2 years ago

PLEASE HELP MEEEEEEEEEE

Mathematics

1 answer:

ololo11 [35]2 years ago

4 0

Answer:

Step-by-step explanation:

step 2 is incorrect.

step 2: -40-75+100+200

step 3: -115+300

step 4 : 185

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What is the probability that no more than 5 of the next 100 skiers who attempt this run will injure themselves

san4es73 [151]

That ratio will be 5/100 because it's 5 out of 100 people

Therefore the probability is <= 5%

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2 years ago

The table below shows the amount of money, in hundreds of dollars, Elliot has saved after different numbers of years:

Ulleksa [173]

A is the correct answer.

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2 years ago

What is the distance (in units) between points C and D? Round to the nearest hundredth.

daser333 [38]

Answer:

b. 5.66

Step-by-step explanation:

Use pyramtherm theorem.

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8 0

2 years ago

Read 2 more answers

Choose all the functions that give the sequence:

TEA [102]

Hence, the functions that produce given sequence are:

f(n) = 2n + 1

f(n) = 2(n − 1) + 3

Further explanation:

We will put n=1,2,3,4,5 to find which functions give the given sequence

f(n) = 2n − 1

Putting values of n

$f(1)=2(1)-1=2-1=1\\f(2)=2(2)-1=4-1=3\\f(3)=2(3)-1=6-1=5$

This function doesn't generate the given sequence

f(n) = 2n + 1

Putting values of n

$f(1)=2(1)+1=2+1=3\\f(2)=2(2)+1=4+1=5\\f(3)=2(3)+1=6+1=7\\f(4)=2(4)+1=8+1=9\\f(5)=2(5)+1=10+1=11$

This function generates the given sequence.

f(n) = 2(n − 1) − 3

Putting values of n

$f(1) = 2(1 -1) -3=2(0)-3=0-3=-3\\f(2) = 2(2 -1) -3=2(1)-3=2-3=-1\\f(3) = 2(3-1) -3=2(2)-3=4-3=1$

This function doesn't generate the given sequence

f(n) = 2(n − 1) + 3

Putting values of n

$f(1) = 2(1 - 1) + 3=2(0)+3=0+3=3\\f(2) = 2(2 - 1) + 3=2(1)+3=2+3=5\\f(3) = 2(3 - 1) + 3=2(2)+3=4+3=7\\f(4) = 2(4 - 1) + 3=2(3)+3=6+3=9$

Hence, the functions that produce given sequence are:

f(n) = 2n + 1

f(n) = 2(n − 1) + 3

Keywords: Functions, Sequence

Learn more about functions at:

#LearnwithBrainly

8 0

2 years ago

WILL GIVE BRAINLIEST!!

NNADVOKAT [17]

The second one should be correct

8 0

2 years ago