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2 years ago

The function f(x) = x^2 is an even function.

Mathematics

1 answer:

Vika [28.1K]2 years ago

6 0

Answer:

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Step-by-step explanation:

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Does anyone know the answer???

nikitadnepr [17]

X= -1. That’s the only one that makes sense

8 0

3 years ago

According to data from the state blood program, 40 percent of all individuals have group A blood. If six individuals give blood,

Serjik [45]

Answer: 0.27648

Step-by-step explanation:

Given : The proportion of all individuals have group A blood : p=0.040

Total individuals give blood : n= 6

Let X be the number of individuals have group A blood.

Since all individual are independent of each other.

$X\sim Bin(n=6, p=0.40)$

Formula : $P(X=x)=^nC_xp^x(1-p)^{n-x}$ , where n= sample size , p = probability of getting success in each trial.

The probability that exactly three of the individuals have group A blood. :

$P(x=3)= ^6C_3(0.40)^3(1-0.4)^3\\\\= \dfrac{6!}{3!3!}\times(0.40)^3(0.60)^3\\\\=0.27648$

The probability that exactly three of the individuals have group A blood. is 0.27648

8 0

3 years ago

What must be subtracted from 4x4 - 2x3 -6x2 + x - 5 so that the result is exactly divisible by 2x2 + 3x - 2? PLS ANSWER. I WILL

aalyn [17]

Answer:

Step-by-step explanation:

To solve this we should use the Euclidean division :

Our polynomial function is 16-2x³-6x²+x+9=-2x³-6x²+x+9
we should divided by : 4+3x-2=3x+2 and see the rest

Here is a picture with the operation

the rest is 47/9 so the number I SHOULD SUBSTACT IS 47/9

8 0

3 years ago

Can someone help with slope-intercept from two points?

bixtya [17]

Y+6=7/1(x-6)
y=7/1x-48
hope that helps!

7 0

3 years ago

Read 2 more answers

What is the percentage decrease from 40 to 28? :)

mafiozo [28]

Answer:

70%

Step-by-step explanation:

Look it up

5 0

3 years ago