alliedartsyakima
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
alliedartsyakima
alliedartsyakima
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
Serena's mom is planning her birthday party. She bought balloons, plates, and cups. Serena's mom brought twice as many plates as cups. The number of balloons Serena's mom bought was half the number of cups. If Serena's mom bought 84 items, how many of each item did she buy.
General
2 months ago
reduce this algebraic fraction (x-y/x^2-1)(x-1/x^2-y^2)
General
2 months ago
[tex]f(x)=\frac{3x-6}{5-2x}[/tex]Domain:V.A:Roots:Y-Int:H.A:Holes:O.A:Also draw on the graph.
General
2 months ago
CD is the perpendicular bisector of both XY and ST and CY=20. Find CXA.5 B.15 C.20 D.22
General
2 months ago
The equation of line AB is y 5x+ 1. Write an equation of a line paraliei to line AB in slope-intercept form that contains point (4, 5)
General
2 months ago
The work of a student to solve a set of equations is shown:Equation A: y = 15 − 2zEquation B: 2y = 3 − 4zStep 1: −2(y) = −2(15 − 2z) [Equation A is multiplied by −2.]2y = 3 − 4z [Equation B]Step 2: −2y = 15 − 2z [Equation A in Step 1 is simplified.]2y = 3 − 4z [Equation B]Step 3: 0 = 18 − 6z [Equations in Step 2 are added.]Step 4: 6z = 18 Step 5: z = 3 In which step did the student first make an error?a: Step1b: Step 2c: Step 3d: Step 4
General
2 months ago
Find the standard form of the equation of the parabola with a focus at (0, -9) and a directrix y = 9.
General
2 months ago
Which number is IRRATIONAL?A) 1 3/5B) √0.65C) √144D) 11/22
General
2 months ago
The table shows the number of pets houses have in a neighborhood. What is the average number of pets per house (round to the nearest tenth)?A) 2.3 B) 2.5 C) 2.6 D) 11.4
General
2 months ago
A test worth 125 points has 49 questions on it. Multiple Choice questions are worth 2 points each and short answer questions are worth 5 points each. How many of each type of question are on the test?
General
2 months ago
An initial investment of $100 is now valued at $150. The annual interest rate is 5%, compounded continuously. The equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. About how long has the money been invested? Use your calculator and round to the nearest whole number. Years
General
2 months ago
Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. The pretzel requires 2.5 cups of flour to make. How much flour is in each loaf of raisin bread? Explain the steps to follow to get the answer.
General
2 months ago
Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial
General
2 months ago
Points A, B, and C form a triangle. Complete the statements to prove that the sum of the interior angles of ΔABC is 180°.
General
2 months ago
Assume that 1400 births are randomly selected and 1378 of the births are girls. Use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. Choose the correct answer below. A. The number of girls is neither significantly low nor significantly high. B. The number of girls is significantly high. C. The number of girls is significantly low. D. It is impossible to make a judgment with the given information.
General
2 months ago
HELP ASAP PLEASE!!!!Describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). F(x)=-5.8sin x. G(x)=sin x. A: Vertical stretch by a factor of 5.8, reflection across y-axis. B: Vertical stretch by a factor of 5.8,reflection across x-axis. C: Horizontal stretch by a factor of 5.8, reflection across x-axis. D:Horizontal stretch by a factor of 5.8 reflection across y-axis.
General
2 months ago
Match the equivalent expressions.x - 3y + 1212 - 3y - 2x + x + 2x3x + 2y - 2x + y + 123y + 123x + y - 124y + 3y + 3x - 6y - 10 - 2x + 3y + 2x - 3x + 7 + 5x + 3y + 125 + 2y + 7x - 4x + 3y - 17
General
2 months ago
Jessica and Martha each have a bag of cookies with unequal quantities. They have 30 cookies total between the two of them. Each of them ate 6 cookies from their bag. The product of the number of cookies left in each bag is not more than 80. How many more cookies will Jessica have Martha?If x represents the number of cookies Jessica started with, complete the statements below.The inequality that describes the relationship between the number of cookies each one of them has is x^2 - ____ x +224 >= 0.Jessica has at least ____ cookies more than Martha.
General
2 months ago
The probability that a college student belongs to a health club is 0.3. The probability that a college student lives off-campus is 0.4. The probability that a college student belongs to a health club and lives off-campus is 0.12. Find the probability that a college student belongs to a health club OR lives off-campus. Tip: P(A or B) = P(A) + P(B) - P(A and B) 0.54 0.58 0.70 0.82
General
2 months ago
to describe a sequence of transformations that maps triangle ABC onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle ABC onto triangle a"b"c"?plz help
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next