Seudónimo Seudónimo

01-03-2016
Mathematics

contestada

One angle measures 54 more degrees than 3 times another angle. The angles are supplementary. What are their measures

Respuesta :

SmarticalParticals SmarticalParticals

01-03-2016

The angles are supplementary so they add up to 180 degrees. The equation would be

x + 3x + 54 = 180
4x = 180-54
4x = 126
x = 31.5 degrees

1st angle is 31.5 degrees
2nd angle is 3x+54 = 148.5 degrees.

To check 148.5+31.5 = 180

Answer Link

Otras preguntas

Describe the weather in africa

Fungi fall under the Plantae kingdom. a. True b. False

Which of the following is part of a rock formation that consists more or less of the same type of rock material? A. bed B. fossil C. event D. stratum

T Object]User: Polypeptides contain ________. A. two amino acids joined by peptide bonds B. four amino acids joined by peptide bonds C. five to ten amino acids

Fertility and mortality rates are higher in more developed nations. a. True b. False

Positive energy balance is important when A. a child is growing. B. you're stressed. C. weight stability is desired. D. weight loss is desired.

Members of which White ethnic group were placed in an internment camp in Montana during WWII? a. Japanese b. Italians c. Jews d. Irish

When nickel combines with fluorine to form nickel (III) fluoride, the charge of the nickel ion is a. Ni1+. c. Ni3+. b. Ni2+. d. Ni4+.

A way to categorize information and point you to where to find that information is called a. An index b. A glossary c. A table of contents d. Both A and C

One major difference between plant and animal cells is that plant cells are the only ones with ?