05/07/22

I need help to find the parabola

A parabola has focus (1,3) and directrix x=-5. Sketch the parabola. Identify the vertex of the parabola and the focal length c ( the distance from vertex to focus) and write the equation for the... more
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05/07/22

First Question of My Algebra Review
1.a. Find an equation of the circle which contains the origin and has the center (3,-4).b. Find the radius and center of the circle given by (x+3)^2+y^2=81.c. Find an equation of the circle with... more
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05/07/22

solving word problems
Two pools are being filled with water. To start, the first pool contains 801 liters of water and the second pool is empty. Water is being added to the first pool at a rate of 18.5 liters per... more
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05/07/22

Do the ratios 3 2 and 12 8 form a proportion?
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05/07/22

What’s 0,7 reflected over y axis

whats 0,7 reflected over y axis yurrrrrrrtrrrf
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05/07/22

Show that in any triangle ABC: (a+b)/(a-b)=(sinA+sinB)/(sinA-sinB) and solve the following for 0 ≤ x ≤ 2π: 2-sinx=2cos^(2)x
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05/07/22

Find the equation of the curve whose slope at any point (x,y) is √3x+1 and passes through (5,15).
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05/07/22

Find the equation of the curve whose slope at any point (x,y) is √3x+1 and passes through (5,15).
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05/07/22

Introduction to the World Religion and Belief System
1. Why do religions have belief on spirits and many deities while others have none?2. Do you believe in spirits? Why or why not?
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05/07/22

Introduction to World Religion & Belief System
1. If you were converted as Shinto, what good reason will you have to justify your conversion?2. Will you consider Shinto as world or local religion? Why or why not?
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05/07/22

A committee of 4 students is to be selected from 17 students in a fraternity
A committee of 4 students is to be selected from 17 students in a fraternitya) in how many ways can this be done?b) in how many ways can the group that will not take part be chosen?
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05/07/22

f(x)=x32 and g(x)=x−2 Step 1 of 2: Find the formula for (f+g)(x) and simplify your answer. Then find the domain for (f+g)(x). Round your answer to two decimal places, if necessary.
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05/07/22

Find the linear function with the following properties. f(0)=−4 Slope of f=2/3
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05/07/22

How much money should be deposited today in an account that earns 5% compounded monthly so that it will accumulate to $13,000 in three years
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05/06/22

A particle is moving with the given data. Find the position of the particle.
.A particle is moving with the given data. Find the position of the particle.(a) v (t)=3t-1/(1+t^2), s(0)=1.(b) a (t)=2sin t + 3cos t, s(0)=0, v(0)=2
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05/06/22

A rectangular yard measuring 33 ft by 43 ft is bordered (and surrounded) by a fence. Inside, a walk that is 2ft wide goes all the way along the fence. Find the area of this walk.
Be sure to include the correct unit in your answer.
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05/06/22

English Grammar TESOL

ΙIdentify the verb type for each sentence.   Jerry ran through the park.    Sarah dreaded the social gathering.  The panel declared the convict guilty.   From our perspective, the aid package is... more
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05/06/22

Let R ( x ) = x − 3 / x − 6 . Solve for R ( x ) ≤ 0 .
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05/06/22

Radius Question
The volume of a cone of sand moved by harvester ants given it's radius can be found with the following formula r=3√3V2π A mound of gravel is in the shape of a cone with the height equal to twice... more
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05/06/22

Cassandra rows a boat downstream for 120 miles. The return trip upstream took 18 hours longer. If the current flows at 3 mph, how fast does Cassandra row in still water?
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05/06/22

4 times the total of 34, h, and 200
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05/06/22

setting up ratio problems
a recipe calls for 1 2/3 cups of flour and 2 1/6 cups of sugar. What is the ratio of flour to sugar?
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05/06/22

Find the Volume of the Cone
Find the volume of a cone with a base radius of 5yd and a height of 7yd.Write the exact volume in terms of π, and be sure to include the correct unit in your answer.
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05/06/22

Use the standard deviation to identify any outliers in the given data set. {25, 22, 21, 26, 37, 24, 26, 22}
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05/06/22

math step by step answer please. 3 was added to some number. This sum was then multiplied by 5, and that product was then divided by 2 for a result of -5. Given this, what was the initial number?

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