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2 years ago

Six friends had lunch together and decided to spilt the bill evenly, If the bill was 48.60 what was everyone’s share?

Mathematics

1 answer:

julsineya [31]2 years ago

5 0

Answer:

8.1

Step-by-step explanation:

48.6 / 6 is 8.1 .

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Identify the figure and denote it by its appropriate symbol

Gekata [30.6K]

B: ray
Rays are a linear formation that start at a point and continue forever in a direction. The photo shows a point on one end, and an arrow on the other indicating that it starts at the point and continues forever past the arrow.

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2 years ago

Does someone know this one please :)

GarryVolchara [31]

6/11(5/6)+2/11(5)
=5/11+10/11
=15/11

3 0

2 years ago

This figure is made up of a quadrilateral and a semicircle.

Arturiano [62]

Answer:

The correct option is B. The area of the figure is 40.4 units².

Step-by-step explanation:

The line AB divides the figure in two parts one is a rectangle and another is semicircle.

The distance formula is

$d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

The length of AB is

$AB=\sqrt{(2+3)^2+(4-2)^2}=\sqrt{25+4}=\sqrt{29}$

The length of AD is

$AD=\sqrt{(-1+3)^2+(-3-2)^2}=\sqrt{4+25}=\sqrt{29}$

Since AB=AD, therefore ABCD is a square. The area of the of square is

$A_1=a\times a=\sqrt{29}\times \sqrt{29} =29$

The area of square is 29 units².

The area of a semicircle is

$A_2=\frac{\pi}{2}r^2$

Since AB is the diameter of the semicircle, therefore the radius of the semicircle is

$r=\frac{d}{2}=\frac{\sqrt{29}}{2}$

The area of the semicircle is

$A_2=\frac{3.14}{2}(\frac{\sqrt{29}}{2})^2=40.3825$

The area of the figure is

$A=A_1+A_2=29+11.2825=40.3825\approx 40.4$

Therefore the area of the figure is 40.4 units². Option B is correct.

5 0

3 years ago

When The Product of 15 and 40 is divided by the sum of 15 and 45 what is the quotient?

BaLLatris [955]

Answer:

Step-by-step explanation:

(15 x 40) / (15+40)

solve inside the parenthesis:

600/60

divide:

6 0

2 years ago

Zoe keeps track of the miles per gallon her car gets per week. She has accumulated the following data:

padilas [110]

the common ratio is 0.99 i belive that is the answer

3 0

3 years ago

Read 2 more answers