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Hunter-Best [27]
3 years ago
6

a cheetah can travel at an amazing speed of 32 meters per second when chasing its prey. at that rate, how long would it take the

cheetah to run 2,000 meters
Mathematics
2 answers:
natima [27]3 years ago
6 0
It would take the cheetah 6.25 seconds to run 2000 meters.
AnnyKZ [126]3 years ago
3 0
2000 ÷ 32= 62.5;
The answer is 62.5 second.

Hope this helps :)
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Use the formula to evaluate the series 1+2+4+8+...a10
valina [46]

Answer:

The sum of the given series is 1023

Step-by-step explanation:

Geometric series states that a series in which a constant ratio is obtained by multiplying the previous term.

Sum of the geometric series is given by:

S_n = \frac{a(1-r^n)}{1-r}

where a is the first term and n is the number of term.

Given the series: 1+2+4+8+.................+a_{10}

This is a geometric series with common ratio(r) = 2

We have to find the sum of the series for 10th term.

⇒ n = 10 and a = 1

then;

S_n = \frac{1(1-2^{10})}{1-2} =\frac{1-1024}{-1} =\frac{-1023}{-1}=1023

Therefore, the sum of the given series is 1023



8 0
3 years ago
Stacy rolls a pair of six-sided fair dice.
Nutka1998 [239]

Answer:

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number is 24/36 = 2/3

The two events are mutually exclusive

Step-by-step explanation:

we first need to create a table of the sample space from the experiment, the sum of the numbers rolled. Find the attached for a depiction of the possible outcomes.

The probability that the sum of the numbers rolled is either a multiple of 3 or an even number will be given by counting the numbers that are either even or multiples of 3 and then dividing by the number of possible outcomes, 36.

In our case this will be;

24/36 = 2/3

5 0
3 years ago
If X+Y = 2 and the square root of (X^2 + Y^2) = 10 find X, Y
kondor19780726 [428]
X+y = 2

(2*2 + 2*2) 
(4 + 2*2)
(4 + 4)
= 8
4 0
3 years ago
7a+5=61 what is a in the equation
MrRa [10]

Answer:

a=8

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
50 points For these answers
Y_Kistochka [10]
Answer = 16 square blocks.

There are 16 square blocks in the shape.

I hope this helps.
6 0
3 years ago
Read 2 more answers
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