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2 years ago

Pls help its due in today i will give best brainliest

Mathematics

1 answer:

notsponge [240]2 years ago

3 0

Answer:

I will first divide the figure into two which gives me a rectangle and a semi circle

area of figure = area of rectangle + area of semi circle

= [(length × width)+(1/2πr²)]

[(10×15)+(1/2×22/7×5×5)]

[(150)+(39.29)]

= 189.3cm²

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Find the total weekly earnings for a waitress with a weekly salary of $275 plus a 5% commission on dibners,if totalnworth of the

Citrus2011 [14]

The weekly earning for the waitress is $475.

Step-by-step explanation:

Weekly salary = $275

Commission = 5%

Worth of dinners served = $4000.00

Amount of commission = 5% of worth of dinners served

$Amount\ of\ commission=\frac{5}{100}*4000.00\\Amount\ of\ commission=0.05*4000.00\\Amount\ of\ commission=\$200$

Total earned = Weekly salary + Amount of commission

Total earned = $275+200=\$475$

The weekly earning for the waitress is $475.

Keywords: percentage, commission

Learn more about percentages at:

#LearnwithBrainly

7 0

3 years ago

What is the approximate area of a sector given O= 56 degrees with a diameter of 12m?

jeyben [28]

Area of sector is 17.584 meters

Solution:

Given that we have to find the approximate area of a sector given O= 56 degrees with a diameter of 12m

Diameter = 12 m

Radius = Diameter / 2 = 6 m

An angle of 56 degrees is the fraction $\frac{56}{360}$ of the whole rotation

A sector of a circle with a sector angle of 56 degrees is therefore also the fraction $\frac{56}{360}$ of the circle

The area of the sector will therefore also be $\frac{56}{360}$ of the area

$\text{ sector area } = \frac{56}{360} \times \pi r^2\\\\\text{ sector area } = \frac{56}{360} \times 3.14 \times 6^2\\\\\text{ sector area } = 17.584$

Thus area of sector is 17.584 meters

3 0

3 years ago

You just have to tell me which one to drag into each box

liberstina [14]

Answer:

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irrational

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4 0

2 years ago

Identify the values of a , b , and c in the following quadratic equation. 2 x2 + 3 x + 7 = 0

Liula [17]

Depends on where you are in the math book but this would be the most simple way.
n= number
sqar(-1) = i

8 0

2 years ago

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marin [14]

Answer:

-2(9+32n)

Step-by-step explanation:

Both the 18 and 64 n are negative, and that is the only answer choice that results in two negative numbers.

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2 years ago

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