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
LUCKY_DIMON [66]
3 years ago
9

Hey can you help me out with this problem?

Mathematics
1 answer:
Reika [66]3 years ago
5 0

Answer:

10

Step-by-step explanation:

20/2=10 smores

You might be interested in
The sum of twice a number and -17 is -1 need help asap
vesna_86 [32]
<span>The sum of twice a number and -17 is -1
answer is 

2x - 17 = -1

hope that helps</span>
8 0
3 years ago
5. In the study, neither the subjects nor the experimenters interviewing the
MrRa [10]

Answer:

To remove the bias

Step-by-step explanation:

The study in which neither the subject nor the experimenter knows which subject is receiving a particular treatment is known as double blind study.

In the given study, the treatment is caffeine pills. So neither the subjects know they received caffeine pills nor the experimenter knows that which subject received which pill. Hence, this is a double blind study.

Such a study is used to remove the potential bias from the study. For example, if a subject is told that he is given a caffeine pill his actions will re-enforce that he has taken the pill, even in the case when he is given a placebo instead of actual pill. So the belief of the subject may cause bias in the result. This is removed by using the double blind study.

Also, since the experimenter also does not know which subject received the treatment, they won't act in different ways towards different subjects to give away any hints or clue. If the experimenter knows which subjects is given actual treatment, he may behave differently with him. So the double blind study removes this sort of bias as we..

4 0
3 years ago
Austin uses a mold to make cone-shaped cupcakes. The diameter of the mold is 12 inches, and
Shtirlitz [24]

Answer:

25.9

Step-by-step explanation:

So calculate volume of the mold, which is a cone: (pi) r2 (h/3) where r is radius and h is height

So diameter/2 = r which is 1.5 in

h = 2 in

V = (3.14)(1.52)(2/3) = 4.71 in3

If 1 in3 = 0.55 oz, and 1 mold = 4.71 in3, then one mold = 2.59 oz

2.59 oz * 10 cupcakes = 25.9 oz total

4 0
1 year ago
Read 2 more answers
Find the factors of 5x2+20x+20
Akimi4 [234]

Answer:

Step-by-step explanation:

Sum = 20

Product = 5*20 = 100

Factors = 10 , 10   {10*10 = 100 ; 10+10 = 20}

5x² + 20x + 20 = <u>5x² + 10x</u> + <u>10x + 10*2</u>

= 5x(x + 2) + 10(x + 2)

= (x + 2)(5x + 10)

3 0
3 years ago
HELP PLZ GOD BLESS YOU HELP PLZ
taurus [48]

Answer:

B) rose bush: $8, pot of ivy: $11

Step-by-step explanation:

12(8) + 13(11) = 239

remove parentheses: (a) = a

= 12 * 8 + 13 * 11

multiply the numbers: 12 * 8 = 96

= 96 + 13 * 11

multiply the numbers: 13 * 11 = 143

= 96 + 143

add the numbers: 96 + 143 = 239

= 239

3 0
3 years ago
Read 2 more answers
Other questions:
  • If y varies inversely as x and y is 6 when x is 12 what is x when y is 14.4
    10·2 answers
  • I Need Help With This Question<br> Attachment below
    5·1 answer
  • What is the expression of x to the 2 -16 equivalent to
    13·2 answers
  • Convert -140 degrees to radians
    15·1 answer
  • Diego measured the length of a pain to be 22 cm the actual length of the pen is 23 cm which of these is the closest to the perce
    9·1 answer
  • Find the surface area of the figure. Round to the nearest hundredth when necessary.
    9·1 answer
  • Look at this graph:
    6·2 answers
  • Represent the following sentence as an algebraic expression, where "a number" is the
    8·1 answer
  • Suppose that there is a positive correlation between the variables k and I. If I
    6·1 answer
  • Chef Alfredo has noticed some changes in his business. He usually sells 45 pizzas on Sunday afternoons. During football season,
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!