07/16/21

Two trains leave towns 1452 kilometers apart at the same time and travel toward each other. One train travels 16 km faster than the other. If they meet in 6 hours, what is the rate of each train?
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07/15/21

Find the surface area of a sphere whose diameter is 4.6 ft.

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07/15/21

Find the volume of a cube where all edges are 6cm.
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07/15/21

The area of the rectangle is represented by the expression 2x^2 - 3x - 20in^2. Determine the dimensions of the rectangle. I have to include units and leave my answers as binomials.
Can you please provide me with the steps to how you got the answer as well as the final answer? Thank you so much!
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07/13/21

A ferris wheel is 25 meters in diameter and boarded from a platform that is 2 meters above the ground
A ferris wheel is 25 meters in diameter and boarded from a platform that is 2 meters above the ground. The six o'clock position on the ferris wheel is level with the loading platform. The wheel... more
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07/12/21

Find x (image included)
https://i.imgur.com/Kq6BvIy.png(A) 42 6/7(B) 43 1/3(C) 36 2/3(D) 46 2/3(E) none of these
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07/11/21

Identify the third degree polynomial with 3 terms and a constant of 4.
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07/09/21

Find all the values of x, in between the range [0,2π] for the following equation. 2sin(3x)+3cos(3x)=0
Please do it in step by step..I got stuck in this math..It's urgent.
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07/08/21

Geometry, I need help
A dilation has center (0, 0). Find the image of each point for the given scale factor. C(0,4);D(12)(C)A. (1/2, 0))B. (4,0)C. (0,2)D. (1/2, 4/1)
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07/08/21

Mixture problem
Suppose that there are two types of tickets to a show: advance and same-day. Advance tickets cost $30 and same-day tickets cost $40, For one performance, there were 65 tickets sold in all, and the... more
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07/07/21

(2B.16) If an = n(n+2), what is a9? 20 99 108 120
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07/07/21

What are the first four terms of the sequence shown below? an = 5n ‒ 1 A. ‒1, 4, 9, 14 B. 4, 9, 14, 19 C. 5, 6, 7, 8 D. 6, 11, 16, 21
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07/02/21

the answer is in the question plz help!! thank you!!!
Triangle XYZ was dilated by a scale factor of 2 to create triangle ACB and tan ∠X = .Part A: Use complete sentences to explain the special relationship between the trigonometric ratios of triangles... more
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06/29/21

what is the distance between (3,7) and (15, 16)
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06/24/21

let c be between D amd E . use the segment addition postulate to solve for m DC: 3m-18 CE: 6m-9 DE:45
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06/16/21

Order the function values from least to greatest when f(x)=−2x^3+8x^2−5x−6
f(-1) f(0) f(1) f(2) f(3) <-- values
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06/16/21

Question in image
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06/13/21

Write the equation of a cubic polynomial function with real coefficients that has the following as zeros.
3 and -2i are the zeroes for the equation
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06/13/21

Applications of Integration
Find, by slicing, the volume of a cone whose height is 3 cm and whose base radius is 3 cm. Slice the cone as shown in the figure below.
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06/13/21

The figure shows a graph of y = x4 − 2x3 − x2 + 2x.
The figure shows a graph of y = x4 − 2x3 − x2 + 2x.Use the graph to do the following.(a) Find the solutions of the equation x4 − 2x3 − x2 + 2x = 0. (Enter your answers as a comma-separated... more
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06/13/21

Solve the equation graphically in the given interval. State each answer rounded to two decimals. (Enter your answers as a comma-separated list.)
4 +  x  =  16 + x2  ;   [−1, 8]
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06/12/21

An appliance manufacturer estimates that the profit y (in dollars) generated by producing x cooktops per month is given by the equation y = 10x + 0.5x2 − 0.001x3 − 6000, where 0 ≤ x ≤ 450.
Graph the equation. (b) How many cooktops must be produced to begin generating a profit? (Round your answer to the nearest whole number.) cooktops(c) For what range of values of x is the... more
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06/12/21

FIND PROBABILITIES USING THE NORMAL DISTRIBUTION
X1)X is a normally distribute random variable with mean 31, SD 6, Prob of x between 13 and 43=(13-31)/6= -3 .997/2 = .4985(43-13)/6= 2 .95/2 = .475.4985+.475= .9742) X is a normally... more
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06/11/21

How do you find the x intercept of 4x-5y=40?

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06/11/21

Find the interest rate (as a percent). Principal = $360 Interest = $17.55 Time = 9 months. WRITE YOUR ANSWER AS A PERCENT!
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