Find the length of the third side of the right triangle. Give an exact answer and, where appropriate, an approximation to three decimal places.
A. c = 
cm; c ? 4.359 cm
B. c = 
cm; c = 110.5 cm
C. c = 221 cm
D. c = 
cm; c ? 14.866 cm
Answer: D
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Use linear interpolation to find the indicated value.A cylindrical container of fixed volume is to be made. The amount of material depends on the radius, as shown in the table:
If 192 cm2 of material is available, what will the radius be?
A. 13.21 cm B. 13.20 cm C. 14.20 cm D. 13.79 cm
Find the average rate of change for the function between the given values.f(x) = x3 + x2 - 8x - 7; from 0 to 2
A. -2
B. - 
C. -28
D. 
Use a ruler, protractor, and compass to construct, when possible, a triangle with the stated properties. Determine whether one triangle can be constructed, two or more noncongruent triangles can be constructed, or no triangle can be constructed.A triangle with sides of length 17 cm, 28 cm and 8 cm.
A. No triangle can be constructed. B. Exactly one triangle can be constructed. C. Two or more noncongruent triangles can be constructed.
Solve the problem.You invested $6000 and started a business selling vases. Supplies cost $19 per vase and you are selling each vase for $29. Let x represent the number of vases produced and sold and write the cost function, C, and revenue function, R.
A. C(x) = 19x + 6000x R(x) = 29x B. C(x) = 19x + 6000 R(x) = 29x C. C(x) = 19x + 6000 R(x) = 29 D. C(x) = 19x + 29 R(x) = 6000x