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kogti [31]
3 years ago
14

The radius of a circle can be approximated using the expression √(A/3). A circular kiddie swimming pool has an area about 28 squ

are feet. An inflatable full-sized circular pool has an area of about 113 square feet. How much greater is the radius of the full-sized pool than the radius of the kiddie pool? round to the nearest whole number.
It says Hint: First find the radius of each pool by substituting for A in the expression. Divide by 3 before approximating square root.
Mathematics
1 answer:
lara31 [8.8K]3 years ago
5 0

Answer:

yeah I know you are literally perfect for you to be home

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Mrs. Greensmith works a PC Richards and earns $35 per week plus a 12% commission o sales. How much would she earn for the week i
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Answer: $245

she makes $35 every week (her wage, i’m assuming) regardless of how many sales she makes.

in order to find out how much money she makes out of her sales, you have to multiply the percentage commission by how much her sales was: so .12x1750 = $210 from sales.

you then add up her wage and her sales money, so $35 from wage + $210 from sales = $245 total for the week

answer: $245
8 0
2 years ago
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Someone help me with this question for 15 pts and a brainliest
Rudik [331]

Answer:   46

Step-by-step explanation:

you just do 30 + 16

4 0
3 years ago
Erik and Nita are playing a game with numbers. In the game, they each think of a random number from zero to 20. If the differenc
Mademuasel [1]
Let X is the random number Erik thinks of, and Y is the random number Nita thinks of.
Both X and Y are in the range from 0 to 20.
<span>X<=20
Y<=20
If the difference between their two numbers is less than 10, then Erik wins.
The difference between the two numbers can be written X-Y, or Y-X depending on which number (X or Y) is greater. But we do not know that. In order not to get negative value, we calculate absolute value of X-Y,  written |X-Y| which will give positive value whether X is greater than Y or not.
If |X-Y|<10 Erik wins.
</span><span>If the difference between their two numbers is greater than 10, then Nita wins. 
</span><span>If |X-Y|>10 Nita Wins

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6 0
3 years ago
Giving brainlest plz help me fast!!! I know this is physics but its also math (Look its math in science ok)
sesenic [268]

Answer:

The velocity is being plotted. The velocity value indicates how fast the object is moving.

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7 0
3 years ago
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Y is directly proportional to X^2<br> If y = 45 when x = 3 find<br> y when x = 5
postnew [5]

Answer:

Y = 125

Step-by-step explanation:

Y is directly proportional to X^2

Mathematically,

Y ∝ X²

Y = kX²

Where k = Constant of Proportionality

Step 1

If y = 45 when x = 3

We solve for k

Y = kX²

k = Y/X²

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k = 45/9

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Step 2

find y when x = 5

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k = 5, X = 5

Hence,

Y = 5 × 5²

Y = 125

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3 years ago
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