Mathematics, 04.11.2020 20:10 vale2652
Question 7
Water fills a crack in a rock. The temperature drops below freezing. What is likely to happen?
A
The water in the crack will evaporate.
B
The water will freeze and the crack in the rock will expand.
с
The water will freeze and the crack will stay the same
D
The water in the crack will protect the rock from further cracks
Answers: 1
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Answers: 1
Mathematics, 21.06.2019 19:30
Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)
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Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
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Mathematics, 21.06.2019 23:00
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ac=26 and ch=8, find bh.
Answers: 3
Question 7
Water fills a crack in a rock. The temperature drops below freezing. What is likely to h...
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