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
MissTica
3 years ago
11

According to the American Bureau of Labor Statistics, you will devote 37 years to sleeping and watching TV. The number of years

sleeping will exceed the number of years watching TV by 19. Over your lifetime, how many years will you spend on each of these activities?
Mathematics
1 answer:
Elanso [62]3 years ago
5 0

Answer:

Sleeping = 28 hrs

Watching TV = 9 hrs

Step-by-step explanation:

1) You know you will spend 37 years doing both things:

  • Sleeping + Watching.TV=37

2) You also know that you will spend 19 years more sleeping than watching TV:

  • Sleeping = 19+Watching.TV

3) Substitute your second equation in your first equation:

  • 19+Watching.TV+Watching.TV=37\\19+2*Watching.TV=37\\Watching.TV = \frac{37-19}{2} \\Watching.TV = 9 [years]

4) Substitute the result in your second equation:

  • Sleeping=19+9\\Sleeping = 28[years]
You might be interested in
Solve 2(x + 1) = 2x + 2.<br> A All real numbers<br> B No solution<br> C 0<br> D 1
FrozenT [24]
2(x+1)=2x+2  if you factor the right side ..

2(x+1)=2(x+1)

This is always true for any value of x so there are infinitely many solutions...

x= all real numbers.
6 0
3 years ago
Read 2 more answers
What is the measurement of 6?<br>A) 45°<br>B) 54°<br>C) 117°<br>D) 126°​
Arlecino [84]

Answer:

A.) 45*

Hope this helps!

Step-by-step explanation:

3 0
3 years ago
Elena's diagram for 372 has 7 tens. The one for 372 : 3 has only 6 tens. Why? Where
Andru [333]

Answer:

  one ten was traded for ten ones

Step-by-step explanation:

372 cannot be divided by 3 easily. However, 360 +12 can be divided by 3 easily, so it makes sense to trade one of the seven tens for ten ones. That will leave 6 tens, but give twelve ones.

  370 +2 = 360 +12 . . . . where the "+" numbers are the numbers of ones

4 0
3 years ago
Please help me asap !!!
evablogger [386]

Answer:

Step-by-step explanation:

7 0
3 years ago
The chart shows how many people have signed up to go on a field trip each day. 62 students are allowed to go on the field trip.
makvit [3.9K]

Answer:

c 10

Step-by-step explanation:

the number is increasing by 4. keep adding 4 until you reach 62, day 10

8 0
3 years ago
Other questions:
  • Plz help no guessing
    5·2 answers
  • You create 15 centerpieces for a party in 5 hours.
    8·1 answer
  • Simplify:
    6·1 answer
  • The diagram shows a cone and its axis of rotation. Which type of cross section is formed when the cone is intersected by a plane
    13·2 answers
  • You typed a 36-word paragraph in 2/3 minute. What is his typing speed,in words per minute? SHOW WORK!!!
    15·2 answers
  • Create an expression that is equivalent to x + 2
    12·1 answer
  • Will give brainliest
    8·2 answers
  • 1. Ivan bought three magazines for $6.50 each. The sales tax was 7%. What
    9·1 answer
  • 2) Jason has 48 violet balloons, he gave Joan 36 of the balloons.
    5·2 answers
  • Which is the simplified form of r^-7 + s^-12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!