# Recent questions tagged area

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Drag the words into the correct boxes - area of a circle
Drag the words into the correct boxes - area of a circle Drag the words into the correct boxes - area of a circle &nbsp; &nbsp; ...
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Solve for $x$ and $y$: $x^{2}+y^{2}=49 \quad ; \quad y^{2}-5 x=49$
Solve for $x$ and $y$: $x^{2}+y^{2}=49 \quad ; \quad y^{2}-5 x=49$Solve for $x$ and $y$: \x^{2}+y^{2}=49\ \y^{2}-5 x=49\ ...
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What's the area of the shaded region?
What's the area of the shaded region? What&#39;s the area of the shaded region? &nbsp; ...
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If $3 x+5 y+7 z=49$ and $9 x+8 y+21 z=126$, the value of $y$ is:
If $3 x+5 y+7 z=49$ and $9 x+8 y+21 z=126$, the value of $y$ is:If $3 x+5 y+7 z=49$ and $9 x+8 y+21 z=126$, the value of $y$ is: &nbsp; a. 3 b. 5 c. 2 d. 4 ...
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What's the area of square?
What's the area of square? What&#39;s the area of square? &nbsp; ...
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Calculate the value of $x$
Calculate the value of $x$ Calculate the value of $x$ &nbsp; ...
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Calculate the area of the shaded part
Calculate the area of the shaded part Calculate the area of the shaded part ...
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What is the definition of area in calculus?
What is the definition of area in calculus?What is the definition of area in calculus? ...
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Given force and area, what is the formula for pressure in physical sciences?
Given force and area, what is the formula for pressure in physical sciences?Given force and area, what is the formula for pressure in physical sciences? ...
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Does MathsGee have an area and decimals simulator?
Does MathsGee have an area and decimals simulator?Does MathsGee have an area and decimals simulator? ...
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Does MathsGee have an area and multiplication simulator?
Does MathsGee have an area and multiplication simulator?Does MathsGee have an area and multiplication simulator? ...
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The value of a random variable, $\tilde{x}$, is determined by rolling one fair, 6-sided dice. Draw the PDF and CDF of $\tilde{x}$.
The value of a random variable, $\tilde{x}$, is determined by rolling one fair, 6-sided dice. Draw the PDF and CDF of $\tilde{x}$.The value of a random variable, $\tilde{x}$, is determined by rolling one fair, 6-sided dice. Draw the PDF and CDF of $\tilde{x}$. ...
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A random variable, $\tilde{x}$, has a uniform distribution between the values 0 and 1 . Draw the probability density function (PDF) and Cumulative Density Function (CDF) of $\tilde{x}$.A random variable, $\tilde{x}$, has a uniform distribution between the values 0 and 1 . Draw the probability density function (PDF) and Cumulative D ...
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A random variable, $\tilde{x}$, has the PDF, $f_{\tilde{x}}(x)$. Write the equation to compute its total probability (hint: think area under the curve!). What is the answer to the equation?A random variable, $\tilde{x}$, has the PDF, $f_{\tilde{x}}(x)$. Write the equation to compute its total probability (hint: think area under the c ...
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Find the centroid of the area bounded by the parabola $y=x^{2}$ and the line $2 x+3$.
Find the centroid of the area bounded by the parabola $y=x^{2}$ and the line $2 x+3$.Find the centroid of the area bounded by the parabola $y=x^{2}$ and the line $2 x+3$. ...
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Calculate the perimeter of the diagram.
Calculate the perimeter of the diagram. Calculate the perimeter of the diagram. ...
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Calculate the value of $x, y$ and $z$ in the diagram below. Provide reasons for your answers.
Calculate the value of $x, y$ and $z$ in the diagram below. Provide reasons for your answers. Calculate the value of $x, y$ and $z$ in the diagram below. Provide reasons for your answers. ...
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What is the formula for area?
What is the formula for area?What is the formula for area? ...
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A rectangle's length is $(x+2) \mathrm{cm}$ and its width is $4 \mathrm{~cm}$. Write the simplified equation of the area (A).
A rectangle's length is $(x+2) \mathrm{cm}$ and its width is $4 \mathrm{~cm}$. Write the simplified equation of the area (A).A rectangle's length is $(x+2) \mathrm{cm}$ and its width is $4 \mathrm{~cm}$. Write the simplified equation of the area (A). ...
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Using the Lower Riemann Sum, the approximate area under the hyperbola $x y=1$ between $x=1$ and $x=2$ divided into $n$ rectangles of equal width is
Using the Lower Riemann Sum, the approximate area under the hyperbola $x y=1$ between $x=1$ and $x=2$ divided into $n$ rectangles of equal width isUsing the Lower Riemann Sum, the approximate area under the hyperbola $x y=1$ between $x=1$ and $x=2$ divided into $n$ rectangles of equal width is & ...
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Calculate the area of the triangle with the vertices $$A(1,-1,2), B(3,1,-1), C(-1,2,5)$$
Calculate the area of the triangle with the vertices $$A(1,-1,2), B(3,1,-1), C(-1,2,5)$$Calculate the area of the triangle with the vertices $$A(1,-1,2), B(3,1,-1), C(-1,2,5)$$ ...
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Find the area of the largest rectangle that can be inscribed between the curve $y=12-x^{2}$ and the $x$-axis.
Find the area of the largest rectangle that can be inscribed between the curve $y=12-x^{2}$ and the $x$-axis.Find the area of the largest rectangle that can be inscribed between the curve $y=12-x^{2}$ and the $x$-axis. ...
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An induction coil is generally used to
An induction coil is generally used toAn induction coil is generally used to ...
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A house is supplied with a $240 \mathrm{~V}$ a.c mains. To operate a door bell rated at $8 \mathrm{~V}$, a transformer is used if the number of turns in the primary coil of the transformer is 900 .A house is supplied with a $240 \mathrm{~V}$ a.c mains. To operate a door bell rated at $8 \mathrm{~V}$, a transformer is used if the number of tu ...
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The graph of the relation $y=x^{2}+2 x+k$ passes through the point $(2,0)$. Find the values of $\mathrm{k}$
The graph of the relation $y=x^{2}+2 x+k$ passes through the point $(2,0)$. Find the values of $\mathrm{k}$The graph of the relation $y=x^{2}+2 x+k$ passes through the point $(2,0)$. Find the values of $\mathrm{k}$ ...
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A map is drawn to a scale of 1:75000. This scale can be expressed as $1cm$ respresents $n \mathrm{~km}$. Find $n$.
A map is drawn to a scale of 1:75000. This scale can be expressed as $1cm$ respresents $n \mathrm{~km}$. Find $n$.A map is drawn to a scale of 1:75000. This scale can be expressed as $1cm$ respresents $n \mathrm{~km}$. Find $n$. ...
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A circle with centre $(-3,1)$ passes through the point $(3,1)$. Find its equation.
A circle with centre $(-3,1)$ passes through the point $(3,1)$. Find its equation.(a) If $f(x)=\frac{2 x-3}{\left(x^{2}-1\right)(x+2)}$ (i) find the values of $x$ for which $f(x)$ is undefined. (ii) express $\mathrm{f}(\mathr ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the equation of the line joining the stationary points of \(y=x^{2}(x-3)$ and the distance between them.
Find the equation of the line joining the stationary points of $y=x^{2}(x-3)$ and the distance between them.(a) Simplify : $\frac{1}{1-\cos \theta}+\frac{1}{1+\cos \theta}$ and leave your answer in terms of $\sin \theta$. (b) Find the equation of the li ...
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A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry.
A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry.A curve is given by $y=5-x-2 x^{2}$. Find the equation of its line of symmetry. A. $x=\frac{-41}{8}$ B. $x=\frac{-1}{4}$ C. $x=\frac{1}{4}$ D ...
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A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation.
A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation.A circle with centre $(4,5)$ passes through the y-intercept of the line $5 x-2 y+6=0$. Find its equation. A. $x^{2}+y^{2}+8 x-10 y+21=0$ B. $x ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 A straight line \(2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line.
A straight line $2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line.A straight line $2 x+3 y=6$, passes through the point $(-1,2)$. Find the equation of the line. A. $2 x-3 y=2$ B. $2 x-3 y=-2$ C. $2 x+3 y=-4 ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the coordinates of the centre of the circle \(3 x^{2}+3 y^{2}-4 x+8 y-2=0$
Find the coordinates of the centre of the circle $3 x^{2}+3 y^{2}-4 x+8 y-2=0$Find the coordinates of the centre of the circle $3 x^{2}+3 y^{2}-4 x+8 y-2=0$ A. $(-2,4)$ B. $\left(\frac{-2}{3}, \frac{4}{3}\right)$ C. $\le ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 If \(\mathrm{M}$ and $\mathrm{N}$ are the points $(-3,8)$ and $(5,-7)$ respectively, find $|\mathrm{MN}| ?$
If $\mathrm{M}$ and $\mathrm{N}$ are the points $(-3,8)$ and $(5,-7)$ respectively, find $|\mathrm{MN}| ?$If $\mathrm{M}$ and $\mathrm{N}$ are the points $(-3,8)$ and $(5,-7)$ respectively, find $|\mathrm{MN}| ?$ ...
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A rectangle has a length that is 2 less than 3 times the width. If the area of this rectangle is 16 units, find the dimensions and the perimeter.
A rectangle has a length that is 2 less than 3 times the width. If the area of this rectangle is 16 units, find the dimensions and the perimeter.A rectangle has a length that is 2 less than 3 times the width. If the area of this rectangle is 16 units, find the dimensions and the perimeter. ...
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In order to protect his vegetables, a farmer buys $1748 \mathrm{~m}$ of fencing. Give the dimensions of the vegetable garden if it should cover a maximum area.
In order to protect his vegetables, a farmer buys $1748 \mathrm{~m}$ of fencing. Give the dimensions of the vegetable garden if it should cover a maximum area.In order to protect his vegetables, a farmer buys $1748 \mathrm{~m}$ of fencing. Give the dimensions of the vegetable garden if it should cover a ma ...
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The area of a rectangle is $64 \mathrm{~m}^{2}$. Calculate the length of the sides if the perimeter is at a minimum.
The area of a rectangle is $64 \mathrm{~m}^{2}$. Calculate the length of the sides if the perimeter is at a minimum.The area of a rectangle is $64 \mathrm{~m}^{2}$. Calculate the length of the sides if the perimeter is at a minimum. ...
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The dimensions of a prism is $b \mathrm{~cm}, b \mathrm{~cm}$ and $(60-4 b) \mathrm{cm}$. Determine $b$ if the Volume, $\mathrm{V}$, is a maximum.
The dimensions of a prism is $b \mathrm{~cm}, b \mathrm{~cm}$ and $(60-4 b) \mathrm{cm}$. Determine $b$ if the Volume, $\mathrm{V}$, is a maximum.The dimensions of a prism is $b \mathrm{~cm}, b \mathrm{~cm}$ and $(60-4 b) \mathrm{cm}$. Determine $b$ if the Volume, $\mathrm{V}$, is a maxi ...
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The height of an isosceles triangle is $(18-x) \mathrm{mm}$ and the base is $(20+2 \mathrm{x}) \mathrm{mm}$. Determine $\times$ for a maximum area.
The height of an isosceles triangle is $(18-x) \mathrm{mm}$ and the base is $(20+2 \mathrm{x}) \mathrm{mm}$. Determine $\times$ for a maximum area.The height of an isosceles triangle is $(18-x) \mathrm{mm}$ and the base is $(20+2 \mathrm{x}) \mathrm{mm}$. Determine $\times$ for a maximum ar ...
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Calculate the dimensions of a rectangle with a perimeter of $312 \mathrm{~m}$ for which the area, $\mathrm{V}$, is at a maximum.
Calculate the dimensions of a rectangle with a perimeter of $312 \mathrm{~m}$ for which the area, $\mathrm{V}$, is at a maximum.Calculate the dimensions of a rectangle with a perimeter of $312 \mathrm{~m}$ for which the area, $\mathrm{V}$, is at a maximum. ...
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If $y=a^{x}$ passes through $(2 ; 16)$, calculate the value of $a$.
If $y=a^{x}$ passes through $(2 ; 16)$, calculate the value of $a$.If $y=a^{x}$ passes through $(2 ; 16)$, calculate the value of $a$. ...
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If $y=a^{x}$ passes through $(2 ; 25)$, calculate the value of $a$.
If $y=a^{x}$ passes through $(2 ; 25)$, calculate the value of $a$.If $y=a^{x}$ passes through $(2 ; 25)$, calculate the value of $a$. ...
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If $y=a^{x}$ passes through $(5 ; 32)$, calculate the value of $a$.
If $y=a^{x}$ passes through $(5 ; 32)$, calculate the value of $a$.If $y=a^{x}$ passes through $(5 ; 32)$, calculate the value of $a$. ...
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Measurements are collected from 100 subjects from each of two sources. The data yield the following frequency histograms. The number above each rectangle is its height.
Measurements are collected from 100 subjects from each of two sources. The data yield the following frequency histograms. The number above each rectangle is its height. Measurements are collected from 100 subjects from each of two sources. The data yield the following frequency histograms. The number above each rect ...
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Prove that if a middle lane of a quadrangle is equal to half the sum of its sides, then the quadrangle is a trapezoid, i.e. given a quadrangle $\mathrm{ABCD}$ and the middle of ... Prove that if a middle lane of a quadrangle is equal to half the sum of its sides, then the quadrangle is a trapezoid, i.e. given a quadrangle $\mat ... close 0 answers 220 views Suppose$\mathrm{ABCD}$is a square with side length$(x-1) \mathrm{cm}$. If the area of rectangle$\mathrm{ABFE}$is$\left(x^{2}+x-2\right) \mathrm{cm}^{2}$, then the length of$\mathrm{FC}$, in$\mathrm{cm}$, is Suppose$\mathrm{ABCD}$is a square with side length$(x-1) \mathrm{cm}$. If the area of rectangle$\mathrm{ABFE}$is$\left(x^{2}+x-2\right) \m ...
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A rectangle with length $L$ and width $W$ has a perimeter $P$ given by $P=L+W+L+W$. Simplify this expression.
A rectangle with length $L$ and width $W$ has a perimeter $P$ given by $P=L+W+L+W$. Simplify this expression.A rectangle with length $L$ and width $W$ has a perimeter $P$ given by $P=L+W+L+W$. Simplify this expression. ...
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A photograph with length $L$ and width $W$ is placed in a mat of width 8 centimeters $(\mathrm{cm})$. The area of the mat (in square centimeters, or $\mathrm{cm}^{2}$ ) is found to be $A=(L+16)(W+16)-L \cdot W .$  A photograph with length $L$ and width $W$ is placed in a mat of width 8 centimeters $(\mathrm{cm})$. The area of the mat (in square centimeters, or ...
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The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False?
The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False?The standard normal curve has a total area to be under one, and it is symmetric around zero. True or False? ...
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The sides of a rectangle are positive whole numbers. If its area is $A$ and its perimeter is $P$, which of the following numbers cannot equal $A+P ?$
The sides of a rectangle are positive whole numbers. If its area is $A$ and its perimeter is $P$, which of the following numbers cannot equal $A+P ?$The sides of a rectangle are positive whole numbers. If its area is $A$ and its perimeter is $P$, which of the following numbers cannot equal $A+P ?$ ...
Find the volume of the solid formed by revolving the region bounded by $y=(x-2)^{2}$ and $y=x$ about the $y$ -axis.
Find the volume of the solid formed by revolving the region bounded by $y=(x-2)^{2}$ and $y=x$ about the $y$ -axis.Find the volume of the solid formed by revolving the region bounded by $y=(x-2)^{2}$ and $y=x$ about the $y$ -axis. ...