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malfutka [58]
3 years ago
7

Please help all of my piont help mepleeeeeeeeeeeeeeeeeeeeeeeeeaaaaaaaaaaaaaaaaaasse

Mathematics
2 answers:
KengaRu [80]3 years ago
7 0

Answer:

<h2>3) -82.</h2><h2>4)-70.</h2><h2>5) -15.</h2><h2>6)-14.</h2><h2>7)5</h2><h2>8)15</h2><h2>9)16</h2><h2>10 )16</h2><h2>11)64</h2><h2>12)21.</h2><h2>13)1500 in the middle (not above not below)</h2><h2>14)450 m</h2>
Bad White [126]3 years ago
7 0

Answer:

3) -82 4)-70 5) -15 6)-14 7)5 8)15 9)16 10)16 11)64 12)21 13)1500 in the middle 14)450

Step-by-step explanation:

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What is 37/20 in decimal form
densk [106]

Answer:

1.85

Step-by-step explanation:

4 0
3 years ago
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Suppose a normal distribution has a mean of 62 and a standard deviation of4. What is the probability that a data value is betwee
saw5 [17]

SOLUTION

From the given data the mean is 62 and standard deviation is 4

It is required to find the probability that a data value is between 57 and 62

That is:

P(57\lt x\lt65)

The z scores is calculated using:

z=\frac{x-\mu}{\sigma}

Using the x values it follows:

z=\frac{57-62}{4}=-1.25

Also,

z=\frac{65-62}{4}=0.75

Thus the required probability is:

P(-1.25The proability is:[tex]P(-1.25This can be expressed as percentage as:[tex]P(-1.25\lt z\lt0.75)=66.8\%

Therefore the correct option is C

8 0
1 year ago
I need help on 11<br> please
Alisiya [41]

▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪

Question 11 :

the equations are :

  • - 2x - 3y = 9

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now, let's graph the lines ~

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5 0
3 years ago
Simplify,write equivalent expressions. 1/6(15a+20b)
lutik1710 [3]
1/6* (15a+20b)
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= 2.5a + 10/3*b

The final answer is 2.5a+ 10/3b

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6 0
3 years ago
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There would be an average of 31.5 strokes
7 0
3 years ago
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