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Lisa [10]
4 years ago
8

The first term of an arithmetic progression is 30 and the common difference is -1.5. Find the value of the 25th term

Mathematics
2 answers:
kramer4 years ago
6 0

Answer:

the answer to this is

-6

kap26 [50]4 years ago
4 0

Answer:

-6

Step-by-step explanation:

a_1=30

d=-1.5

-1.5n+31.5

-1.5(25)+31.5

-37.5+31.5

=-6

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liberstina [14]

Answer:

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7 0
3 years ago
Find the midpoint of the line segment with the endpoints (-6,-8) and (-2,-6)
insens350 [35]

Answer:

Step-by-step explanation:

The midpoint between two points is just the average of the coordinates.

mp=((x2+x1)/2, (y2+y1)/2)

mp=((-6-2)/2, (-8-6)/2)

mp=(-4, -7)

3 0
3 years ago
I need help with this ​
yanalaym [24]

Answer:

104

Step-by-step explanation:

8x3=24 then you carry over the 2 and 8x1=8 and 8+2=10 so the awnser is 104

3 0
2 years ago
A town accumulated 2 inches of snow and the depth is increasing by 6 inches every hour. A nearby town ha accumulated 9 inches of
Svetach [21]

Answer: it will take 2.33 hours for the snow fall in both of the towns be equal.

Step-by-step explanation:

Let x represent the number of hours that it will take for the snow fall in both of the towns be equal.

A town accumulated 2 inches of snow and the depth is increasing by 6 inches every hour. This means that in x hours, the depth of snow in the town would be

6x + 2

A nearby town has accumulated 9 inches of snow and the depth is increasing by 3 inches every hour. This means that in x hours, the depth of snow in the town would be

3x + 9

For the snow fall in both of the towns be equal, the number of hours would be

6x + 2 = 3x + 9

6x - 3x = 9 - 2

3x = 7

x = 7/3 = 2.33 hours

8 0
3 years ago
If E be an event, then P(E) + P(not E) = _____________.
Yuki888 [10]

Answer:

1

Step-by-step explanation:

If P(E) = p

Then P(not E) = 1-p

3 0
3 years ago
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