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
zhannawk [14.2K]
3 years ago
6

How many seconds are there in 3/4 of a minute?

Mathematics
2 answers:
Leokris [45]3 years ago
5 0
For this case the first thing you should know is the following conversion:
 1 minute = 60 seconds

 We can then make the following rule of three:
 1 minute ----------> 60 seconds
 3/4 minutes -------> x
 From here, we clear the value of x.
 We have then:
 x = (3/4) * (60)

x = 45 s
 Answer:
 
there are 45 senconds in 3/4 of a minute
nikitadnepr [17]3 years ago
3 0
45 seconds. Since there are 60 seconds in a minute and 60/4 is 15. 15*3 is 45. Hope this helped!

You might be interested in
Compare the probability of winning
kykrilka [37]

Answer:

B. would be the best choice

7 0
3 years ago
Read 2 more answers
I'm testing something, so you can just take the points if you want I don't care.
SVEN [57.7K]

Answer:

...Okay thank you!

Step-by-step explanation:

...... :)

3 0
2 years ago
Read 2 more answers
The total length of pencils A, B and C is 29 cm. Pencil a is 11 cm shorter then pencil B, and pencil B is twice as long a pencil
satela [25.4K]

The length of pencil A is 5 cm

<em><u>Solution:</u></em>

Let the length of pencil A be "x"

Let the length of pencil B be "y"

Let the length of pencil C be "z"

<em><u>The total length of pencils A, B and C is 29 cm</u></em>

Therefore,

length of pencil A + length of pencil B + length of pencil C = 29

x + y + z = 29 ------------ eqn 1

<em><u>Pencil A is 11 cm shorter then pencil B</u></em>

x = y - 11 ------- eqn 2

<em><u>Pencil B is twice as long a pencil C</u></em>

y = 2z

z = \frac{y}{2} ------ eqn 3

<em><u>Substitute eqn 2 and eqn 3 in eqn 1</u></em>

y - 11 + y + \frac{y}{2} = 29\\\\2y + \frac{y}{2} = 29 + 11\\\\\frac{4y+y}{2} = 40\\\\5y = 80\\\\y = 16

<em><u>Substitute y = 16 in eqn 2</u></em>

x = 16 - 11

x = 5

Thus length of pencil A is 5 cm

5 0
3 years ago
Find the distance from each vertex on the preimage triangle ABC to the center of rotation, P Enter the values in the table. Do t
zmey [24]

Answer:

Vertex Distance to P  Vertex Distance to P

A 2.24  G 2.24

B 5.00  H 5.00

C 4.47  I 4.47

D 2.24  J 2.24

E 5.00  K 5.00

F 4.47  L 4.47

Step-by-step explanation:

5 0
3 years ago
a data set has a mean of 68 and standard deviation of 6. An element in this set is 51. What is z-score for 51? Round your answer
gogolik [260]

z = -2.83

<u>Explanation:</u>

Given:

Mean, μ = 68

Standard deviation, σ = 6

Data point, x = 51

Z score, z = ?

We know:

z = \frac{data point - mean}{standard deviation} \\\\z = \frac{x - u}{p}

Substituting the value we get:

z = \frac{51-68}{6} \\\\z = -2.83

A negative z score says that the data point is below average.

4 0
3 years ago
Other questions:
  • Jesse's mom spent $37.52 at the grocery store. If she gives the clerk $50, how much should she get back in change?
    11·2 answers
  • I need help on #3 please help
    5·2 answers
  • Which point is on the line y = -2x + 3?<br><br> (-2, -1)<br> (3, 3)<br> (3, -3)<br> (-3, -9)
    10·1 answer
  • Jenna missed 2 out of her last 10 free throws. What is the experimental probability that Jenna will miss her next free-throw att
    13·1 answer
  • Use the property of exponents to rewrite the expression<br> (-4qr)(-4qr)(-4qr)(-4qr)
    7·1 answer
  • Nathan spins 2 different spinners at the same time. There are a total of 10 possible outcomes. Which pair of spinners did Nathan
    10·1 answer
  • Find the length of the unknown side.<br> 25 cm<br> 15 cm
    11·1 answer
  • What do the blue lines mean also what is the answer
    14·2 answers
  • Gretchen made a paper cone to hold a gift for a friend. The paper cone was 15 inches high and had a
    14·2 answers
  • -6+(-2)= <br> plzz help meeeeee
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!