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Alika [10]
3 years ago
13

Please help me with this question

Mathematics
1 answer:
inna [77]3 years ago
7 0
What data is the table referring to?
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Steven conjectures that for |x|>5, it is true that x^3>125. Is his conjecture correct? Why or why not?
vredina [299]

Conjectures are conclusions formed from evidences. Steven's conjecture that: x^3 > 125 is true because: x > 5 or x > -5 for |x| > 5

Given that:

|x| > 5

Split the inequality as follows:

x > 5 or x > -5

Take the cube of both sides

x^3 > 5^3 or x^3 > -5^3

Evaluate all exponents

x^3 > 125 or x^3 > -125

Steven's conjecture that: x^3 > 125 is true because:

x > 5 or x > -5 for |x| > 5

Read more about absolute inequalities at:

brainly.com/question/4688732

5 0
3 years ago
Derrick and Mark are brothers who live in the same house. Mark is at home, and Derrick is 5 miles away from home. Both boys begi
tia_tia [17]
The system which models this situation is represented by the answer A.

A.
d = 5 − 15t
d = 18t
8 0
3 years ago
What is 6:12 in simplest form? <br><br>       A. 2:1   B. 12:6   C. 2   D. 1:2
AURORKA [14]
<span>the correct answer is D. 1:2</span>
4 0
3 years ago
Read 2 more answers
Solve the equation using elimination
Romashka-Z-Leto [24]

Answer:

1 1/3

Step-by-step explanation:

you would take 3x+2y=7 and put y=-3x+11 in place of y so it would be 3x+2×-3x+11=7

5 0
2 years ago
What is the difference between experimental and nonexperimental methods of study? Nonexperimental methods involve operational de
Anon25 [30]

Experimental methods involve the manipulation and control of variables, whereas non experimental methods require simple observation of the variables.

Answer: Option D.

<u>Explanation:</u>

Non-experimental research about doesn't mean nonscientific. Non-experimental investigate implies there is an indicator variable or gathering of subjects that can't be controlled by the experimenter. Test plan, then again, takes into consideration specialists to control the indicator variable and subjects.

Non experimental research falls into three broad categories: single-variable research, correlational and quasi-experimental research, and qualitative research.

3 0
3 years ago
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