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NARA [144]
3 years ago
12

What is the probability of spinning blue on the image shown? ITS ON THINK THRU MATH NEED HELP

Mathematics
2 answers:
yanalaym [24]3 years ago
6 0

Answer:

So for the first spinner, the probability of the arrow pointing to blue on a spin is 1/4, the probability of it pointing to green is 1/4 and so on. This assumes that each section is the same physical size.

Step-by-step explanation:

Otrada [13]3 years ago
4 0

Answer:

Where is the picture

Step-by-step explanation:

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An item is priced at $13.55. If the sales tax is 4%, what does the item cost including sales tax? A. $0.54 B. $18.97 C. $14.09 D
Natasha_Volkova [10]
How To Solve It:

$13.55 x 0.04 = 0.54

$13.55 + 0.54 = $14.09

Answer:

$14.09

I hope this helps! :)
7 0
3 years ago
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Write the first five terms of the arithmetic sequence. a1 = 9; d = -2
asambeis [7]

Answer:

nth term = 1 1/2n -1

Step-by-step explanation:

The arithmetic sequence formula is:

a n = a 1 + ( n – 1 ) d

Where: a n

is the nth term in the sequence

a 1

is the first term in the sequence

n

is the term you are solving for

d

is the common difference for any pair of consecutive numbers in the sequence.

First Term or  

n = 1 :

This is given in the problem.

a 1  =  9

Second Term or  

n = 2 :

Substitute  

2  for  n

in the formula and substitute the values from the problem giving:

a 2 = 9 + ( ( 2 – 1 ) × -2 )

a 2 = 9 + ( 1 × -2 )

a 2 = 9 +-2

a 2 = 7

Fifth Term or  n = 5 :

Substitute      in the formula and substitute the values from the problem giving:

a 5 = 9+ ( ( 5– 1 ) × -2 )

a 5 = 9 + ( 4 × -2 )

a 2 = 9 + -8

a 2 = 1  

Using this same process you should be able to determiner the

Third Term or  n = 3

: and Fourth Term or  n = 4 :

4 0
2 years ago
Help me ahh eeeeee<br> Image is problem/question​
Sphinxa [80]

Answer:

(4,1)

Step-by-step explanation:

point b is at (-1, 4) and the rule for 90 degree clockwise rotations is (y, -x) so it's (4, 1)

6 0
3 years ago
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Nathan had an infection, and his doctor wanted him to take penicillin. Because Nathan’s father and paternal grandfather were all
Sergio039 [100]
Let events
A=Nathan has allergy
~A=Nathan does not have allergy
T=Nathan tests positive
~T=Nathan does not test positive

We are given
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P(T|A)=0.98  [probability of testing positive given Nathan is allergic to Penicillin]

We want to calculate probability that Nathan is allergic AND tests positive
P(T n A)

From definition of conditional probability,
P(T|A)=P(T n A)/P(A)
substitute known values,
0.98 = P(T n A) / 0.75
solving for P(T n A)
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3 0
3 years ago
Which properties were used to simplify the following expression? Select all that apply.
Alenkinab [10]

Answer:

A P of Addition

Step-by-step explanation:

6 0
3 years ago
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