Mathematics, 11.07.2019 03:30 iancuteodora30

In the figure a b c and d reflect across ef to coincides with points g j i and h respectively

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:40

Question 10jur's car can travel 340 miles on 12 gallons. jack's car can travel 390 miles on16 gallons. which person has the best mileage (miles per gallon) and what istheir mileage?

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Answers: 1

Answer

Mathematics, 21.06.2019 20:50

An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

Answers: 1

Answer

You know the right answer?

In the figure a b c and d reflect across ef to coincides with points g j i and h respectively...

Questions

Mathematics, 04.01.2020 15:31

Can someone me with number 2. i can’t this is super hard.

Mathematics, 04.01.2020 15:31

The figure is a sphere with a cone within it. to the nearest whole number, what is the approximate volume of the shaded part of this figure? use 3.14...

Mathematics, 04.01.2020 15:31

Noelle has 5/6 of yard of purple ribbon and 9/10 of a yard of a pink ribbon. how much ribbon does she have altogether?