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
Rudiy27
3 years ago
11

12hr. 30min. - 7hr. 45min. how do I work out this problem please help.

Mathematics
1 answer:
telo118 [61]3 years ago
3 0

Answer:

4hr 45 min

Step-by-step explanation:


You might be interested in
What is the domain and range for the following function an its inverse?<br><br> f(x)=-x+5
Whitepunk [10]
The function and its inverse are exactly the same. You find the inverse of a function by switching the x and the y and then solving for the new y. If your function is y = -x + 5 and you switch the x and the y, you get x = -y +5. Now solve for the new y to get y = -x + 5. The domain and range for those is all real numbers.
5 0
4 years ago
(13.) What is the first term if
Softa [21]

Answer:the first term is 6

Step-by-step explanation:

We would apply the formula for determining the sum of n terms of an arithmetic sequence. It is expressed as

Sn = n/2(a + l)

Where

n represents the number of terms in the arithmetic sequence.

l represents the last term in the arithmetic sequence.

a represents the first term in the arithmetic sequence.

From the information given,

l = 204

n = 12

Sn = 1260

We want to determine a. Therefore,

1260 = 12/2(a + 204)

1260 = 6(a + 204)

a + 204 = 1260/6 = 210

a = 210 - 204 = 6

5 0
3 years ago
Find the value of y y=5a-3b +c, if a=4 and c=8
Svetach [21]
I hope this helps you

8 0
3 years ago
Read 2 more answers
The sum of two numbers is 36. Twice the first number minus the second 6. Find the number.
just olya [345]

Answer:

14 AND 22

Step-by-step explanation:

LET THE LARGER NUMBER BE X AND SMALLER BE Y

X + Y = 36 …….1

2X – Y = 6…… 2

WE SOLVE SIMULTANOUSLY  

ADDING EQATION 2 AND 1

2X + X  + Y + (-Y) = 36 + 6

3X + Y – Y = 42

3X = 42

DIVIDING EACH TERM BY 3

3X/3 = 42/3

X = 14

THEN PUTTING X = 14 IN EQUATION  1

14 + Y = 36

Y = 36 – 14  

Y = 22

4 0
3 years ago
The line of best fit for a scatter plot is shown:
scoray [572]
(0,6)(4,3)
slope = (3 - 6) / (4 - 0) = -3/4
ur y int (where the line crosses the y axis) is (0,6)

in y = mx + b form, the slope will be in the m position and the y int will be in the b position. 

Therefore, ur equation is : y = -3/4x + 6 <==
8 0
3 years ago
Read 2 more answers
Other questions:
  • 4x-12 = 12-4x what is x?
    13·2 answers
  • Which of the following relations represents a function?
    6·2 answers
  • Please help with these
    8·1 answer
  • -1/a^-2 <br>a.-a^2 <br>b.-2/a <br>c.-2a <br>d.a^2​
    8·1 answer
  • Pls help. this is also math if you can help tysm
    6·2 answers
  • PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
    6·1 answer
  • 8.) Find the value of x.<br><br> 80°<br> 100 + X<br> 40°<br><br><br><br><br> HELP ME PLEASE
    8·1 answer
  • Seismologists use the Richter scale to express the energy, or magnitude, of an earthquake. The Richter magnitude of an earthquak
    8·1 answer
  • Find the values of x and y.<br><br> = (10x)<br><br> = (10y + 20)<br><br> = 100
    14·1 answer
  • The numbers 176 and 342, written as the products of their prime factors, are 176 = 2 to the power of 4 x 11 and 342 = 2 x 3 to t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!