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Rina8888 [55]
3 years ago
9

Juana’s dad gave her an exponentially increasing allowance as an experiment. On the first day, he gave her 1¢. On the second day

he doubled it and gave her 2¢, and on the third day, he doubled that and gave her 4¢. He kept doubling the previous day’s amount for a total of 10 days. How much did he give her on the tenth day? 18¢
Mathematics
1 answer:
borishaifa [10]3 years ago
5 0
$5.12

Make a chart for this sort of problem it makes it easier. Excel is good for it
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Help please asap!!!!!
jok3333 [9.3K]

Answer:

3rd answer

Step-by-step explanation:

It is an open circle and it has to be less than 15 and since it is a positive it is to the right

3 0
2 years ago
Free 5 points!+thanks. But you have to answer this easy question! What's your zodiac sign?
weeeeeb [17]
I am a capricorn :) wbu?
3 0
2 years ago
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Which polynomial correctly combines the like terms and puts the given polynomial in standard form?
Minchanka [31]

Answer: -5x^3y^3+8x^4y^2-7xy^5+x^2y^4+8x^6

Step-by-step explanation:

-5x^3y^3+8x^4y^2-xy^5-2x^2y^4+8x^6+3x^2y^4-6xy^5

-5x^3y^3+8x^4y^2+(-xy^5-6xy^5)+(-2x^2y^4+3x^2y^4)+8x^6

-5x^3y^3+8x^4y^2+(-7xy^5)+(x^2y^4)+8x^6

-5x^3y^3+8x^4y^2-7xy^5+x^2y^4+8x^6

8 0
3 years ago
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Help me Please I'm confused!!!!!!!
Andrew [12]

Answer:

5 x k = 15 + 3 = 18

Step-by-step explanation:

k=3

6 0
3 years ago
Help! I promise to give brainliest, 5/5 rating, and thanks!
algol [13]

Hello!

To find the circumference, you multiply the diameter by pi. We will do so below.

2.5\pi≈7.85

a. 7.85 feet

___________________________________________________

To find how many rotations it will take to travel a mile, we will need to divide our mile by our circumference.

5,280/7.85≈672.61

b) 672.61

I hope this helps!

3 0
3 years ago
Read 2 more answers
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