2 years ago

Which recursive formula defines the sequence? f(1) = 6, f(4) = 12, f(7) = 18

Mathematics

1 answer:

Rom4ik [11]2 years ago

5 0

Step-by-step explanation:

‎

You might be interested in

0.4, 0.04, 0.44, 0.444, 0.404, 0.044 in order smallest first

Misha Larkins [42]

I'm pretty sure it's 0.04, 0.044, 0.4, 0.404, 0.44, 0.444.

5 0

3 years ago

Read 2 more answers

Please help me idk this

vichka [17]

Answer:

$\large\boxed{Surface\ Area=63\ cm^2}$

Step-by-step explanation:

We have

square with sides s = 3cm

four triangles with base b = 3cm and height h = 9cm.

The formula of an area of a square:

$A_\square=s^2$

The formula of an area of a triangle:

$A_\triangle=\dfrac{bh}{2}$

Substitute:

$A_\square=3^2=9\ cm^2\\\\A_\triangle=\dfrac{(3)(9)}{2}=\dfrac{27}{2}=13.5\ cm^2$

The Surface Area:

$S.A.=A_\square+4A_\triangle\\\\S.A.=9+4(13.5)=9+54=63\ cm^2$

5 0

3 years ago

a The scale on a plan is 1 : 2500. I (a) How long is a wall which is 3 cm in length on the plan? (b) What length would be repres

jonny [76]

(A) 7500cm
(B) 0.08cm

4 0

1 year ago

One hundred people came to the company's Thanksgiving dinner. There were fifty-two more vegetarians at the dinner than non-veget

antoniya [11.8K]

Answer:

Step-by-step explanation:

Let the number of vegetarians be x. Then, the number of non-vegetarians is x-52.

$x+x-52=100 \\ \\ 2x=152 \\ \\ x=76$

8 0

1 year ago

A small class has 9 students, 4 of whom are girls and 5 of whom are boys. The teacher is going to choose two of the students at

Mazyrski [523]

20/72 = 10/36 = 5/18

5 0

3 years ago