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Sonja [21]
3 years ago
12

Two times a number plus four is 22. What is the number? 2 6 9 11

Mathematics
2 answers:
zzz [600]3 years ago
7 0

Answer:

The answer would be 9


My name is Ann [436]3 years ago
6 0

Answer:

9

Step-by-step explanation:9x2=18+4+22


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The student council is hosting a drawing to raise money for scholarships. They are selling tickets for $9 each and will sell 500
ryzh [129]

Answer:

-$2.32

Step-by-step explanation:

Give that

The selling price per ticket is $9

And the number of tickets sold is 500

So,

There is one grand prize, three $300 second prize, and eleven $40 third prizes

We need to find out the expected value of the profit

= \frac{1}{500} \times 2000 +  \frac{3}{500} \times 300 + \frac{11}{500} \times 40\\\\

= 4 + 1.8 + 0.88

= 6.68

Now the expected profit is

= $6.68 - $9

= -$2.32

6 0
2 years ago
Plz help i need help
Brums [2.3K]
A(3,1) B(2,5) C(4,4)
7 0
2 years ago
I need help with this!!
tresset_1 [31]

Answer:

you would use 85 to find angle 4, because they would add up to 180, so you would subract 85 from 180 to get angle 4

Step-by-step explanation:

5 0
3 years ago
The value of y varies inversely with x. what is the value of k when y=12.7 and x=8?
NISA [10]

Answer:

ccccc

Step-by-step explanation:

5 0
3 years ago
I'm doing theoretical probobility. Can you help me with this problem. It says to write it is a fraction, decimal, and a percent.
Alchen [17]
So probability is (disred outcomes) divided by (total possible outomces

so
hearts and clubs are 2 out of 4 total suits and since there are the same number of cards per suit, it simplifies
2=desrired oucomes
4=total possible
2/4=1/2=0.5=50%

answer is 1/2 or 0.5 or 50%
6 0
3 years ago
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