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pav-90 [236]
3 years ago
15

Somebody helppppp me pleassse

Mathematics
1 answer:
Lostsunrise [7]3 years ago
3 0
Area of sector is :
\frac{x}{360} \times \pi {r}^{2}
So,
\frac{167}{360} \times \pi \times {17.8}^{2}
=461.7457504 squared yd
=461.7 squared yd
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There are 150 adults and 225 children at a zoo. If the zoo makes a total of $5100 from the entrance fees, and of an adult and a
Sonja [21]
Y+x=31, 150x+225y=5100. 
y=-x+31
150x+225(-x+31)=5100
-75x=-1875
x=25 (adult tickets are $25)
31-25= 6 (child tickets are $6)
3 0
3 years ago
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7 0
4 years ago
(x²-x+
Brums [2.3K]

Sorry to disappoint, but none of these answers are correct. All three limits are equal to 7.

Compute the one-sided limits:

\displaystyle\lim_{x\to2^-}h(x)=\lim_{x\to2}(x^2-x+5)=2^2-2+5=7

\displaystyle\lim_{x\to2^+}h(x)=\lim_{x\to2}(x^3-1)=2^3-1=7

Both the one-sided limits agree, so the two-sided limit has the same value,

\displaystyle\lim_{x\to2}h(x)=7

3 0
3 years ago
What is the difference between the product of 456 and 18 and the product of 312 and 14
IRISSAK [1]

Answer:

1.     456 x 18= 8, 208

2.     312 x 14= 4, 368

3.     368 - 208= 160

160

3 0
3 years ago
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A music store bought a CD set at a cost of​ $20. When the store sold the CD​ set, the percent markup was​ 40%. Find the selling
Damm [24]

Answer:

40% markup means the scale price is 1.40 times the cost. 1.40 ($20) = $28

Step-by-step explanation:

multiple the price by 1.40

hopefully this helped :)

7 0
3 years ago
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