2,684 Answered Questions for the topic SAT math

11/11/22

Using laws of logarithms, write the expression below as a single logarithm 6(log(x+2)+(⁷⁄₆)log(x+1))= log(________________)
Please help me with this. No one can figure it out.
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11/11/22

Using laws of logarithms, write the expression below as a single logarithm 6(log(x+2)+⁷⁄₆log(x+1))= log(________________)
(help)
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11/11/22

Which of these log rules are true and which are false? Im having trouble with the 1/2 and radicals.

  ?    True    False     1. ln(A)ln(B)=ln(A)+ln(B)  ?    True    False     2. (log(A))/(log(B))=log(A)−log(B)log⁡(A)log⁡(B)=log⁡(A)−log⁡(B)  ?    True    False     3. √ln(A)=ln(A(1/2))ln⁡(A)=ln⁡(A^... more
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11/10/22

A city of 100,000 is having pollution problems and is decreasing in size by 2% annually (every year). Find the population of this city in 100 years.
A city of 100,000 is having pollution problems and is decreasing in size by 2% annually (every year). Find the population of this city in 100 years.
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Sat Math Business Calculus

11/08/22

Cost and conversion

The cost of one lead is 37.63 USD. The conversion rate from one lead into one deal is 2%. What is the cost of the deal? We might need to have 100 leads to have 2 deals - what is the cost of one... more
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11/08/22

MathQuestion Easy
The graph of f(x) = −3(x − 9)2 − 6 is a parabola that opens downward, with its vertex at (x, y)=?and and f (9) = ? is the maximum value of f.
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11/08/22

Math question algebra
Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and express P in the form P(x) = D(x) · Q(x) + R(x).P(x) = 9x3 − 4x2 − 9x,    D(x) = 9x − 4P(x) = ?
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11/06/22

Dice probability problem
Let a dice with m faces, and on each faces is inscribed a different number from 1 to m, be rolled n times, what are the probabilities of a number k to accur if we add every number shown on the dices?
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Sat Math

11/06/22

DESCRIPTIVE STATISTICS

Using all 1991 birth records in the computerized national birth certificate registry compiled by the National Center for Health Statistics (NCHS), statisticians Traci Clemons and Marcello Pagano... more
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Sat Math

11/06/22

DESCRIPTIVE STATISTICS

A population of values has a normal distribution with μ=7.1 and σ=65.9. You intend to draw a random sample of size n=80.Find the probability that a single randomly selected value is less than... more
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Sat Math Math

11/06/22

math problme math
1+1=?why
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11/04/22

Find the maximum value of xy if 3x+4y=12
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11/04/22

given x+y=25, x>0, y>0, Find the maximum value of xy
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11/02/22

find the growth rate of f(x)=4e^2x (as a percentage)
I found the initial value and Y int. without an issue but the "e" is confusing me. If someone could help me with this that would be great. The answer is supposed to be as a percentage.
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11/02/22

find the growth rate of f(x)=4e^2x
I found the initial value and Y int. without an issue but the "e" is confusing me. If someone could help me with this that would be great.
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10/31/22

Find the coefficient of the given term in the binomial expansion.
Find the coefficient of the given term in the binomial expansion.
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10/31/22

Find the coefficient of the given term in the binomial expansion. x^10 ​term, (x-5)^10
Find the coefficient of the given term in the binomial expansion.x^10 ​term, (x-5)^10
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Sat Math

10/28/22

NEEDS HELP WITH MATH
A rectangle has dimensions x + 10 and 5x-4 where x is in centimetres. If the area of the rectangle is 72 cm2, what is the value of x, to the nearest tenth of a centimetre?
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Sat Math Math

10/27/22

GVC Elimination ALEKS
Jina the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the other (not both). On Friday there were 5 clients who did Plan A and 3... more
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Sat Math

10/20/22

Interval notation

A={v|v≤3}B={v|v>7}
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10/20/22

Please help with this question.
Line CD passes through points C(3, –5) and D(6, 0). What is the equation of line CD in standard form?
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10/19/22

Conic Sections - Circles
Use the given information to find the equation of the circles. center at (-2, 8) and passes through (1,4).
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10/19/22

Conic Sections-Cirlcles
Use the given information to find the equation of the circle.endpoints of the diameter are (4,-10) and (-4,5).
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Sat Math

10/19/22

Write the function whose graph is the graph of y=(x+5) but is reflected about the x axis
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Sat Math Calculus

10/18/22

Let f be the function defined below, where k is a constant

Let f be the function defined below, where k is a constantf(x)= ( 2x^2+5x-3/x^2+4x+3 for x<-3 <(kx+1/2 for -3<x<0 (2^x/3^x-1 for x>0A. For what value of k, if any, is... more
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