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
Snowcat [4.5K]
3 years ago
8

Hurry please. Doug is interested in testing the effectiveness of a new ringworm medication

Mathematics
1 answer:
zhuklara [117]3 years ago
3 0

Answer:

True

Step-by-step explanation:

Control groups in experiments ar egroups that are separated from the others involved in which the independent variable being tested cannot influence the results. Control groups can also be separated into two groups which consist of positive nad negative.

Hope this Helps!

You might be interested in
What is the slope of the line that passes through the points (9,60 and (14,7)?
bija089 [108]

This is (y2-y1)/(x2-x1), y2 being 12, y1 being 7, x2 being -39 and x1 being 26. So if you plug in the points it would be: (12-7)/(-39-26). This solved equals: -5/65 which simplified equals: -1/13

4 0
3 years ago
The figure above shows a square inscribed in a rectangle.
slava [35]

Step-by-step explanation:

first u must find the area of the rectangle.after that,find the area of the square.then you have tu subtract it so that u can get the orange area.

8 0
3 years ago
at elm elementary school for every 5 students who walk to school there are 7 students who take the bus.if 420 students attend el
Nesterboy [21]
175 students walk to school. 7+5=12 and 420 divided by 12 is 35. I checked how I did it was correct because of 5*35+7*35=420. Then I found the product of 5*35 which is 175.
4 0
3 years ago
What is a artafart and a Earth quack?
bekas [8.4K]
Aftershocks occur after the most major part of an earth quake happens. Earthquakes occur at fault lines near the tectonic border. They occur because of the sudden movement for staying rigid while they were edging closer and closer. So the sudden movement releases a large amount of tension buried deep below the earth creating or resulting in an earthquake.
3 0
3 years ago
21.(03.02)<br> If f(x) = 7x – 1, what does f(12) represent?
Mnenie [13.5K]

Answer:

83

Step-by-step explanation:

f(x) = 7x - 1

Put x as 12.

f(12) = 7(12) - 1

f(12) = 84 - 1

f(12) = 83

3 0
3 years ago
Other questions:
  • How many acute, obtuse, and right angles are in this figure?
    8·2 answers
  • Find the missing side
    6·2 answers
  • Pls answer. i will mark u as branliest
    13·1 answer
  • B ÷ -2 =5 will it be negative or positive
    13·2 answers
  • (PLEASEE HELPP 24 points)Regina’s work to find the surface area of a square pyramid from its net is shown below. A square pyrami
    8·1 answer
  • Given the expression, 3(y + 1) + 2y, which of the following expressions is equivalent?
    10·2 answers
  • Anyone understand this?
    14·1 answer
  • If triangle BNV ~ triangle BRG, BR=4x+7 and BG= 18 find the value of x
    10·1 answer
  • Need hEli will give Brainly!
    5·1 answer
  • GIVING BRAINLIEST PLZ HELP !!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!