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
vazorg [7]
3 years ago
9

Marcy played the piano for 45 minutes. She stopped playing at 4:15 p.m. At what time did she start playing the piano ?

Mathematics
1 answer:
ololo11 [35]3 years ago
4 0
Well, first off 1 hr =60 minutes. 60 min - 45 min = 15 minutes extra. what is one hour before 4:15? 3:15! Add the subtracted 15 minutes to get 3:30... Hope this helps
You might be interested in
If 1 yard = 3 feet and 1 mile = 5,280 feet, how many yards are there in 2 miles?
Mars2501 [29]
2 miles = 3520 yards
FORMULA multiply the length value by 1760
3 0
3 years ago
Complete the equation for the horizontal line that passes through (5, –7).<br><br> y =
KiRa [710]

Answer:

y = - 7

Step-by-step explanation:

The equation of a horizontal line is

y = c

where c is the value of the y- coordinates the line passes through.

The line passes through (5, - 7) with y- coordinate - 7, thus

y = - 7 ← equation of horizontal line

8 0
2 years ago
Find the value of P(t)/A<br> for this problem.<br> P(t)/A=
SCORPION-xisa [38]

Answer:

0.8

Step-by-step explanation:

i just did it

3 0
3 years ago
Read 2 more answers
Solve the system of equations for the variables: x+2y-z=3 x+y-2z= -1
8_murik_8 [283]

Answer:

z=0

x= -5

y=4

Step-by-step explanation:

Check the attachment please

Hope this helps :)

4 0
3 years ago
Read 2 more answers
Who was the first person to prove the pythagorean theorem?
sergeinik [125]

Pythagoras & his colleagues

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are three ratios equivalent to 18:4
    11·1 answer
  • An object is launched from a launching pad 208 ft. above the ground at a velocity of 192ft/sec. what is the maximum height reach
    5·1 answer
  • Samantha’s college runs on a trimester schedule so she receives a bill 3 times a year for tuition. Each trimester costs $1,450,
    14·2 answers
  • Inclusions are defects in poured metal caused by contamitants. The number of (large) inclusions in cast iron follows a Poisson d
    13·1 answer
  • —————————————- <br> Help please
    9·2 answers
  • How do I solve:<br><br>6x^2 -x-12=0<br><br>^2 means squared by the way!
    10·1 answer
  • Which of the following is equivalent to log168?
    5·1 answer
  • Simplify the expression. (6x - 5) + (4x^2 - 3x + 4)
    8·2 answers
  • Determine the intercepts of the line <br> x-intercept _,_<br> y- intercept _,_<br> HELP ASAP
    15·1 answer
  • Find the area of the shape shown below.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!