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
NikAS [45]
3 years ago
10

Solve for d 3(d+12)=8-4d ?????

Mathematics
1 answer:
zysi [14]3 years ago
5 0

Answer:

d=-4

Step-by-step explanation:

the answer is negative 4 have a nice day :)

You might be interested in
1/2 (4r+6) what dose (4r+6) mean
Alisiya [41]
Answer: 5

This is because (4r + 6) means you take r and multiply that number by 4.

Because there is no number, r would equal one in this case.

4 • 1 is 4

4 + 6 is 10

This would give us 1/2(10)

Half of 10 is 5.

Therefore, the answer is 5.
5 0
3 years ago
In a very survey of 60 student,60 study botany 50 study zoology and 48 studied biology.if 38 study all,how many study zoology al
BabaBlast [244]

Answer:

12 study zoology alone and 0 study none

6 0
3 years ago
Help please anyone??
katovenus [111]

Answer:

147

Step-by-step explanation:

Suplementary angles add up to be 180

So 180-33 is 147

3 0
3 years ago
Read 2 more answers
PLEASE HELP I NEED THIS ASAP ! 100 POINTS!!
Finger [1]

Answer:

Part A: The population are the American adult citizens, excluding the ones from Alaska and Hawaii. The population is the people which the sample is trying to represent, as a hole.

The sample is a portion of this population, and in this case is represented by a randomly selected amount of people whose response to the interview has been selected.

Part B: The sample here has been selected in two steps. The first step is the one that we must pay attention to: the numbered list of one million responses from around the US (excluding Alaska and Hawaii). Because these responses were obtained by an online survey, the sample looks like a convenience sampling, as it depends on the availability and willingness from participants to take part of the study (is not compulsory for everyone, so not everyone is going to response, then there are people that is not going to be represented by). The second step is the random selection of a part of the previous responses. This last part will ensure that, the individuals that took part of the group that was interviewed, are well represented in the results.

Part C: As it was mentioned, there is a selection bias, because the information from the sample comes from a specific group of people that has certain features that may not represent all American adults citizens. For example, the opinion of  those people who do not use internet, will not be considered (and they may be a large number of persons). This situations weaken the conclusions obtained in the study, as they are not representative of the hole population.

Step-by-step explanation:

6 0
1 year ago
Write the equation of the line that passes through
Tom [10]

Answer:

y=63x+65

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Hope you can see it please help!! Thanks
    8·2 answers
  • The measures of three sides of a triangle can be represented by 2x, 3x and -5, and 4x + 2. The perimeter of the triangle is 65 i
    8·1 answer
  • If b equals 8 and h equals 6 what does bh/2 equal
    7·1 answer
  • Isabel wants a coat that costs $60. She has saved $42. What fraction of the amount she needs has she saved ?
    7·1 answer
  • Determine two pairs of polar coordinates for the point (3, 3) with 0° ≤ θ < 360
    13·2 answers
  • Simplify (5x-7) (2x+3) (7x-8)
    5·1 answer
  • How do u solve 9/15x + 2/15x
    8·1 answer
  • I need help with these 6 problames
    10·1 answer
  • (1,5) (2,9) <br> what is the rate of change?
    11·1 answer
  • A car moving at a constant speed passed a timing device at t = 0. After 8 seconds, the car has traveled 936 ft. Write a linear f
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!