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Lostsunrise [7]
3 years ago
12

The steps for solving a proportioll. 1.) What number is 70% of 45?

Mathematics
2 answers:
ahrayia [7]3 years ago
7 0

Answer:

31.5

Step-by-step explanation:

45÷100=0.45

0.45 x 70=3.15

Evgesh-ka [11]3 years ago
5 0

Answer:

P (0) =100%

Step-by-step explanation:

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Alexus [3.1K]

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5 0
3 years ago
In a normal bell shaped curve, approximately which percentage of scores fall within 3 standard deviation (-3 to +3) or blank (34
Leokris [45]

Let x represent the scores. With mean and standard deviation given,

The Empirical rule states that

1) About 68% of the x values lie between 1 standard deviation below and above the mean

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5 0
1 year ago
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Tomtit [17]
One question, are they congruent figures?
7 0
3 years ago
HURRY!<br> What are all the possible rational solutions for x^4-3x^2+2x5=0
xxTIMURxx [149]

Answer: x = 1

x =(-3-√-15)/4=(-3-i√ 15 )/4= -0.7500-0.9682i

x =(-3+√-15)/4=(-3+i√ 15 )/4= -0.7500+0.9682i

x2 = 0

Step-by-step explanation:

4 0
2 years ago
Is (2,3) (4,5) (2,8) a function?
snow_lady [41]

Answer:

No

Step-by-step explanation:

if the X number ever repeats, then its never a function

4 0
3 years ago
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