Provide an appropriate response.Solve the following system of equations using the addition method: a + b = 2.5 a - b = 0.9

Fill in the blank(s) with the appropriate word(s).


(1.7, 0.8)

Mathematics

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Convert the numeral to a numeral in base 10.647

A. 322 B. 448 C. 46 D. 70

Mathematics

Solve the problem.A circular pizza in a contest for the world's largest pizza has a radius of 5 feet. What is the area of the pizza? (Round to 2 decimal places, if necessary.)

A. 25 square feet B. 31.4 square feet C. 157 square feet D. 78.5 square feet

Mathematics

Find the volume.

A.

17.4 cm3

B.
185.472 cm3

C.
44.92 cm3

D.
185.472 cm2

Mathematics

If y varies directly as x, find the direct variation equation for the situation.y = 6 when x = 24

A. y = x
B. y = 4x
C. y = x
D. y = x + 18

Mathematics