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Alik [6]
3 years ago
9

Can some one pls help me with these questions it is really argent

Mathematics
1 answer:
ahrayia [7]3 years ago
7 0
Number 5 i dont know. i got 8.85×10^6, but its not one of the choices. number 6 i got A.12.57
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My brother told me he will give me $.25 per day for 10 days OR he will give me $.01 then give me double the following day for 10
NARA [144]

Answer:

you will get more money if he gives you 1 cent per day then doubles it

Step-by-step explanation:

if your brother gives you 25 cents per day, at the end of 10 days you will have $2.50

if he gives you 1 cent per day then doubles it, this will be your daily earnings:

day 1- 0.01

day 2- 0.02

day 3-  0.04

day 4- 0.08

day 5- 0.16

day 6- 0.32

day 7- 0.64

day 8- 1.28

day 9- 2.56

day 10- 5.12

then when you add all of this up, you would recieve 10.23 cents at the end of day 10

4 0
3 years ago
Which statement is always true about a regular polygon?
polet [3.4K]

Answer:

All polygons have straight lines

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the product of (x+2) (x-4)
skelet666 [1.2K]
(x + 2)(x - 4)

= x^2 + 2x - 4x - 8
= x^2 - 2x - 8
3 0
3 years ago
Which of the following equations describes the graph?
cluponka [151]

Answer:

Which cone has a volume of 24 7 cm?

-

1

-

-

3.5 cm!

4.5 cm

1

6.5 cm

B = 25.4 cm

1

7/5 cmi

1

8 cm

3 cm

B = 42

Step-by-step explanation:

3 0
3 years ago
2<br> 6-2___ help please <br> 7<br> (30points)
serg [7]
6 - 2 2/7 = 
6 - 16/7 =
42/7 - 16/7 =
26/7 or 3 5/7
8 0
3 years ago
Read 2 more answers
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