09/30/20
7th grade fractions
karen starts with a 3 ft piece of wood that she wants to use to fix a bookshelf. she cuts off 2 pieces that are 3/4 ft and 3 pieces that are 1/8 ft. how much wood does she have left
09/30/20
figure XYZ in the coordinate plane. Find the perimeter of the figure rounded to the nearest tenth. X(−6, 2), Y(8, 2), and Z(5, 8)
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09/30/20
Zeta runs across a football field that is close to 100 meters long in 35 seconds. What is her speed?
09/30/20
test and i need
Four bags of potatoes weigh 3.35 pounds, 4.894 pounds, 5.6 pounds, and 4.95 pounds. What is the total weight of the bags?
09/30/20
Precal Question
Find all real roots of the given polynomials, using the quadratic formula if necessary. Then write the polynomial in factored form: f(x) = x^3 − 5x^2 + 2x + 12.FULL STEP BY STEP PLEASE
09/30/20
For the polynomial function a(x)=x^4-2x^3-21x^2+22x+40 we know(x+5)is a factor.
For the polynomial function we know is a factor. Select all the other linear factors of A(x).A: (x + 1)B: (x - 1)C: (x + 2)D: (x - 2)E: (x + 4)F: (x - 4)G: (x + 8)
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09/30/20
something for math
Jacob bought 8.41 pounds of peanuts and 4.32 pounds of raisins. How many pounds of snacks did he buy in all?
09/30/20
So basically I'm confused and really trying to finish this math class.
the problem is 9d+n=5r and I need to show my steps and what I did math isn't my strongest subject.
what formula do i use
In your new home, you are planning to completely re-landscape the backyard. Your rectangular backyard is 15 feet by 21 feet. A contractor has said that for labor and materials, the cost to...
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09/30/20
On my math Homework it says "What is the rate of the equation y=5x?" Can anyone help me solve it
And another is -5-(-7)=
09/30/20
Each number is two times three less than the previous number
Starting with the number 0, build a sequence of 5 numbers.
Starting with the number 3, build a sequence of 5 numbers.
Can you choose a starting point so that the first 5 numbers in your sequence...
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. Determine to two decimal places the dimensions of the square (in inches) that has twice the area of this square.
Let's say we have a square whose sides all measure 11 inches. Determine to two decimal places the dimensions of the square (in inches) that has twice the area of this square.
How much (in dollars) will the seed cost? (Assume Bernice can only purchase full bags of seed.)
Bernice wants to seed her large backyard with grass. Her backyard is in the shape of a rectangle with dimensions 120 feet by 80 feet. The seed costs $4.99 for a 1-pound bag, and each bag covers up...
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09/30/20
how to evaluate lxl/x
09/30/20
Scale Factors 7th Grade Math
In an old photograph, the height of a table is 3.8 cm. The table doesn't exist anymore; The vase that is in the photo is 0.8cm tall in the photo and 30cm tall in real life. Using the vase for a...
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09/30/20
Pre-Calc help please!
What is the upper bound of the function? f(x)= 4x^4 -2x^3 + x-5show work please!
09/30/20
college algebra word problem
Let f(x) = −x^2 + 4x − 5. Find and simplify the difference quotient, f(x+h)-f(x)/h
09/30/20
college algebra word problem
In the formula A = πr2, if r is tripled, what is the effect on A?
09/30/20
college algebra word problem
Evaluate the expression, given functions f and g: f(x) = 3x − 2, g(x) = 5 − x2. 3f(1) − 4g(−2)
09/30/20
college algebra word problem
Let f(x) = 7x − 18. What ordered pair in f corresponds to the equation f(x) = 3? Recall y = f(x).
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