Answer:
Reflection and Translation
Step-by-step explanation:
1 is reflected to 2, and then 2 is translated to 3
If there are 10 wild cards there are 50 standard cards. 8 and 40 can both be divide by 4, which makes 2/10. This means that there are 2 wild cards for every 10 standard cards. If there are 50 wild cards, you simply multiply 2/10 by 5. This will give you 10/50. 10 wild cards in 50 standard cards.
Answer:
The claim made by the researcher lacks the validity on basis of reasons as indicated in the explanation.
Step-by-step explanation:
The claim made by the researcher is not valid on basis of following reasons:
- Interacting variables are not mapped accurately. The additional variables as the health status of the volunteers, eating and fitness habits are not considered in the consideration. This results in a in complete validation.
- The placebo effect is not catered accordingly. As the half of the volunteers are taking nothing, this is not the direct influence of the placebo and thus double-blinded testing for placebo effect is to be ensured in future experiments.
- The environmental effects are not considered as the effect under study is dependent on the environmental effects, thus the claim is biased and the generalization is not valid.
Answer:
30x-18
Step-by-step explanation:
multiply 6 by 5x which is 30x; multiply 6 by 3 which is 18. Subtract to get your simplified equation. A= 30x-18
Answer:
The gradient of lines A is 8 and B is -4
Step-by-step explanation:
As we know, the gradient of a line is its slope.
The formula to find the slope of a linear line is:
m =
As we can see the line A goes through points:
C (x1, y1) = (0, -6)
D (x2, y2)= (2.5, 14)
<=> the slope of line A is:
=
=
=
As we can see the line A goes through points:
E (x1, y1) = (2, 0)
F (x2, y2)= (0, 8)
<=> the slope of line B is:
=
= -4
Hence, the gradient of lines A is 8 and B is -4