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Angelina_Jolie [31]
3 years ago
12

Which shows the set(s) the number 2.77 is an element of?

Mathematics
1 answer:
igor_vitrenko [27]3 years ago
3 0
I believe the correct response would be B. Real numbers and natural numbers.
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Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total o
adell [148]

Answer:

$2.10x + 5= $49.10

x=21

Step-by-step explanation:

the x is used for a variable that changes and in this case the mph changes which lead x being the amount of miles that they had drove which at the end ends up multi. with the $2.10 . as for the 5 it was an initial as in it doesn't change.

for the second part

you subtract 5 from each side so you have the total of 2.10x= 44.10 then u divide 2.10 from each side and that will give you x = 21

3 0
3 years ago
the ratio of the length of an airplane wing to its width is 7 to 1. find the length of wing is 26.7 meters, how wide must it be?
maw [93]
If the ratio is 7 to 1, the width of the wing must be 1/7 of the length. So, we just divide 26.7 by 7 to get 3.81 meters.
6 0
3 years ago
Hσw dσ u ѕσlvє thíѕ prσвlєm líkє multíplч вut whєn ѕímplчfíng í gσt lσѕt
Mariana [72]
3/4×2/3= 6/12÷6/6= 1/2
7 0
3 years ago
Help me plzz show work plz​
iren2701 [21]

Answer:

B

Step-by-step explanation:

Use the formula for radius and circle circumference.

d=2r \\ \\ C=2\pi r

Since we know the diameter, if we divide that by 2, we can get the radius.

29.5/2=14.75

Now we can plug that value into the circumference formula to get the circumference.

C=2(14.75)\pi \\ \\ C=29.5\pi \\ \\ C=93

*Since we're rounding to the nearest inch.

7 0
3 years ago
You open a savings account with a beginning balance of $600. You plan on depositing $50 every month until you have enough money
telo118 [61]

Answer:

48 months

Step-by-step explanation:

first take how much you need and add how much you want to leave, so 2500+500=3000. Then delete 600 from 3000, which will give you $2400. divide $2400 by 50 which gives you 48. it will take 48 months to get enough money to purchase a car at $2500 and leave $500 in the account.

8 0
3 years ago
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