Ask question

Ask question

All categories

2 years ago

5

What is an equivalent ratio ? Real world example

1 answer:

arsen [322]2 years ago

3 0

A ratio is used to describe how two or more quantities are related. For example, we might say that a fruit drink calls for sugar crystals to be mixed with water in a ratio of 2:6. This means that for every 2 scoops sugar crystals, there will need to be 6 ounces of water. If there were 200 scoops of sugar crystals, there would need to be 600 ounces of water.

You might be interested in

PLEASE HELP I HAVE PICTURE!!!!!!!!!!

DENIUS [597]

Answer:

18 acres

Step-by-step explanation:

: ) hope it helps......

3 0

3 years ago

The ratio of pencils to pens is 4 to 6. If there are 24 pencils in the classroom, how many pens are there?

o-na [289]

Answer:36

Step-by-step explanation:

7 0

3 years ago

Please help ASAP help me with this please ASAP

Maurinko [17]

Answer:

x = 19√3

y = 38

Step-by-step explanation:

x/19 = cot 30° = √3

x = 19√3

sin 30° = 19/y

1/2 = 19/y

y = 38

3 0

2 years ago

A town has a population of 17000 and grows at 4% every year. What will be the population after 5 years, to the nearest whole num

Klio2033 [76]

Answer:

20400

Step-by-step explanation:

4 0

3 years ago

Show tan (x) + cot (x) • sec(x)

topjm [15]

$\tan x+\cot x=\csc x.\sec x$

Let us change tan x and cot x to sin x and cos x

$\begin{gathered} \because\tan x=\frac{\sin x}{\cos x} \\ \because\cot x=\frac{\cos x}{\sin x} \end{gathered}$

Substitute them on the left side

$LHS=\frac{\sin x}{\cos x}+\frac{\cos x}{\sin x}=\frac{\sin^2x+cox^2x}{\cos x\sin x}$

I multiplied the denominators and multiply each numerator by the opposite denominator

$\because\sin ^2x+cox^2x=1$ $\therefore L.H.S=\frac{1}{\sin x\cos x}$

Now we will work on the right hand side

$\begin{gathered} \because\csc x=\frac{1}{\sin x} \\ \because\sec x=\frac{1}{\cos x} \end{gathered}$

Substitute them on the right side

$\because R.H.S=\frac{1}{\sin x}\times\frac{1}{\cos x}=\frac{1}{\sin x\cos x}$

The L.H.S = R.H.S = 1/(sin x cos x)

4 0

1 year ago