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Nastasia [14]
3 years ago
7

What number line shows 1.5+2.5

Mathematics
1 answer:
UkoKoshka [18]3 years ago
4 0

Answer:

You haven't given a image for I'm assuming that you have number lines listed on your screen or paper. 1.5 plus 2.5 equals 4, meaning that the number line should stop at 4. Hope this helps

Step-by-step explanation:

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A theater group surveyed 146 audience members after a show and found that 132 of them wanted to see the show again. Find the sta
Sophie [7]

Answer:

0.024

Step-by-step explanation:

Sample size (n) = 146 people

The proportion (p) of people who answered that they would be interested in seeing the show again is:

p=\frac{132}{146}\\ p=0.9041

The standard error for a sample of size 'n' and proportion 'p' is:

SE = \sqrt{\frac{p*(1-p)}{n}}\\SE = \sqrt{\frac{0.9041*(1-0.9041)}{146}}\\ SE=0.024

The standard error for the sample proportion of audience members who want to see the show again is 0.024.

4 0
3 years ago
tickets to a play cost 5 dollars for adults and 2 dollars for children. if 1750 tickets were sold for a total of 7100 dollars, h
Sever21 [200]
Let x = number of adults tickets sold
then, 1750 - x = number of children tickets sold

We know that the cost for adult tickets is $5 and and children is above calculated so sum total tickets sold cost is $7100.

($5)(x) + ($2)(1750-x) = $7100
5x - 2x + 3500 = 7100
3x = 3600
x = 1200

8 0
3 years ago
On the first play, the Wobegone High School football team lost 2 yards. On each of the next 3 plays they lost 2 yards. How many
inessss [21]
So if they lost 2 yards on the first play and on the following three plays they lost 2 yards they  lost 4 yards total because it doesnt say they lost 2 yards on each of the three play so they would only lose 4 yards 
8 0
3 years ago
Triangle JKL is similar to triangle MNO
astra-53 [7]

Answer:

Perimeter is 20 and x = 10

Step-by-step explanation:

MNO is 2/3 of JKL. So x = 15 x 2/3.  x = 10. 10 + 4 + 6 = 20

Hope this helps!

5 0
2 years ago
What is 49/63 in simplest form?
insens350 [35]
49 and 63 can both be divided by 7
49/7=7
63/7= 9
7/9
5 0
3 years ago
Read 2 more answers
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