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3 years ago

What are the first four terms of a geometric sequence if the common ratio is 10 and the first term is 4.5?

1 answer:

7 0

Firs t term, a=4.5 common ratio r=10 1) a= 4.5 2) ar=(4.5)(10) =45 3)ar=(4.5)(10) Divided (4.5) (100) = 450 4) ar= (4.5)(10) =(4.5)(1.000) = 4.500

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Need this urgently!! Please help me

Gemiola [76]

Flower bed A:
circumference= 2 x pi x r= 2x pi x10/2
=10pi feet
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Flower bed B:
circumference=12 pi feet
Area=36 pi square feet

5 0

4 years ago

What is 5x+4=26 I don’t understand it please help thanks

babunello [35]

Answer: 4.4

Step-by-step explanation:

First you need to take 4 from both sides and then your left with 5x=22

Then you divide from both sides and you get 4.4.

That is your final answer.

3 0

3 years ago

Read 2 more answers

Who can answer this ??<br> Win BRAINLEST !<br><br> HELP <br> Thank You In Advance !

kirill [66]

ANSWER

$( {x - 11)}^{2} + ( {y - 5)}^{2} = 16$

EXPLANATION

The given circle has center:

(11,5)

and

radius: 4

The equation of a circle with center (h,k) and radius , r is given in standard form as;

$( {x - h)}^{2} + ( {y - k)}^{2} = {r}^{2}$

We substitute the values into the formula to obtain,

$( {x - 11)}^{2} + ( {y - 5)}^{2} = {4}^{2}$

$( {x - 11)}^{2} + ( {y - 5)}^{2} = 16$

5 0

3 years ago

The volume of a pyramid with a square base where the area of the base is 8.7m^2 and the height is 10

MrMuchimi

Answer:

29 m³

Step-by-step explanation:

The applicable formula is ...

V = (1/3)Bh

Assuming the height is 10 m, the volume is ...

V = (1/3)(8.7 m²)(10 m) = 29 m³

_____

The shape of the base is irrelevant.

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4 years ago

What is the product of -1 3/8 and 2 4/5

DanielleElmas [232]

All you have to do is change the fractions to improper fractions and multiply it acrossed, then simplify.

-3 17/2

7 0

4 years ago