Mathematics, 10.03.2021 20:00, QuarkyFermion

Overview 5
6
7
8
9
10
Question Progress
Homework Progress
7 29 Marks
A soft-ball play area has thousands of coloured balls.
They are blue, red, yellow and green.
Esther picks 100 balls at random.
The table shows some of her results.
Blue
Red
Yellow
Green
32
20
Frequency
Relative Frequency
0.1
a) Complete the table.
b) If she picks another 250 balls at random,
how many red balls should she expect?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:30, anishivaturi123

Select the lengths in centimeters that would form a right triangle

Answers: 1

continue

Mathematics, 21.06.2019 19:00, myalee1419

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Answers: 3

continue

Mathematics, 21.06.2019 21:00, mawawakaiii

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

Answers: 1

continue

Mathematics, 21.06.2019 21:00, alissa64

How to simply and write the answer n a whole number

Answers: 1

continue

Do you know the correct answer?

Overview 5
6
7
8
9
10
Question Progress
Homework Progress
7...