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
Fofino [41]
2 years ago
6

According to statistics, a person 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 the lifetime, how many years will the person spend on each of these activities? The person will spend X years watching TV and X years sleeping
Mathematics
1 answer:
MakcuM [25]2 years ago
7 0
S + w = 37
s = w + 19

w + 19 + w = 37
2w + 19 = 37
2w = 37 - 19
2w = 18
w = 18/2
w = 9 <=== 9 years watching t.v.

s = w + 19
s = 9 + 19
s = 28 <=== 28 years sleeping
You might be interested in
Andrea makes $7,500 per month in San Francisco as a Lawyer. She can't spend more than 25% of her income on one bedroom apartment
Talja [164]

Answer: the amount of money she can spend is $1875

Step-by-step explanation:

3 0
2 years ago
Which relation is a function?<br> Question 3 options:
EleoNora [17]

Answer:

A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

I hope it's helpful!

8 0
3 years ago
Read 2 more answers
60 musicians applied for a job at a music school. 14 of the musicians play both guitar and drums. What is the probability that t
Alika [10]

Answer:

The probability is 8 over 15.

Step-by-step explanation:

14 of the musicians play both guitar and drums, 28 play drums, 18 play the guitar.

It means n(G and D)=14, n(D)=28, n(G)=18.

Using the formula of Union:-

n(G or D) = n(G) + n(D) - n(G and D).

n(G or D) = 18 + 28 - 14.

n(G or D) = 32.

It says 60 musicians applied for a job at a music school. So n(U)=60.

The probability that the applicant who gets the job plays drums or guitar is = n(G or D)/n(U) = 32/60 = 8/15.

Hence, the probability is 8 over 15.

Read more on Brainly.com - brainly.com/question/12053357#readmore

5 0
3 years ago
A farm has chickens and cows. All the cows have 4 legs and all the chickens have 2 legs.
sineoko [7]

Answer:

their are 17 cows

Step-by-step explanation:

7x2=14

82-14=68

68/4=17

5 0
2 years ago
Write a division equation that can be solved by multiplying each side by​ <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B
sveta [45]
For example:
(4/9) x=8

Now can solve this equation multiplying each side by 9/4.

(9/4)(4/9)x=(9/4)8
x=18

To  check:
(4/9)(18)=(4*18)/9=72/9=8

4 0
3 years ago
Other questions:
  • X + 20 + 2(x - 5) + 5x
    15·1 answer
  • How do I solve?<br> 5 sin 4x = −10 sin 2x
    8·2 answers
  • Figure ABCD is a parallelogram. If point C lies on the line y= -1, what is the x-value or point C?
    9·2 answers
  • What is the solution to the following equation?
    15·1 answer
  • Could use some help on 22
    14·1 answer
  • Help me!!!! Pleaseeee
    7·1 answer
  • 12 is what percent of 96
    9·2 answers
  • Express the first quantity as a percentage of the second :<br><br> 4 m , 10 m
    5·2 answers
  • What is 2+2 i need help like rly bad i will give 100 points
    15·2 answers
  • One-fourth of m is 3 more than 7. I need a full explanation.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!