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2 years ago

12

A driver is currently at an elevation of -350 feet write an absolute value statement to express the drivers distance in feet fro

m sea level then interpret the results written the context of the situation

2 answers:

marusya05 [52]2 years ago

5 0

Answer:

Driver is 350 Below sea Level

Step-by-step explanation:

Driver has Elevation of -350 meters, negative indicates below sea level.

Therefore it can be inferred that the driver is 350 below sea level.

NNADVOKAT [17]2 years ago

3 0

Answer:

$d = |h - 0\,ft|$ , The driver is 350 feet below sea level.

Step-by-step explanation:

The distance of the driver from the sea level is given by the following expression:

$d = |h - 0\,ft|$

$d = |-350\,ft-0\,ft|$

$d = |-350\,ft|$

$d = 350 \,ft$

The driver is 350 feet below sea level.

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2 years ago

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2 years ago

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2 years ago

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What is the area of the composite figure? (use 3.14 for pi). Explain how you arrived at your answer. Please round to the nearest

maksim [4K]

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

Step-by-step explanation:

The given is,

Given diagram is combination of Rectangle and Semi circle.

Step:1

Res the attachment,

Area of given diagram = Area of A + Area of B..............(1)

Step:2

For A,

The A section in the given diagram is semi circle,

Diameter of semi circle = Total distance - ( 2+3)

( ∵ 2, 3 are top distance in the given diagram)

$= 10 - 5$

Diameter, d = 5 cm

Radius, $r = \frac{d}{2}$

$r = \frac{5}{2}$

r = 2.5 cm

Area, $A_{A} = \frac {\pi r^{2} }{2}$ ........................(2)

$A_{A} = \frac {\pi (2.5)^{2} }{2}$

$= \frac {\pi ( 6.25) }{2}$

$= \frac{19.63}{2}$

$A_{A} = 9.8174 cm^{2}$

Step:3

For B,

Area of rectangle is,

$A_{B} =lb$ .....................(3)

Where, l - Length = 10 cm

b - Width = 2 cm

Equation (3) become,

$= (10)(2)$

$= 20$

Area of B, $A_{B}$ = 20 $cm^{2}$

Step:4

From the equation (1),

Area of given diagram = 20+ 9.81747

Area = 29.817 square centimeters

Result:

The area of the given diagram is 29.817 square centimeters. The given diagram is combination of rectangle and semi circle.

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2 years ago