3 years ago

Three consecutive even integers that have a sum of 189

Mathematics

1 answer:

S_A_V [24]3 years ago

7 0

Answer:

Step-by-step explanation:

n + n+1 + n+2= 189

3n+3=189 now subtract the three from each side

3n = 186 now divide by three on each side

n = 62

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1/8 x 8<br>3/8 x 8<br>1/8 x 8<br>3/8 x 8

aivan3 [116]

Step-by-step explanation:

1/8 x 8 = 1

3/8 x 8 = 3

1/8 x 8 = 1

3/8 x 8 = 3

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What is the 97th term of the arithmetic sequence -16,2,20

MAXImum [283]

Answer:

1712

Step-by-step explanation:

Given arithmetic sequence is: -16,2,20

Here, a = - 16, d = 2 - (-16) = 2+ 16 = 18

n = 97, $a_{97}=?$

$\because a_n = a + (n-1)d\\\\\therefore a_{97}= - 16 + (97-1)\times 18\\\\\therefore a_{97}= - 16 + 96\times 18\\\\\therefore a_{97}= - 16 + 1728\\\\\therefore a_{97}=1,712\\\\$

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3 years ago

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s344n2d4d5 [400]

Answer:

3 is the co-efficient of x and 2 is the constant.

Step-by-step explanation:

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3 years ago

the cost in dollars of an item including tax is given by C=p+(.065) where p is the price of the item before tax what is the cost

cluponka [151]

Answer:

The cost of an item including tax is $26.61435

Step-by-step explanation:

we are given

the cost in dollars of an item including tax is given by

$C=p+(0.065)p$

where

where p is the price of the item before tax

we are given

price =24.99

so, p=24.99

we can plug it and find cost

$C=24.99+(0.065)\times 24.99$

$C=26.61435$

So,

The cost of an item including tax is $26.61435

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3 years ago