Mathematics, 14.09.2019 08:20 msdsh03
assume that 155 students are surveyed and every student takes at least one of the following languages. the results of the survey are as follows:
90 take french.
83 take german.
42 take french and german.
41 take german and russian.
22 take french as their only foreign language.
22 take french, russian, and german.
(1) how many take russian?
(2) how many take french and russian but not german?
Answers: 1
Mathematics, 21.06.2019 15:30, megancrader11
Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198
Answers: 1
Mathematics, 21.06.2019 21:30, allendraven89pds755
Which equation is true? i. 56 ÷ 4·7 = 82 ÷ (11 + 5) ii. (24 ÷ 8 + 2)3 = (42 + 9)2 neither i nor ii ii only i and ii i only
Answers: 1
Mathematics, 22.06.2019 03:50, 1940swannabe
Situation: find the age of the skull to the nearest year, enter the correct answer. a hiker in africa discovers a skull that contains 32% of its original amount of c- 14. done n = noekt 00000 no = inital amount of c-14 (at time t = 0) n = amount of c-14 at time t k = 0.0001 t = time, in years
Answers: 1
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