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Nataliya [291]
3 years ago
12

A set of n = 10 pairs of scores has ΣX = 25, ΣY = 30, and ΣXY = 74. What is the value of SP for these data?

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
3 0

I think it's B

Not 100% sure but I think

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What is this problem
kobusy [5.1K]

Answer:

28 basketballs

Step-by-step explanation:

basketballs : soccer balls

7 : 6

6 units rep 24

1 unit rep 4

7 units rep 28

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2 years ago
In one month, Claudia rides her favorite bike trail 12 times. She travels a total distance of 1182 km. What is the length of Cla
kati45 [8]
The length of the trail is 98.5 KM, all you need to do is divide the total distance by the number of times she went on it.
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3 years ago
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This is the easiest question
Arturiano [62]

Answer:  3\dfrac{2}{6}\ h

Step-by-step explanation:

Given

Rami practices his saxophone for \frac{5}{6} hour on 4 day each week

So, for a week she practices around

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Converting it into mixed fraction

\Rightarrow \dfrac{20}{6}=\dfrac{18+2}{6}\\\\\Rightarrow 3\dfrac{2}{6}\ h

5 0
2 years ago
A jar of marbles contains the following: two purple marbles, four white marbles, three blue marbles, and two green marbles. What
geniusboy [140]

Answer:

4/11

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6 0
3 years ago
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MATH HELP!!!!!<br><br> If y = 15 when x = 2, what is the value of x when y = 7?
Ede4ka [16]

<u>Direct Variation:</u>  \frac{y}{x} = k

\frac{15}{2} = k

when y = 7:      \frac{7}{x} = \frac{15}{2}

14 = 15x

\frac{14}{15} = x

<u>Inverse variation:</u>   y*x = k

15 * 2 = k

30 = k

when y = 7:      7 * x = 30

x = \frac{30}{7}


3 0
3 years ago
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