The diameter of Reginald's tree increases by 0.6 inches each year. A current measurement gives its diameter as 7.92 inches. Estimate the age of the tree. Answer = years I...

The diameter of Reginald's tree increases by 0.6 inches each year. A current measurement gives its diameter as 7.92 inches. Estimate the age of the tree. Answer = years I...

I have an idea of what the question is asking and i have a formula tp use given by my instructor but I guess I'm not putting the numbers in the right spots or something because I continue to get the...

The rectangular piece of metal is 10in longer than it is wide. squares with sides 2in long are cut from the four corners and the flaps are folded upward to form an open box. if the volume of the box...

Write an equation for a line passing through ?(5?,−7?) and perpendicular to the line 2x+7y=8.

The annual rate is 65% of what is weekly interest would be

Computer Chips are manufactured with 20% defective. Five chips are drawn at random with replacement off an assembly line. a. Find the probability that exactly 3 chips are...

The bulldozer costs 75 dollars per hour to operate, and the end loader costs 50 dollars per hour to operate. During 1 hour , a construction company has moved 204 tons at a cost of 600 dollars . How...

The length of each side of a square is 3 in. more than the length of each side of a smaller square. The sum of the areas of the squares is 485 in2. Find the lengths of the sides of the two squares...

A phone salesman makes 80$ per day, plus $25 for each phone sold. How many phones did the salesman sell if their pay for monday was $455

When Fritz drives to work his trip takes 30 ?minutes, but when he takes the train it takes 20 minutes. Find the distance Fritz travels to work if the train travels an average of 12 miles per hour...

Help! Quick!

Katrina and Leigh are painting the walls of a large room. They mixed 3 gallons of blue paint with 7 gallons of white paint for a total of 10 gallons of paint. They run out of paint. They estimate...

find the equation of the line that passes through the points (3,4) and (-4,6)

Write and equation slope intercept form and standard form of a line that passes through (-1,4) and perpendicular to 2x=-3y+8??

One cage contains 4 white mice and 3 black ones, and another cage contains 5 white mice and 4 black ones. A cage is chosen at random and three mice are selected. Find the expected number of white...

The cost to produce x units of wire is C=20x+550?, while the revenue is R= 45x. Find all intervals where the product will at least break even. A. The inequality in interval notation...

Please show how to solve with steps, in simplest way possible : Two athletes, Dave and Mike, run for 100 meters five times. The time they spend (in seconds) are recorded in the following...

Andrew can paint the? neighbor's house 2 times as fast as Bailey. The year Andrew and Bailey worked? together, it took them 7 days. How long would it take each to paint the? house? Andrew_____ Bailey_____...

The surfing company has determined its cost for making custom sails to be C=380 +18S , where C is the cost in dollars and S is the number of sails. If the cost must be higher than $3998 but must...

Dr. Hawk works in an allergy clinic, and his patients have the following allergies: 65 are allergic to dairy products, 89 are allergic to pollen, 90 are allergic to animal dander, 29 are allergic...

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