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Lina20 [59]
3 years ago
8

URGENT I NEED HELP RIGHT NOW 5 STAR + BRAINLY

Mathematics
1 answer:
nydimaria [60]3 years ago
7 0
96 is the result 200 x .48
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Please.... help<br><br>answer choices: right, acute, obtuse, scalene ​
Sergio [31]

Answer:

right angle

Step-by-step explanation:

It has a 90 degrees angle

5 0
3 years ago
Read 2 more answers
You are an assistant director of the alumni association at a local university. You attend a presentation given by the university
NNADVOKAT [17]

Answer:

(0.102, -0.062)

Step-by-step explanation:

sample size in 2018 = n1 = 216

sample size in 2017 = n2 = 200

number of people who went for another degree in 2018 = x1 = 54

number of people who went for another degree in 2017 = x2 = 46

p1 = x1/n1 = 0.25

p2 = x2/n2 = 0.23

At 95% confidence level, z critical = 1.96

now we have to solve for the confidence interval =

<h2> p1 -p2 ± z*\sqrt{((1-p1)*p1)/n1 + ((1-p2)*p2/n2}</h2>

0.25 -0.23 ± 1.96*\sqrt{((1 - 0.25) * 0.25)/216 + ((1 - 0.23) *0.23/200}

= 0.02 ± 1.96 * 0.042

= 0.02 + 0.082 = <u>0.102</u>

= 0.02 - 0.082 = <u>-0.062</u>

<u>There is 95% confidence that there is a difference that lies between  - 0.062 and 0.102 on the proportion of students who continued their education in the years, 2017 and 2018.</u>

<u></u>

<u>There is no significant difference between the two.</u>

5 0
3 years ago
HELPPPPPPPPPPPPPPPPPPPP QUICK PLEAAAAAAAAAAAASE
iragen [17]
A:line and a prism.
B:line and rectangle
5 0
3 years ago
2. Find the rate of change shown in the table ​
seraphim [82]

Answer:

-6x is the slope

Step-by-step explanation:

1,-3

2,-9

-9+3 is -6

2-1 is 1

-6/1 is -6

7 0
3 years ago
Maurice puts 130 trading cards in projector sheet he feels 7 sheets and puts the remaining four cards in an 8 sheets have the sa
cestrela7 [59]

Step-by-step explanation:

i am expecting that total cards is 234

7 0
2 years ago
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