08/06/21

Exponential and Logarithmic Models
The count in a bacteria culture was 200 after 20 minutes and 1300 after 35 minutes. Assuming the count grows exponentially,What was the initial size of the culture?   Find the doubling... more
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08/06/21

A water tank can be filled by an inlet pipe in 9 hours. It takes 2 times as long for the outlet pipe to empty the tank. How long will it take to fill the tank if both pipes are open?
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08/05/21

Graph the equation using a graphing utility. Use a graphing utility to approximate the intercepts rounded to two decimal places. Use the TABLE feature to help establish the viewing window.

y = 16x - 21 Enter the​ y-intercept(s). Select the correct choice below and fill in any answer boxes within your choice.
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08/05/21

What is the difference between active and passive voice?
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08/05/21

Solve the following inequality
Solve the following inequality:(-7/8x) > (-3/16)
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08/05/21

Find the relative maximum of f(x)=1+(2+x)e^-x
Find the relative maximum.
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08/05/21

Solve the following inequality
Solve the following inequality:(-7/8) > (-3/16)(Note: I am very confused on this)
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08/05/21

? 7,49,16,256,223,? that continues the pattern

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08/05/21

Math problem please help
There are 5 5/6 pounds of bricks in a bag. Each brick weighs 5/6 of a pound. How many bricks are in the bag?
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08/05/21

what continues this pattern 3,5,12,55,648
What continues this pattern 3,5,12,55 648
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08/05/21

Can someone Please help me understand this?
Which inequality is NOT part of the system of inequalities that defines a polygonal convex set that includes all points in the interior of a square whose vertices are: A(6,8), B(6, -8), C(-6, -8)... more
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08/05/21

Ratio of time and travel
Julie travels 15 mph faster than Derek she can travel 180 miles in the same amount of time that he can drive 135 miles find the two rates
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08/05/21

Help me with this someone please ASAP!!
A parallelogram has one vertex at the origin, is defined by the vectors ⟨2, 5⟩ and ⟨–2, y⟩, and has an area of 12 square units. What are the possible values of y? Select all that apply.A. -11B. ... more
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08/05/21

If we multiply the addition of 91/12 and 11/3 with the difference we get
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08/05/21

ib math aa hl paper 1
The functions f and g are defined such that f(x)=(x+3)/4 and g(x)=8x+5.(a) Show that (g○f)(x)=2x+11 --○ is composite function(b) Given that (g○f)-1(a)=4, find the value of a
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08/05/21

It is 2.3km from Jose’s house to the nearest mailbox. How far is it in meters?
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08/05/21

Given the proportion (a/b) = (c/d), solve for c.
Given the proportion (a/b) = (c/d), solve for c.
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08/05/21

Find an equation for the perpendicular bisector of the line segment whose endpoints are ( − 2 , 7 ).and ( − 8 , − 3 ).

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08/05/21

Write an equation of the line that passes through (-2,3) and (0,8)
Kinda stuck need help on this problem.
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08/05/21

Write an equation of the line with a slope of 3 and a y-intercept of 4.5.
Kinda stuck need help on this problem.
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08/05/21

Solve the equaltion for x.
5(5x2−17)2−343x−833=0
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08/05/21

How do you solve kx+3x=4 and what is x?
How do you solve kx+3x=4 and what is x?
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08/05/21

Determine which of the given points are on the graph of the equation.
​Equation: x2+y2=9​Points: (0,3) (3,0) ( square root of 3, square root of 3)Which of these points are on the graph of the equation? Select all that apply.
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08/05/21

Perimeter of an equilateral triangle is 4 inches more than the perimeter of a​ square, and the side of the triangle is 4 inches longer than the side of the square
The perimeter of an equilateral triangle is 4 inches more than the perimeter of a​ square, and the side of the triangle is 4 inches longer than the side of the square. Find the side of the... more
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08/04/21

Determine which of the given points are on the graph of the equation?
Which of these points are on the graph of the​ equation? Select all that apply.Equation y = x^4 - square root of -xPoints: (0,3), (1,0), (-1,-2)
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