A cashier earns 8$ per hour.

Mathematics

1 answer:

ryzh [129]3 years ago

4 0

You can use a calculator or oh I know your brain

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Mathematics in the london eye answers

san4es73 [151]

CENTRAL ANGLE:
There are 32 passenger cars, so you want an angle equal to 1/32 of the full circle.

The full circle in degrees is 360°, but you want radians. 
The full circle in radians is 2π. 
2π / 32 
= π/16 radians

ARC LENGTH 
The arc length would be 1/32 of the full circumference. I know you already asked and got answers for the full circumference. Divide that by 32.

AREA OF SECTOR: 
Ditto on this. You have the full area from a prior question. Now just divide it by 32

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3 years ago

a local high schools cheerleading squad is selling snow cones during lunch to raise money for a national cheerleading competitio

svlad2 [7]

We have:

Volume of cone = 535 cm³ at the maximum
Height of cone= 8cm

We know the formula to find volume of cone is $\frac{1}{3} r^{2} \pi h$

We need to find the radius of the base of the cone
$535= \frac{\pi r^{2}8} {3}$
$535*8= \pi r^{2}$
$\frac{4280}{\pi}= r^{2}$
$r= \sqrt{ \frac{4280}{ \pi} }$
$r=36.9$ to the nearest one decimal place

The width of the opening of the cone is the diameter of the circle. Diameter is twice the radius, hence 2×36.9=73.8 cm

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2 years ago

40% of x is 35 Write an equation that shows the relationship of 40%, X, and 35.

zhenek [66]

Answer:

87.5

Step-by-step explanation:

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3 years ago

What's the answer and how?

vredina [299]

Hey can you take another pic

5 0

3 years ago

0.0002 in scientific notation

Westkost [7]

Answer:

2 * 10 ^-4

Step-by-step explanation:

We need the first number to be between 1 and less than 10

.0002

2 * 10 ^ exponent

We move the decimal 4 places to the right. Since we move it to the right the exponent is negative and is the number of places we moved the decimal

2 * 10 ^-4

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3 years ago