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andrezito [222]
3 years ago
11

A small country consist of four states the population of state Inc. is 67,200 the population of CB is 78,300 the population of s

tate see is 73,800 and the population of CD is 80,700 the total number of seats in the legislator is 100

Mathematics
1 answer:
hammer [34]3 years ago
6 0

Answer:

Step-by-step explanation:

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Match the real-world problem to its constant of proportionality.
FrozenT [24]

Real word problem ⇒ constant of proportionality

$4.16 for 4 pounds of bananas ⇒ 1.04

$16.48 for 8 pounds of potatoes  ⇒ 2.06

$18.36 for 2 pizzas  ⇒ 9.18

2 cups of flour to make 36 cookies ⇒ 18

<em><u>Solution:</u></em>

A proportional relationship is one in which two quantities vary directly with each other.

We say the variable y varies directly as x,

if for x ∝ y

then,  x = y k

Where "k" is called constant of proportionality

k = \frac{x}{y}

<em><u>$4.16 for 4 pounds of bananas</u></em>

x = 4.16 and y = 4

k = \frac{4.16}{4} = 1.04

Thus constant of proportionality is 1.04

<em><u>$16.48 for 8 pounds of potatoes</u></em>

x = 16.48 and y = 8

k = \frac{16.48}{8} = 2.06

Thus constant of proportionality is 2.06

<em><u>$18.36 for 2 pizzas</u></em>

x = 18.36 and y = 2

k = \frac{18.36}{2} = 9.18

Thus constant of proportionality is 9.18

<em><u>2 cups of flour to make 36 cookies</u></em>

x = 36 and y = 2

k = \frac{36}{2} = 18

Thus constant of proportionality is 18

8 0
3 years ago
A bag contains 6 red marbles, 3 blue marbles and 2 green marbles. if two marbles are drawn out of the bag, what is the exact pro
dedylja [7]
There is a 1 in 11 chance of both marbles being blue
3 0
3 years ago
What is the value of 3 in 803,040
mel-nik [20]
The value of 3 is a thousand.
4 0
2 years ago
Read 2 more answers
Solve for x in the figure below
fredd [130]

Answer:

x = 35.4

Step-by-step explanation:

Sum of all interior angles in a triangle = 180°

Therefore:

(x + 2)° + (2x + 2)° + (2x - 1)° = 180°

x + 2 + 2x + 2 + 2x - 1 = 180

Collect like terms

x + 2x + 2x + 2 + 2 - 1 = 180

5x + 3 = 180

Subtract 3 from each side

5x + 3 - 3 = 180 - 3

5x = 177

Divide both sides by 5

5x/5 = 177/5

x = 35.4

3 0
2 years ago
17. Find the missing angle(s).<br> soto<br> \b<br> Omg pls hurry I need help
Aleksandr-060686 [28]

Answer:

B = 50 & C = 130

Step-by-step explanation:

I really don't know how to explain but 180 - 50 = 130 for C and 50 is the measurement for B

3 0
2 years ago
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