Tyrone is converting 40/50 to a percent. Which method should he use to find the percent?

a) Divide the numerator and denominator of the fraction by 2.

b) Subtract 40 from the numerator and denominator of the fraction.

c) Multiply the numerator and the denominator of the fraction by 2.

d) Add 50 to the numerator and denominator of the fraction.

Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.

Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt