Answer:
y ≤0
Step-by-step explanation:
y =- x^2
x^2 is always positive or 0
Make this negative
- x^2 is negative or 0
The range is negative or 0
y ≤0
Answer:
Step-by-step explanation:
y=-x^2
the range is(-∞,0]
y≤ 0 ( since the coefficient a is negative it is open downward)
The solution is : the simplification of 5√2 × 3 √2 is: 30.
Here, we have,
given that,
5√2 × 3 √2
now, we need to simplify this, i.e. we have to multiply this.
so, we get,
multiply 5 x 3 and we get 15
then multiply the roots and we also get 2
i.e. √2 ×√2 = 2
so then you have to multiply 15 and 2 to get 30.
i.e. 15 * 2 = 30
so, we have,
5√2 × 3 √2
= 5 × 3 × √2 ×√2
=15 × 2
=30
Hence, The solution is: the simplification of 5√2 × 3 √2 is: 30.
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Answer:
30
Step-by-step explanation:
multiply 5 x 3 and you get 15 then multiply the roots and you also get 2 so then you have to multiply 5 and 2 to get 30.
b. Approximately 2758
c. Approximately 40
d. Approximately 70
The predicted value received on the exam when the percentage attendance is 70 is ( a. Approximately 63).
To find the predicted value of the exam score when the percentage attendance is 70, to use the regression equation provided:
Y = Intercept + Attendance × X
From the regression statistics that the intercept (Intercept) is 39.39027309 and the coefficient for percentage attendance (Attendance) is 0.340583573.
Substituting the values into the equation:
Predicted value = 39.39027309 + 0.340583573 × 70
Calculating:
Predicted value ≈ 39.39027309 + 23.84485711
Predicted value ≈ 63.2351302
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Answer:
c
Step-by-step explanation:
hope this helps hœ
Answer:
You should look for this assignment quizlet. quizlet has pretty much every assignment!
Step-by-step explanation:
Go online, go to the search bar, type quizlet.com, look for assignment. boom. answers.
Answer:
Step-by-step explanation:
The null hypothesis is the statement or claim that is believed or assumed to be true. In this case, the null hypothesis is "They believe that 40% of first-time borrowers take out smaller loans than other borrowers". Since we are dealing with proportion, we will denote it with p. The null hypothesis would be
p = 0.4
The alternative hypothesis is what the researcher expects or predicts. It is the statement that is believed to be true if the null hypothesis is rejected. The alternative hypothesis is "They perform a hypothesis test to determine if the percentage is the same or different from 40%". It would be written as
p ≠ 0.4
Answer:
d7-dx=(20x|x-3|+40)x x-3 (|x-3+2)x| x-3|
Step-by-step explanation:
Hope this helps :D
−
8
d
2
−
3
d
2
Answer:
8,2,2,3
d,d,
HOPE THIS HELPS
Answer:
5d²
Step-by-step explanation:
Given
8d² - 3d² ← collect like terms by subtracting the coefficients, that is
(8 - 3)d²
= 5d²