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Bess [88]
3 years ago
11

Tell whether the following sequence is geometric or not. If geometric find r

Mathematics
2 answers:
Afina-wow [57]3 years ago
6 0

Answer:

not geometric because of the 4 at the beginning

PolarNik [594]3 years ago
3 0

Answer:

  • No

Step-by-step explanation:

We can observe the difference of terms is constant:

  • d = 1/3

The sequence is arithmetic, not geometric.

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The sum of 4 times a number and 7 more than the number is 80
marusya05 [52]

Answer:

(4×x) 7> 80  :)

Step-by-step explanation:

4 0
2 years ago
Please I need this ASAP so can someone helpppppp
iris [78.8K]
AC = 8.9
BC = 6.5
(90% angle)
8.9 x 6.5 = <span>57.85
57.85/2 = 28.925
Area of ^ABC =  28.925 cm squared

DE = 55.1
55.1/ 11.02 = 5
DEF is 5 times as big as ABC
DF = 44.5
FE = 32.5
44.5 x 32.5 = 1446.25
1446.25/2 = 723.125
I am not positive but I believe DEF = 723.125 cm squared
Good Luck on the Test!! :D

</span>
7 0
3 years ago
Doctors can use radioactive chemicals to treat some forms of cancer. The half life of a certain chemical is 7 days. A patient re
RoseWind [281]

Answer:

5 millicuries

Step-by-step explanation:

Half life is 7 days which means it will be at 10 millicuries if we half that again for another 7 days then it will be 5.

6 0
3 years ago
Gia started to solve the equation 3(x − 10) − 5x = 2x − 26 below. They want to move the variables to the left side of the equati
LUCKY_DIMON [66]

Answer:

Subtract 2x from each side, Subtraction Property

Step-by-step explanation:

8 0
2 years ago
Law of Syllogism to give valid conclusion. 6. Given: If it is raining, then I will bring my umbrella. If I do not bring my umbre
Colt1911 [192]

Answer:

If it is not raining, then I do not need my rain boots.

Step-by-step explanation:

idk the question is written a bit wrong, I don't know if I was able to switch the first statement. Sorry if I'm wrong!

5 0
3 years ago
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