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vlabodo [156]
3 years ago
13

Which of the following sentences is true? 30.744 is greater than 30.844. 9.542 is greater than 9.532. 182.348 is less than 182.3

47. 5.334 is less than 5.314.
Mathematics
1 answer:
Arturiano [62]3 years ago
5 0

Answer:

the first sentance is wrong, the second one is right, the third one is right and the last one is wrong

Step-by-step explanation:

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Researchers at a medical school conducted a study to test the effectiveness of a new drug for lowering cholesterol. The 52 subje
Drupady [299]

Answer:

1. An Experimental

2. Dependent

3. Independent

Step-by-step explanation:

Considering the description of how the research was carried out, it can be concluded that This study is an example of AN EXPERIMENTAL study. This because the researcher is trying to study the effectiveness of a new drug for lowering cholesterol

The difference in cholesterol level is the DEPENDENT variable. This is because the difference in cholesterol level is what the researcher wants to determine.

The treatment with a drug or placebo is the INDEPENDENT variable. This is because this is what the researcher manipulates to determine the difference in cholesterol level which is the dependent variable in this experimental study.

4 0
3 years ago
Can please someone help me out and explain it step by step. Thank you
Anit [1.1K]

Answer:x=7, \ y=-2

Step-by-step explanation:

Given

Equations are 3x-y=23 and 2x+3y=8

take 3x-y=23

y=3x-23

Put the value of y in another equation

\Rightarrow 2x+3(3x-23)=8\\\Rightarrow 2x+9x-69=8\\\Rightarrow 11x=77\\\Rightarrow x=7

Put the value of x in y

y=3(7)-23=21-23=-2

Hence, x=7, \ y=-2

7 0
2 years ago
4.
S_A_V [24]

Answer:

Answer is the 72.02 cm³ .I hope it's helpful to you.

5 0
3 years ago
In ANOP, the measure of P=90°, PN = 95 feet, and OP = 31 feet. Find the measure
sweet-ann [11.9K]

Answer: 72

Step-by-step explanation:

6 0
2 years ago
Can you please put the answer to 60000000x1500 because I have a really important test cin=ming up and
goblinko [34]
90000000000 is the answer for ur question.
3 0
3 years ago
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