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Anastasy [175]
3 years ago
10

Make up a situation where a quantity is changing.'[

Mathematics
1 answer:
prisoha [69]3 years ago
6 0

Answer:

there are two chickens and they lay 2 eggs a day wich hatch into new chickens therefore the quantity goes up everytime the eggs hatch

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The scale factor of the dimensions of two similar wood floors is 4:3. It costs $207 to refinish the smaller wood floor. At that
Crank

Answer:

$276

Step-by-step explanation:

Create a proportion where x is the cost to refinish the larger wood floor:

\frac{4}{3} = \frac{x}{207}

Cross multiply and solve for x:

3x = 828

x = 276

So, to refinish the larger wood floor, it would cost $276

6 0
3 years ago
Factors of 72 that add up to 18
Simora [160]
6 and 12 Because 6+12=18
6 0
3 years ago
Charlie is trying to cover the shape shown with paper. He will NOT be covering the top and the bottom. How much paper will he ne
DENIUS [597]

You need to determine how much paper you need to cover the lateral side of the cylinder shown in the picture. For this, you have to calculate the surface area of the cylinder, which you can do using the following formula:

A=2\pi rh

Where

A is the area

π is the number pi, for the calculations we usually use up to the first two decimal values of this number, 3.14

r is the radius

h is the height of the cylinder

The given cylinder has a height of h=15m and a diameter of d=6m

To calculate the lateral area you need to use the radius. The diameter is twice the radius, so to determine the radius of the cylinder you have to divide the diameter by 2

\begin{gathered} r=\frac{d}{2} \\ r=\frac{6}{2} \\ r=3 \end{gathered}

Now you can calculate the lateral area as follows:

\begin{gathered} A=2\pi rh \\ A=2\cdot3.14\cdot3\cdot15 \\ A=282.6m^2 \end{gathered}

Charlie will need 282.6 m² to cover the lateral side of the cylinder.

6 0
1 year ago
Help<br><br> See the picture <br><br> I’m Giving brainlest
Paraphin [41]

Answer:

y=-x+2

Step-by-step explanation:

its asking y=mx+b

m slope (rise/run) --> rises up 2 for every time it moves over -2 times

so slope is -1

b= y intercept = 2

6 0
3 years ago
Read 2 more answers
What is the factor of 240 and 360?
3241004551 [841]

Answer:

60

Step-by-step explanation:

1. 60*4=240

2. 60*6=360

3. the answer is 60

6 0
3 years ago
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