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sergeinik [125]
3 years ago
14

The test's mean score is 52.0

Mathematics
1 answer:
vlabodo [156]3 years ago
4 0

Answer:

I think it is a pasing score

Step-by-step explanation:

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Consider these three numbers expressed in scientific notation: 2.4 × 104, 6.3 × 105, and 9.6 × 107. Which number is the greatest
Sphinxa [80]

Answer:

the greatest number is 107 and is greater than the smallest number 104.6

5 0
3 years ago
I dont understand this
AURORKA [14]

Answer:

you have to add them all together to get the right answer.

Step-by-step explanation:

6 0
4 years ago
Determine equation of a line passing through a point (5,-3) with and undefined slope
avanturin [10]
Slope is calculate using the following equation:
slope = (y2-y1) / (x2-x1)
since the slope is undefined, therefore, the denominator is equal to zero, which means that x2 = x1.

Based on this, the only curves with undefined slopes are the curves with equation: x = constant

Therefore, <span>equation of a line passing through a point (5,-3) with and undefined slope is x = 5</span>
5 0
3 years ago
A 2018 Pew Research Center survey found that more Americans believe they could give up their televisions than could give up thei
zloy xaker [14]

The probability that a person could not give up cell phone but could give up television can be expressed as the probability of No could give up cell phone and Yes could give up television, P(NnY) = 0.39

<u>From the two way probability table given</u> :

  • Let, probability that a person could not give up cell phone = N

  • Probability that a person could give up television = Y

The intersection of Y and N = P(Y n N)

  • The probability value at the intersection point using the table given ls 0.39

Therefore, the probability of YnN is 0.39

Learn more :brainly.com/question/18153040

3 0
2 years ago
Express the complex number in trigonometric form. -3i
Maksim231197 [3]
Remember to use trig form the general equation is: r(cos(angle) + i sin(angle))
to find r, take √a^2 + b^2 to get 3 for the angle it would be undefined so thee argument would be π / 2. So your answer is 3(cos(π/2) + i sin(π/2))
8 0
3 years ago
Read 2 more answers
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