Mathematics, 21.10.2019 18:50, Kittylover65

Which expressions are equivalent to 4(4a+5)
choose 3 answers:

(choice a)
a
16a + 516a+516,

(choice b, checked)
b
16a+2016a+2016

(choice c)
c
12a+20+4a12a+20+4a12,

(choice d)
d
2(8a+10)2(8a+10)2

(choice e)
e
16a+5+416a+5+4

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, lunbrooks

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

Answers: 1

continue

Mathematics, 21.06.2019 17:00, daeshawnc14

Jamie went to home depot. she bought 25 bags of soil that cost $9 per bag. she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each. she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, jonmorton159

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible

Answers: 1

continue

Mathematics, 21.06.2019 20:50, brea2006

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Answers: 3

continue

Do you know the correct answer?

Which expressions are equivalent to 4(4a+5)
choose 3 answers:

(choice a)
a<...