E Consider the following measures of the segments shown in the diagram. BC = 6 cm AB = 10 cm 8. CD = 8 cm 10 (Figure may not be drawn to scale) Determine the length of the segment ED.

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Q: 4. In the diagram below, AOC and BOD are diameters of a circle of radius 4.5cm. if DC=7cm, calculate…

A: here given that the BOD and AOC  are diameter of the given circle with radius 4.5 cm   BD is the…

Q: 7. To estimate the area of a small lake, students take the following measurements: AB = 250 m BC =…

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Q: 23. What is the length of the arc BC rounded to the nearest hundreth? B 8 in. A (Figure may not be…

A: Given: r=8 in. θ=7π9 The formula for arc length l is: l=2πrθ2π   =rθ

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Q: 5 A person stands on level ground 60 m from the nearest point of a cylindrical tank of radiun length…

A: Please check the below steps for details.

Q: Find the unknown measurement. These are 2 similar triangles in the figure.

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Q: The scale model of a building in the image below is 2 in:15 ft. 02010 teend/Getty Inages Plus If the…

A: Given that, 2 inch length in the scale image=15ft in actual. So, 1 inch length in the scale image =…

Q: Find the missing side and then find the perimeter. 1 Z 7.5 ft Area = 39.8 ft² ? ft

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Q: 5. Using the parallelogram below, find the measures of the indicated angles: ZABC = ZDAC = 370 ZADC…

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Q: 6. Find the area: 7. Find the area (not drawn to scale): 13 20 24 cm 16 8. The area of the…

A: Area of triangle= 1/2*base*height

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Q: The two trapezoids below are similar. 10 m 4 m 6 m D What is the length in meters of CD? A. 12 m B.…

A: Ratio of corresponding sides must be same

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.