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NeTakaya
3 years ago
5

IM PUTTING THIS FOR 30 POINTS PLEASE ANSWER

Mathematics
1 answer:
salantis [7]3 years ago
6 0

Answer:

2(Jill) - 20 + (Jill) = 205

3(Jill) = 225

(Jill) = 75

(Jack) = 2(75) - 20 => 150 - 20 = 130

Jill= 75

Jack= 130

Step-by-step explanation:

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it costs $20 for 4 play tickets and $35 for 7 play tickets. is costs per ticket constant? why or why not?
attashe74 [19]

Answer:

Yes.

Step-by-step explanation:

Most people are going to say 4x2=8 so 20x2=40, then do a huge math mess up and think they discounting $1.33 after the first 4. this is incorrect.

Seeing as $20 is 4 tickets we can safely say, each ticket is $5 each.

Basic mathematics, 5x7=35. Paying for 7 tickets at $5 each, that is the correct constant price.

7 0
3 years ago
The ages of the people who attend a weekly yoga class at the local yoga studio are shown in the table below. 43 52 35 27 26 51 4
TiliK225 [7]

Answer:

I) box plot

Step-by-step explanation:

A box plot is formed by using the five-number summary.  This summary includes:

Minimum; maximum; Q1 (first quartile); Q2 (median); Q3 (third quartile).

The median of the data will be the vertical line inside the box.  Since it specifically shows the median, a box plot is the best choice.

7 0
3 years ago
Read 2 more answers
- 1/2 - 2/3v = 4/5 please help
Maru [420]

Answer:

v = - \frac{39}{20}

Step-by-step explanation:

Given

- \frac{1}{2} - \frac{2}{3} v = \frac{4}{5}

Multiply through by 30 ( the LCM of 2, 3 and 5 )

- 15 - 20v = 24 ( add 15 to both sides )

- 20v = 39 ( divide both sides by - 20 )

v = - \frac{39}{20}

3 0
3 years ago
Read 2 more answers
Y=x^2-2x-19 <br> y+4x=5<br><br> solution set system of equation is (-6,29) and ______.
Blababa [14]
Hello : 
<span>Y=x²-2x-19 ...(1)
y+4x=5.....(2)
by (2) : y = 5-4x    ....(*)
subsct in (1) : 5-4x</span>=x²-2x-19
x²+2x-24 =0 
<span>Δ = 2²-4(1)(-24) = 100=10²
x1 = (-2-10)/2 =-6
x2= (-2+10)/2=4
if : x =-6 by(*) : y= 5-4(-6)=29
if x= 4 y = 5-4(4)=-11
</span><span>solution set system of equation is (-6,29) and (4,-11)______.</span>
6 0
3 years ago
Sally has a GPA of 3.35. What percentage of the students have a GPA above her GPA?
vichka [17]
I'm hoping it might be around the .65 percentile?
3 0
3 years ago
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