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HACTEHA [7]
3 years ago
5

What’s the answer thank you for your help

Mathematics
1 answer:
frez [133]3 years ago
3 0
The formula for finding the sum of a finite geometric series is
S_n = a_1( \frac{1-r^n}{1-r} )

n = 17, a_1 = 3, r = 2

Substitute into the formula and you get 393213
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What number is halfway between 0.2 and 0.3​
MrRissso [65]

Answer:

For numbers between 0.1 and 0.2, there is a 1 in the tenths' place: 0.11, 0.12, 0.13, and so on. For numbers between 0.2 and 0.3, there is a 2 in the tenths' place: 0.21, 0.22, 0.23, and so forth. For example, the number “seven and forty-two hundredths” can be written as 7.42.

Step-by-step explanation:

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2 years ago
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guajiro [1.7K]
Okay, so if you play for thirty minutes each day and there are seven days in a week, so do 30 times 7 and you have your answer.
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3 years ago
EASY QUESTION ASAP Is y = 5x + 6 and 10x – 2y = 3 a parallel, perpendicular or neither. Please explain !
Oduvanchick [21]

Answer:

parallel i am pretty surre

Step-by-step explanation:

4 0
2 years ago
The diameter of a large lawn ornament in the shape of a sphere is 16 inches. What is the approximate volume of the ornament? Use
Dvinal [7]

Answer: 2143.6\ in.^3

Step-by-step explanation:

Given: The diameter of a large lawn ornament in the shape of a sphere = 16 inches.

Then, the radius of ornament =\frac{16}{2}=8 inches.

We know that the volume of a sphere is given by :-

\text{Volume}=\frac{4}{3}\pi r^3, where r is the radius of a sphere.

Now, the volume of the ornament is given by :-

\text{Volume}=\frac{4}{3}(3.14) (8)^3\\\\\Rightarrow\text{Volume}=\frac{4}{3}\times3.14\times512=2143.57333333\approx2143.6\ in,^3

Hence, the approximate volume of the ornament =2143.6\ in.^3

7 0
3 years ago
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Using the mileage chart below, find the distance between Rapid City and
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Step-by-step explanation:

i took the quizz

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