How many three-digit numbers can be formed under the following condition?

The leading digit cannot be zero, and the number must be even.
a. 900
b. 450
c. 350
d. 400


b. 450

Mathematics

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Use the requested method to find the product.27 ? 16; use Napier's rods

A. 442 B. 422 C. 532 D. 432

Mathematics

Provide an appropriate response. Represent the set 0 ? x on a number line.

A.
B.
C.
D.

Mathematics

Solve the problem.When determining appropriate doses of medication, it is sometimes important to estimate the body surface area (BSA) of a patient. This surface area (in m2) can be approximated using the Mosteller formulaBSA = 1/2, where h is the patient's height in centimeters and w is the weight in kilograms. Determine the BSA for a patient with height 182 cm and weight 63 kg. Round your answer to two decimal places.

A. 3.19 m2 B. 0.03 m2 C. 10.14 m2 D. 1.78 m2

Mathematics

Find the difference.

A. 139 B. -201 C. 201 D. -139 E. -149

Mathematics