Mathematics, 02.12.2020 18:20 bob4059
Melissa and her mom go on a road trip they drive 87 kilometers befor lunch they drive 59 kilometers after lunch A. Estimate how many more kilometers they drive before lunch than after lunch by rounding to the nearest 10 kilometers B. Precisely how much farther do they drive before lunch than after lunch ? C. Compare your estimate from (a) to your answer from (b). Is your answer reasonable? Write a sentence to explain your thinking
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What is the value of x? enter your answer in the box. photo attached.
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If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.
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Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.
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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
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Melissa and her mom go on a road trip they drive 87 kilometers befor lunch they drive 59 kilometers...
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