3 years ago

1. Write a recursive formula for the following sequence: 45, 41, 37, 33

Mathematics

2 answers:

Over [174]3 years ago

7 0

Answer:

AP=a+(n-1)d is the formula

schepotkina [342]3 years ago

5 0

Answer:

AP=a+(n-1) is what i came up with

You might be interested in

HELP!!!!!12<br> *NOT A TEST*

anzhelika [568]

Answer:

Step-by-step explanation:

7 0

2 years ago

I don’t get this...!!!

notka56 [123]

Ray CB, because it will include point A in the ray
Rays go on forever in one direction, so Ray CB and Ray CA are the same because they're going in the same direction

3 0

4 years ago

A hard candy has a radius of 9 mm. The candy has a spherical soft center with a radius of 6 mm, with a hard shell surrounding it

goblinko [34]

Well you have to subtract the soft shell volume from the entire candy volume. Using the formula for the volume of a sphere, the whole candy is 4/3*729*3.14=3052.08
the soft center is 4/3*216*3.14= 904.32. If you subtract, you get the answer of 2147.76 mm^3.

7 0

3 years ago

F(x) = x + 2<br> g(x) = x-4<br> (f g)(x) =

Yanka [14]

Answer:

f(g(x))=(x-4)+2

Step-by-step explanation:

Plug in the equation from g(x) into the x in f(x) and solve.

3 0

4 years ago

A right cylinder has a height of 20 1/2ft and a diameter of 1 1/5 times it's height what is the volume of the cylinder? Use 3.14

anygoal [31]

Volume (V) of a cylinder is the area of circular base (pi×r^2) times it's length/height (h):
$V = \pi {r}^{2} (h) \: \: \pi = 3.14$
h = 20.5 ft
diameter (d) = 1 1/5 × h, 1 1/5 = 6/5 = 1.20
d = 1.20 × 20.5 = 24.6 ft
radius (r) = 1/2 d = 24.6/2 = 12.3 ft
$V = \pi {r}^{2} (h) \\ V = 3.14 ({12.3}^{2}) (20.5) \\ V = 3.14 (151.29) (20.5) \\ V = 475.05 (20.5) = 9738.54 \: {ft}^{3}$

4 0

3 years ago