Y increases by 8 as x increases by 2 so the relationship is linear with slope 4. That is y=4x+c and 7=-20+c, so c=27.
The relationship seems to be y=4x+27. The only point to fit this equation is (1,31), Answer 3
Answer:
45
Step-by-step explanation: I added All the numbers together to get it .
The angles are 40 degrees and 140 degrees.
• In plane geometry, a figure which is created by two rays or two lines or line segments that share a common end point is known as angle.
• The two rays which are share a common point are called as sides of the angle an the common end point is called as the vertex.
• Some types of angles are acute angle, right angle, obtuse angle, straight angle and many more.
Let one angle be x
Other angle = 7/2 x
Since it is a linear pair, it’s sum will be 180 degrees.
So, x + 7/2 x = 180
9/2 x = 180
9 x = 360
X = 40
7/ 2 x = 7/2 × 40 = 140
Therefore, the angles are 40 degrees and 140 degrees.
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The theoretical probability of spinning and odd number will be 5/9.
<h3>How to calculate the probability?</h3>
The theoretical probability of spinning and odd number will be:
Number of odd numbers / Total number
= 5/9
The experimental probability of spinning an odd number is equal to:
= 5/10 = 1/2
Therefore, the theoretical probability of spinning an odd number is <u>greater than</u> the experimental probability of spinning an odd number.
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