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Questions asked by priyanka.clay6
Questions
1352
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answers selected
What is the probability that a number selected at random from the numbers $1,2,3,2,3,4,4,3,4,4$ will be their average ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 19, 2019
1
answer
A rental taxi in a city charges $\$10$ for first mile and adds $\$4 $ per mile for subsequent distance covered which of the following graph represents this ?
sat
math
linear-equations
calculator
asked
Dec 19, 2019
1
answer
The linear equation that converts Farenheit (F) to Celcius (C) is given by the relation $<br> \qquad \qquad C = \large\frac{5F-160}{9}$ <br> If the temperature is $35^{\circ}C$, what is the temperature in Farenheit ?
sat
math
linear-equations
calculator
asked
Dec 18, 2019
1
answer
$\qquad 5x-10y > 25$ <br> Which of the following inequalities is equivalent to the inequality above :
sat
math
lines-angles-and-triangles
calculator
asked
Dec 18, 2019
1
answer
A cylinder, cone and a sphere are of the same radius and same height. Find the ratio of their curved surface areas.
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 18, 2019
1
answer
If $y=kx$ where $k$ is a constant and $y=81$, when $x=3$, what is the value of $y$ when $x=5$ ?
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 18, 2019
1
answer
The distance-time graph above, shows the position of an object at different times. Calculate the speed of the object as it moves from A to B.
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 18, 2019
1
answer
In a right triangle, one angle measures $x^{\circ}$ where $\sin x = \large\frac{4}{5},$ what is the $\cos (90^{\circ}-x).$ ?
sat
math
trigonometry
calculator
asked
Dec 18, 2019
1
answer
If $7x+9y=42$ and $9x+7y=22$, then find the value of $x+y$
sat
math
linear-equations
calculator
asked
Dec 18, 2019
1
answer
Maria has a swimming pool which is in the shape of a circle of radius 8 cm. She wants to lawn around it as shown in the figure. Find the area of the lawn.
sat
math
problem-solving-and-data-analysis
calculator
asked
Dec 18, 2019
1
answer
If $7 \sin^2 \theta + 3 \cos^2 \theta = 4,$ then $\tan \theta=$
sat
math
trigonometry
calculator
asked
Dec 18, 2019
1
answer
sat
math
lines-angles-and-triangles
calculator
asked
Dec 17, 2019
1
answer
If the lines $3x+2y+7=0$ and $4x+ky+18=0$ intersect at a point, then the values of $k$ is
sat
math
linear-equations
calculator
asked
Dec 17, 2019
1
answer
If one zero of $3x^2-4x+ p$ is reciprocal to the other, then find the value of $p$
sat
math
quadratic-equations
calculator
asked
Dec 17, 2019
1
answer
Points A and B lie on a circle with radius 1 and arc $\widehat{AB}$ has length $\large\frac{\pi}{3}.$ What fraction of the circumference of the circle is the length of arc $\widehat{AB}$.
sat
math
circles
no calculator
asked
Dec 17, 2019
1
answer
$\large\frac{2x+5}{(x-2)^2} = \frac{t}{(x-2)}$, where $t$ is a constant and $x \neq 2.$ What is the value of $t$?
sat
math
linear-equations
no calculator
asked
Dec 17, 2019
1
answer
Two lines $l, \;m$ and $n$ are intersecting as shown in the figure. Find $x^{\circ}$
sat
math
lines-angles-and-triangles
no calculator
asked
Dec 17, 2019
1
answer
$x+y=9$ and $x+2y=-25$, find the value of $x$
sat
math
linear-equations
no calculator
asked
Dec 16, 2019
1
answer
Jare's house is in front of a $20\;m$ high tower. It cents a shadow on the ground, which is $20\sqrt{3}\;m$ long. What can be the sum altitude ?
sat
math
trigonometry
no calculator
asked
Dec 16, 2019
1
answer
If $\cos \theta =\frac{a}{b}$, then $\mathrm{cosec }\; \theta=$
sat
math
trigonometry
no calculator
asked
Dec 16, 2019
1
answer
sat
math
lines-angles-and-triangles
no calculator
asked
Dec 16, 2019
1
answer
At what point does the graph of the linear equation $2x+3y=9$ meet a line which is parallel to the $y$-axis, at a distance of 4 units from the origin and on the right of $y$-axis ?
sat
math
linear-equations
no calculator
asked
Dec 16, 2019
1
answer
Simplify $\large\frac{(8x^6y^{-3})^{1/3}}{(2xy)^3}$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 16, 2019
1
answer
Patrick wants to construct a wall and he uses the formula $n=8lh$ to estimate the number of bricks $'n'$ needed to build a wall, $l$ is the length of the wall and $h$ is the height. Which of the following correctly expresses $l$ in terms of $n$ and $h$.
sat
math
linear-equations
no calculator
asked
Dec 16, 2019
1
answer
Given a function $h(x) =3x^2+2x-4,$ what can be the value of $h(-2)$ ?
sat
math
linear-equations
no calculator
asked
Dec 16, 2019
1
answer
In a parallelogram $PQRS,\; \angle {P}- \angle{R} $ is
sat
math
lines-angles-and-triangles
no
calculator
asked
Dec 16, 2019
1
answer
Given three non-collinear points, the number of circles which can be drawn through these points
sat
math
circles
no calculator
asked
Dec 16, 2019
1
answer
The ratio of surface area and volume of the sphere of unit radius is
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 16, 2019
1
answer
Which of the following is the graph of the equation $y = 3x-6$ in the xy plane ?
sat
math
linear-equations
no calculator
asked
Dec 16, 2019
1
answer
At a restaurant, $p$ cups of coffee are made by adding $k$ milk pouches to hot water. If $k=n+2,$ how many additional bags are needed to make each additional cup of coffee ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 13, 2019
1
answer
Which of the following is equivalent to $(256)^{3/4}$
sat
math
linear-equations
no calculator
asked
Dec 13, 2019
1
answer
If $i=\sqrt{-1}$, then what can be the value of $(i^{32})^{64}$
sat
math
trigonometry
no calculator
asked
Dec 13, 2019
1
answer
$9x^2-16=(kx+t)(kx-t)$, where $k$ and $ t$ are constants. Which of the following can be the value of $k$
sat
math
quadratic-equations
no calculator
asked
Dec 13, 2019
1
answer
Antony wants to purchase tickets from a vendor to watch a foot ball match. The vendor charge a one time service fee for processing the purchase of the tickets. The equation $T=12n+15,$ represents the total amount $T$ in dollars, he will pay for $n$ tickets. What does 15 represents ?
sat
math
linear-equations
no calculator
asked
Dec 13, 2019
1
answer
Amanda drives the first 300 miles of a trip at 50 miles/hr. How fast does she have to drive in mile/hr, on the final 200 miles of the trip if the total time of the trip is equal to 8 hours ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 13, 2019
1
answer
What is the remainder when $3x^3-6x^2+4x -3$ is divided by $3x-1$ ?
sat
math
linear-equations
no calculator
asked
Dec 13, 2019
1
answer
Line $m$ has the equation $y=3x+5$ and line $n$ has the equation $y=2x+(k-1).$ If these two lines intersect t the point $(0,1)$. What is the value of $k$ ?
sat
math
linear-equations
calculator
asked
Dec 13, 2019
1
answer
Whenever $\cos \theta =0$ and $0 \leq \theta \leq \pi$, the value of $\sin \theta = $
sat
math
trigonometry
no calculator
asked
Dec 13, 2019
1
answer
In 2005, Laurey had $\$5000$ in her savings account in $2006$, the amount was $\$6000$. If the percentage increase from $2005$ to $2006$ was the same as the percentage increase from $2006$ to $2007$, how much did Laurey have in her account is 2007 ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 13, 2019
1
answer
Find the value of $(6-2i)(3-5i)$
sat
math
trigonometry
no calculator
asked
Dec 12, 2019
1
answer
Which of the following is equivalent to $\sqrt{27}+\sqrt{32}?$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 12, 2019
1
answer
$\large\frac{4}{x-2} = \large\frac{8}{y}, $ where $x \neq 2$ and $y \neq 0$. What is $y$ in terms of $x$ ?
sat
math
linear-equations
no calculator
asked
Dec 12, 2019
1
answer
Right angle triangle $PQR$, right angled at $Q$ has length $PQ$ as 8 feet, and $PR=17\;feet$. What is the length of $QR$ ?
sat
math
lines-angles-and-triangles
no calculator
asked
Dec 12, 2019
1
answer
In a corporation, $\large\frac{3}{7} $ of the managers are female. If there are 39 female managers, how many managers are there in total ?
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 12, 2019
1
answer
For non-zero numbers $x,\;y$ and $z$, $3x=4y$ and $4y=3z$. What is $\large\frac{z}{x}?$
sat
math
problem-solving-and-data-analysis
no calculator
asked
Dec 12, 2019
1
answer
If $f(x)=3x^2+5x-6$ and $g(x)=x^2-4$ and $h(x)=f(x).g(x),$ then the degree of $h(x)$ is
sat
math
quadratic-equations
no calculator
asked
Dec 12, 2019
1
answer
If $3+x^2=96,$ the value of $x$ is
sat
math
quadratic-equations
no calculator
asked
Dec 12, 2019
1
answer
In the figure below $\overline{AB} $ is the perpendicular bisector of $\overline{CD}$
sat
math
lines-angles-and-triangles
no calculator
asked
Dec 12, 2019
1
answer
Which of the following polynomial is equal to $(3x^3+4x^2-5x)+ (8x^2+3x-12)$
sat
math
quadratic-equations
no calculator
asked
Dec 12, 2019
1
answer
Solve the inequality
sat
math
linear
equations
no calculator
asked
Dec 12, 2019
1
answer
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