05/22/20

If the central angle of a circle has measure 100° and makes a minor arc with length 25, what is the radius?
If the central angle of a circle has measure 100° and makes a minor arc with length 25, what is the radius?
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05/22/20

Solve the system of equations using Elimination Method
Solve the system of equations using Elimination Method(Enter your answer in the point form (x, y)18x-4y=-12-9x+3y=0
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05/21/20

PLEASE HELP ME find the arc length of the arc intercepted on the unit circle by the following central angle :
0=9pi/2
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05/21/20

Graph a function
Graph of a function with the given listed belowcontinuous for all real numbers xfirst derivativef" (x)>0 if |x| <2 and f'(x) <0 if |x| >2f" (2)=0lim x approaches infinity f(x)=1f is an... more
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05/21/20

Pre-calculus problem
Use f(x)= log5(2x-1) to address following problems.a) Find the domain of fb) Compute f(1)c)Find the number a so that f(A)=2
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05/21/20

Quick Free Body Diagram Question
Draw a Free Body Diagram for each object for each of the following below. Label informatively....Block X and Y are attached to each other by a light rope and can slide along a horizontal surface.... more
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05/21/20

How many students can a van carry? How many students can a bus carry?
Yellowstone National Park is a popular field trip destination. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High... more
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05/21/20

Trigonometry Vector problems

For the vector 𝑎 = 12 units at 𝜃 = 160° and 𝑏 = 8 units at 𝜃 = 310° , find 𝑎 + 𝑏1.As the sum of two components2. As a magnitude and direction
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05/20/20

algebra question
Suppose you add two linear equations that form a system, and you get the result 3 = 2. How many solutions does the system have?
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05/20/20

A marble is selected at random from a jar containing 20 red​ marbles, 70 yellow​ marbles, and 10 green marbles. Find the theoretical probability that it is either red or green.
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05/20/20

Write a cubic function whose graph passes through the points (−4, 0), (4, 0), (0, 6) and (2, 0)
Write a cubic function whose graph passes through the points (−4, 0), (4, 0), (0, 6) and (2, 0)f(x) =Show step by step
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05/20/20

What is the limit for :
the following function as x --> 2((𝑥+2)/𝑥 −2)/ (𝑥−2)
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05/20/20

In what circumstances do limits not exist? 
opposite directions vertical asymptotes oscillation What else am I missing here?
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05/20/20

A point in the figure is chosen at random. Find the probability that the point lies in the shaded region.
here's the graph
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05/20/20

Please help me asap
You are opening a widget selling business and want to know what you should sell each widget for. Your research team has found that if you make the price “x”, your total sales will be... more
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05/20/20

solve equation difference
Solve differential equations y '- xy = x such that y (0) = 1.
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05/19/20

Distance rate time

flying against the jet stream, a jet travels 5530 miles in 7 hours. Flying with the jet stream, the same jet travels 5080 miles in 4 hours. what is the rate of the jet in still sir and what is the... more
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05/18/20

Find the 3 arithmetic means between 19 and 52.
Find the 3 arithmetic means between 19 and 52.
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05/18/20

Real World Problems
The temperature y (in degrees Fahrenheit) after t months can be modeled by the function y = −7t^2+14t +20, where 1 ≤ t ≤ 12.a. Write the function in vertex form.b. Find the maximum temperature... more
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05/18/20

Find the equation of the exponential function represented by the table below:
x. y0. 0.21. 0.62. 1.83. 5.4
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05/18/20

so ive gotten it wrong when it comes to rounding to the nearest 1%
Find the discount, the discount rate, and the reduced price for a box of cereal that normally sells for $3.29 if a shopper presents the coupon at a store that doubles the value of the coupon.... more
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05/18/20

having issue solving this question
Find the discount, the discount rate, and the reduced price for a box of cereal that normally sells for $3.29 if a shopper presents the coupon at a store that doubles the value of the coupon.... more
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05/16/20

Card deck Probability

You pull out a card from a standard deck four times in a row, with replacement each time. Determine the probability that exactly two hearts turn up. 
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05/16/20

∫ (14x ^3/5 - 10x^5/7) dx what does dx=

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05/16/20

Find the volume V of the solid obtained by rotating the region bounded by the given curves about the x-axis.
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the x-axis.y=3/10x2 , y=13/10-x2
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