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Sindrei [870]
3 years ago
13

In a normal distribution, 95% of the data fall within how many standard

Mathematics
2 answers:
Vitek1552 [10]3 years ago
7 0

Answer: two standard deviations

Step-by-step explanation:

A P E X

Alexxandr [17]3 years ago
7 0

Answer:

O A. Two standard deviations

Step-by-step explanation:

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How many 1/10s in 2 3/5
Umnica [9.8K]

It'd be clearer if you'd write:  "How many tenths are there in 2 3/5?"

2 3/5        13/5

---------- = ---------- = 26

(1`/10)        1/10

There are 26 tenths in 2 3/5.

5 0
3 years ago
Which figure represents an undefined term?
Fudgin [204]
In geometry, the three undefined terms are: the point, the plane and the straight line.

Since all the given graphs represent lines,we will need to choose the straight line among them.

Straight line is a line that has no start and no end.

From the choices:
Figures a and c are rays
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3 years ago
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Sandals and flip-flops on sale at the store! Janet purchased 3 pairs of sandals and 1 pair of flip-flops for $23.50, while Micha
Lerok [7]

Answer:

1 sandal= $7

1 flip flop =$2.5

Step-by-step explanation:

say one sandal costs x and one flip flop costs y

3 x+y=23.50

4x+2y=33

solve using simultaneous equationsto find the values of x and y

3 0
3 years ago
A cereal box is 12cm tall. The area of the base is 7cm. What is the volume?
andrey2020 [161]

Answer:

588cm3

Step-by-step explanation:

Since the base is 7cm, and it is a cereal box, that means the depth is also 7cm.

Hence,

7x12x7=588

7 0
3 years ago
Work out the equation of the line which has a gradient of 2 and passes through the point (1,4)
Vladimir79 [104]

Answer:

see photo for detailed analysis

Step-by-step explanation:

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2 years ago
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