All Questions ⁺⁰235719 Questions

+1

33

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Question

If I can earn 50 score in 3 hours for 2 days, then how much score can I earn in 4 hours for 30 days?

DS2011 Jan 10, 2024

Jan 9, 2024

+1

47

1

+290

Question

How is score calculated in this website?
What is the value of x in this equation?

DS2011 Jan 9, 2024

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25

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+1439

Triangle

As shown in the diagram $\angle BAC=90^\circ$. Let $X$ be the foot of the altitude from $A$ to $\overline {BC}$, $\overline{AY}$ be the bisector of $\angle BAC$, and $\overline{AZ}$ be the median of $\triangle ABC$. If $\angle XAY = 16^\circ$, then read more ..

kittykat Jan 9, 2024

0

27

2

+1439

Triangle

In triangle $PQR,$ $M$ is the midpoint of $\overline{PQ}.$ Let $X$ be the point on $\overline{QR}$ such that $\overline{PX}$ bisects $\angle QPR,$ and let the perpendicular bisector of $\overline{PQ}$ intersect $\overline{PX}$ at $Y.$ If $PQ read more ..

kittykat Jan 9, 2024

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24

2

+290

Question

What is the greatest possible value of x for the equation

ElectricPavlov ●●

DS2011 Jan 9, 2024

0

34

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+1439

Triangle

For the triangle below, let $x$ be the area of the circumcircle, and let $y$ be the area of the incircle. Compute $x - y.$

kittykat Jan 9, 2024

0

38

0

+743

Counting

North High School has a math club and a science club. There are a students in the math club and b students who are members of both clubs. The total number of students is c. Find an expression for the total number of students read more ..

bingboy Jan 9, 2024

0

33

0

+743

Counting

North High School has a math club and a science club. There are a students in the math club and b students who are members of both clubs. The total number of students is c. Find an expression for the total number of students read more ..

bingboy Jan 9, 2024

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