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MATH SOLVE
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The music for Nadia’s dance routine last for exactly 4 minutes. When Nadia dances her routine, she starts with her music and finishes 12 seconds before the music ends. What percent of the time the music is playing is Nadia dancing?
General
2 months ago
When a dog noticed a fox, they were 60 meters apart. The dog immediately started to chase the fox at a speed of 750 meters per minute. The fox started to run away at a speed of 720 meters per minute. How soon will the dog catch the fox?
General
2 months ago
a rectangle has a length of x inches and a width 3 inches less than the length. if the dimensions were doubled , what would be the area of the new rectangle in terms of x ?
General
2 months ago
Match the number with its opposite.Match Term Definition 4.5 A) 1.3 B)−4.5 −1.3 C) 5.4 3.1 D) −3.1
General
2 months ago
The point R is halfway between the integers on the number line below and represents the number ____. (Use the hyphen for negative numbers and write the answer as a decimal, such as -6.4).
General
2 months ago
the hardcover version of a book weighs 7 ounces while its paperback version weighs 5 ounces. Forty-five copies of the book weigh a total of 249 ounces.
General
2 months ago
The area of the right triangle shown is 24 square feet. Which equations can be used to find the lengths of the legs of the triangle? Check all that apply.ax2 + 2x – 24 = 0 bx(x + 2) = 24 cx2 + (x + 2)2 = 100 d0.5(x)(x + 2) = 24 ex2 + 2x – 48 = 0 fx2 + (x + 2)2 = 24
General
2 months ago
Which statement best reflects the solution(s) of the equation? √2x−1−x+2=0 answer choices:There is only one solution: x = 1. The solution x = 5 is an extraneous solution. There are two solutions: x = 1 and x = 5. There is only one solution: x = 5. The solution x = 1 is an extraneous solution. There is only one solution: x = 5. The solution x = 0 is an extraneous solution.
General
2 months ago
What is the general equation of a cosine function with an amplitude of 3, a period of 4 pi, and a horizontal shift of -pi?
General
2 months ago
The system of equations is graphed on the coordinate plane.y=x−1y=−2x−4
General
2 months ago
Quadrilateral ABCD has vertices A(-2, 3), B(0, 4), C(3, 6), and D(1, 1). The vertices of quadrilateral EFGH are E(-2, -3), F(0, -4), G(3, -6), and H(1, -1). Which single transformation of quadrilateral ABCD can be used to show that the two quadrilaterals are congruent?
General
2 months ago
Drama students are selling tickets to their production of Dracula. A total of 143 tickets were sold for Saturday’s matinee. An adult ticket costs $7, and a student ticket costs $5. A total of $821 was collected. The students wrote the system of equations below and found that the solution was (90, 53). (Equation Below)How much money did they make on adult tickets?A. They made $53 on adult tickets.B. They made $90 on adult tickets.C. They made $265 on adult tickets.D. They made $371 on adult tickets.
General
2 months ago
Based on the abbreviations, translate the following ads into fully spelled-out sentences. The final sentence should state how many rooms each house probably has, not counting bathrooms. IMMACULATE, Hallcraft Holiday in xlnt cond 3 BR, 2ba. dining rm, fam rm Good lndscpng, pool, cov'd patio, garage, New Day Realty 555-873-0845 (24 hrs)
General
2 months ago
Which expression is equivalent to square root 55x^7 y^6/11x^11 y^8? Assume x > 0 and y > 0.
General
2 months ago
Please help thank you.Lacey's mom makes her a birthday cake in the shape of an "L" . Lacey loves frosting, so her mom covers the entire outside of the cake in frosting, even the bottom of the cake. How much space does Lacey's mom cover in frosting?And PLEASE explain.
General
2 months ago
Which is the equation in slope-intercept form for the line that passes through (3,3) and is parallel to x + 3y = 4?
General
2 months ago
(07.01 MC) Maya solved an equation incorrectly, as shown below: Step 1: 4x = 28 Step 2: x = 28 − 4 Step 3: x = 24 Which statement best explains why Step 2 is incorrect in Maya's solution? (1 point) She did not divide 28 by 4. She did not multiply 28 four times. She did not add 4 to 28. She did not multiply 28 by 4.
General
2 months ago
A , O and B lie on a straight line segmentEvaluate x the diagram is not drawn to scale
General
2 months ago
Which statements are true for the equation x2 = −4y? Check all that apply. The axis of symmetry is x = 0. The focus is at (0, –1). The parabola opens up. The parabola opens right. The value of p = −1. The equation for the directrix is y = 0.
General
2 months ago
somebody please help so I can pass, pleaseRewrite the following equation in the form y = a(x - h)2 + k. Then, determine the x-coordinate of the minimum.y=2x^2 - 32x + 56The rewritten equation is y = ____ (x - _____ )2 + ____ .The x-coordinate of the minimum is _____
General
2 months ago
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