Mathematics > MARK SCHEME > Practice Paper – Set 1 AS Level Mathematics B (MEI) H630/01 Pure Mathematics and Mechanics MARK SC (All)

# Practice Paper – Set 1 AS Level Mathematics B (MEI) H630/01 Pure Mathematics and Mechanics MARK SCHEME

### Document Content and Description Below

H630/01 Mark Scheme Practice Paper 6 Question Answer Marks AOs Guidance 1 2 = cos1 0.3 M1 1.1a 2 = 72.54, 287.46, 432.54, 647.46  = 36.3, 143.7, 216.3, 323.7 A1 1.1b For at least one... correct answer in the range A1 1.1b For all correct with no others in the range [3] 2 Boundary values 2, 7 B1 3.1a BC {x : x  2}  {x : x  7} B1 2.3 For both of x < 2, x > 7 or better Ignore use of either ‘or’ or ‘and’ here B1 2.5 For completely correct answer expressed in correct set notation Must be  and  for this mark [3] 3 Let T1 and T2 be the tensions in the strings to m kg mass and 2m kg mass respectively T1 = mg and T2 = 2mg B1 3.3 For values of tensions clearly stated or shown on the diagram T2  T1  F = 0 M1 3.3 F = mg towards the m kg mass (to the left on the diagram) A1 2.2a [3] H630/01 Mark Scheme Practice Paper 7 Question Answer Marks AOs Guidance 4 (i) Distance 2 2 CO ( 4) 3 5     M1 1.1a Allow (4)2 + 32 if CO2 clearly stated (x + 4)2 + (y  3)2 = 25 M1 1.1a Use of circle equation with their r 2 A1 2.1 Correct answer; isw [3] (ii) A is the point (0, 6) B1 3.1a Gradient of AC is 3 4 M1 1.1a Gradient of tangent is 4 3  M1 1.1a [Equation of tangent is 4 3 y    6 x ] When y = 0, 9 2 x  M1FT A1 1.1b 2.2a Use their point A and gradient to find B ca [Show More]

Last updated: 1 year ago

Preview 1 out of 13 pages

Instant download

We Accept:

Buy this document to get the full access instantly

Instant Download Access after purchase

Instant download

We Accept:

## Reviews( 0 )

### \$10.00

We Accept:

Instant download

Can't find what you want? Try our AI powered Search

OR

148
0

### Document information

Connected school, study & course

About the document

Uploaded On

Jun 23, 2022

Number of pages

13

Written in

#### Seller

##### Jackie09

Member since 2 years

22 Documents Sold

##### Additional information

This document has been written for:

Uploaded

Jun 23, 2022

Downloads

0

Views

148

#### More From Jackie09

View all Jackie09's documents »

#### Recommended For You

Get more on MARK SCHEME »

\$10.00
##### What is Browsegrades

In Browsegrades, a student can earn by offering help to other student. Students can help other students with materials by upploading their notes and earn money.

##### We are here to help

We're available through e-mail, Twitter, Facebook, and live chat.
FAQ
Questions? Leave a message!

##### Follow us on
Twitter

Copyright © Browsegrades · High quality services·