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
Sauron [17]
2 years ago
11

A local newspaper did a survey asking people of different ages how many hours they spend using social media sites each week. The

results of the survey and the least squares regression line are displayed in the graph. Use the least squares regression line to predict about how many hours a 40-year-old person spends on social media sites each week.
Mathematics
1 answer:
FrozenT [24]2 years ago
5 0

Answer:

Step-by-step explanation:

You might be interested in
Evaluate sequences in recursive form <br><br> g(1) = 4<br> { g(2) = -3<br> g(n)=g(n-2)•g(n-1)
dolphi86 [110]

Answer:

when i tell you math-way works wonders

7 0
3 years ago
10 Mason's can build a wall working 7 hours a day,in 12 days.In how many days can the work be completed by 14 persons working 8
Ronch [10]

Answer:

7 hr * 12 days = 84 hours

10*84 = 840 man-hrs to build the wall

----

14 men * 8 hr = 112 man-hrs/day

840/112 = 7.5 days

Step-by-step explanation:

5 0
3 years ago
Using four different numerators, write an equation in which four fractions, when added, have a sum of 1.
valentinak56 [21]

Answer:

1/2 + 1/4 + 1/12 + 8333/10000

8 0
3 years ago
What numbers are a multiples of 12
andreev551 [17]

Hello!

multiple of 12 include:

1, 2, 3, 4, 6, and 12

1 * 12 = 12

2 * 6 = 12

3 * 4 = 12

I hope this helps, and have a nice day!

5 0
3 years ago
A given line has the equation 2x + 12y = −1.
Maru [420]
2x + 12y = - 1
12y = - 2x - 1
y = - x/6 - 1/12

m1 = - 1/6
m1 × m2 = - 1
- 1/6 × m2 = - 1
m2 = 6

y = 6x + c , ( 0,9 )
9 = 6( 0 ) + c
c = 9
y = 6x + 9

i am a mathematics teacher. if anything to ask please pm me
4 0
3 years ago
Read 2 more answers
Other questions:
  • División de polinomios(a²+3a+2)÷(a+1)
    12·1 answer
  • Ryan has a collection of 216 baseball cards. He lets his brother have 1/3 of his collection and takes 27 cards to school to give
    7·2 answers
  • Pleaseeee helpppp me <br><br><br> What is the perimeter of ABDE
    12·1 answer
  • HELP ASAP, WILL GIVE BRAINLIEST:
    12·2 answers
  • A chef cooked 7 kg of mashed potatoes for a banquet. If the guests only ate 34of the amount he cooked, how much of the potatoes
    9·1 answer
  • Do these side lengths make a right triangle? 3, 4, 5 *
    13·1 answer
  • Given the parent functions ​f​(​x​) = ​x​ , the function ​g​(​x​) = -(​x​ + 7)​ - 8 is
    13·1 answer
  • Sam's new room is square, and each side measures 15 feet. What is the<br> area of the room?
    15·2 answers
  • Help me please, thanks.<br><br> -Tornado
    13·2 answers
  • Gimme the radius circumference and area<br> plsss i beg
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!