Mathematics, 20.06.2020 16:57 lorrainelopez
Complete the table.
Cost
Price
Selling
Price
Profit/
loss
Profit/loss as a
percentage of
the cost price
$45
$480
(a) $40
(b) $600
(c) $88 000
(d) $5680
Profit of 4%
Loss of 22.5%
(e)
$28.14
Profit of 17%
$506.85
Loss of 7%
plz solve this question
i desperately need help..
plzz
Answers: 1
Mathematics, 21.06.2019 22:20
Question 5 of 10 2 points if a population is a sample of the population could be a. registered voters; all citizens o o b. baptists; all religious people o c. people who purchased shoes; all customers o d. the entire school faculty; math teachers
Answers: 3
Mathematics, 21.06.2019 23:30
Given: ad¯¯¯¯¯ is an altitude. prove: ab2+ac2=cb2 right triangle a b c with right angle a. point d lies on side b c and segment a d is drawn. angle a d c is a right angle. drag and drop a reason into each box to correctly complete the two-column proof. statement reason ad¯¯¯¯¯ is an altitude, and ∠bac is a right angle. given ∠adb and ∠adc are right angles. definition of altitude ∠bac≅∠bda ? ∠bac≅∠adc ? ∠b≅∠b ? ∠c≅∠c reflexive property of congruence △abc∼△dba ? △abc∼△dac aa similarity postulate abbd=cbab ? ab2=(cb)(bd) cross multiply and simplify. acdc=cbac polygon similarity postulate ac2=(cb)(dc) cross multiply and simplify. ab2+ac2=ab2+(cb)(dc) addition property of equality ab2+ac2=(cb)(bd)+(cb)(dc) substitution property of equality ab2+ac2=(cb)(bd+dc) ? bd+dc=cb segment addition postulate ab2+ac2=cb2 substitution property of equality
Answers: 1
Complete the table.
Cost
Price
Selling
Price
Profit/
loss
Profit/loss...
Price
Selling
Price
Profit/
loss
Profit/loss...
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