3 years ago

Please help! 30 points! (it doens't say 30 points but it gives it to you after a second person answers)

Mathematics

1 answer:

Olegator [25]3 years ago

5 0

950000 that is what you get when you multiply them all together hope this helps

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Nezavi [6.7K]

Answer:

Step-by-step explanation:

with what

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3 years ago

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What are the coordinates of the image of the point (4, 2) after a dilation with a center of (0, 0) and a scale factor of 2? A. (

frez [133]

Answer:

Option D (8,4)

Step-by-step explanation:

we know that

The dilation centered at the origin (0,0) is very simple. To find out the image point multiply the scale factor to the x and y-coordinates of the pre-image point.

(2*4,2*2) -----> (8,4)

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3 years ago

Allen is on the football team this year but he has poor time management skills. His mother told him that he is off the team if h

luda_lava [24]

Answer:

See explanation

Step-by-step explanation:

We can see that the sequence is 90, 86,82,.......

The common difference is 86 - 90 = -4

82 - 86 = -4

Hence the sequence is arithmetic

The function is;

t(n) = 90 + (n - 1)(-4) = 90 + 4 - 4n

t(n) = 94 - 4n

Since it is AP, we have the sequence as;

90, 86, 82, 78, 74, 70, 66, 62......

He will no longer play football after the eighth quiz.

The total points earned is the sum of the first eight terms of the AP

Sn =n/2[2a + (n - 1) d]

Sn = 8/2[2(90) + (8 - 1) (-4)]

Sn = 608 points

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3 years ago

The second term of a GP is 18 and the fifth term is 486 find the first term and the common ratio

valentina_108 [34]

Step-by-step explanation:

everything can be found in the picture

5 0

2 years ago

How do you solve this?? Please help!

Aleks04 [339]

f = (f1 f2) / (f1 + f2)

f(f1 + f2) = f1 f2

f f 1 + f f 2 = f1 f 2

f1 f2 - f f2 = f f1

f2 (f1 - f) = f f1

f2 = (f f1) / (f1 - f) <==== solution

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3 years ago