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
slava [35]
3 years ago
6

How should I write this as an equation and how is the answer 1:15 am?

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
3 0

Alright, so the equation we have here is 22.75x+32=128.69

Now we just solve

-32 on both sides, we get

22.75x=96.69

divide by 22.75 on both sides we get

x=4.2501989

So 4 hours

You add the 4.25 hours

10, 11, 12, 1 is the hour

And .25 is a fourth, and a fourth of 60 minutes is 15 minutes

So he left at 1:15 pm

You might be interested in
What will most likely cause a decrease in predators population
inn [45]
Lack of prey 

Hope this helped.
3 0
3 years ago
Solve the system of equations using row operations. Write your answer in the form (x, y).
Sonja [21]

Answer:

(5, - 4 )

Step-by-step explanation:

Given the 2 equations

2x + 3y = - 2 → (1)

3x - y = 19 → (2)

Multiplying (2) by 3 and adding to (1) will eliminate the y- term

9x - 3y = 57 → (3)

Add (1) and (3) term by term to eliminate y

(2x + 9x) + (3y - 3y) = (- 2 + 57), that is

11x = 55 ( divide both sides by 5 )

x = 5

Substitute x = 5 into either of the 2 equations and solve for y

Substituting into (1)

2(5) + 3y = - 2

10 + 3y = - 2 ( subtract 10 from both sides )

3y = - 12 ( divide both sides by 3 )

y = - 4

Solution is (5, - 4 )

8 0
3 years ago
HELP ME ASAP! Will give BRAINLIEST! Please read the question THEN answer correctly! No guessing. Check all that apply.
Vesnalui [34]
It’s the third one - I tried :)
8 0
3 years ago
Someone help me with this ASAP!!!
Dafna1 [17]

Answer:

33.09

Step-by-step explanation:

You just subtract 26.91 from 60

4 0
3 years ago
Read 2 more answers
Quadrilateral ABCD quadrilateral WXYZ. If AD = 12, DC = 6, and ZY = 36, find WZ.
valentinak56 [21]
If they're similar it would be 72, 36x2=72.
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the slope of the line shown?
    11·1 answer
  • There are 25 towns in a certain country, and every pair of them is connected by a train route. How many train routes are there?
    7·1 answer
  • A cylinder had a base diameter of 8in and a height of 20in. What is the volume in cubic in, to the nearest tenths place?
    13·1 answer
  • Each of the line segments in the word MATH are numbered in the graph below. Find the slope (as a ratio of rise over run) of each
    8·1 answer
  • Identify negative angle measure. Select all angles that have a negative measure.
    9·2 answers
  • Show that f(x)=x^3 and g(x)=200x^3 grow at the same rate
    14·1 answer
  • Help and explain explain !!!!!!!!!!
    13·1 answer
  • Hello please help thanks
    8·1 answer
  • Which one of the following pairs of sets has no members in common?
    5·1 answer
  • PLease hurry! i need it! And the testing thing is happening, so before 6 pm?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!