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
gulaghasi [49]
4 years ago
15

A study revealed that, compared with children who do not have autism, most autistic children have underdeveloped motor skills. H

owever, siblings of autistic children do not have any motor impairment.
Based on this excerpt, we can conclude that autism .
Mathematics
1 answer:
Natalija [7]4 years ago
3 0

Answer:

b) Is associated with motor impairment but does not cause it

Step-by-step explanation:

The study didn't explain the timeline of their findings, so we can conclude this research takes data at one time. Research that doesn't take before and after exposure data cannot be used to derive causation since we can't prove that the condition happens after the exposure. But this study still can predict association by risk ratio or odds ratio depends on the study design.

You might be interested in
The question is in the PNG
Nata [24]

Answer:

I believe it's a reflection. I'm doing these in Geometry class right now too.

Step-by-step explanation:

The squares points are all opposite/flipped.

8 0
3 years ago
Dividing polynomials simplify 10c+6÷2
blsea [12.9K]

Answer: 5c+3

Step-by-step explanation: divide regularly. Just keep the C after the 10. I'm not good at explain math sorry.

7 0
4 years ago
(7,-4);
olga_2 [115]

Literally just plug it in

6(7) + 5(-4) - 42 = 0

42 -20 -42 = 0

-20 = 0

Not a solution.

8 0
3 years ago
Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus
stich3 [128]

Answer: d) 3 hours.

Step-by-step explanation:

Let x be the required number of hours for which the total fee charged by the companies the same.

Given: Peppy Pets charges a flat fee of $15 plus $3 per hour .

So Total charge = 15+3x  ( in dollars)

Happy Hounds charges a flat fee of $21 plus $1 per hour.

So Total charge = 21+x  ( in dollars)

When the total charge for both companies are the same, then

15+3x=21+x\\\\\Rightarrow\ 3x-x=21-15\\\\\Rightarrow\ 2x=6\\\\\Rightarrow\ x=3

Hence, the correct option is d) 3 hours.

7 0
3 years ago
Your parents will retire in 20 years. They currently have $300,000 saved, and they think they will need $1,450,000 at retirement
Tanya [424]
N=20 periods (years)
present value, P = 300,000
future value, F= 1450000
i=annual interest rate

F=P(1+i)^n
1450000=300000(1+i)^{20}
(1+i)^{20}=1450000/300000
(1+i)^{20}=29/6
(1+i)=(29/6)^{1/20}
i=(29/6)^{1/20}-1
i=(29/6)^{1/20}-1
=1.081963-1
=0.081963
=8.1963%

Answer: they need to earn 8.1963% or more to achieve their goal.
6 0
3 years ago
Other questions:
  • What is the lateral area of a prism which has a lateral edge of 4 inches and has a regular pentagonal base with an edge of 12 in
    8·1 answer
  • A researcher took a random sample of 100 students from a large university. She computed a 95% confidence interval to estimate th
    5·1 answer
  • a textile factory produces 1.08 • 10 to the eighth power yards of fabric every year. if the factory is in operation 360 days a y
    12·2 answers
  • Lines A and B are represented by the equations given below: Line A: 6x + 6y = 24 Line B: x + y = 4 Which statement is true about
    5·1 answer
  • The F ratio increases as _________. Group of answer choices the variability between means increases relative to the variability
    6·1 answer
  • Solve each equation. Show your work or explain your method. Each explanation is worth 2 points. A. 2(x - 3) = 14 b. 12 (x + 10)
    14·1 answer
  • A circle has its center at (-4,8), and just touches the y-axis
    8·2 answers
  • PLEASE HELP ASAP DUE IN 15 MINUTES WILL MARK BRAINLY AND POINTS
    14·1 answer
  • at the movie theatre admission is $6.30 an adult admission is $9.60. on thursday twice as many adult tickets as child tickets we
    15·1 answer
  • Please answer quickly attachment is under this little message
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!