3 years ago

The sum of four consecutive integers are 198. What's the fourth number in this sequence?

1 answer:

3 0

N-3, n-2, n-1, n and the sum is

4n-6=198 add 6 to both sides

4n=204 divide both sides by 4

n=51

So the fourth number is 51.

You might be interested in

ipn [44]

Answer:

Step-by-step explanation:im not good at long answers but it should push each other away.

5 0

3 years ago

Mama L [17]

Answer:

180 m²

Step-by-step explanation:

Surface area = 2 ( lw + wh + lh)

= 2( 6x3 + 3x8+8x6)

= 180 m²

6 0

3 years ago

Nezavi [6.7K]

Answer: 104

Step-by-step explanation:

$f(-8)$ represents $f(x)$ evaluated at $x=-8$ .

$f(-8)=3(-8)^2 +9(-8)-16\\\\=192-72-16\\\\=120-16\\\\=104$

7 0

9 months ago

serg [7]

97.45 • 0.18 = 17.54. 97.45 + 17.54 = 114.99. I think this is right.

6 0

3 years ago

choli [55]

True because the common factor to both numbers would be an even number.

4 0

3 years ago