6,938 Answered Questions for the topic mathematics

Mathematics Math Algebra 1 Algebra 2

07/29/21

MATHH QUESTION!
A rectangle has a length of 14 yards less than 2 times its width. If the area of the rectangle is 660 square yards, find the length of the rectangle.
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Mathematics Math Algebra 1 Algebra 2

07/29/21

MATH QUESTION!!
A telephone pole has a wire attached to its top that is anchored to the ground. The distance from the bottom of the pole to the anchor point is 49 feet less than the height of the pole. If the wire... more
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Mathematics Math Algebra 1 Algebra 2

07/29/21

MATH QUESTION!!
Incline mats, or triangle mats, are offered with different levels of incline to help gymnasts learn basic moves. As the name may suggest, two sides of the mat are right triangles. If the height of... more
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Mathematics Math Algebra 1 Algebra 2

07/29/21

PLEASE help me.. thank you in advance.
Consider two consecutive positive integers such that the square of the second integer added to 2 times the first is equal to 78 .Find the integers by solving the equation.
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Mathematics Math Algebra 1 Algebra 2

07/29/21

Please help me!!
One positive integer is 4 less than twice another. The sum of their squares is 772 . Find the integers.
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Mathematics Math Math

07/29/21

help with solving in math
Salma will rent a car for the weekend. She can choose one of two plans. The first plan has an initial fee of $47.98 and costs an additional $0.16 per mile driven. The second plan has an initial fee... more
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Mathematics Math Geometry

07/29/21

HELP please, Geometry
In the triangle below, suppose that m∠W=(7x-5)° , m∠X=(3x-2)°, and =m∠Y=x°Find the degree measure of each angle in the triangle.
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Mathematics Math Math

07/29/21

FRACTIONS please help
The container that holds the water for the football team is 1/4 full. After pouring in 9 gallons of water, it is 5/8full. How many gallons can the container hold?
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Mathematics Math Math

07/29/21

Please help, percentages.
A company has recently been hiring new employees. Today the company has 15% more employees than it did a year ago. If there are currently 66,700  employees, how many employees did the company have... more
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Mathematics Calculus Precalculus

07/29/21

Convert (5,π/6) to It's counterpart cartesian coordinates.
I got stuck in this math..Can anyone help me by solving this math step by step clearly?
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07/29/21

Ina box contain 21 marbles: 6 white, 7 black, and 8 yellow. Randomly pick out one marble and return it back to the box for 8 times. What is the possibility to get exact 4 white and 3 black marbles?

The answer has four decimal place.
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Mathematics

07/29/21

identify the pair of integers the product is 14 and the sum is 9
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Mathematics Math Calculus Calc

07/29/21

Find a unit vector that is orthogonal to both →u= ⟨6,−3,−8⟩ and v= ⟨−7,10,0⟩.
Note: This question is very sensitive to rounding errors. Enter an exact answer only.
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Mathematics Math Calculus Calc

07/29/21

Let →a = <−4,−2,−3> and →b= <−2,0,−5>. Find (−2→a) − (2→b).
Let →a = <−4,−2,−3> and →b= <−2,0,−5>. Find (−2→a) − (2→b).<___ , ___ , ___>
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Mathematics

07/28/21

A table is on sale for 33% off. the sale price is $603 what is the regular price

A Table is on sale for 33% off. The sale price is $603 what is the regular price?
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07/28/21

Evaluate [i^18+(1/i)^25]^2 .
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Mathematics Math Calculus Precalculus

07/28/21

consider function f(x)
Consider the function f(x) = 3/2-x , x ≠ 2 and g(x)= 2- √2x-3 , x ≥ kk is a constant. Find:1) the value of k2) (f -1 ° g)(2)
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Mathematics Math Calculus Precalculus

07/28/21

Calculate the log
Find the value (s) of x if 8(log2 x - logx 8) = 16
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Mathematics Math Calculus Precalculus

07/28/21

Equation of a circle
Given the general equation of a circle is x² + y² + 2x - 4y - 4 = 0Write the equation in the form of (x - h)² + (y - k)² = r²
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Mathematics Math Calculus Precalculus

07/28/21

equation of a straight line
Given two points A(2,3) and B(4,-2). Find the equation of a straight line which is parallelto the line AB and passes through point (4,-6).
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Mathematics Math Elementary Math Maths

07/27/21

Weight mixture math help.
Fresh grapes contain 80 % water while dry grapes contain 10% water. if the weight of dry grapes is 250 kg what was its total weight when it was fresh??
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Mathematics Math Math Fractions

07/27/21

solving fractions, please help
The container that holds the water for the football team is 1/2 full. After pouring out 5 gallons of water, it is 3/10 full. How many gallons can the container hold?
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07/27/21

(a)Convert (2, 3) to its counterpart in polar coordinates. (b) Convert (5, π/6) to its counterpart in cartesian coordinates.
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Mathematics

07/26/21

Write the solution for −4x>3/8 in set notation
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Mathematics Math Calculus Calc 2

07/25/21

Find a parameterization for a circle
Find a parameterization for the circle (x-10)^(2) + y^(2)= 25 starting at the point (5,0) and moving clockwise once around the​ circle, using the central angle θ in the figure to the right as the... more
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