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3 years ago

Round 496.042 to the nearest hundredth. Enter your answer in the response box. HElppp

Mathematics

1 answer:

cluponka [151]3 years ago

4 0

124.59 I think not sure

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How do you turn 75.8% into a decimal

marusya05 [52]

Answer: 0.758

Step-by-step explanation:

You move the decimal point back 3 spaces/ numbers and you will get 0.758 You divide by 100.

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3 years ago

HELP AND NO LINKS HELP

nignag [31]

Answer:

Step-by-step explanation:

Each of the provided angles are also a part of linear pairs, so 180-145=35

180-100=80

35+80=115

To solve for the final angle/the one they are wanting

180-115=65

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2 years ago

Convert 6.5 ft to m.

djverab [1.8K]

Answer: 1.9812 meters

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3 years ago

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What is a constant rate of change

Dmitry_Shevchenko [17]

Answer:

A constant rate of change- means that something changes by the same amount during equal intervals.

Step-by-step explanation:

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3 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