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velikii [3]
3 years ago
11

Section 1 test helppppp

Mathematics
1 answer:
Harrizon [31]3 years ago
3 0
Don’t know the answer you did put nothing
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Simplify 8 3{x - 2[x 5(x 3)]}.
lora16 [44]

This is super simple so here you go the answe is

-33x-82

8 0
3 years ago
Read 2 more answers
Interval does h have a negative average of change
NikAS [45]

The average rate of change over some interval [a, b] is equal to the slope of the secant line from (a, h(a)) to (b, h(b)).

h(t) is a quadratic function, so its graph is a parabola, and in particular it's one that has a minimum of -4 when t = 2.

The secant line over an interval [a, b] will have a negative slope if the distance from a to 2 is larger than the distance from b to 2.

(A) If a = 4 and b = 5, then |a - 2| = 2 and |b - 2| = 3, so the slope and hence average rate of change is positive.

(B) If a = -1 and b = 5, then |a - 2| = 3 and |b - 2| = 3, so this ARoC is zero.

(C) If a = 0 and b = 4, then |a - 2| = 2 and |b - 2| = 2, so this ARoC is also zero.

(D) If a = -1 and b = 4, then |a - 2| = 3 and |b - 2| = 2, so this ARoC is negative.

8 0
3 years ago
Please help im struggling so much!
Rus_ich [418]
Hope this helps, if you need any extra help feel free to reply to this comment.

4 0
3 years ago
What is the value of the function y= 3x - 1 when x=-1?
lora16 [44]

Answer:

-4

Step-by-step explanation:

y=3x - 1                      x= -1

y = 3(-1) -1

y = -3 -1

y= -4

5 0
2 years ago
The library currently has 150 audio books. The library plans to purchase the same number of books each month. After 4 months, th
Andreas93 [3]

Answer:

8 a month

Step-by-step explanation:

6 0
3 years ago
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