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o-na [289]
4 years ago
8

Write the recursive formula for the geometric sequence 3,072, 768, 192, 48, 12, ...

Mathematics
1 answer:
slava [35]4 years ago
7 0

Answer:

an=1/4(an-1)

Step-by-step explanation:

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The radius of the large sphere is double the radius of the
valentinak56 [21]

Answer:

8

Step-by-step explanation:

just do the comparation

Vb : Vs

b for big and s for small

4/3 π rb³ : 4/3 π rs³ (since there are 4/3 and π on both side, we can eliminate them so)

Vb : Vs = rb³ : rs³

Vb : Vs = (2rs)³ : rs³

Vb : Vs = 8rs³ : rs³ (delete the r³ on both side)

Vb : Vs = 8 : 1

so Vb is 8 times larger in volume than the small one

3 0
3 years ago
How many unique triangles can be made when one angle measures 90° and another angle is half that measure?
valina [46]
In a right-triangle, if either of the other two angles are "half that measure", or half of 90°, that means 45°, then the last angle will also have to be a 45° one too, and the sides coming from the 90° angle, will be equal twins, and therefore they can only make up one type-length hypotenuse, and due to that, you can only make that one triangle.  Check picture below.


4 0
3 years ago
39)
Semmy [17]

let

brenda: b

will: 3b

b + 3b = 240

4b = 240

b = 60 lbs (BRENDA)

3b = will

3 (60) = will

180 = WILL

6 0
3 years ago
How many more students choose swimming and camping than camping combined rhank biking and canoing
stellarik [79]

Camping is 50

Swimming is 60

Biking is 35

Canoeing is 30

So Swimming and Camping combined is 110. So 45 more people picked Swimming and Camping.

5 0
4 years ago
How many ways can you build mr or mrs potato head with a choice of 4 different ears, 6eyes, 5 noises, and either a happy or a sa
olga nikolaevna [1]

Answer:

240

Step-by-step explanation:

4*6*5*2=240 different combinations

6 0
4 years ago
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