the hypotenuse length of a right angled triangle is 10cm and the length of the two sides of the right angle are x and y cm. if the perimeter =24 find the area i tried using pythagoras and...

the hypotenuse length of a right angled triangle is 10cm and the length of the two sides of the right angle are x and y cm. if the perimeter =24 find the area i tried using pythagoras and...

This is the fourth time to share this question and no answers Here is it and i found an answer but i can't understand any thing neither the question nor the answer so i need help please and if there...

A two-digit number ,the sum of its digits is 11 if the two digits are reversed,then the resulted number is 27 more than the original number what is the original number? i need a detailed...

In a party of a school,290 tickets of the party had been sold.if the selling price to the student in the school is one pound and for his guest the selling price is 3 pounds .the selling price for...

Jack is 5 years older than Sarah. In 3 years, jack will be twice as old as sarah. How old are they now? what variable equation would u use to answer this?

√x+6 + √2-x=0

solve each equation. 16x^4-41x^2+25=0 4x^-2+5x^-1+1=0

Write an equation for y, the total cost of the jerseys, in terms of x, the number of jerseys made. How much money would the total cost be if there were 20 members of the math team? Show the work...

I am supposed to make an equation before I solve. Please help!!!

His grandfather agreed to add $4.00 to Theo's donation amount and then donate half of that sum. Theo's grandfather donated $4.25. Write and solve an equation to find the amount of Theo's donation...

Find the solutions to the following equation: (x2 − 81)(x + 5) = 0

Solve √5-x=2x both graphically and algebraically.

Use an equation to solve this problem, and provide an explanation

An object is launched from the ground. The object’s height, in feet, can be described by the quadratic function h(t) = 80t – 16t2, where t is the time, in seconds, since the object was launched....

I need help with solving equations

I need help fast and an explanation as to why the answer is it would be great!! I really don't understand the question!!

The length of a rectangle is twice its width the perimeter of the rectangle is 126 feet

John ran the? 100-m dash with a time of 9.86 sec. If this pace could be maintained for an entire 26-mi ?marathon, what would his time? be? (Notice that 1 m ~ 3.281 ft and 1-mi = 5280 ft.) His...

I am not really sure how to do this stuff so if u can help me it would be really appreciated...thanks! W is width and l is length

I need help with this type of stuff...I am just not understanding

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