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jeyben [28]
3 years ago
8

five friends went to a baseball game three of the friends each bought a ticket for x dollars and a soda for $6.00 .The other two

friends each bought only tickets .Write and simplify an expression that represents the amount of money spent.
Mathematics
1 answer:
sergeinik [125]3 years ago
6 0
X = tickets bought

3(x+6) + 2x
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gale's grade in science for the term is determined by the average of five test grades. his first four grades are 80, 95, 78, and
lara [203]

Answer:

He needs at least 77 on the 5th test.

<em>T₅ ≥ 77</em>

Step-by-step explanation:

If five numbers are to average 84, then their sum must be (5 x 84) = 420 .

Gale needs his five grades to add up to 420.

So far, he has (80 + 95 + 78 + 90) =  343 .

He needs at least (420 - 343) = <em>77 more</em> points on the 5th test.

5 0
3 years ago
What is the interquartile range of the sequence 5,5,8,8,13,14,16,16,19,22,23,27,31 ?
Romashka-Z-Leto [24]

Answer:

The Interquartile range is 10.

Step-by-step explanation:

First, we will need to find the mean, the mean of this sequence is 16, you will now need to find quartile 1 and quartile 3. Quartile 1 is 13, and quartile 3 is 23. Lastly, subtract Quartile 3 and Quartile 1 will be the answer.

So, 23-13=10

The Answer will be 10, the interquartile range is 10.

Hope this helps!

4 0
2 years ago
20 pts<br> Could someone help me with this expression?<br> Simplify: 3 (2+a)
Arte-miy333 [17]

Answer:

5a

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6 0
3 years ago
(solving for y) <br> 4x-5=7+4y
alexira [117]
y = x - 3

1. Subtract 7 from the right to the left.
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2. Divide the 4 (constant) next to the 'y' to the other side.
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3 0
3 years ago
Someone help okeseeee
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Answer:

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=6*6*12

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