Question 4 (2 points) Manganese-56 decays by beta emission and has a half life of 2.6 hours. If a sample

is analyzed and found to contain 6.25% parent isotopes and 93.75% daughter

isotopes, what must the age of the sample be?

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

D. is the answer hope that you