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ycow [4]
3 years ago
11

Find the nth term of this quadratic sequence 3, 8, 15, 24, 35, ...

Mathematics
1 answer:
SpyIntel [72]3 years ago
7 0

Answer:

s_n = (n+1)^2-1

Step-by-step explanation:

This assumes that the first item coincides with n=1.

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Maria needs to reach a window that is eight feet above the ground. When she placed a ladder so that it reached the bottom of the
mr_godi [17]

Answer:

10 feet

Step-by-step explanation:

Given that the distance to be reached is 8 feet above ground and she she placed a ladder so that it reached the bottom of the window, the base of the ladder was 6 feet from the house, the length of the ladder considered with the other lengths forms a right angled triangle.

The length of the ladder represents the hypotenuse side hence using pythagoras theorem

F^2 = 8^2 + 6^2

where F is the length of the ladder in feet

F^2 = 64 + 36

= 100

find the root of both sides

F = 10 feet

The ladder is 10 feet long

5 0
3 years ago
Point S is on line segment RT.Given RT = 3x, RS = 3x - 5, and
Yanka [14]

Answer:

LETS TAKE AS R-S-T

d(rt)=d(rs)+d(rs)

3x=3x-5+3x-5

3x=(3x+3x) (-5+-5)

3x=(6x)x(10)

3x=60

x=60/3

x=20

d(rt)=20 cm

Step-by-step explanation:

plz mark as brainliast

indian genius sarthak

for this effort thank the answer

6 0
3 years ago
X+3Y=6 turned into slope-intercept form
GarryVolchara [31]
Y=-1/3x+2

Use photomath app

3 0
3 years ago
Station 4
Galina-37 [17]

Answer:

4 books per week

Step-by-step explanation:

Table

Books per week Week

4 1

8 2

12 3

16 4

20 5

24 6

28 7

32 8

36 9

7 0
3 years ago
Distance, Rate, and Time - Item 6307
Ugo [173]
613.3 because if u divide 16.15 and 3,772 u get that number hope im brainliest
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4 years ago
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