Mathematics, 10.03.2020 08:22 leonthegreat24

Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution.

The proportion of students scoring between 460 and 550 is closest to

A. 0.317.
B. 0.309.
C. 0.626.
D. 0.681.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 21:00

X+y=-4 x-y=2 use elimination with adding and subtraction

Answers: 3

Answer

Mathematics, 21.06.2019 22:30

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?

Answers: 1

Answer

Mathematics, 21.06.2019 23:30

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62

Answers: 1

Answer

Mathematics, 21.06.2019 23:40

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Answers: 2

Answer

You know the right answer?

Scores on the SAT verbal test in recent years follow approximately the N(515, 109) distribution.

Questions

Mathematics, 09.01.2021 09:00

Susan is making a large batch of salsa. She can spend no more than $30 on ingredients. She buys all ingredients except for tomatoes for $6.50. Tomato...