377 Answered Questions for the topic Test Preparation

Test Preparation Math Calculus Prealgebra

02/06/24

Graph help for tranfromation, reflection stuff. PLease help out :)
a graph of f(x)=1/4|cos(pi(x-1/2))-3| Can you tell me all that is happening here including the transformations, reflection, stretch/compression, shifts, etc, and the vertex and x/y values, and how... more
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Test Preparation Math Science English

01/09/24

Hey what do you find in a tutor that I need to know about?
There no wrong answer!
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Test Preparation

12/18/23

If i have a 60.00% and i have a 57.1 on a test what will my grade go to
i cant calculate what my grade will be
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Test Preparation

12/03/23

A car can travel 50 miles in 90 minutes. If the car continues at this rate, how many minutes will it take the car to travel 80 miles?
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Test Preparation Math Calculus Precalculus

11/06/23

Calculus help! :) (urgent)
A volcanic cone spews fine particles of rock which land in the surrounding area and cause the size of the cone to increase.(a) Suppose that a volcanologist takes measurements that show that when... more
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Test Preparation Math Calculus Precalculus

11/05/23

calculus urgent help!! i got the answers its wrong pleasse help with detail
A volcanic cone spews fine particles of rock which land in the surrounding area and cause the size of the cone to increase.(a) Suppose that a volcanologist takes measurements that show that when... more
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Test Preparation Math Calculus Precalculus

11/05/23

pleaseee help!!. Calculus!!!...
A large sphere of material is placed in a dissolving liquid.(a) When the radius is 1 m, it is observed to be changing at 7 cm/hour. At that instant, what is the rate at which the sphere's volume is... more
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Test Preparation Math Calculus Precalculus

11/05/23

calculus help!!
Consider the curve e^x^2 − y = y^7x + 8. Using logarithmic differentiation find dy/dx. Give the answer as a function of both x and y. dy/dx=
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Test Preparation Math Calculus Precalculus

11/05/23

calculusss help urgent
Write the first derivative of the given function.f(x) = x3/2ln(x)f'(x)= x^1/2 + ((3x^1/2)ln(x))/2this is correctFor which x-values does f(x) have horizontal tangents? (Enter your answers as a... more
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Test Preparation Math Calculus Precalculus

11/05/23

calculus helpp!!!!!
A volcanic cone spews fine particles of rock which land in the surrounding area and cause the size of the cone to increase.(a) Suppose that a volcanologist takes measurements that show that when... more
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Expert Answers •1
Test Preparation Math Calculus Precalculus

11/05/23

pleaseee help!!. Calculus!!!...

A large sphere of material is placed in a dissolving liquid.(a) When the radius is 1 m, it is observed to be changing at 7 cm/hour. At that instant, what is the rate at which the sphere's volume is... more
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Expert Answers •1
Test Preparation Math Calculus Precalculus

11/05/23

Calculusss Helppp!! Urgent..please help with this one!!!
Suppose that fluid is leaking from an overhead pipe and spreading in the shape of a circle on the ground. If the radius of the circle is increasing at a rate of 0.5 feet per minute, how fast is the... more
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Test Preparation Math Calculus Precalculus

11/05/23

Calculusss Helppp!! Urgent..please help with this one. i tried every method i know, keep getting it wrong. help out!!!
A road running north to south crosses a road going east to west at the point P. Car A is driving north along the first road, and car B is driving east along the second road. At a particular time... more
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Test Preparation Math

10/21/23

Question for Growth Models Homework
A radioactive substance decays exponentially. A scientist begins with 140 milligrams of a radioactive substance. After 16 hours, 70 mg of the substance remains. How many milligrams will remain... more
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Test Preparation Math Algebra 1 Algebra 2

10/07/23

asap needed in 30 mins (algebra help. graph)
Sketch the graph of a function f with the following properties: - f is not continuous when x=2 but limx→2​f(x) exists. - f has a jump discontinuity when x=−1. - f is continuous at all points other... more
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Test Preparation Math Sat Math

09/30/23

Showing Your Best on an Online Test
Some of my best students don't demonstrate their best work on online tests. Here are some tips and strategies to help you show that computer what's going on upstairs.
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Test Preparation Lsat

09/30/23

What is the single most important resource for studying for the LSAT?
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Test Preparation

09/26/23

Math question about ratio
the ratio of the number of adults to the number of student at the dance is 1:10 if there are 126 more students than adults, how many adults have attended the dance
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Test Preparation Math Algebra 1 Algebra 2

09/25/23

Helpppp.. Algebraa.. Urgent
Find the exact value of each x∈[0,2π) for which cos^2 (x)= (1/2) sin(2x). If g(x)=5+3x/ x−3 What is the domain of g(x)? Verify (with sketch and/or short argument) that g is a one-to-one... more
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Test Preparation Math Algebra 1 Algebra 2

09/25/23

Algebera HELPP!!. Urgent

I have done the work but the teacher told me it's wrong can someone please help me with this? With steps? I am confusedWhen a cell cycle for an unknown organism starts, its cells start replicating... more
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Test Preparation Precalculus

09/23/23

Arc length of a sector
On a circle of radius 5m, what is the arc length of a sector whose central angle is 7 Pi / 6?
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Test Preparation Precalculus

09/23/23

Determine if functions are odd, even or and their symmetries, if any
a. f(x)=x^3+xb. g(x)=Pic. h(x)= sin x / x^2 +5d. k(x) = cos x / e^x
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09/17/23

Grade 7 Math Help Needed ASAP!
Question: Two standard dice are rolled. The product of the two numbers rolled is calculated. What is the probability that the ones digit of this product is 0?Given Options(A) 11/36(B) 2/9(C)... more
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09/17/23

Two standard dice are rolled. The product of the two numbers rolled is calculated. What is the probability that the ones digit of this product is 0?
Given Options(A) 11/36(B) 2/9(C) 1/36(D) 1/6(E) 5/36I am looking for answer + explanation.
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Test Preparation Math Algebra 2 Sat Math

08/04/23

Please give answer and show your work, mostly need help with question 2
Use the information below to help you know how long it will take to get everything done. Person Time to fill 100 gift bags Time to make 20 centerpieces Time to blow up 1000 balloons for balloon... more
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