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Questions Asked on July 26, 2021

Find equation of tangent to curve at given point.x=cos(t)+cos(2t) y=sin(t)+sin(2t) (-1,1)
1. 2 answers
2. asked by Anonymous
3. 1,912 views
Raju read 32 pages from a book containing 150 pages. Prachi read (2/5) part of the same book. Who read more pages and how
1. 4 answers
2. asked by Kaur
3. 1,627 views
What mass of sulfuric acid, H2SO4, is required to react with 3.27 g of potassium hydroxide, KOH? The products of this reaction
1. 2 answers
2. asked by felix
3. 1,436 views
A line passes through the point (4, –2) and has a slope of One-half.A coordinate plane. What is the value of a if the point
1. 1 answer
2. asked by gage
3. 1,326 views
a) A manufacturing firm finds that the daily costs of producing x units of a product is givenby: 𝒄 = 𝟎.
1. 2 answers
2. asked by Madeline Chepkoech
3. 1,104 views
How many gallons of a 80% alcohol solution and a 30% alcohol solution must be mixed to get 10 gallons of a 70% alcohol solution?
1. 4 answers
2. asked by keisha
3. 927 views
David proved the Law of Cosines with reference to ∆ABC using a different method. Arrange the steps of his proof in the correct
1. 1 answer
2. asked by Anonymous
3. 918 views
In his pocket Sam had $4 composed solely of quarters and nickels. He had a total of 20 coins. How many nickels did he have?
1. 1 answer
2. asked by Jellibeans
3. 785 views
What is the resistivity or cylindrical material wire whose 1.0m length has a resistance of 2.0 ohms? the diameter of the wire is
1. 1 answer
2. asked by Hajara lawal
3. 703 views
Which of the following cross sections are possible to get by slicing a right triangular prism with a plane? Select all that
1. 1 answer
2. asked by mathhew
3. 665 views
A hydro pole is stabilized at its top by two guy wires of equal length, each of which makes an angle of 60o with the ground. The
1. 1 answer
2. asked by Trinity
3. 589 views
At midnight the temperature was -5°c.One hour later, it was 2° warmer. What was thetemperature then?
1. 3 answers
2. asked by Bleiana
3. 536 views
Hello! How would I prove that the data is exponential? I tried to find a pattern but was unsuccessful. Here is the question:Prov
1. 1 answer
2. asked by Darren
3. 479 views
The 14th term of an A.P is 864,while 25th term is 1557 find the ,19th term,sum of 13th and 56th terms,product of 6th and 13th
1. 1 answer
2. asked by Sulaiman
3. 468 views
if sin x = 3/5 and sin y = 5/13 what is the value of cos (x-y)
1. 1 answer
2. asked by Adnes
3. 457 views
The Game of Nim This version of Nim begins with 12 nickels (other coins will do) arranged in three horizontal rows as shown. 1.
1. 1 answer
2. asked by Sarah
3. 455 views
You are the architectural technician for the firm designing a new building. You need to calculate the width for a parking lot
1. 2 answers
2. asked by Trinity
3. 442 views
1.June is buying a sweater using a coupon offering a 40% discount on items over $99. If the discounted price is $84, how much
1. 1 answer
2. asked by Tommy
3. 417 views
Those are my grade 12 subject , i want to know what careers ai can choose if i'm doing Business, Economics,Tourism and Maths
1. 2 answers
2. asked by Sphokuhle
3. 398 views
What mass of sulfuric acid, H2SO4, is required to react with 3.27 g of potassium hydroxide, KOH? The products of this reaction
1. 0 answers
2. asked by felix
3. 396 views
Bob has 37 coins totaling $2.75. If he only has dimes and nickels, how many of each coin does he have?How many dimes are in the
1. 1 answer
2. asked by Brian
3. 390 views
1. A total of 710 tickets were sold for a game for a total of $2400. If adult tickets sold for $4 each and child tickets cost $2
1. 1 answer
2. asked by Brian
3. 388 views
use the value 22/7 for / in this exercise (1) calculate the volume of a cylindrical steel bar which is 8cm long and 3.5cm in
1. 2 answers
2. asked by joy
3. 359 views
Solve the following continued inequalities. Write your answers with interval notation.−210<70x−70<210
1. 2 answers
2. asked by AJ
3. 359 views
A glass in the form of a frustrum of a cone is represented by a diagram. The glass contains water to a height of 9cm. The bottom
1. 2 answers
2. asked by Melissa
3. 351 views
A two meter deck is built around a square pool. Find the dimensions of the square pool if the area of the pool and deck measures
1. 1 answer
2. asked by lal
3. 350 views
You are the architectural technician for the firm designing a new building. You need to calculate the width for a parking lot
1. 1 answer
2. asked by Trinity
3. 335 views
Find the area of the complex figures
1. 3 answers
2. asked by Anonymous
3. 331 views
A timber column 15cm x 10cm in section is 3m long with both endshinged. Determine the safe load, the column can carry with a
1. 0 answers
2. asked by aRUN pATIL
3. 331 views
Why is it sad that parallel lines have so much in common?
1. 1 answer
2. asked by Anym
3. 319 views
1. f(x)=5x^2+x−3 and g(x)=7x^2−3x+8.Compute the functions below. (f+g)(x)= (f−g)(x)= (fg)(x)= (fg)(x)= 2. f(x)=2x−3 and
1. 1 answer
2. asked by Biggs
3. 313 views
An old airplane is flying 70 m above a lake at 42 m/s. The pilot wants to drop some fish out of the window so that they land
1. 1 answer
2. asked by Help please
3. 303 views
Laura makes a sound that 80.9 dB loud. Sarah makes a sound that is 3 time as intense. What is theloudness of Sarah's sound (in
1. 1 answer
2. asked by Hannah
3. 291 views
Find the maximum and minimum value of f(x)=4x^3 -18x^2+27x -7
1. 1 answer
2. asked by Kaur
3. 283 views
If and inscribed angle has the diameter as a side and the other side being x what is the measure of the angle if the diameter is
1. 1 answer
2. asked by Abby
3. 279 views
Moles
1. 2 answers
2. asked by Emmanuel
3. 269 views
The number y is 1 less than 5 times another number x. Their sum is 29.
1. 3 answers
2. asked by AJ
3. 256 views
The kenght of a rectangular field is 8 metres less than twice is breath if the perimeter of the rectangular field is 56 metres
1. 1 answer
2. asked by Vaishu
3. 255 views
if 3moles of CaO reacts with 3moles of O2. how many moles of CaO?
1. 1 answer
2. asked by Anonymous
3. 241 views
Sachin 3.5 of a book he find that there are still 60 pages left to be read how many pages are there in the book
1. 1 answer
2. asked by Janvi e
3. 239 views
Sachin 3.5 of a book he find that there are still 60 pages left to be read how many pages are there in the book
1. 1 answer
2. asked by Janvi Sharma
3. 222 views
Find the solution of y''+3y'-4y=36e^2t with y(0)=5 and y'(0)=4. Find y(t). I don't know where to start, but I just need the
1. 2 answers
2. asked by Me
3. 213 views
Are you looking for the book of art
1. 2 answers
2. asked by Theresa
3. 211 views
1+1=
1. 1 answer
2. asked by anymo
3. 182 views
Area Complex figures
1. 1 answer
2. asked by Anonymous
3. 165 views

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