3 years ago

What is an example of equasions when you are given the constant of poportionality

1 answer:

alexandr1967 [171]3 years ago

4 0

Answer:

The constant of proportionality is the ratio between two directly proportional quantities. In our tomato example, that ratio is $3.00/2, which equals $1.50. Two quantities are directly proportional when they increase and decrease at the same rate.

Step-by-step explanation:

You might be interested in

B. (x + 3)(x^2 – 3x + 27 )=

natali 33 [55]

(x+3)(x^2-3x+27)

x^3-3x^2+27x+3x^2-9x+81

x^3+19x+8

3 0

3 years ago

A ceramic vase that cost an antique store $7 was marked $63. What is the percentage markup on the price of the ceramic vase?

krek1111 [17]

Answer:

the answer is 441

Step-by-step explanation:

5 0

3 years ago

Cassie cleans 3 houses for $135.00. When she cleans 5 houses, she makes $225.00.. If Cassie cleans houses at a constant rate, fi

sertanlavr [38]

Answer:

45$ per house cleaned

Step-by-step explanation:

135$ / 3 houses = 45

225$/ 5 houses = 45

4 0

3 years ago

Find the area of the triangle, also am I correct???

Ierofanga [76]

Answer:

The area of the triangle is 10.92 cm².

Step-by-step explanation:

The formula for the area of a triangle is

$A=\frac{1}{2}bh$

where b is the length of the base and h is the height. We know that b = 2.8 and h = 7.8, so you would substitute into the formula:

$A=\frac{1}{2}(2.8)(7.8)=10.92$ cm²

3 0

3 years ago

Read 2 more answers

This is 7th grade math, I really need to know this thanks!

Fynjy0 [20]

Answer:

Step-by-step explanation:

30*15%=9/2=4.5

so 4.5 would be travelling outside of New York

this gives 30-4.5=25.5 that are not traveling

5 0

3 years ago