that \pi r^3 = \frac{54}{2}.

So the volume of the sphere is \frac{4}{3}\frac{54}{2} = \frac{2}{3}\cdot54.

So Amie should have multiplied 54 by 2/3.

4 0
4 years ago
Read 2 more answers
The area of a rectangle field is 4424 m squared. If the width of the field is 56 m, what is its length?
Wewaii [24]
We can divide 4424 by 56 to find our length. 4424/56 is 79. Therefore, the length is 79m. To check our answer, we can multiply 79*56. 79*56 is 4,424.
6 0
3 years ago
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HELP PLEASE ! <br> Use the function f(x)=-3(x+1)^2+18
gulaghasi [49]

Answer:

Step-by-step explanation:

From the given function,

f(x) = -3(x + 1)²+ 18

By comparing this equation with the standard equation of the quadratic function,

f(x) = a(x - h)² + k

Here, (h, k) is the vertex.

Part A

Vertex of the given equation → (-1, 18)

Part B

y-intercept → For the value of y at x = 0

y = -3(0 + 1)² + 18

y = -3 + 18

y = 15

y - intercept → (0, 15)

Part C

Since, the given function is opening downwards,

Function will have a maximum.

Part D

Coordinates of maximum point → (-1, 18)

Part E

Axis of symmetry → x = -1

8 0
3 years ago
Between the time Iko woke up and lunchtime, the temperature rose by 11 degrees. Then by the time he went to bed, the temperature
brilliants [131]

Answer:

T_t=x\textdegree-3\textdegree

Step-by-step explanation:

let x° be temperature when he woke up. Given that the temperature rose  by 11° then later dropped by 14°. Also let T_t be temperature at time t The temperature relative to time of waking up can be expressed as:

T_t=x\textdegree \pm \bigtriangleup T\textdegree\\\\T_t=x\textdegree + 11\textdegree -14\textdegree\\\\T_t=x\textdegree-3\textdegree

Hence, temperature relative to time of waking up is expressed as

T_t=x\textdegree-3\textdegree

7 0
3 years ago
What is the fraction pairs of 80
zalisa [80]
It's 40 just to let u know
3 0
4 years ago
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