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allochka39001 [22]
2 years ago
6

Hey guys, I am about to start studying for a math test happening in two weeks about statistics and I am wondering if you guys ha

ve any tips you can give me to ace this test. I have been failing in math lately because I think that I know how to solve a certain problem when revising but when it comes to the test I forget the process. Some tips, please?
Mathematics
1 answer:
Stels [109]2 years ago
5 0
Answer more questions on every topic you’ve been thought. Answer research questions and questions likely to come out in the exam. Dwell on what you are trying to know more that what you already know. A planner could help as well and the Good God would help you
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Dimitri is helping to plan the school talent show. Each performer for the talent show has 6 66 minutes for his or her performanc
antoniya [11.8K]
The talent show consists of introduction and talent performance. It could be written into this equation
Talent show duration= introduction + talent performance

Each performer for the talent show has 6 minutes for their show, the <span>introduction of the talent show is 24 minutes, and the total duration should be 150 minutes. Then, maximum performance count of the show would be:
</span>
Talent show duration= introduction + talent performance
<span>150 min = 24 min + (performance count * 6min)
</span>performance count = (150min - 24min) / 6 min
performance count=21
7 0
3 years ago
The value of a new car decreases by 10% in the first year. How much will a car be worth after one year if it’s initial value was
yan [13]

Answer:

$36000

Step-by-step explanation:

$40 000(0.10) = $4000

$40000 - $4000 = $36000

5 0
3 years ago
Which complex number is equivalent to (5 + 12i) − (9i2 − 6i), where i = <br> −1<br> ?
Alchen [17]

Answer:

14 + 18i

Step-by-step explanation:

(5 + 12i) - (9 {i}^{2}  - 6i) \\  = (5 + 12i) - (9 \times  (- 1) - 6i) \\  = (5 + 12i) - ( - 9 - 6i) \\  = (5 + 12i)  +  (  9  + 6i) \\  = 5 + 12i + 9 + 6i \\ \red { \bold{  = 14 + 18i}}

5 0
3 years ago
Please answer! These are due tmr and it's 12:53 rn!
SashulF [63]
1.D
2.D
3.C
4.C
5.D
6.2160
7.288

You really shouldn't be waiting untill 1 AM to do your homework!
5 0
3 years ago
In order to determine whether or not there is a significant difference between the mean hourly wages paid by two companies (of t
NNADVOKAT [17]

Answer:

We have to reject the null hypothesis because the t-value is greater than the critical value .

Step-by-step explanation:

6 0
3 years ago
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