Answer:
Step-by-step explanation:
If Jeannette is eating 2.7 hot dogs per minute, the after minutes, she would have eaten hot dogs.
Furthermore, if Jeannette has already eaten 15 hot dogs, then after minutes she should have eaten a total of
hot dogs.
Since Jeannette needs to eat more than 32 hot dogs, then after minutes she should have eaten more than 32 hot dogs:
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This inequality can be solved for to find the number of minutes Jeannette needs to win the contest.
When solved, the solution is
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Answer:
well for me
Step-by-step explanation:
The sine inverse of 1 is 90
Answer:
A. (0, 60)
B. 15x
Step-by-step explanation:
The initial value is the same as the y-intercept, which is 60 or (0, 60).
The rate of change would be the same as the slope. To find the slope, you do rise/run. You move 15 units up, and 1 to the right. That would be 15x.
Hope this helps!
Answer:
see explanation
Step-by-step explanation:
To find the x- intercepts, set y = 0, that is
2x² - 3x - 5 = 0
To factorise the quadratic
Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term
The factors are + 2 and - 5
Use these factors to split the x- term
2x² + 2x - 5x - 5 = 0 ( factor the first/second and third/fourth terms )
2x(x + 1) - 5(x + 1) = 0 ← factor out (x + 1) from each term
(x + 1)(2x - 5) = 0
Equate each factor to zero and solve for x
x + 1 = 0 ⇒ x = - 1 ⇒ (- 1, 0)
2x - 5 = 0 ⇒ 2x = 5 ⇒ x = ⇒ (, 0)
Unlike positives, with negatives, the larger a number is, the smaller it is.
Example :
4 > 2
-4 < -2
so -1.8 is GREATER then -2.1
here is a tip :
picture ur number line....plot -2.1....any number to the right is greater and any number to the left is less...and since -1.8 is to the right of -2.1, it is greater then -2.1