09/26/21

math question math
What is the equation of the line that passes through the point (−3,2) and has an undefined slope
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09/26/21

help me solve this problem
The perimeter of a rectangular field is 280 yards. If the length of the field is 82 yards, what is its width?
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09/26/21

Round off to nearest kilogram

How to round off 155.714kg to the nearest kg?
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09/26/21

find all positive integral values of k for which the given trinomial can be factored
1 . x2 + kx + 21 =2 . a2 + ka + 72 =3 . c2 + kc + 45 =4 . d2 + kd - 28 =5 . n2 + 10n + k =6 . g2 + kg - 36 =7 . q2 - kq - 27 =8 . t2 - kt - 48 ... more
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09/26/21

brands uniformity
Lives of two brands of private cars in a recent survey were found asfollows:Life (No. of years) 0-4 4-8 8-12 12-16 16-20 20-24Model A 5 9 11 7 6 2Model B 2 7 13 8 4 6(i) Which of the two brands... more
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09/26/21

Solving a value mixture problem using a system of linear equations
The Gonzalez family and the Simmons family each used their sprinklers last summer. The Gonzalez family's sprinkler was used for 20 hours.The Simmons family's sprinkler was used for 40 hours. There... more
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09/26/21

math 131 college class
The library at a certain university reported that journal prices had increased by 190% over a period of 10 years. The report concluded that this represented a price increase of 19% each year. If... more
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09/26/21

Solve V= LWH for W
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09/26/21

what distance produces a picture with an area of 100 sq ft?
The area of a projected picture on a movie screen varies directly as the square of the distance from the projector to the screen. If a distance of 40 feet produces a picture with an area... more
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09/25/21

Tamir wants to rewrite 13+65 using the greatest common factor and the distributive property.
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09/25/21

The half-life of Radium-226 is 1590 years. What is the annual decay rate? Express the decimal result to four significant digits and the percentage to two significant digits.
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09/25/21

Suppose f(x)={5x^2+2 if x<1} {10x^2+2 if x≥1} Calculate the following values:
A)  f(−2)=B) f(1)=C) f(2)=
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09/25/21

Suppose f(x)=3+x^2 Calculate the following values:
A)  f(x+1)=B) f(x)+f(−5)
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09/25/21

Business Math Problem
A dairy cooperative has 1700 gallons of whole milk (containing 3.3% milk fat) and 1820 gallons of skim milk (containing 0.1% milk fat). It will mix some of this milk to produce low-fat milk... more
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09/25/21

Business Math Problem
A pharmaceutical company must produce at least 132 liters of a drug by mixing two compounds. These compounds, the percentages of active ingredients and impurities in each, the amounts available and... more
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09/25/21

Business Math Problem
A bakery is planning to make chocolate chip cookies by mixing chocolate chips into plain cookie batter. There are two kinds of cookies to be made: Good and Deluxe. Good cookies are at least 15%... more
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09/25/21

what is Three less than four times a number is greater than or equal to 41
Two-Step Inequalities
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09/25/21

why is Au a larger atom than Cu

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09/25/21

Let f(x)=x^2+4 and g(x)=4x+9 . Evaluate and simplify the following f(g(x))
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09/25/21

Need Help Algebra Questions?
Rewrite the function by completing the square f(x) = x2 + 2x + 26
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09/25/21

Find the slope of the line y=1
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09/25/21

math question math
What is the equation of the line that passes through the point (5,−7) and has a slope of −1
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09/25/21

It has to do with finding a value in between numbers
I need your help in finding the value in a problem I am working on.It's for chemistry, and it has a lot to do with math. I must find the estimated angle measure when t = 32 minutes. I have an angle... more
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09/25/21

math question math
What is the equation of the line that passes through the point (8,−8) and has a slope of −2
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09/25/21

Through (-1, -5), Slope = 1
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