2 years ago

Do the ratios 20/16 and 5/4 form a proportion?

Mathematics

1 answer:

KIM [24]2 years ago

4 0

Answer:

Yes, the ratios do form a proportion.

You might be interested in

Each side of a square is increasing at a rate of 5 cm/s. At what rate is the area of the square increasing when the area of the

Alexus [3.1K]

Answer: 60

Step-by-step explanation:

$A = s^2\\\\frac{dA}{dt}=2s \frac{ds}{dt}\\36=s^2 \\ s=6\\\frac{dA}{dt} = 2(6)(5)=60 \frac{cm^2}{s}$

6 0

3 years ago

Read 2 more answers

Please helps ASAP!!!!

MrMuchimi

The answer to your question is 28%

:)

5 0

3 years ago

Read 2 more answers

the functions f and g are defined as follows f(x)=-5x+2 g(x)=3x^2-3x find f(g) and g(-2) simplify your answer as much as possibl

daser333 [38]

Answer:

f(g) = -15x^2 + 15x + 2.

g(-2) = 18.

Step-by-step explanation:

f(g) = -5(3x^2 - 3x) + 2

= -15x^2 + 15x + 2.

g(-2) = 3(-2)^2 - 3(-2)

= 12 + 6

= 18.

8 0

3 years ago

Write a equation for y=|x| if the graph is translated right by 3 units and down by 1 unit

Leni [432]

Answer:

y=|x -3| -1

Step-by-step explanation:

4 0

3 years ago

Biologists tagged 139 fish in a lake on January 1, On February 1, they returned and collected a random sample

Bogdan [553]

Answer:

417 fish

Step-by-step explanation:

139/(10/30)=139*3=417

4 0

3 years ago