All categories

3 years ago

What is the constant of vanation,of the line y = for through (3.18) and (5,30)?

Mathematics

1 answer:

Naily [24]3 years ago

8 0

the constant of variation or namely its slope will be

$\bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{18})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{30}) \\\\\\ slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{30-18}{5-3}\implies \cfrac{12}{2}\implies 6$

You might be interested in

Louise measured the perimeter of her rectangular scrapbook to be 148 cm. If the scrapbook is 38 cm wide, how long is the scrapbo

arsen [322]

Answer:

36cm

Step-by-step explanation:

38 × 2 = 76

148 - 86 = 72

72/2 = 36

8 0

3 years ago

Read 2 more answers

a 18 ft tall statue standing next to a globe casts a 12 ft shadow. Of the globe casts a shadow that is 2 ft ling, then how tall

Igoryamba

<h3>Answer:</h3>

3 ft

<h3>Step-by-step explanation:</h3>

The statue's height is 1.5 times the length of its shadow, so we expect the same relationship for the globe.

... 1.5 × 2 ft = 3 ft

_____

<em>Comment on the problem</em>

As a practical matter, with the sun high enough in the sky to cast a shadow shorter than the object's height, it will be quite difficult to measure the length of the shadow of the point at the top of the globe. The shadow of other parts of the globe will interfere.

4 0

3 years ago

Stefan sells Jin a bicycle for $126 and a helmet for $17. The total cost for Jin is 130 % of what Stefan spent originally to

Marina86 [1]

Answer:

Stefan originally spent $110

Stefen made $33 by selling the bicycle and helmet to jin.

Step-by-step explanation:

let ,

the original cost of bicycle and helmet for Stefan be 'x'

now,

total cost for Jin of bicycle and helmet = 126 + 17

= 143

also, total cost for Jin = 130% of original cost for Stefan

⇒ 143 = $(\frac{130}{100} )x$

⇒ x = 110.

hence,

profit made by Stefan = total cost for Jin - original cost for Stefan

= 143 - 110

= 33

5 0

4 years ago

The net of a square pyramid is shown above.

Flura [38]

Answer:

where is the picture???????????????

Step-by-step explanation:

6 0

3 years ago

Please very soon I offer the crown !!! + 10 points urgently !!!

Alisiya [41]

A- 3 o clock
b- 11
c- 7
d- 4
e- 10
f- 1

5 0

3 years ago

Read 2 more answers

What is the constant of vanation,of the line y = for through (3.18) and (5,30)?​

What is the constant of vanation,of the line y = for through (3.18) and (5,30)?