The scale on a map is 0.5 cm represents 20 miles. The distance on a map between two cities is 4.5 cm. What is the actual distance in miles between the two cities? А. 200 miles В. 90 miles 180 miles 80 miles С. D.

Q: Estimate x².dx by miclpoint Method 그 yon Know Em -0.09

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Q: convert 19.63 cm to km. show work

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Q: 7. Solve for b. 73 mm 55 mm b = 96 mm

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A: We can find the area as below.

Q: В 30.0 km a -A 24.0 km

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A: Here , we will use the concept of volume of Sphere.

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A: We have to find the area of the triangle ∆ABC whose sides are a=10 cm, b=5 cm, c=7 cm.

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Q: About how many inches are in 35 centimeters? O A. 1,378 В. 13.78 С. 6.45 D. 0.07

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.