Write the whole number in standard form.3000 + 100 + 20 + 4

A. 31,240
B. 428
C. 3124
D. 1342


Answer: C

Mathematics

You might also like to view...

Perform the indicated calculation. Express your answer using scientific notation.(0.0000000064)(160,000,000,000)

A. 1.02 × 104 B. 1.02 × 10-3 C. 1.02 × 102 D. 1.02 × 103

Mathematics

Shade the solution set in the xy-plane.(x - 4)2 + (y + 3)2 ? 4

A.

B.

C.

D.

Mathematics

Solve the problem.A psychologist studying the effects of good nutrition on the behavior of rabbits feeds one group a combination of three foods, I, II, and III. Each of these foods contains three additives, A, B, and C, that are used in the study. The table below gives the percent of each additive that is present in each food. If the diet being used requires 19.1 g per day of A, 8.94 g of B, and 14.02 g of C, find the number of grams of food II that should be used each day. Let z represent the number of grams of food III.

A. 2.1z + 63 B. 128 - 3.2z C. 2.7z - 60 D. 1.8z + 54

Mathematics

Solve the equation and check your solution. = 

A. 7
B.
C.
D. - 33

Mathematics