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irina [24]
3 years ago
13

Whats constant of proportanility

Mathematics
1 answer:
lilavasa [31]3 years ago
6 0
<span><span>
</span><span><span>constant of proportionality</span> - the constant value of the ratio of two proportional quantities x and y; usually writteny = kx, where k is the factor of <span>proportionality</span></span></span>
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A line passes through the origin and has a slope of 1/2.
ArbitrLikvidat [17]

Answer:

(2, 1)

Step-by-step explanation:

A line that passes through the origin and has a slope of 1/2 can be best represented as y = 1/2x

it starts at the origin

goes 2 units to the right

1 unit above

2 units to the right + 1 unit above = (2, 1)

Final Answer: (2, 1)

8 0
3 years ago
Need this ASAP <br><br> Having a hard time with the 10 squares 3
e-lub [12.9K]

Answer:

Area= 50√3 units^2

Step-by-step explanation:

Given:

In given triangle, there are two sides with length 10√3 and 20 along with angle of 30° between them.

As the given triangle is SAS triangle, we'll use the following formula to calculate its area:

A=1/2absinC

where a= 20

b= 10√3

and c=30°

Now putting values we get:

A=(1/2)(20)(10√3) sin(30)

  =100√3(1/2)

   =50√3

so the area is 50√3 units^2 !

4 0
3 years ago
william bougght canned goods at 2.40 per can.he wants to increase the price per can so that he makes a 25% profit. what will the
NemiM [27]

Answer:

The answer is 3

Step-by-step explanation:

25% of 2.40 equals 0.6

so 3 will be the total price and he will get 0.6 profit.

7 0
2 years ago
The probability of an event happening is (11/30), what is the probability of the event not happening?
Vladimir [108]

Answer:

19/30

Step-by-step explanation:

The probability of an event happening or a event not happening is 30/30

30/30 - 11/30 = 19/30

There the answer is 19/30

3 0
4 years ago
this afternoon polly left school, rode the bus 3 4/5 miles, and then walked 1 1/5 miles to get home. How much farther did polly
bekas [8.4K]
3 4/5=19/5
1 1/5=6/5
19/5-6/5=13/5
13/5=2 3/5

Answer:2 3/5 farther
4 0
3 years ago
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