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Stells [14]
2 years ago
5

Markus receives dollar bills from his grandfather for one week. On the first day he received $1; on the second day he received $

2, on third day he received $4, and on the fourth day he received $8. If this continues, how much money will Markus have by the end of the week?
Marcus will have ______ by the end of the week

***Don't forget to put the $ before your answer!!!
Mathematics
2 answers:
ExtremeBDS [4]2 years ago
8 0

Answer: Marcus will have $127 by the end of the week.

Papessa [141]2 years ago
3 0

Answer:

64$

Step-by-step explanation:

well it is doubling every time. so 64$

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If w = -2 and v = -8, which of the following expressions shows the values correctly substituted in for the variables in the expr
Ahat [919]

Answer:

<em>(-2)2 - (-8) + 1</em>

Step-by-step explanation:

When you substitute values into an algebraic equation, you need to input the values exactly how they are given. "w" must go where there are "w"s, and "v" must go where the "v"s are, otherwise you will get an incorrect answer. All values must also carry over their signs--they are one unit--and must be inserted as such, which is why - (-8) is correct, but not - (8) or - 8. (This is because those two negatives will cancel each other out and become +8 when solving). The parenthesis around the values are important because they protect the original values of the variables, which is why (-2)2 is correct. In the case of (-2)2, it also signifies that they are "attached" by multiplication, and when solving would become -4. Without signifying that the variables are separate from the rest of the equation via the parenthesis, it becomes very easy to solve it incorrectly.

5 0
2 years ago
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the least square yard is 15 yards by 15 yards. how many feet of fencing will they need to buy to fence in all four sides
vekshin1
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6 0
3 years ago
A lottery has 60 numbers. To win the jackpot one needs to match all 7 numbers that are drawn by the machine. Is this a PERMUTATI
Vadim26 [7]

Answer: Hence, our required probability is \dfrac{1}{386206920}

Step-by-step explanation:

Since we have given that

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We need to find the probability to hit the jackpot:

So, our required probability is given by

P=\dfrac{^7C_7}{^{60}C_7}\\\\P=\dfrac{1}{386206920}

This is a combination problem as we need to select 7 numbers irrespective of any arrangements.

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4 0
3 years ago
What is the base for the expression -6 to the power of 4
natima [27]

For this case we have that by definition it is fulfilled:

a ^ b

Where:

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b: It is the exponent

So, if we have the following expression:

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So we have to:

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Answer:

-6: It is the base

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What is the perimeter of the smaller pentagon
Mice21 [21]

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1x5=5

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