Posted in Mathematics

Please login to view the answer

Login
Join us

Related Questions

Posted in Mathematics

Compare 51.5 hectograms to 51,500 decigrams. How do each of these values compare to a gram and which represents a larger mass?

Please login to view the answer

Login
Join us

Posted in Mathematics

Let’s derive this exponential function! e^ (8t sin 2t) I know the answer is e^ (8t sin 2t) * (8t sin 2t)’ I would love to go step by step to understand how to derive the exponent. Thank you!

Please login to view the answer

Login
Join us

Posted in Mathematics

Help please A graphing calculator is recommended. A box with an open top is to be constructed from a rectangular piece of cardboard with dimensions W = 14 in. by L = 25 in. by cutting out equal squares of side x at each corner and then folding up the sides (see the figure). (a) Find a function that models the volume V of the box. V(x) = 4×3−78×2+350 (b) Find the values of x for which the volume is greater than 240 in3. 0.834 ≤ x ≤ 5.438 (c) Find the largest volume that such a box can have. (Round your answer to three decimal places.)

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Write 2.96 as a mixed number or fraction.

Please login to view the answer

Login
Join us

Posted in Mathematics

A point on the graph of y = 1/x is moving along the curve in such a way that its x-coordinate is increasing at a rate of 3 units per second. What is happening to the y-coordinate at the instant the y-coordinate is equal to 2

Please login to view the answer

Login
Join us

Posted in Mathematics

When the polynomial mx^3-3x^2+nx+2 is divided by x+3, the reminder is -1. When it is divided by x-2, the reminder is -4. What are the values of m and n?

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Write a function for each graph described as a transformation of y=x^2. A. y=x^2 undergoes a shift left of 2 units, then a reflection through the x-axis. B. y=x^2 undergoes a horizontal stretch by a factor of 1/3, then a shift up of 4 units.

Please login to view the answer

Login
Join us

Posted in Mathematics

Which biconditional is NOT a good definition A. Two angles are supplementary if and only if the sum of their angles measures 180. B.Two angles are vertical angles only if they are not adjacent to each other and are formed by two intersecting lines. C.Two angles form linear pair if and only if the angles are adjacent. ** D.The sum of two angles is 90 if and only id those angles are complementary

Please login to view the answer

Login
Join us

Posted in Mathematics

The price p (in dollars) and the quantity x sold of a certain product obey the demand equation: x = -20p + 500 where 0

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

What is the domain of the function f(x)= x-5 / x^2-9

Please login to view the answer

Login
Join us

Posted in Mathematics

Y is directly proportional to x, and y =216 when x=2 find y when x=7

Please login to view the answer

Login
Join us

Posted in Mathematics

What is a mixed fraction 4/2*4

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Y = 2 x^2 + 4 linear or non i think its linear

Please login to view the answer

Login
Join us

Posted in Mathematics

The sum of 3 integers is 194. the sum of the first and second integers exceeds the third by 80. The third integer is 45 less than the first. Find the three integers

Please login to view the answer

Login
Join us

Posted in Mathematics

The position function of a particle in rectilinear motion is given by s(t) = 2t^3 – 21t^2 + 60t + 3 for t ≥ 0. Find the position and acceleration of the particle at the instant when the particle reverses direction. Include units in your answer. So I’ve already gotten the first derivative(6t^2-42t+60) and set it to 0. this resulted in t=5 and t=2. I then took the second derivative(12t-42) and plugged in t for acceleration. Where do I go from here?

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Mark, Carrie, Max, and Jane are doing a probability experiment in math class. They flip a coin 200 times and record their results. Heads:120 Tails:80 Question 2 on their lab sheet asks for the theoretical probability of flipping heads. They come up with four different answers: Mark:1/2 Carrie:3/5 Max:2/5 Jane:2/3 Who has the correct theoretical probability? Max Jane Mark Carrie

Please login to view the answer

Login
Join us

Posted in Mathematics

A projectile is launchedf rom ground level and its height can be modeled as functions of time by the equation h=40t-5t^2 What are the reasonable domain and range of this problem situation

Please login to view the answer

Login
Join us

Posted in Mathematics

A paper clip is dropped from the top of a 144‐ft tower, with an initial velocity of 16 ft/sec. Its position function is s(t) = −16t^2 + 144. What is its velocity in ft/sec when it hits the ground? –96 –64 –32 0

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Fill in the missing numbers to complete the linear equation that gives the rule for this table

Please login to view the answer

Login
Join us

Posted in Mathematics

What is the fraction of 0.56 in simplest form

Please login to view the answer

Login
Join us

Posted in Mathematics

Before sales tax,the classical music CD cost $15.Jan gave the clerk a $20 bill and recieved $4.17 change.what is the rate of sales tax? A.9.5% B.4% C.6.25% D.5.5%

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Underline the multiples of 6. when a number is a multiple of 6, what are the possible values for the one digit?

Please login to view the answer

Login
Join us

Posted in Mathematics

What is the fraction of 0.79 in simplest form

Please login to view the answer

Login
Join us

Posted in Mathematics

Maris has a birthday party on Saturday. The girls at the party ate 7/12 of a large pizza and the boys at the party ate 2/3 of a large pizza. Without actually adding these fractions, can you tell if more or less than a whole pizza was eaten? Explain. ( Hint: Estimate using 0, 1/2, or 1)

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

What is the domain of f(x) = ? all real numbers positive numbers and zero all integers whole numbers

Please login to view the answer

Login
Join us

Posted in Mathematics

What is the equation of the line in slope-intercept form? Enter your answer in the boxes. y = __ x + __ The coordinates are (0,4) and (-3,0)

Please login to view the answer

Login
Join us

Posted in Mathematics

7/10 of its original price of $35, and a jacket at 5/6 of its original price of 45. a. How much money did you spend? b. How much money did you save? C. What fraction of the total original price did you save? Someone Please answer this question with detail help plz

Please login to view the answer

Login
Join us

Online Tutors To Help You

Posted in Mathematics

Sam read 2/5 of her book over the weekend and 1/6 of it on Monday. What fraction of the book has she read? What fraction of the book is left?

Please login to view the answer

Login
Join us

Posted in Mathematics

What integer divided by six less eighteen is negative twenty-two

Please login to view the answer

Login
Join us

Posted in Mathematics

Elizabeth has 7/10 of a dollar. If she spends 4/10 of a dollar,what fraction of a dollar will she have left?

Please login to view the answer

Login
Join us

Online Tutors To Help You