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NikAS [45]
2 years ago
8

You spin the spinner shown below once. Each sector shown has an equal area.

Mathematics
1 answer:
jasenka [17]2 years ago
5 0

Answer:

2/5 or 0.4 in decimal form

Step-by-step explanation:

Only 2 parts out of 5 on the spinner is highlighted.

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Part A: Describe how you can use similar triangles to explain why the slope of the graph between points A and B is the same as t
Katena32 [7]

Answer:

a) if you where to go down two to the left one it would connect from a to b and from b to c. these triangles all equal to each other.

b) the inital value is 63 since you y intercept is 63 and your slope is 2. 63 is the distance at 0 mins over time the slope is 2 per min

4 0
3 years ago
Can you guys help me please?
Sergio [31]
In all of that??? Like all parts ??
7 0
3 years ago
30% of consumers prefer to purchase elecktronicks online you randomly select 8 consumers find the probability that the number of
Lapatulllka [165]

Answer:

see below

Step-by-step explanation:

Take the number of people surveyed and multiply by 30 %

8 * 30%

Change to decimal form

8 * .3

2.4

About 2.4 will purchase online

5 0
2 years ago
The table below shows all of the possible outcomes for rolling two six-sided number cubes.
Mice21 [21]

C. 1/4

There is a table with 36 possible outcomes. 9 of them are desired outcomes because they have an even number rolled first and then an odd number rolled second (a few random examples from the table would be 2,1, 2,3, 4,1, 4,5, 6,3 etc.)

All we have to do is make a fraction of the desired outcomes over the total number of possible outcomes. 9/36. That can be simplified into 1/4 and <em>voilà</em>, there is your answer.

Hope this helped ッ

3 0
3 years ago
Read 2 more answers
a) How many significant figures are in the numbers 99 and 100? (b) If the uncertainty in each number is 1, what is the percent u
levacccp [35]

Answer:

2, 3

1.01, 1

Percentage uncertainty

Step-by-step explanation:

a) The significant figures in the number 99 is 2

The significant figures in the number 100 is 3

b) Uncertainty in each of the numbers for both the numbers is 1

Percentage uncertainty

99

\text{Percentage uncertainty}=\frac{\text{Uncertainty}}{Value}\times 100 \\\Rightarrow \text{Percentage uncertainty}=\frac{1}{99}\times 100=1.01

Percentage uncertainty = 1.01

100

\text{Percentage uncertainty}=\frac{\text{Uncertainty}}{Value}\times 100 \\\Rightarrow \text{Percentage uncertainty}=\frac{1}{100}\times 100=1

Percentage uncertainty = 1

c) Percentage uncertainty is a better way to express the numbers as the significant figures do not show the actual value of the numbers.

6 0
3 years ago
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