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Leokris [45]
3 years ago
12

NEED HELP PLS thank u

Mathematics
2 answers:
Mandarinka [93]3 years ago
7 0
Hey I can help. Do u still need it?
mojhsa [17]3 years ago
5 0

1. 5/9

2. 3/8

3. -0.5 OR - 1/2

4. 1/5

5. - 1/9

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Why is the answer C?
baherus [9]

Step-by-step explanation:

∫₋₂² (f(x) + 6) dx

Split the integral:

∫₋₂² f(x) dx + ∫₋₂² 6 dx

Graphically, if f(-x) = -f(x), then ∫₋₂² f(x) dx = 0.  But we can also show this algebraically.

Split the first integral:

∫₋₂⁰ f(x) dx + ∫₀² f(x) dx + ∫₋₂² 6 dx

Using substitution, write the first integral in terms of -x.

∫₂⁰ f(-x) d(-x) + ∫₀² f(x) dx + ∫₋₂² 6 dx

-∫₂⁰ f(-x) dx + ∫₀² f(x) dx + ∫₋₂² 6 dx

Flip the limits and multiply by -1.

∫₀² f(-x) dx + ∫₀² f(x) dx + ∫₋₂² 6 dx

Rewrite f(-x) as -f(x).

∫₀² -f(x) dx + ∫₀² f(x) dx + ∫₋₂² 6 dx

-∫₀² f(x) dx + ∫₀² f(x) dx + ∫₋₂² 6 dx

The integrals cancel out:

∫₋₂² 6 dx

Evaluating:

6x |₋₂²

6 (2 − (-2))

24

6 0
3 years ago
Can someone pls factor the trinomial<br> I will mark you as brainliest
Nitella [24]
I just took a picture of the answer.

I hope it was helpful!

8 0
3 years ago
PLEASE HELP ME FAST!!!!
adoni [48]

Answer:

A is the only possible correct answer since the center of that shape is x =-1

6 0
3 years ago
Find the exact value of sin 165º.
ra1l [238]

Answer:0.2588

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Give three examples of how percents are used in the real world????
horsena [70]
When you go to stores and it advertises 25% off or something like that is a big one. tipping 15% or 20% is another application. a third would maybe be the interest you earn on a bank account??
6 0
3 years ago
Read 2 more answers
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