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2 years ago

PLEASE HELP ILL FAIL

Mathematics

2 answers:

8_murik_8 [283]2 years ago

7 0

Answer:

you have come to the right place

Step-by-step explanation:

to complete the table it would be

Cost: | Total Cost |

1.50 | 2.50 |

2.50 | 4.50 |

3.00 | 5.00 |

weqwewe [10]2 years ago

4 0

Answer:

here you go

Step-by-step explanation:

Cost: | Total Cost |

1.50 | 2.50 |

2.50 | 4.50 |

3.00 | 5.00 |

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Please help this is past due

Rom4ik [11]

Answer:

See below.

Step-by-step explanation:

Alexi originally has $43 in his bank account and deposits $7 per week.

Week 1: $50

Week 2: $57

Week 3: $64

Week 4: $71

Week 5: $78

The pattern is that it increased $7 every week starting from $43.

A pattern rule would be: y = 7x + 43 where x represents the number of weeks.

7 0

2 years ago

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

mixas84 [53]

We have that the fourth term of an arithmetic sequence is

a_4=14

Option C

From the question we are told

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

A) 78

B) 32

C) 14

(Explain your work)

Generally the equation for the arithmetic sequence is mathematically given as

$a_4=a_1+(n-1)d$

Therefore

For seventh term

$5=23+(6)d\\\\d=5-23/(6)\\\\d=-3$

Therefore

For Fourth term

$a_4=23+(3*(-3))$

a_4=14

For more information on this visit

brainly.com/question/23366835

4 0

2 years ago

Find the mean 3,4,4,2,5,7,2

stich3 [128]

Thats 3.85714285714 because if you add the numbers and divide by the numbers they are it’ll be 3.85714285714

7 0

2 years ago

HELP ASAP!!! I SUCK AT MATH AND I DON’T understand this!!!

anyanavicka [17]

Answer:

Part A:

$\frac{13}{20}$

Part B:

$\frac{1}{39}$

Step-by-step explanation:

The total number of candies is 40.

10 + 14 + 4 + 12 = 40

14 are Butterfinger and 12 are Crunch.

14 + 12 = 26

$\frac{26}{40}$

$\frac{26}{40}=\frac{26/2}{40/2}=\frac{13}{20}$

$\frac{10}{40} =\frac{10/10}{40/10} =\frac{1}{4}$

40 - 1 = 39

$\frac{4}{39}$

$\frac{1}{4}$ × $\frac{4}{39}$

$\frac{1}{39}$

4 0

3 years ago

The value of 2x + 2y, for x = 7 and y = 3, is 50.<br><br> True<br> False

Lilit [14]

2x+2y =50
2(7)+ 2(3)=50
14+6 =50
20=/=50

This is false because when you substitute the variables with their numbers and then multiply and add, your answer does not equal 50

5 0

3 years ago

Read 2 more answers