12/14/20
Grade Calculation
On one test I scored a 65%, it is worth 20% of my grade. My average grade right now is 97%. How much will my grade go down?
Math systems of linear equations and applications
The sum of two numbers is fifteen. One less than three time the smaller is equal to the larger. Find the two numbers.use either the substitution method or elimination method to solve.include a let...
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12/14/20
A parabola contains the points (-3,-18), (0,3), and (3,6). What is the equation of this parabola in standard form?
ive been stuck in this question for the past hour, I really need help
Question is below
Mia crosses a river when she drives from her house to the beach. The graph of the function d(t) = 40|t − 1.25| shows Mia’s distance from the river d, in miles, after t hours.The domain of the...
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Complete to make a true sentence.
When f(x) = –|x| is graphed on a regular coordinate grid, the graph forms a(n) Choose... angle at its vertex.Options for choose...RightAcuteObtuse
12/14/20
Quadrilateral WXYZ has vertices W (–7, 5), X (6, 5), Y (4, -2), and Z (-9, -2). Using slope, distance, and/or midpoints, classify ABCD as a rectangle, rhombus, square trapezoid or isosceles trapezoid.
I don't understand, I got the formula and everything. I don't know how to know if its a rectangle etc.
12/14/20
Quadrilateral ABCD has vertices A (–3, 3), B (2, 5), C (5, 2), and D (0, 0). Using slope, distance, and/or midpoints, classify ABCD as a rectangle, rhombus, square, trapezoid, or isosceles trapezoid.
I don't understand this that much. I got the formula and everything but I don't understand how to find if its a rectangle, rhombus, etc.
12/14/20
Please help me!
Spencer and Quinn both leave the park at the same time, but in opposite directions. If Quinn travels 9 mph faster than Spencer and after 5 hours they are 155 miles apart, how fast is each traveling?
12/14/20
-2x+5, 5x-2y, -x+y, and 7x+3y
12/14/20
Pls help me solve this
The sum of three numbers is 544.One of the numbers ,n, is 30% less than the sum of the other two numbers. What is the value of n?
12/14/20
An ordinary (fair) die is a cube with the numbers through on the sides (represented by painted spots). Imagine that such a
An ordinary (fair) die is a cube with the numbers 1 through 6 on the sides (represented by painted spots). Imagine that such a die is rolled twice in succession and that the face values of the two...
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Math Question. I need to know the steps for this problem
3x + 6y = -24What are the x-intercept and y-intercept?
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Math Question. I need to know the steps for this problem
-5x - 8y = 10What are the x-intercept and y-intercept?
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Complete each sentence. The vertex of the graph of f(x) = 0.25|x – 3| is Choose... . The graph opens Choose... .
Options for choose #1(0, 0.75) (0.75, 0) (0, 3) (3, 0) Options for choose #2downwardupward
12/14/20
what is 256−35rounded to the nearest hunderdth
i have no clue ?????????????????????????????????????????????????????????????????????????????????????????????????
12/14/20
how can i determine whether each ordered pair is a solution of y=4+2x
the questions are:1,1 and 0,4
12/14/20
Please help with this A-level question, after days I still have no idea how to reach the correct answer
Questions on Quadratic Inequalities: Solve the following inequalities, giving your answers in set notation:−x² > 4x ² − 5The answer I've been told is correct is, {x:x > −5} ∩ {x:x < 1},...
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