02/01/22

15 is no more than a number t divided by 5
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02/01/22

y =√16 − x² determine whether the equation represents y as a function of x:
y =√16 − x²determine whether the equation represents y as a function of x:
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02/01/22

PROBLEM SOLVING

Four friends ran a race:Ben finished seven seconds ahead of Mike.Noel finished three seconds behind Sam.Mike finished five seconds behind Noel.In what order did the friends finish the race.Show you... more
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02/01/22

Problem Solving
Honey’s Store has a number of bikes and tricycles for sale. There are exactly 60 wheels all together. Determine how many bikes there are and how many tricycles there are.Honey’s Store has a number... more
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02/01/22

The sum of the two shorter sides of a right angled triangle is 18cm. Calculate. A.) The least possible length of the hypotenuse. B.) The greatest possible area of the triangle
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02/01/22

how to solve question (b)?
In a shop, all prices were reduced by 30%. After reduction, a suit was sold at $78.40.(a) Calculate the selling price of the suit before reduction.(b) If the selling price before reduction was 28%... more
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02/01/22

why is any real number the zero of 0?
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02/01/22

If the product of a number and −7 is subtracted from the​ number, the result is 5 more than the number. Find the number.
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02/01/22

Brad and Jack do some fundraising for their sporting teçm. Together they raised 209 dollars. If Brad raised m dollars, and Jack raised 73 dollars:

a) Write an equation that represents the relationship between the amounts each contributed. (Note that we are not looking to solve for m yet.) b) find m.
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02/01/22

Chelsea wants to buy some tights. One stores is selling three pairs for $7.99 or $2.99 each. Chelsea has $35.20 and buys as many pairs as she can.

a) How many pairs of tights can she buy? b) How much money does she have left afterwards?
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02/01/22

rick bikes 6 1/2 miles every 1/2 hours. how many miles can he bike 2 1/2 hours.
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02/01/22

rick bikes 6 1/2 miles every 1/2 hours. how many miles can he bike 2 1/2 hours.
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02/01/22

A number is doubled and then 13 is added. The result is then tripled. If the number is represented by k, then write an expression for this description.
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02/01/22

If m = −4 and n = 9, then mn-n is equal to?
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02/01/22

A 4 ​-ft vertical post casts a ​16 -in shadow at the same time a nearby cell phone tower casts a 116 ​-ft shadow. How tall is the cell phone​ tower?
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02/01/22

Write a linear equation from a slope and a point
Alinewithaslopeof 1 9 passesthroughthepoint (9, 6) .   What isitsequationin slope -intercept form?
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01/31/22

A farmer has 26 chickens and ducks (total) and sells the chickens for 2 dollars, and the ducks for 3. more in disc.
A farmer has a total of 26 chickens and ducks. She sells her chickens for two dollars and sells her ducks for three dollars each, making a total of 63 dollars. How many of each type of bird does... more
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01/31/22

How do I solve this system of equations by substitution? 2x-6y=6 12y+5x=24
Please help, and thank you! I would say I understand this but I got this question wrong on a algebra test, while I got all the other problems right, and can't figure out why. Thank you!
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01/31/22

Gavin mows 75% of the lawn in 42 minutes. How long will it take him to mow the entire lawn if he mows at a constant rate?
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01/31/22

One angle of a triangle measures 35°. The other two angles are in a ratio of 12:17. What are the measures of those two angles?
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01/31/22

If 20 dogs eat 60 kg of meat, how much meat would 15 dogs eat?
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01/31/22

Mary spends two hours per day on weekends playing video games. What fraction of the weekend does she spend playing video games?
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01/31/22

Rose hiked 2.6 miles in 2.8 hours. At that rate, how long would it take her to hike 2/5 of a mile.
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01/31/22

Suppose the Total Cost of producing x pair of shoes is represented by

Suppose the Total Cost of producing x pair of shoes is represented by C(x)=1.3x3+7.3x2−0.7x+137 .Determine the cost of producing 62, 65, 66, and fixed cost.a) The total cost of producing 62 pair of... more
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01/31/22

Please help!!! It’s hard.
You have a pie. The pie is divided into five equal pieces. Each piece is eleven cubic cm in volume. Your brother eats one piece. Each of the remaining pieces is divided in half again. Is the... more
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