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SAT
SAT
Math
Chemistry
Physics
$d$ and $m$ are the parallel tangent at $A$ and $B$. The tangent at $C$ makes an intercept $DE$ between $d$ and $m$. Hence $\angle{DFE}$ = ________
sat
math
circles
answered
May 16
by
pady_1
1
answer
A line intersects the $y$ axis and $x$ axis at the points $P$ and $Q$ respectively. If $(2,-5)$ is the mid point of $PQ$, then the coordinates of $P$ and $Q$ are
sat
math
linear-equations
calculator
answered
Apr 18
by
pkiran3639
1
answer
An object has mass $m=\frac{p+1}{3p+1}$ and density $\rho = \frac{p^2-1}{9p^2+6p+1}$. Determine the volume $v$ where $\rho = \frac{m}{v}$. Also state the restrictions on any variables.
sat
math
quadratic-equations
calculator
answered
Apr 11
by
arpit157.15
1
answer
The vertex of the parabola in the $x-y$ plane above is $(0,c)$. Which of the following is true about the parabola with the equation $y=a(x-b)^2+c ?$
sat
math
quadratic-equations
no calculator
answered
Mar 30
by
wynso.nonoz
1
answer
In a Rhombus $PQRS$, if $PQ=PR$, then $\angle{PQR} =$
sat
math
lines-angles-and-triangles
no calculator
answered
Feb 20
by
shrishtimehta1
1
answer
Evaluate : $\large\frac{10+2i}{(3+i)(3-i)}\qquad (i=\sqrt{-1})$
sat
math
trigonometry
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
A school district is forming a committee to discuss plans for the construction of a new high school. Of those invited to join the committee, $14\%$ are parents of the students, $48\%$ are teachers from the current high school, $28\%$ are school and district administrators and the remaining $8$ individuals are students. How many more teachers were invited to join the committee than school and district administrators ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
A circle with centre $'O'$ lies on the point $(3, -6)$ and has centre $(0,0)$. What can be its radius ?
sat
math
circles
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
A tank can be filled by one tap in 4 hours and another tap in 6 hours. How long will it take to fill the tank if both taps are opened together ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
What values of a would make the given quadrilateral a parallelogram in the figure given below ?
sat
math
lines-angles-and-triangles
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
A godown measures : $40\; ft \times 25 \;ft \times 15\;ft$. What can be the maximum number of wooden crates each measuring $1.5 \;ft \times 1.25 \;ft \times 0.5 \;ft$ that can be stored in godown ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
Simplify : $(5\sqrt{2})^2 - (6\sqrt{3})^2$
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
If the $xy$ plane, the graph of $y=x^2-16$ intersects the graph $y=2x$ at the points $(0,0)$ and $(x,y)$. What are the values of $x$ and $y$?
sat
math
quadratic-equations
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
Which of the following ordered pairs $(x,y)$ satisfies the system of inequalities below ? <br> $\qquad y \leq 2x+3$ <br> $\qquad x+y>3$
sat
math
linear-equations
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
The total area of a city in Michigan is $102.1$ square miles of which $13.1$ square miles is water. If the city had a population of $621,000$ people in the year $2012,$ which of the following is closest to the population density in people per square mile of land area, of the city at that time ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 11
by
priyanka.clay6
0
answers
During performing the experiment to find out the Latent heat of fusion ice, in a laboratory, when ice began to melt, the temperature remains at $0^{\circ}C$ the liquid water that is formed with latent heat of fusion is also at $o^{\circ}C$. Which of the following graph represents this latent heat of fusion.
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
$\large\frac{y^2-5y-24}{9y^2-10y+16}=$
sat
math
quadratic-equations
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
Given: $f(x)=2x^2-3x+5$, determine $f(-3)$
sat
math
quadratic-equations
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
The factors of $x^4+2x^2+9$ are ?
sat
math
quadratic-equations
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
If the sides of a rectangular field are $80$ and $18\; ft$ respectively, what will be the length of its diagonal ?
sat
math
lines-angles-and-triangles
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
Jack found a watch which was worth $\$540$ had an offer for sale at $\$450$ during Thanks giving. What percent discount is offered during the sale?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
Allen sells stationery items in his shop. Since the sales was going on in a very slow process, he decreased the prices of the products by $10\%$. There by the number of products sold increased by $30\%$. What is the increase on the total revenue ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
The circumference of a circle is $60\;cm$. An arc subtends $90^{\circ}$ at the centre. Find its length.
sat
math
circles
calculator
asked
Jan 9
by
priyanka.clay6
0
answers
The $n^{th}$ term of a sequence is $7(n+5)$ <br> Which is the first term to be larger than $100 ?$
sat
math
linear-equations
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The $n^{th} $ term of a sequence is $7(n+5)$<br>What is the $100^{th}$ term ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The $n^{th}$ term of a sequence is $7(n+5 )$ <br> What are the first four terms.
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
If two interior angles on the same side of a transversal intersecting two parallel lines are in the ratio 2 : 3, then the greater of the two angles is
sat
math
lines-angles-and-triangles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
Write the expression (x + 5)(x + 2) as a polynomial in standard form.
sat
math
quadratic-equations
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
In a toy company , it required 36 machines to produce a car toys in 54 days . How many machines would be required to produce the same number of car toys in 81 days .
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The graph below represents number of families with different number of members in a locality. <br> Read the bar graph given carefully and answer the following question.
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The graph below represents number of families with different number of members in a locality. <br> Read the bar graph given carefully and answer the following question.
sat
math
problem-solving-and-data-analysis
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The centre 'O' of a circle of radius 5. If $PT$ is the tangent to the circle, whose length is $12$. What is the length of $OP$ ?
sat
math
circles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
In the circle given below $\angle{PQR}=100^{\circ}$, where $P, Q$ and $R$ are points on a circle with centre $O.$ Then $\angle{OPR}=$
sat
math
circles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
School of Troy decided to award prizes to the most punctual and the most obedient student. The sum of two prizes is $\$150$ and this product is $\$5600.$ Which of the following can be the equation to represent the above equation ?
sat
math
quadratic-equations
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
Which of the following equation can be the perpendicular to the equation <br> $\qquad 4x+5y=8$
sat
math
linear-equations
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
In the figure given below $DE || AC$ and $DF||AE$. Then which of the following statement is correct ?
sat
math
lines-angles-and-triangles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
If $i=\sqrt{-1}$, what is the value of $i^{24}+i^{32}$
sat
math
trigonometry
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
If $\sin \theta - \cos \theta = \frac{1}{2},$ then the value of $\large\frac{1}{\sin \theta + \cos \theta} = $
sat
math
trigonometry
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
If $\large\frac{y}{x}=5$ and $\large\frac{z}{x}=4$, then the value of $x$ is
sat
math
lines-angles-and-triangles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
The perimeter increase in the area of a triangle if its each side is doubled is
sat
math
lines-angles-and-triangles
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
If $x^2+2xy+y^2=36$ and $y-x=6$ what is the value of $x$ ?
sat
math
quadratic-equations
calculator
asked
Jan 8
by
priyanka.clay6
0
answers
What can be the equation of the line whose slope is $\frac{1}{7}$ and y intercept 6 ?
sat
math
quadratic-equations
calculator
asked
Jan 7
by
priyanka.clay6
0
answers
What can be the equation for the graph given below ?
sat
math
linear-equations
no calculator
asked
Jan 7
by
priyanka.clay6
0
answers
If $m^2-4n^2=32$ and $m+2n=8$, what is the value of $m-2n?$
sat
math
linear-equations
no calculator
asked
Jan 7
by
priyanka.clay6
0
answers
If $a=0.999,$ which of the following is less than $a$?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 7
by
priyanka.clay6
0
answers
For any positive integer $n,\;n!$ mean the product of all, integer from $1 $ to $n$. What is the value of $\large\frac{1}{5!} + \frac{1}{4!}$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Jan 7
by
priyanka.clay6
0
answers
A circle with centre $O(-3,-4)$ has a radius of 13 units. Which of the following can be its equation
sat
math
circles
calculator
asked
Jan 7
by
priyanka.clay6
0
answers
The area of the triangle formed by the points $A(2,0), \;B(6, 0)$ and $C(4,6)$ is
sat
math
linear-equations
calculator
asked
Jan 7
by
priyanka.clay6
0
answers
The centre $'O'$ of a circle of radius $5$. If $PT$ is the tangent to the circle, whose length is 12. What is the length of $OP$?
sat
math
circles
calculator
asked
Jan 6
by
priyanka.clay6
0
answers
sat
math
linear-equations
calculator
asked
Jan 6
by
priyanka.clay6
0
answers
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