2 years ago

Three consecutive even integers have a sum of 48

Mathematics

2 answers:

Brut [27]2 years ago

3 0

14, 16, 18 are your numbers

vaieri [72.5K]2 years ago

3 0

Fifteen, sixteen and seventeen:)

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Please help will give brainliest :)

Black_prince [1.1K]

Answer:

68 is the perimeter

the answer would be 48.17

Step-by-step explanation:

to find the perimeter you have to add all the sides

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2 years ago

Find the perimeter of the figure.

Alika [10]

1+1=2

2+3=5

5+3=8

8+5=13 inches

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2 years ago

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butalik [34]

5.0 x 10^6 X 473 = 2.4 x 10^9

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3 years ago

Read 2 more answers

I'd Point A is located at (9,2) on a coordinate plane and point B is located at (-9,10), what is the distance between the two po

Fiesta28 [93]

Draw the triangle and then use Pythagoras' theorem

distance = $\sqrt{18 ^{2} +8 ^{2} }$
= 19.70 (2dp)

4 0

2 years ago

Can someone help me with this?

Anna35 [415]

Answer:

Let 'a' be the first term, 'r' be the common ratio and 'n' be the number of terms

Series = 2+6+18.......= 2+2•3¹+ 2•3².......= 728

Now,

$Sum = \frac{a( {r}^{n} - 1) }{(r - 1)} \\$

So,

$\frac{a( {r}^{n} - 1)}{(r - 1)} = 728 \\ \frac{2( {3}^{n} - 1) }{(3 - 1)} = 728 \\ \frac{2( {3}^{n} - 1) }{2} = 728 \\ {3}^{n} - 1 = 728 \\ {3}^{n}=728+1\\ {3}^{n} = 729 \\ {3}^{n} = {3}^{6} \\ \boxed{ n = 6}$

Therefore, number of terms is 6

6 is the right answer.

3 0

2 years ago