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3 years ago

8

There are 15 chickens at a farm that are white. This number represents 25% of the total number of chickens at a farm. How many t

otal chickens are at this farm?

2 answers:

777dan777 [17]3 years ago

5 0

Answer:

<u>60 chickens</u>

Step-by-step explanation:

15×4= 60

Lana71 [14]3 years ago

4 0

50% chsgshsbsbbdbdbvdvdbbdbdb

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If the radius of a flying disc is 7.6 centimeters, what is the approximate area of the disc? 23.864 square centimeters

Gekata [30.6K]

Area of a circle = PI * radius ^ 2
Area = 3.14159 * 7.6 ^ 2
Area = <span><span><span>3.14159 * 57.76 </span> </span> </span>
<span><span><span>Area = 181.458 </span> square centimeters</span> </span>

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3 years ago

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What is the rate of change for the linear function f(x)=-2x-5 over any interval?

julia-pushkina [17]

To solve this problem you must apply the proccedure shown below:

1. By definition, the rate of change of a linear function is the slope of the line and it is constant. Based on this, you must find the slope of the given function.

2. You have the equation of the line has the following form:

$y=mx+b$

Where $m$ is the slope and $b$ is the y-intercept.

3. Then, you have that the slope of the function $f(x)=-2x-5$ is:

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Therefore, the answer is: $-2$

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3 years ago

What was the percent of decrease in the number of pumpkins sold

Fofino [41]

% decrease = change/original price x 100%
= (1200 - 900)/1200 x 100%
= 300/1200 x 100%
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Therefore, the number of pumpkins sold decreased by 25%.

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3 years ago

tại một cửa hàng , xác suất để khách hàng mua thiết bị điện tử là 0,3, xác suất để khách hàng cài đặt phần mềm là 0,4 nhưng với

Harrizon [31]

Answer:

http://eldata2.neu.topica.vn/TXTOKT02/Giao%20trinh/03_NEU_TXTOKT02_Bai2_v1.0014109205.pdf

Step-by-step explanation:

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3 years ago

I wrote down 3 different positive whole numbers that add 96. the sum of any 2 is divisible by the third.

il63 [147K]

This question is really simple if you focus on this part

“The sum of any two is divisible by the third”

<span>⟹⟹</span> Pairwise, the numbers must have a GCD greater than one.

Let this GCD be <span>xx</span>.

The first three easiest numbers I can think of are <span><span>x,2x</span><span>x,2x</span></span> and <span><span>3x</span><span>3x</span></span>

Because

<span><span>gcd(x,2x)=gcd(2x,3x)=gcd(3x,x)=x</span><span>gcd(x,2x)=gcd(2x,3x)=gcd(3x,x)=x</span></span>

The numbers sum to <span>9696</span>

<span><span>⟹x+2x+3x=96</span><span>⟹x+2x+3x=96</span></span>

<span><span>⟹6x=96</span><span>⟹6x=96</span></span>

<span><span>⟹x=16</span><span>⟹x=16</span></span>

The largest number is <span><span>3x=3×16=48</span><span>3x=3×16=48</span></span>

Thanks for the A2A

4 0

3 years ago