## Maths mock exam – High School Experiment 2023 – TINH GIA 3 – THANH HOA – TIME 1 – Math Book

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## Solve Exercises Lesson 23: Counting Rules (Math 10 – Connect) – Math Book

[ad_1] adsense Solve Exercises Lesson 23: Counting rules (Math 10 – Textbook Connecting knowledge)————— Solve problem 8.1, page 65, Math textbook 10, Connecting knowledge volume 2 On the bookshelf there…

## (Math Quiz 10 – CT) Given (vec u; = ;left( {frac{1}{2};; – 5} right);;vec vleft( {m;;4} right)). Two vectors (overrightarrow u ) and (overrightarrow v ) are in the same direction when m is equal to:

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## (Math Quiz 10 – CT) Give three points M(2; 2), N( – 4; – 4), P(5; 5). Which of the following assertion true?

[ad_1] Question: Given three points M(2; 2), N( – 4; – 4), P(5; 5). Which of the following assertion true? Reference explanation: Correct answer: A We have: \(\overrightarrow {MN} \left(…

## (Math Quiz 10 – CT) Of the following vectors, how many pairs of vectors have the same direction? (overrightarrow a left( { – 1;;2} right);;overrightarrow b left( {frac{3}{2};; – 3} right);;overrightarrow c left( {3;; – 5} right) ;;overrightarrow d left( { – 2;;frac{{10}}{3}} right))

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## (Math Quiz 10 – CT) In the coordinate plane Oxy for the points M(0; 4), N(–3; 2) and P(9; –3). The coordinates of the midpoint I of the line segment MN are:

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## (Math Quiz 10 – CT) In the coordinate plane Oxy for the points M(0; 4), N(–3; 2) and P(9; –3). The coordinates of the centroid G of the triangle MNP are:

[ad_1] Question: In the coordinate plane Oxy for the points M(0; 4), N(–3; 2) and P(9; –3). The coordinates of the centroid G of the triangle MNP are: Reference explanation:…

## (Math Quiz 10 – CT) In the coordinate plane Oxy for the points M(0; 4), N(–3; 2) and P(9; –3). The coordinates of point D such that P is the centroid of triangle MND are:

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## (Math Quiz 10 – CT) Let ABC be a triangle with A(–2; 2), B(6; –4), vertex C on the Ox axis. Find the coordinates of the centroid G of the triangle ABC, given that G lies on the axis Oy

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## (Math Quiz 10 – CT) Let M(2; 0), N(2; 2), P(-1; 3) be the midpoints of sides BC, CA, AB of triangle ABC. The coordinates of point B are:

[ad_1] Question: Let M(2; 0), N(2; 2), P(-1; 3) be the midpoints of sides BC, CA, AB of triangle ABC. The coordinates of point B are: Reference explanation: Correct Answer:…