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2 years ago

How many terms are in the following sequence? 131072, ..., 8, 4, 2

Mathematics

1 answer:

Klio2033 [76]2 years ago

8 0

Answer:

17 terms

Step-by-step explanation:

131072 = 2^17

8 = 2^3

4 = 2^2

2 = 2^1

Apparently, the sequence is powers of 2 from 17 down to 1, so there are 17 terms in the sequence.

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If you cycled for 3 hours and travelled 54 km calculate your average speed

goldenfox [79]

Answer:

162 km per hour

Step-by-step explanation:

Hi!

Speed=Distance x Time

So... 3 x 54 = 162

Hope this helps :)

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2 years ago

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Claire runs 10 km in 1 hour. How many kilometers does she run in half an hour? In 2 1/2hours?

Salsk061 [2.6K]

Answer: 5 km and 25 km

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3 years ago

PLEASE HELP IM SO CONFUSED

lana66690 [7]

Answer:

just copy and paste it into cymath it's an math app that works on any equation so I recommend

Step-by-step explanation:

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2 years ago

What is the slope of a line passing through points (-7 , 5) and (5 , -3)

Alex17521 [72]

<h3>Answer: -2/3</h3>

==========================================

Work Shown:

Use the slope formula to get

m = (y2 - y1)/(x2 - x1)

m = (-3 - 5)/(5 - (-7))

m = (-3 - 5)/(5 + 7)

m = (-8)/(12)

m = -2/3

6 0

3 years ago

A triangular piece of fabric has an area of 45 square inches. The height of the triangle is 15 inches. What is the length of the

saw5 [17]

Answer:

The length of the triangle’s base is of 6 inches.

Step-by-step explanation:

The area of a triangle is given by the following equation:

$A = \frac{b*h}{2}$

In which b is the length of the triangle's base and h is the height.

In this question, we have that:

$A = 45, h = 15$

$A = \frac{b*h}{2}$

$45= \frac{15b}{2}$

$15b = 45*2$

$b = \frac{45*2}{15}$

$b = 6$

Area in square inches, the length of the triangle's base will be in inches.

The length of the triangle’s base is of 6 inches.

6 0

2 years ago