I don't know how to do this at all. Please help

I don't know how to do this at all. Please help

A rectangular piece of metal is 25 in longer than it is wide. Squares with sides 5 in long are cut from the four corners and the flaps are folded upward to form an open box. If the volume of the box...

What is 10 × 6 tens unit form? I don't have my daughters math book to read the chapter and I just don't know how they want me to answer this.

Solutions?

Find arctan( tan 4π/7) how would you do this? thankyou

In 2009 the world population was 6.8 billion. Use an assumed doubling time of 60 years to approximate the population in 2059.

Juan and Rachel have the same number of marbles. Rachel gives away 10 marbles and Juan gives away 22 marbles. Rachel then has three times as many marbles as Juan. How many marbles did each of them...

please help me because I have no idea how to do this and I don't want to get in to trouble

There is a picture, not sure how to add it...

A cylinder has a radius of 3 cm and a length of 10 cm. Every dimension of the cylinder is multiplied by 3 to form a new cylinder. How is the ratio of the volumes related to the ratio of corresponding...

he denominator of a fraction is one more than twice the numerator. If both numerator and denominator are increased by nine, the simplified result is 1322. Find the original fraction

So I have a homework question that asks " A function which is monotonic on an interval is either increasing or decreasing on the interval." true or false? I answered True because wouldn't...

The question asks to give an example of a function for which f'(0)=0, but f''(0) doesn't equal zero. I cant think of one because if f' is zero then wouldn't f'' always be zero as well...

For the last 12 years, Oscar has been receiving a 25/10/5 series discounts. Find the equivalent single discount rate

Problem solving: Justin cuts a 10 by 10 inch square cake into 2 by 2 inch pieces in 40 seconds. How long will it take Justin to cut a 16 by 16 inch square cake in 2 by 2 inch pieces?

i don't understand the question

5 the grade math

So the question states: the instantaneous acceleration of a moving particle at time t is the limit of the difference quotient. I said this would be true because as h approaches zero...

0.0219 x 0.317 = ? Give the answer in correct number of significant figures. ———————————————————

Tyler is mowing sand from his driveway to the backyard. The wheelbarrow weighs 30 kilograms when it is full of sand. When it is empty, it weighs 12 kilograms. How many kilograms of sand did Tyler...

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