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AnnZ [28]
3 years ago
7

Determine the sum of the first ten terms of the geometric series -1 + 2 - 4 + 8 + ...

Mathematics
1 answer:
lubasha [3.4K]3 years ago
6 0

Answer:

-1+2-4+8-10+12-14+16-18+20

=

-47+68

= +21

hope youlike this

stay at home stay safe

keep rocking

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This question does not make much sense. Brigid has already picked 112 bushels, and she picks at a rate of 58 bushels per hour, the scenario question does not make any sense. 58h + 112 = 5...? What does this mean? But whatever the left side of the equation is, first subtract 112 from both sides and divide by 58, then you will get the value of "h."
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4 years ago
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Help me, please !!!!!
vova2212 [387]

Answer: 100

Hi!

ok so the Pythagorean theorem is

c=\sqrt{x} a^2+b^2=\sqrt{x} 8^2+6^2=10

so the other side is 10.

the square 8 is 8*8

and square 6 is 6*6

so the other square is 10*10=100.

so the area of the blank square is 100.

Step-by-step explanation:

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Thanks!

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4 0
3 years ago
Which of the following options have the same value as 72% of 50
fenix001 [56]

Answer:

c and d are the correct answers

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3 years ago
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What is the square root of 1,567?
MakcuM [25]
39.5854 (this answer is rounded)
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Which set of side lengths or angle measures can be used to construct a triangle A. 50 inches, 90 inches, 35 inches B. 60 inches,
kolbaska11 [484]

Answer:

D. 60, 45,75

Step-by-step explanation:

For options C and D

For a triangle the sum of the angles must always be equal to 180 degrees

So 180 ≠45+45+80

and

60 +45+ 75= 180

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The length of the longer side is equal to the square root of the sum of squares of the other two sides in a triangle.

According to Pythagorus theorem

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90²= 50² + 35²

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Therefore only D is the correct option

8 0
3 years ago
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