3 years ago

If the ratio of 5a to 2b is 1/10 what is the ratio of a to b?

Mathematics

1 answer:

yaroslaw [1]3 years ago

4 0

Answer:

25 to 1

Step-by-step explanation:

5a/2b = 1/10

cross-multiply:

50a = 2b

simplify to get 25 : 1

You might be interested in

Can anyone help me on this

Phantasy [73]

12) the product of ⅛ and a number
also the quotient of a number and y

16). the quotient of the fourth power of a number and 9

8 0

3 years ago

You buy a sandwich for $3.85, an apple for $0.05, and a bottle of juice for $1.15. What is the total cost?

3241004551 [841]

Answer:

5.05

Step-by-step explanation:

3.85+0.05+1.15

= $5.05

5 0

3 years ago

Read 2 more answers

I really need help so please be right .Write the radical in simplest radical form and you must show all steps please. √(5/8)

Reptile [31]

Answer:

√5/6

Step-by-step explanation:

7 0

2 years ago

Whisper is exercised twice a day.

aleksklad [387]

Answer:

I:23/48

ii 25/48

Step-by-step explanation:

30min=0.5hr

total time exercised: 11+0.5=11.5hr

Divided by total hours of a day:

11.5/24=115/240=23/48

ii:(48-23)/48

4 0

3 years ago

Read 2 more answers

Which expression can be simplified to find the slope of the trend line in the scatterplot?

Nutka1998 [239]

Answer: $\frac{35-21}{8-4}$

Step-by-step explanation:

The slope of a line equals to the difference between points' y-coordinates divided by the difference between their x-coordinates.

That is, if $(x_1,y_1)$ and $(x_2,y_2)$ are the point of a line,

Then the slope of the line is,

$m=\frac{y_2-y_1}{x_2-x_1}$

By the given diagram,

$x_1=4$ , $y_1=21$ , $x_2=8$ and $y_2=35$

Thus, the slope of the given line

= $\frac{35-21}{8-4}$

⇒ Fourth option is correct.

3 0

3 years ago

Read 2 more answers