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madam [21]
3 years ago
13

Select the correct answer.

Mathematics
1 answer:
egoroff_w [7]3 years ago
8 0

Answer:

B

Step-by-step explanation:

I've taken a picture of the way I solved it.

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a group of 50 people were asked their gender and if they liked cats. the data from the survey are shown in the ben diagram. dete
sasho [114]

Answer:

A=13, b= 28, c= 6 d=22 e=31

Step-by-step explanation:

E = 15 +16 = 31

6 males like cats ( the middle section) so C = 6

d = 6 +16 = 22

a = 19-6 = 13

b = 50-22 = 28

so in order: a = 13, b = 28, c = 6, d = 22, e = 31

6 0
3 years ago
4x+3x^2-8x+5x^2 <br> I need help quick !!!
suter [353]

Answer:

8x^2 - 4x

Step-by-step explanation:

add like terms

7 0
3 years ago
Read 2 more answers
Divide 5/9 and round to the nearest tenth
n200080 [17]
5/9 equals 0.5555555556
The rounded answer would be 0.6 
c:
5 0
3 years ago
Read 2 more answers
This is due NOW and I’m FREAKING OUT OMG PLEASE HELP......
Wewaii [24]

Answer:

13: Skew

14: Parallel

16: Intersecting

17: Skew

18: No

19: Yes

20: No

21: Yes

Step-by-step explanation:

Skew is when 2 lines dont intersect, nor are parallel (On different planes)

Parallel is when 2 lines are on the same plane, and will never touch

Intersecting is when any set of given points go through each other

8 0
3 years ago
The population of a city (in millions) at time t (in years) is P(t)=2.6 e 0.005t , where t=0 is the year 2000. When will the pop
lora16 [44]

Answer:

  year 2139

Step-by-step explanation:

The population will double when the factor e^(.005t) is 2.

  e^(.005t) = 2

  .005t = ln(2)

  t = ln(2)/0.005 = 138.6

The population will be double its size at t=0 when t=138.6. That is the population will be about 5.2 million in the year 2139.

7 0
3 years ago
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