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Simora [160]
2 years ago
15

Please show me a graph of the inequality statement f(x) is less than or equal to 2x squared + 4x

Mathematics
1 answer:
Nikitich [7]2 years ago
4 0

Answer:

Step-by-step explanation:

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According to the rational root theorem, the
nydimaria [60]

Answer:

Step-by-step explanation:

Sorry this is a tough one and I don’t want to give you the wrong answers sorry again

6 0
2 years ago
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Is the expression x3•x3•x3 equivalent to x3•3•3
avanturin [10]

Answer:

Yes

Step-by-step explanation:

So I'll assume that x3 is 3x -->

so 3x • 3x • 3x =? to 3x • 3 • 3?

You can first simplify this to 3^3x =? to 3x • 9 -->

27x =? to 3x • 9 => so there are many solutions but if per say x = 5 then yes it would be equal.

Check with another number per instance 8

27(8) = 216 => 24(9) = 126

Yes they are equal

Hope this helps!

3 0
3 years ago
What is the domain of the function shown in thr table
Reil [10]
Option A ( 2 , 4 , 6 , 8) because domain are x values
4 0
2 years ago
A research study was performed to determine if more than 30% of first-grade students at one school have entered Piaget’s concret
suter [353]

Answer:

Type I error

Step-by-step explanation:

A type I error occurs if the null hypothesis is rejected when it is actually true.

Type I                                      Type II

Reject null when true           Fail to reject null when not true

Null hypothesis: ∪ = 30%

Alternative hypothesis: ∪ > 30%

The researchers concluded that more than 30% of first-grade students at this school have entered the concrete operational stage of development and they rejected the null hypothesis.

However, a census actually found that in the population of all first graders at this school, only 28% have entered the concrete operational stage.

A type I error has been made because in actuality the null hypothesis was true but was rejected.

7 0
3 years ago
Tony earns $100 for walking 5 dogs. how much would he earn for each dog​
Natalka [10]

Answer:

500

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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