2 years ago

M,n how much is it in math

1 answer:

Elena-2011 [213]2 years ago

4 0

Answer:

you can't really determine how much letters equal if there is not an equation but it represents variables that stand for integers

Step-by-step explanation:

hope this helps have a good rest of your night :) ❤

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Mike's scores on 5 quizzes he took are shown above. In which month was Mike's quiz score equal to the average of his 5 quizzes?

Mariana [72]

Answer:

Oct.

Step-by-step explanation:

average = (72 + 83 + 95 + 77 + 88)/5 = 83

4 0

3 years ago

Nate walked 72 city blocks in 48 minutes. At this rate, how many city blocks can he walk in 90 minutes?

stiv31 [10]

Answer:

135 city blocks is the correct answer

Step-by-step explanation:

7 0

2 years ago

10. An arithmetic sequence has this recursive formula. What is the explicit formula?

Mrrafil [7]

Answer:

$a_{n}=45-3n$

Step-by-step explanation:

Method 1:

Arithmetic sequence is in the form

$a_{n} =a_{1} +(n-1)d\\$

d is the common difference, can be found by:

$d=a_{n}-a_{n-1}=-3$

Subtituting the $a_{1}$ and $d$

You get:

$a_{n}=42+(-3)(n-1)=45-3n$

Method 2 (Mathematical induction):

Assume it is in form $a_{n}=45-3n$

Base step: $a_{1} =45-3(1)=42$

Inducive hypophesis: $a_{n}=45-3n$

GIven: $a_{n+1} =a_{n}-3$

$a_{n+1}=45-3n-3=45-3(n+1)$

Proved by mathematical induction

$a_{n}=45-3n$

5 0

3 years ago

Leela made goody bags for her party and put 5 pieces of candy in each bag. She bought gummies and chocolates yo put in het goody

slavikrds [6]

Answer:

4 ways

Step-by-step explanation:

1 gummy 4 chocolates

2 gummy 3 chocolates

3 gummy 2 chocolates

4 gummy 1 chocolates

This is what i think the answer is hope it helps

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2 years ago

What is the simplified expression for

kiruha [24]

5/2 should be as simplified as it can get. Hope this helps!

6 0

3 years ago

Read 2 more answers

M,n how much is it in math​

M,n how much is it in math