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3 years ago

Math Question Please help me, loves. :) Thanks, ya'll.

Mathematics

2 answers:

zysi [14]3 years ago

8 0

Its the 5th answer! :)

DerKrebs [107]3 years ago

8 0

A, B, and D are the correct choices

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At the beginning of the week, Jimmy has $20 dollars. He spends $13 on Monday. He

Kamila [148]

Answer:

Jimmy has $0 on Friday.

Step-by-step explanation:

He spent it all during the week.

5 0

3 years ago

Last questions, plz help

Goryan [66]

Answer:

9. $a_n=7+6n$

10. $a_n=a_{n-1}+7$

Step-by-step explanation:

9. Given the sequence

$13, 19, 25, ...$

In this sequence,

$a_1=13\\ \\a_2=19\\ \\a_3=25\\ \\...$

Note that

$a_2-a_1=19-13=6\\ \\a_3-a_2=25-19=6,$

then the common difference in this sequence is $d=6$

You have

$a_1=13\\ \\d=6,$

then the explicit formula is

$a_n=a_1+(n-1)d\\ \\a_n=13+(n-1)\cdot 6\\ \\a_n=13+6n-6\\ \\a_n=7+6n$

10. Given the sequence

$-10,-3, 4, 11, ...$

In this sequence,

$a_1=-10\\ \\a_2=-3\\ \\a_3=4\\ \\a_4=11\\ \\...$

Note that

$a_2-a_1=-10-(-3)=-10+3=-7\\ \\a_3-a_2=-3-4=-7\\ \\a_4-a_3=11-4=7,$

then the common difference in this sequence is $d=7$

You have

$a_1=-10\\ \\d=7,$

then the recursive formula is

$a_n=a_{n-1}+d\\ \\a_n=a_{n-1}+7$

5 0

3 years ago

What is The cube of the product of 3 and x

Anni [7]

Answer: 9

Step-by-step explanation:

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3 years ago

A= 2LW+2LH+2HW solve w

svetlana [45]

Pkay so here is YOUR ansew=wer uyour welcoeme i am ammath lover it is cofrrect W=(2LH/2L+2H)A

6 0

3 years ago

If 4x+5=0 what is the value of x

netineya [11]

Answer:

-5/4

Step-by-step explanation:

4x=-5

x=-5/4

7 0

3 years ago

Read 2 more answers

~~Math Question~~ Please help me, loves. :) Thanks, ya'll.

Math Question Please help me, loves. :) Thanks, ya'll.