04/22/25

7th grade math h
Ted has $85.00 in his account. He makes deposits of $32.00, $115.00,$45.18, $59.65, and a withdrawal of $49.15.What is the total amount Ted now has in the bank?A. $185.00B. $287.68C. $336.83D. $385.98 more
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04/21/25

verify for all points (x1,y1) on circle x^2+y^2=r^2, that all points (x2,y2) on tangent line to circle at (x1,y1) satisfy x1x2+y1y2=r^2
assume (x1,y1) is a point on the circle x2+y2=r2the tangent line will be -x1/y1=(y-y1)/(x-x1)-x(x1)+x12=y(y1)-y12x(x1)+y(y1)=r2this means all points (x2,y2) on the tangent line for point (x1,y1) on... more
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04/19/25

How Can a Farmer Maximize the Enclosed Area with 120 Meters of Fencing Next to a River?
A farmer has 120 meters of fencing and wants to enclose a rectangular field next to a straight river, with the river acting as one side of the boundary. To minimize fencing costs and maximize the... more
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04/18/25

Apple picking problem
A woman was picking apples in a garden. To get out of the garden, she had to go through 4 doors, and at each door she had to leave half of her apples for the guards. She brought 10 apples home. How... more
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04/17/25

ABCG is a trapezoid. GCDE is a rhombus. GEF is half of a kite. Solve for the area of the composite figure.
ABCG is a trapezoid.GCDE is a rhombus.GEF is half of a kite.Solve for the area of the composite figure.https://ibb.co/4RsFBYjzI don’t understand how to solve this problem
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04/15/25

Straight River Question
A farmer has 200 metres of fence and wants to enclose a rectangular field next to a straight river, using the river as one side of the enclosure. Since the river provides a natural boundary,... more
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04/12/25

An international company has 19,200 employees in one country. If this represents 18.1% of the company's employees, how many employees does it have in total?
i need an answer
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04/10/25

Mathematical problem solving
Problem:Consider the function f(x)=x+12x−6​.Questions: Determine the domain of the function. For what values of x is the function defined? Explain your reasoning. Find the x-intercept(s) and... more
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04/06/25

Find ALL solutions of the interval [0, 2pi)
Find ALL solutions of the interval [0, 2π)cos 2x = √3/2If there are some potential answers that won't fit, please say the reason. Thank you
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04/06/25

Find all solutions of each equation in the interval [0,2π). 2 cos2Θ + 3 cos Θ = 2
Find all solutions of each equation in the interval [0,2π). 2 cos2Θ + 3 cos Θ = 2Please say why some solutions will work and some will not.Thank you!
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04/05/25

Find ALL solutions...sin (x + pi/4) = 1/2
Find ALL solutions in the interval [0,2π).Please advise.Thank you! sin (x + π/4) = 1/2 √3 tan ( x - π/6) - 1 = 0
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04/01/25

The magnitude and Direction of two forces acting on an Object
The magnitude and direction of two forces acting on an object are 35 pounds, N45E, and 55 pounds, S30E, respectively. Find the magnitude, to the nearest hundredth of a pound, and the direction... more
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03/31/25

Find all values of x for which the graph of f lies above the graph of g. (Enter your answer using interval notation.) f(x) = 36x; g(x) = 1/x
the answer is not (-infinity,-1/6)u(1/6,infinity)
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03/30/25

Area of the kite

how to solve area of the kite I don’t understand this problem https://ibb.co/V03jy9Qk
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03/28/25

Finding window dimensions
A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. Find the exact dimensions (in ft) of a Norman window of maximum area if the total perimeter... more
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03/26/25

straight river question
A farmer has 100 meters of fencing and wants to enclose a rectangular field next to a straight river, using the river as one side of the enclosure. Since the river provides a natural boundary,... more
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03/21/25

Write a paragraph proof about a theorem on right triangle
Hypotenuse angle theorem, if the hypotenuse and an acute angle of one right triangle are congruent to the hypotenuse and an acute angle of another right triangle, then the two triangles are congruent. more
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03/19/25

How much will a 78% effect my grade if I have a 97%right now
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03/19/25

Trigonometry bearing problem finding a side length
Two fire-spotting towers, A and B, are 33 km apart on an east-west line. From Tower A, a fire is spotted at a bearing of N 63° E, while from Tower B, the same fire is spotted at a bearing of 290°.... more
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03/18/25

Tim spent half of his allowance

Tim spent half of his allowance going to the movies. He washed the family car and earned 8 dollars. What is his weekly allowance if he ended with 11 dollars?
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03/16/25

Vectors|Please help!
"Vector u has a magnitude of 15 and a direction of 0°. Vector v has a magnitude of 18 and a direction of 70°. Find the magnitude and direction of the resultant to the nearest whole number."For this... more
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03/12/25

Extremely mathy math and is very math
Sophie needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 4 hours and charged her $127 for parts. The total was $227. Write... more
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03/12/25

Omar spent $162 more

Omar spent $162 more than 1/7 of his monthly salary on transport. He spent $40 less than 1/6 of his remaining salary on groceries. He spent $968 on groceries. He saved the rest of his salary. (a)... more
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03/12/25

Tim’s weekly pocket money
Tim’s weekly pocket money is $13.50 more than Sam’s. Sam spends $17.70 more than Tim every week. Tim spends 5/11 of his pocket money every week. Sam saves 1/2 as much as Tim every week. How much... more
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03/11/25

A rectangular storage container without a lid is being constructed to have a volume of 10m'. The length of its base is twice the width. The material for the base costs $10 per square meter.

A rectangular storage container without a lid is being constructed to have a volume of 10m'. The length of its base is twice the width. The material for the base costs $10 per square meter. The... more
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