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Crank
4 years ago
8

What is the common ratio for this geometric sequence 27,9,3,1A.1/6B.6C.3D.1/3

Mathematics
2 answers:
iris [78.8K]4 years ago
6 0
It will be D!!!!!!!!!!!!!!!!!!!!!!!!!
Vlad1618 [11]4 years ago
6 0

Answer:1/3

Step-by-step explanation:

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X/-10 -4 = 16 what's the compute ?
grin007 [14]

Answer:

x=-200

Step-by-step explanation:

x/-10 -4 = 16

Add 4 to each side

x/-10 -4+4 = 16+4

-x/10 = 20

Multiply each side by -10

-x/10 *-10 =-10*20

x = -200

4 0
3 years ago
If angle B is two more than three times the measure of angle C, and angle B are
GalinKa [24]

Set up a system of equations:

B=2+3C

B+C=90

The variable B is already solved, so plug into bottom equation:

2+3C+C=90

2+4C=90

4C=88

C=22

Plug C back in:

B+22=90

B=68

So B is 68 degrees and C is 22 degrees

Hope this helped!

6 0
3 years ago
Anton has a deck that is 890 cm by 2891 cm. If he wants to add 66 cm. how large would his deck be?
Aliun [14]

Answer:

The answer is 2,763,796 cm². Or 276.3796m², which is the footprint of a nice size house.

Step-by-step explanation:

890cm \times 2891cm = 2572990 {cm}^{2}

890 + 66 = 956

956cm \times 2891cm = 2763796 {cm}^{2}

4 0
3 years ago
Given a soda can with a volume of 36 and a diameter of 4, what is the volume of a cone that fits perfectly inside the soda can?
Tomtit [17]
First we need to find the heigh of the soda can be rearanging the volume formula, V = pi * r^2* h. We can make that h =  \frac{V}{pi * r^2} We know that V is 36 and radius is half of the diameter, so radius is 2. h =  \frac{36}{pi * 2^2}
h =  \frac{36}{pi * 4}
h = 2.87

Now, we can use the height to figure out the volume of a cone. The volume of a cone is V = pi * r^2 *  \frac{h}{3}
R is 2 again and h is 2.87
V = pi * 2^2 *  \frac{2.87}{3}
pi * 4 * .96
12.56*.96 = 12.0576
So a cone with a volume of 12.0576 is the largest that will fit into the soda can
5 0
3 years ago
Read 2 more answers
Emanuel has 745 pictures in his phone, His memory is getting full, so he starts deleting 20 pictures every day, Define each vari
Igoryamba

Answer:

-20x+745. (expression). y= -20x+745 (Equation).

Step-by-step explanation:

Hope this helps.

x: the number or days.

y: the total number pictures that have been deleted.

6 0
3 years ago
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