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Questions asked by meena.clay6
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652
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For any number a and b , $a+b$ be defined to in $(a^2+b^2)+(a+b)$ what is the value of $5+7$
sat
math
linear-equations
no-calculator
asked
May 7, 2019
0
answers
If $x+y=18$ and $2x+by=6$ what can be the value of $b$ so that system has an unique solution
sat
math
linear-equations
no-calculator
asked
May 7, 2019
1
answer
Solve: $\large\frac{(2+3i)(2-3i)}{1-i}=$
sat
math
trigonometry
no-calculator
asked
May 7, 2019
1
answer
The axis of symmetry for $f(x)=2x^2-7x+20$ is
sat
math
quadratic-equations
calculator
asked
May 7, 2019
1
answer
$(x^3-7x+12) \div (x-3)(x-5)=$
sat
math
linear-equations
calculator
asked
May 3, 2019
1
answer
Which of the following is equivalent to the expression given below$\qquad \qquad \qquad \qquad x^2+3x+5=x^4+2x^2+6x-6$
sat
math
quadratic-equations
calculator
asked
May 3, 2019
2
answers
Reena rides her bike to and from school. It takes more than 5 minutes and less than seven minutes to bike the first three blocks to school, and she is able to get to school in less than 20 minutes . If x represents the number of minutes it takes Reena to ride the first three blocks to school and y the remaining distance, which of the following system of inequalities models the word problem
sat
math
linear-equations
no-calculator
asked
May 3, 2019
1
answer
If $\large(a^2)^{\normalsize{1/3}} \large (a^5)^{\normalsize{1/3}}=a^n$ then what is the value of $n$ ?
sat
math
problem-solving-and-data-analysis
no-calculator
asked
Apr 29, 2019
1
answer
If $f(x) = x^3+\sqrt{x}$ and $g(x)=f(4x)$ , what is the value of $g(4)$?
sat
math
quadratic-equations
no-calculator
asked
Apr 29, 2019
1
answer
The sum of two numbers is 18 and their difference is 4. what is their product ?
sat
math
linear-equations
no-calculator
asked
Apr 29, 2019
1
answer
If $\bigg(\large\frac{1}{x}+x \bigg)^2$$=36$, what is the value of $\large\frac{1}{x^2}+x^2$ ?
sat
math
quadratic-equations
no-calculator
asked
Apr 29, 2019
1
answer
$\large\frac{2x+5}{33}=\frac{x-5}{11}$ what is the value of x ?
sat
math
linear-equations
no-calculator
asked
Apr 29, 2019
1
answer
$25$ students attended by an exam conducted an university. But only $32\%$ of them managed to pass. How many students failed in the exam ?
sat
math
problem-solving-and-data-analysis
no-calculator
asked
Apr 29, 2019
1
answer
$\large\frac{1}{10}$th of the total ducks are swimming in a pond and $\large\frac{1}{5}$th of the total ducks are moving on the grass surrounding the pond. If the count of ducks outside the pond and grass are $28$, what is the total number of ducks ?
sat
math
linear-equations
no-calculator
asked
Apr 29, 2019
1
answer
In a chocolate factory 100 pounds of chocolate were being divided into packages each weighing 3.5 pounds. How many pounds of chocolate were used when there is'nt enough to make another whole package ?
sat
math
problem-solving-and-data-analysis
no-calculator
asked
Apr 29, 2019
1
answer
Given below is a triangle one of the acute angles is $60^{\circ}$. The base of the triangle is given as 15 cm. What is its height ?
sat
math
trigonometry
calculator
asked
Apr 25, 2019
1
answer
In the fig below, given line l is parallel to line $m$, what can be the value of $P$ ?
sat
math
linear-equations
no-calculator
asked
Apr 12, 2019
1
answer
In the XY plane above , O is the center of the circle. The measure of $\angle AOX$ is
sat
math
trigonometry
no-calculator
asked
Apr 12, 2019
1
answer
The x - intercept of the graph given below is :
sat
math
linear-equations
no-calculator
asked
Apr 10, 2019
1
answer
The following equations represents different curves. <br> $(a)\; x+4y =9 \qquad (b) y^2 = 8(x+3) \qquad (c)\; x^2+y^2 + 2x+3y+8=0$ <br><br> equation (a) represents
sat
math
circles
no-calculator
asked
Apr 10, 2019
1
answer
Two lines $x$ and $y$ are parallel to each other . $\angle 1=15^{\circ}$ and $\angle 3=250^{\circ}$ what is the value of $\angle 2$ ?
sat
math
problem-solving-and-data-analysis
no-calculator
asked
Apr 9, 2019
1
answer
The sales of laptop in a leading shop in shown in the graph below.It shows the increase and decrease of sales in different years. In which year range are sales strictly increasing and then decreasing ?
sat
math
linear-equations
no-calculator
asked
Apr 9, 2019
1
answer
Two points AB and CD are to be planter on a lakebed, Which is represented by a sketch below. The lengths AO,BO,OD and CD are given by 1500 ft, 1000 ft, 500 ft and 250 ft respectively. The segments AD and BC intersect at O. $\angle BAO$ and $\angle CDO$ have same measurement . What can be the value of x
sat
math
linear-equations
no-calculator
asked
Apr 9, 2019
1
answer
Solve: $\tan \bigg(\large\frac{5 \pi}{3}\bigg)$ equals
sat
math
trigonometry
no-calculator
asked
Apr 2, 2019
1
answer
Convert $210^{\circ}$ to radian
sat
math
trigonometry
calculator
asked
Apr 1, 2019
1
answer
The area of a square is increased by $25\%$. What is the percentage increase of its perimeter ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Apr 1, 2019
1
answer
A table which is in a shape of a regular polygon is as shown in the figure below. If each of its sides is 5 units, what can be the area of the dotted portion ?
sat
math
lines-angles-and-triangles
calculator
asked
Apr 1, 2019
1
answer
Point A is located at $(-4,-5)$. The mid point of $\overline{AB}$ is $(0,3)$ . What are the coordinate of point B
sat
math
linear-equations
calculator
asked
Mar 29, 2019
1
answer
The graph represents the favorite game of 100 individuals . What area of the pie chart in degrees is represented by those who chose basketball as their favorite game ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 29, 2019
1
answer
Which of the following is an equations of a circle in the $xy$ plane with center(0,3) and a radius of 6 units ?
sat
math
circles
calculator
asked
Mar 29, 2019
1
answer
The axis of symmetry for $f(x)=2x^2-7x+20$ is
sat
math
quadratic-equations
calculator
asked
Mar 29, 2019
1
answer
$\sqrt{20}+\sqrt{18}$ is equivalent to
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 29, 2019
1
answer
The factors of $x^2-6x+8$ are
sat
math
quadratic-equations
calculator
asked
Mar 29, 2019
1
answer
The equation of a line passing through the point $(-2,0)$, and perpendicular to the line whose slope is -2 is
sat
math
linear-equations
calculator
asked
Mar 28, 2019
1
answer
Solve the linear inequality $\large\frac{-1}{6}$$x-16 \geq +4$
sat
math
linear-equations
calculator
asked
Mar 27, 2019
1
answer
Donald wants to sell his property and hence decides to measure it. He calls upon a surveyor, to do the job. The property is in the shape of an isosceles triangle. The surveyor measures one side as 8 miles side long. The area of the property is 40 square miles. How far is it from the middle of the 8 miles side of the property to the intersection of the other two sides ?
sat
math
lines-angles-and-triangles
calculator
asked
Mar 26, 2019
1
answer
A circle has a radius of 4 cm . What is the difference between its area and circumference ?
sat
math
circles
calculator
asked
Mar 26, 2019
1
answer
The sum of $x$ and $y$ in the system of equation given $x+4y=12$ and $4x+3y=22$ is
sat
math
linear-equations
calculator
asked
Mar 26, 2019
1
answer
The graph below represents the profit 'P' of a bicycle company in thousands, for the year 2016.
sat
math
linear-equations
calculator
asked
Mar 26, 2019
1
answer
The graph below represents the profit 'P' of a bicycle company in thousands, for the year 2016. What is the C intercept represent in graph ?
sat
math
linear-equations
calculator
asked
Mar 26, 2019
1
answer
Maggy has enough cereal to last for 40 days. If she increases her consumption of cereal by $20\%$ everyday, for how many days will the cereal last ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 26, 2019
1
answer
The chart below shows the scores of five students in a Math class. If John's score was equal to the mode for test 1 and to the median for test 2 , then which of the five students represents John's scores ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 26, 2019
1
answer
Six employees working in a lending company pay $\$250,\$300, \$150,\$200,\$375$ and $\$350$ as income tax. What is the mean income tax paid by their employees ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 26, 2019
1
answer
A die is rolled 150 times and its outcome are recorded as below : Find the probability of getting an odd number .
sat
math
problem-solving-and-data-analysis
calculator
asked
Mar 26, 2019
1
answer
If the distance between two charge is reduced to half then the electrical force between them will become
cbse
class 12
electric charges and fields
asked
Mar 21, 2019
1
answer
If a unit charge is rotated around a charge q in a circular path of radius r, then the work done will be
cbse. class 12
physics
electric charges and fields
asked
Mar 21, 2019
1
answer
State Brewster's law
cbse
class
12
physics
wave-optics
asked
Mar 21, 2019
1
answer
Ohm's law is true
cbse
class
12
physics
current-electricity
asked
Mar 20, 2019
1
answer
If 5 percent of total current passes through a galvanometer of resistance G, then value of sheet resistance s is
cbse
class
12
physics
current-electricity
asked
Mar 20, 2019
1
answer
From Joules law of heating when current I flows through G. resistance R for time t. then Q produced is
cbse
class
12
physics
current-electricity
asked
Mar 20, 2019
1
answer
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