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Phoenix [80]
3 years ago
8

GEOMETRY. PLEASE CHECK MY ANSWER! THANKS.

Mathematics
2 answers:
Andrei [34K]3 years ago
5 0
I'd solved it in the pic, and the answer is D. 20

bija089 [108]3 years ago
4 0
This is simple.
we should have a knowledge of the Euler's Theorem/Euler's Formula
F+V=E+2
Basically states that:
# of Faces+ # of Vertices= # of Edges+2
12 + 10 = E + 2
(-2) + 22 = E + 2 (-2)
           20 = E

Yep, The answer is D. 20 edges

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Please help this is my last question
Ira Lisetskai [31]

It appears that there are 30 students total (14 Male students and 16 Female Students)

We are interested in selecting a male student, and the probability of that happening is 14/30 which simplifies to 7/15

7/15 becomes 0.4667

Convert 0.4667 to a percentage and you are left with 46.67%

Rounded to the nearest whole percent, you get 47%

Answer: 47%

6 0
3 years ago
A consultant built an Einstein Analytics dashboard for a shipping company. The dashboard displays data from several data sources
anzhelika [568]

Answer: A (30)

Step-by-step explanation:

By defaults, data will be enabled in tens. And it increases by replicating the initial value.

There is no way the maximum number of dataflow definitions available in this situation will be 45, 25 or 35

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5 0
2 years ago
Ages of sylvans daughters are consecutive even integers. The sum of their ages is 60. Write an equation representing and find ag
notka56 [123]
Consecutive even integers are 2 apart
they are
x,x+2,x+4
total sum is 60
x+x+2+x+4=60
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divide both sides by 3
x=18
x+2=20
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the ages are
18,20,22

3 0
3 years ago
Maria drives 130 miles in 2 hours. If she keeps driving at the same speed without stopping, what is the total time it will take
zlopas [31]
It would take her 10 hours.

Explanation: 650 divided by 130 is 5 and 2 hours multiplied by 5 hours is 10 hours. Sorry if I got it wrong, but hoped I helped.
3 0
2 years ago
Read 2 more answers
Round to the given place value hundreds and tens 547 , 609 and 990
myrzilka [38]
The first number will be 500
the second number will be 600
and the last number will be 990

8 0
3 years ago
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