subject
Mathematics, 05.03.2021 05:40 raquelqueengucci25

Andy and Norton and Wendell each earn money by babysitting over the weekend the ratio of Andy's earnings to Norton earnings was 5'3 the ratio of Andy's earnings to Windows earnings was 51 all together they earn 72 dollars

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, Uc34758
Here is their argument. given the obtuse angle x, we make a quadrilateral abcd with ∠dab = x, and ∠abc = 90◦, and ad = bc. say the perpendicular bisector to dc meets the perpendicular bisector to ab at p. then pa = pb and pc = pd. so the triangles pad and pbc have equal sides and are congruent. thus ∠pad = ∠pbc. but pab is isosceles, hence ∠pab = ∠pba. subtracting, gives x = ∠pad−∠pab = ∠pbc −∠pba = 90◦. this is a preposterous conclusion – just where is the mistake in the "proof" and why does the argument break down there?
Answers: 2
image
Mathematics, 21.06.2019 14:40, kiasiab17
The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.
Answers: 3
image
Mathematics, 22.06.2019 00:30, kward591
What is the correct decimal form of 12%
Answers: 2
image
Mathematics, 22.06.2019 00:30, trinitymarielouis
Kevin has a spinner that has 10 equal sections and 2 sections of each color—red, blue, green, yellow, and purple. kevin spins the spinner 180 times. kevin determines about how many times the spinner will land on red or green, and his work is shown below. -kevin has the formula reversed; it should be the total number of sections over the number of red or green sections. -kevin should have used a 4 in the numerator because there are 2 red sections and 2 green sections. -kevin should multiply by the number of sections in the spinner rather than the total number of spins. -kevin calculated the prediction correctly and did not make any mistakes.
Answers: 1
You know the right answer?
Andy and Norton and Wendell each earn money by babysitting over the weekend the ratio of Andy's earn...

Questions in other subjects:

Konu
English, 09.11.2021 22:40
Konu
Chemistry, 09.11.2021 22:40
Konu
Spanish, 09.11.2021 22:40
Konu
Mathematics, 09.11.2021 22:40