Mathematics, 14.07.2019 23:30 zaygonegraduate
1. use elimination to solve for x and y: 9x−4y=11 x+4y=19 select one: a. (7, 3) b. (4, 3) c. (-1,5) d. (3, 4) 2. solve for x and y: x−3y=−8 3x+2y=31 select one: a. (-11,-1) b. (11,-1) c. (5, 8) d. (7, 5)
Answers: 2
Mathematics, 21.06.2019 13:00
The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.
Answers: 1
Mathematics, 21.06.2019 19:40
Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?
Answers: 3
Mathematics, 21.06.2019 21:10
Indicate the formula for the following conditions: p^c(n,r)=
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Mathematics, 22.06.2019 00:20
Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte
Answers: 2
1. use elimination to solve for x and y: 9x−4y=11 x+4y=19 select one: a. (7, 3) b. (4, 3) c. (-1,5...
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