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Illusion [34]
3 years ago
5

Research participants drank either caffeinated or decaffeinated beverages in a study of the effects of caffeine on anxiety level

s. Those who received the caffeinated drinks were assigned to the ________ group.
Mathematics
1 answer:
viktelen [127]3 years ago
7 0

Answer:

Experimental group

Step-by-step explanation:

In a  psychology experiment, the test gathering (or trial condition) alludes to the gathering of members who are presented to the free factor. These members get or are presented to the treatment variable.  

The free factor is changed in the exploratory gathering.

For example : A human test gathering could get another prescription, an alternate type of advising, or some nutrient enhancements

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Harold Wagner pays a $325.00 premium annually. This represents 40% of the total premium. The rest of the premium is paid by his
tigry1 [53]

Answer:

a). The company's percentage=60%

b). The total premium=$812.50

c). The company's payment=$487.50

Step-by-step explanation:

a).

The total premium can be expressed as;

T=H+R

where;

T=proportion of total premium

H=proportion paid by Harold Wagner

R=remaining proportion

In our case;

T=100%

H=40%

R=r

replacing;

100%=40%+r

r=100%-40%

r=60%

The company's percentage=60%

b).

The total premium, if 40%=$325.00

Let total premium be=t

40% of t=325

(40/100)×t=325

0.4 t=325

t=325/0.4

t=$812.50

The total premium=$812.50

c).

The company's payment=60% of total premium

The company's payment=(60/100)×812.5

The company's payment=$487.50

5 0
3 years ago
Can someone help this is hard
Svetlanka [38]
They are linear pairs
3 0
3 years ago
The area of a rectangle is 40 cm2.<br> If its length is 10 cm, what is its width?
astra-53 [7]

Answer:

Width = 4 cm

Step-by-step explanation:

The formula for area of a rectangle is length x width. You have the length (10), leaving you with this equation.

10 x ? = 40

Solve for x, or in other words, divide 40 by 10. This gives you 4. This means that 10 x 4 equals 40 cm^2

3 0
3 years ago
What do members of a population have in common? Select all that apply
vovangra [49]
ABD and i think maybe E
7 0
3 years ago
Read 2 more answers
For the function F(x)=1/x,which of these could be a value of F(x) when x is close to zero
fomenos

Answer:

C. -10,000

Step-by-step explanation:

As x approaches zero, f(x) approaches infinity or negative infinity.

Answer: C. -10,000

3 0
3 years ago
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