1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxTIMURxx [149]
3 years ago
14

Express the ratio 45 seconds to 30 minutes as a fraction in simplest form.

Mathematics
2 answers:
Citrus2011 [14]3 years ago
5 0

Answer:  The required ratio in simplest form is 1 : 40.

Step-by-step explanation:  We are given to express the ratio 45 seconds to 30 minutes as a fraction in simplest form.

We know that

1 minute = 60 seconds.

So, 30 minutes = (30 × 60) = 1800 seconds.

Therefore, the ratio is given by

45~\textup{seconds}:30~\textup{minutes}\\\\=\dfrac{45~\textup{seconds}}{30~\textup{minutes}}\\\\\\=\dfrac{45~\textup{seconds}}{1800~\textup{seconds}}\\\\\\=\dfrac{1}{40}\\\\=1:40.

Thus, the required ratio in simplest form is 1 : 40.

vovikov84 [41]3 years ago
4 0
1min=60s\to30min=30\cdot60s=1800s\\\\45s:30min=45s:1800s=45:1800=\dfrac{45}{1800}=\dfrac{45:45}{1800:45}=\dfrac{1}{40}
You might be interested in
A circle is divided into 6 equal parts. What is the angle measure of 1 part?
drek231 [11]
The angle measure of one part will be 60.

360/6 = 60 

That is because the circle it divided into 6 equal parts and the whole circle is 360.

Hope this helps :)
7 0
4 years ago
An animal shelter has 45 cats, 10 dogs and 5 rabbits. the shelter published the ratio of cats to dogs in its latest newsletter .
timurjin [86]
Ratio : cats:dogs 45:10
6 0
3 years ago
You can buy 5 items for $10, how much will it cost for 8 items?
shtirl [24]

Answer:

$16

Step-by-step explanation:

Looking at the Price for 5 Items (10 dollars), That means the Price Per Item Is 2 dollars. Now we know the Cost per Item, We need to multiply the Cost per item by 8 (2*8) making it 16.

4 0
3 years ago
Read 2 more answers
Please procedure and solution <br><br>2 x |-6|-3 x |2|+|-14|=​
lora16 [44]

Applying the rule of modulus for given values, the expression will result to 20.

<h3>What is Modulus or Absolute Values</h3>

The modulus of a value for example |a|=a if a is greater than or equal to zero

and also

|a|=-a if a is less than zero

In the expression given; the modulus of -6 written as

|-6|=-(-6) this is because the value is less than zero

The modulus of 2 written as; |2|=2 this is because the value is greater than zero. and;

|The modulus of -14 written as; |-14|= -(-14) since the value is less than zero.

Hence, we can rewrite the expression as;

we deal with multiplication first following the rules of BODMAS

2×-(-6)-3×2+[-(-14)]

2×6-6+14

and thus adding values

12+14-6

and finally we subtract;

26-6

which will results to the solution of 20.

5 0
2 years ago
Graph the function r(x) = -1/4 |x|
Free_Kalibri [48]
Here is your function graphed

8 0
3 years ago
Other questions:
  • Tom has sixteen books. Mike has seven times more books than Tim. How many books does mike have?
    11·2 answers
  • Whats the measure of XZ ?
    13·1 answer
  • 6 yd<br> 11 yd<br> 16 yd<br> 5 yd<br> 13 yd
    6·1 answer
  • The Sugar Sweet Company is going to transport its sugar to market. It will cost
    6·1 answer
  • What are the next three terms 4, 7/4,-1/2,-11/4...
    13·1 answer
  • 16. (a) Find the Highest Common Factor (HCF) of 30 and 42.
    9·2 answers
  • a vegetarian sandwich is in the aproximate shape of a cone. the height of the sandwich is 6 inches and the base diameter is 3.5
    14·1 answer
  • Please help this is only 1 question
    5·1 answer
  • What is an equation of the line that passes through the points (-4,-2)<br> and (8, 1)?
    14·1 answer
  • Someone pls help me I’ll give out brainliest please dont answer if you don’t know
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!