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stepan [7]
2 years ago
8

A spinner has four equal sections, with one letter from the word “MATH” in each section.

Mathematics
2 answers:
Naddika [18.5K]2 years ago
5 0
Answer : 20
explanation: this is like rolling dice but there’s only 4 possibilities so you divide the 80 by 4 since you have 25% of landing on each letter
Svetllana [295]2 years ago
5 0
You would expect it will land on something other than A 60%
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Describe the pattern. Draw what might be the next three figures in the pattern
Dennis_Churaev [7]
You add another row and the row has to be one taller than the row before it
6 0
4 years ago
Simplify -2b3 + +2b3​
oksano4ka [1.4K]

Answer:

Add −2b3 and 2b3

0

7 0
4 years ago
Complete the equation of the line through (-9,-9)(−9,−9)left parenthesis, minus, 9, comma, minus, 9, right parenthesis and (-6,0
saw5 [17]

Answer:

The equation of the line is;

y = 3x + 18

Step-by-step explanation:

We want to write the equation of the line through (-9,-9) and (-6,0)

we start by calculating the slope of the line

m = (y2-y1)/(x2-x1) = (0+ 9)/(-6+9) = 9/3 = 3

The general equation of the line is;

y = mx + c

y = 3x + c

To get c, we use any of the points

we substitute for example -6 for x and 0 for y

0 = 3(-6) + c

c = 0 + 18 = 18

So the equation of the line is;

y = 3x + 18

4 0
3 years ago
16cm/min equals how many meters in one hour
Phantasy [73]
16cm x 60 would give you the centimeters per hour 
16 x 60 = 960cm
             = 9.6m

(There are 60 minutes in an hour which is how i got that number)
6 0
4 years ago
For a population with µ = 100 and σ = 20, what is the X value corresponding to z = -0.75?​
Savatey [412]

The X value corresponding to z = -0.75 will be 85. Then the correct option is A.

<h3>What is the z-score?</h3>

The z-score is a statistical evaluation of a value's correlation to the mean of a collection of values, expressed in terms of standard deviation.

The z-score is given as

z = (x - μ) / σ

Where μ is the mean, σ is the standard deviation, and x is the sample.

For a population with µ = 100 and σ = 20.

Then the X value corresponding to z = -0.75 will be

-0.75 = (x - 100) / 20

   -15 = x - 100

      x = 85

Then the correct option is A.

More about the z-score link is given below.

brainly.com/question/15016913

#SPJ1

5 0
2 years ago
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