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jok3333 [9.3K]
3 years ago
10

I NEED HELP I NEED TO PASS THIS

Mathematics
1 answer:
tatuchka [14]3 years ago
4 0

Answer:

A. the area of the large pond is 16 times the area of the small pond

Step-by-step explanation:

let's say 4 is the radius of the small circle, which means the area is 50.26548

if the large circle is 4 times the small circle, that means it's radius is 16 which means the area is 804.24772

so if you divide the big circle area by the small circle area:

804.24772/50.26548

it gives you 16.00000079577 which is rounded to 16

therefore, the bigger circle is 16 times bigger than the smaller circle

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Solve −x−6≥−5 or −2x−5>4 and write the solution in interval notation. Note: Use improper fractions, if necessary.
marusya05 [52]

Answer:

(-∞, -1]

Step-by-step explanation:

−x−6≥−5

-x≥1

x≤-1

−2x−5>4

-2x>9

x<-9/2

So x < -9/2 V x ≤ -1

7 0
2 years ago
You go down 8 floors down your friend goes up 5 floors write each amount as an integer
Westkost [7]
(-8)+5

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6 0
3 years ago
PLZ ANSWER THESE U DONT HAVE TO PUT A EXPLANATION
Natasha2012 [34]

Answer:

I believe it is the last choice.

Step-by-step explanation:

3 0
3 years ago
joe is in debt $250, but he's saving $30 each month. using the equation, y=30x-250, how long will it take joe to have $230?
Vsevolod [243]

Answer:

16

Step-by-step explanation:

so in this equation we have 2 variables, and we must figure out what those variables mean:

y: "y" is the total amount of money joe has after subtracting his debt from it

x: "x" is the # of months as the cost of each month(30) is placed just before this variable

as y is the total amount of money joe has we need to substitute it for 230 to figure out how long it took for joe to recieve that much money

230=30x-250

480=30x

x=16

it took joe 16 months to get $230

3 0
3 years ago
Omg plsss someone help i rly don't get this question!!! TYY
finlep [7]
Ok sorry but I see someone is online can you help
With a science question
4 0
3 years ago
Read 2 more answers
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