01/19/23

A building in a city has a rectangular base. The length of the base measures 65ft less than twice the width. The perimeter of this base is 830ft. What are the dimensions of the​ base?
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01/19/23

A gift store employee uses the expression 4x2+2x4x2+2x to model the minimum square inches of gift wrap needed to cover a rectangular gift wrap box. If x=5x=5, what is the value of the expression?
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01/19/23

A car travels 258 miles in 312 minutes at a constant speed. How far did the car travel in 5 minutes?
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01/19/23

give at least equivalent fractions

give atleast 5 equivalent fractions1. 4 ⅓2. ² ⅖
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01/19/23

If the marginal cost for a company is 𝑓(𝑞) = 28.3, find ∫ 28.3 𝑑𝑞, which gives the form of the cost function.
If the marginal cost for a company is 𝑓(𝑞) = 28.3, find ∫ 28.3 𝑑𝑞, which gives the form of the cost function.
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01/19/23

PLEASE HELP ME!!!! Please!!
The radius of a sphere is increasing at a rate of 3 mm/s. How fast is the volume increasing (in mm3/s) when the diameter is 100 mm? (Round your answer to two decimal places.)= ? mm^3/s
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01/19/23

Traveller Walkway
a traveler is walking on a walkway in an airport. the traveler must walk back on the walkway to get a bag he forgot. the traveler’s ground speed is 1ft/s against the walkway and 7ft/s within the... more
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01/19/23

3,7,12,2 = 20 in that order
how to get 20 out of the numbers 3,7,12,2 in that order
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01/19/23

mathhhhhhhhhhhhhhhhhhhhhhhhhhhhh
 Amy got a prepaid debit card with 30 on it. For her first purchase with the card, she bought some bulk ribbon at a craft store. The price of the ribbon was 24 cents per yard. Of after that... more
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01/19/23

triginomitry car
A car is moving at a rate of 70 miles per hour, and the diameter of its wheels is 1.8 feet. Find the number of revolutions per minute the wheels are rotating.Find the angular speed of the wheels in... more
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01/19/23

Alexus is asked about her age. She answers as follows. "My age is 6 less than four times the age of my son." How old is her son if Alexus is 54 years old?
Alexus is asked about her age. She answers as follows. "My age is 6 less than four times the age of my son." How old is her son if Alexus is 54 years old?
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01/19/23

Please if you can help me with this

Layla had brochures printed for her new business venture. She originally ordered 3 boxes of black-and-white brochures and 4 boxes of color brochures, which cost a total of $120. After those ran... more
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01/19/23

PLEASE PLEASE HELP ME!!
The height (in meters) of a projectile shot vertically upward from a point 2 m above ground level with an initial velocity of 25.5 m/s is h = 2 + 25.5t − 4.9t2 after t seconds.a) Find the velocity... more
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01/19/23

math please help
A company produces very unusual CD's for which the variable cost is $ 12 per CD and the fixed costs are $ 45000. They will sell the CD's for $ 88 each. Let x be the number of CD's produced.Write... more
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01/19/23

math question please help
An eastbound train and a westbound train meet each other on parallel tracks heading in opposite directions. The eastbound train travels 12 miles per hour faster than the westbound train. After 2... more
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01/19/23

PLEASE HELP ME UNDERSTAND THIS!!!
A particle moves with position functions = t4 − 4t3 − 8t2 + 25t,    t ≥ 0A)At what time does the particle have a velocity of 25 m/s? (Enter your answers as a comma-separated list.)t=?B) At what... more
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01/19/23

If I have a recipe that uses 3 cups orange juice and 2 cups cranberry juice, what ratio should I use for 1 cup of orange juice?
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01/18/23

Help with homework
An angle measures 52° less than the measure of its supplementary angle. What is the measure of each angle?
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01/18/23

math question...
Going into the final​ exam, which will count as two​ tests, Isabella has test scores of 75, 82, 70, 61, and 96.  What score does Isabella need on the final in order to have an average score of​ 80?
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01/18/23

Suppose an investment of $16,000 is invested at an annual rate of 6%, compounded continuously. What is the value of the account after 23 years? Round your answer to the nearest cent/penny.
Suppose an investment of $16,000 is invested at an annual rate of 6%, compounded continuously. What is the value of the account after 23 years? Round your answer to the nearest cent/penny.
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01/18/23

A house was valued at $115,000 in the year 1993. The value appreciated to $155,000 by the year 2002.
A) If the value is growing exponentially, what was the annual growth rate between 1993 and 2002?r =   Round the growth rate to 4 decimal places.B) What is the correct answer to part A written... more
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01/18/23

I need help with math
Four times the sum of a number and two increased by three is at least twenty-seven.
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01/18/23

A manufacturer is making cardboard boxes by cutting out for equal squares from the corners of the rectangular piece of cardboard and then folding the remaining part into a box.

The length of the cardboard piece is 1 in. longer than its width. The manufacturer can cut out either 3 x 3 in. squares or 4 x 4 in. squares. Find the dimensions of the cardboard for which the... more
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01/18/23

It is exactly 224 kilometers between Cleveland and Detroit You have a map with a scale of 1:200,000. How many inches is it on the map between These two cities

It is exactly 224 kilometers between Cleveland and Detroit You have a map with a scale of 1:200,000. How many inches is it on the map betweenv
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01/18/23

If ax^2 + bx + c = a (x −d)^2 with a ̸= 0, find d in terms of a, b and c.
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