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irina [24]
3 years ago
5

SAT scores are normally distributed, with a mean of 1000 and a standard deviation of 200.

Mathematics
1 answer:
Serggg [28]3 years ago
7 0

Answer:

A=95%

b=1.1%

c=108

Step-by-step explanation:

i hope i got these right

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What are the excluded values v^2 +1 / v^2 -v-6
valentina_108 [34]
The rational expression
\dfrac{v^{2}+1}{v^{2}-v-6}=\dfrac{v^{2}+1}{(v-3)(v+2)}
will be undefined where the denominator is zero. Values of v that make the denominator zero are v=3 and v=-2.

Excluded values of v are -2 and 3.
5 0
3 years ago
5/8 teaspoon baking soda with 1/3 teaspoon of salt equals how many teaspoons together
Korolek [52]
23/24 teaspoons together

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3 years ago
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In the scale used on a blueprint, 34
nydimaria [60]

Answer:

67

Step-by-step explanation:

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3 years ago
The histogram below shows the heights, rounded to the nearest inch, of the members of the Oak High School basketball team. A. 1
Elan Coil [88]

Answer:

Range of player's height = 9 inch

Step-by-step explanation:

Given:

Number of players    Height range

4                                     66-67

8                                     68 -69

14                                    70-71

9                                     72-73

1                                      74-75

Find:

Range of player's height

Computation:

Range = Maximum value - Minimum Value

Range of player's height = Maximum height of a player - height of a player

Range of player's height = 75 inch - 66 inch

Range of player's height = 9 inch

5 0
3 years ago
Mary is five times older than Julian. If the<br> sum of their ages is 42, how old is Mary?
Tanya [424]

Answer:

35

Step-by-step explanation:

M=5J

J=M/5

42=6J

42/6=7

Jullian is 7

7x5=35

Mary is 35

35+7=42

4 0
3 years ago
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