The answer is 7 because is the minimum
similarity, imagine 2 triangles, one smaller than the other.
triangle 1 : base=3 height=5
triangle 2 : base=15 height= unknown
15/3 =5
5×5=25
the top of the ladder is 25 feet up the wall
Answer: B) 7 & 4
Step-by-step explanation: The X and Y values can be considered terms in certain situations, and since 7 & 4 are the X and Y values, they are the terms.
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: She answered %75 percent of the whole test correct.