Mathematics, 08.12.2019 14:31, HtetPaing9281
Liz is using the distributive property to evaluate the expression 27(36) by using friendlier numbers. her work is shown below.
liz’s work
27(36)
step 1
27(3 + 12)
step 2
27(3) + 27(12)
step 3
81 + 324
step 4
405
what was the first error that liz made?
step 1 should have been 27(6 + 30).
step 2 should have been 27(3) + 12.
step 3 should have been 27(30)(12).
step 4 should have been 16,244.
Answers: 2
Mathematics, 22.06.2019 00:30, citlalli30
Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days
Answers: 2
Liz is using the distributive property to evaluate the expression 27(36) by using friendlier numbers...
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