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fenix001 [56]
2 years ago
13

Is 1+isqrt3 a complex number

Mathematics
1 answer:
serg [7]2 years ago
5 0

Answer:

Step-by-step explanation:

Yes, due to the presence of that operator " i "

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The average hourly wage of computer programmers with 2 years of experience has been $21.80.Because of high demand for computer p
svp [43]

Answer:

d. H0: μ <= 21.80 Ha: μ > 21.80

Step-by-step explanation:

We set the null hypothesis as what is already given . We are already informed that the average wage is equal to  μ <= 21.80 against the claim that is required. It is required to test whether the average wage of the computer programmers is greater than μ > 21.80

So option d is the best answer.

Hypotheses testing is done  using an observation and a claim. The observation is set as a null hypothesis and claim is set as an alternative hypothesis. The null and alternative hypotheses must be chosen wisely to get the correct results.

The critical region is dependent on the claim set.

5 0
3 years ago
Fkhjglirugaeuzikjbvea HELP
kherson [118]

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain the variable.

6 0
2 years ago
The function f(x)=(2x-3)(x+k).Given that f(0)=15. Calculate
Valentin [98]

Answer:

(a-b)

Step-by-step explanation:

a minus b whole square minus C square

4 0
2 years ago
Find the area of the shaded sector of the circle. Leave your answer in terms of pi.
pentagon [3]
We know that
area  of circle =pi*r²
for r=4 ft
area=pi*4²------> 16*pi ft²

<span>the shaded sector of the circle represent 3/4 of the total area
so
3/4*16*pi-----> 12*pi ft</span>²

the answer is
 12*pi ft²
3 0
3 years ago
Read 2 more answers
What is 282% as a fraction in simplest form
RSB [31]
282% = 2.82 = 282/100 reduces to 141/50
8 0
2 years ago
Read 2 more answers
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