Mathematics, 21.05.2021 14:20 kimutaitanui5371

Brian asked a group of people their favourite holiday destination. The results are summarised in the table.
Destination
UK
Europe
USA
Africa
Other
Frequency
201
201
156
186
336
Angle
a
b
с
d
e
Work out the size of each angle to draw a pie chart.
b
C=
d
e =
a =

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:00, kissesforlester7097

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Answers: 1

continue

Mathematics, 21.06.2019 16:30, mildredelizam

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

Answers: 3

continue

Mathematics, 21.06.2019 17:30, taylor5384

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Answers: 1

continue

Mathematics, 21.06.2019 19:50, Roshaan8039

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Answers: 3

continue

You know the right answer?

Brian asked a group of people their favourite holiday destination. The results are summarised in th...