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Shkiper50 [21]
3 years ago
13

100% A coin is tossed 100 times. Which is the best estimate for the number of times the coin will land heads up?

Mathematics
2 answers:
tangare [24]3 years ago
6 0

Answer:

C.50

Step-by-step explanation:

It would be 50 because there are 2 sides to the coin. So if you take 100/2 you get 50. that would be the best estimate answer in my opinion

Masteriza [31]3 years ago
4 0

Answer:

the answer is C

Step-by-step explanation:

first divide 100 by 2 because there are 2 chances ( heads or tales)

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Someone help me with this please
dmitriy555 [2]

Answer:

the answer is c=34

Step-by-step explanation:

use the pythogoras therom since there is a right angle triangle c2=a2+b2

hope this helped:)

8 0
2 years ago
Read 2 more answers
The difference of two numbers is 16 and the sum of their squares is 130. What are the numbers.
Korvikt [17]
x - y = 16
x^2 + x^2 = 130

----------------
x^2 - y^2 = 256
+(x^2 + y^2 = 130)
2x^2 = 386
x^2 = 193
x = <span>13.892 (3DP)
----
</span>x - y = 16
13.892 - y = 16
-y = 2.108
y = -2.108
The numbers are: 13.892 and -2.108
4 0
3 years ago
What is the remainder when 3^99 is divided by 8?
Gnom [1K]

Answer:

3

Step-by-step explanation:

3^1=3 divided by 8 will give a remainder of 3

3^2=9 divided by 8 will give a remainder of 1

3^3=27 divided by 8 will give a remainder of 3

3^4=81 divided by 8 will give a remainder of 1

3^5=243 divided by 8 will give a remainder of 3

You will notice that 3^n will give 3 when n is odd number and 1 when n is even number

Since n=99 and 99 is an odd number,

Then the remainder is 3

3 0
2 years ago
Read 2 more answers
HELP ME PLEASE: I WILL GIVE BRAINLIEST AND IT IS 20 POINTS
Anastaziya [24]

Answer:

0

Step-by-step explanation:

any log with a base of one and it becomes logv5 (1) after logv5(logV3 (3) because log3(3) equal one so then logv5 (1) is 0

8 0
2 years ago
ASAP PLZ IM TIMED I WILL GIVE BRAINLIEST ​
katrin [286]

Step-by-step explanation:

{ \huge{ \red{ \bf( \frac{3}{4} ) {}^{3} }}}

{ \huge{ \blue{ \bf{( \frac{3 \times 3 \times 3}{4 \times 4 \times 4} )}}}}

{ \large{ \pink{ \boxed{ \tt{ \bigg( \frac{27}{64} { \bigg)}}}ans.}}}

3 0
2 years ago
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