3 years ago

How much are these coins worth???

Mathematics

1 answer:

ser-zykov [4K]3 years ago

5 0

Answer

3.26$

Step-by-step explanation:

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ioda

Answer:

true!

Step-by-step explanation:

because if we havent got lines, colors , and textures

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1 year ago

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Given the arithmetic sequence: u(1)= 124, u(2)= 117, u(3)= 110, u(4)=103,...

omeli [17]

We are given

arithmetic sequence: u(1)= 124, u(2)= 117, u(3)= 110, u(4)=103

so, first term is 124

u(1)= 124

now, we can find common difference

$d=u(2)-u(1)$

$d=117-124$

$d=-7$

now, we can find kth term

$u(k)=u(1)+(k-1)d$

now, we can plug values

and we get

$u(k)=124+(k-1)*-7$

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$u(k)=131-7k$

u(k) must be negative

so,

$u(k)=131-7k$

$131-7k$

now, we can solve for k

$7k>131$

$k>18.714$

so, it's closest integer value is

$k=19$ ..............Answer

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3 years ago

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Yuki888 [10]

Step-by-step explanation:

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Monica earned $60 from a bonus plus $8.50 per hour (h) she worked this week. Which of the following expressions best represents

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