Answer:
Step-by-step explanation:
Let the number of blue marbles be x
The number of green marbles = 3x - 2
Total marbles= 18
x + 3x -2 = 18
4x - 2 = 18
4x = 18+2
4x = 20
x =20/4
x =5
The number of blue marbles = 5
The number of green marbles = 3*5 - 2 = 15 -2 = 13
Answer:
2660 miles
Step-by-step explanation:
All you need to do is find 33% of 2000 then add the answer to 2000.
33% of 2000= 660
2000+660= 2660
Answer:
it is 31/20 but in mixed form it's
The rate of change of the linear function whose graph passes through points (-5, -2) and (-2, 6) is: 2.7.
<h3>What is the Rate of Change of a Linear Function?</h3>
The rate of change of a linear function is given as change in y over change in x.
Given the points:
(-5, -2) and (-2, 6)
Change in y = 6 -(-2) = 8 units
Change in x = -2 -(-5) = 3 units
Rate of change = 8/3 = 2.7.
Learn more about rate of change on:
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Answer:
1. x =8
2. x=9
Step-by-step explanation:
Since these figures are parallelograms, the opposite sides are equal.
1. 6 = 2x-10
Add 10 to each side
6+10 = 2x-10+10
16 = 2x
Divide each side by 2
16/2 = 2x/2
8 =x
2. x+14 =23
Subtract 14 from each side
x+14-14 = 23-14
x = 9
