trangtainhac
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
trangtainhac
trangtainhac
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
If [tex]8a^{3b}[/tex] = 1 and a > 0, find the value of [tex]a^{2b} - \frac{1}{a^{b} }[/tex]
General
4 months ago
what is the general form of the equation of a circle with its Center at -2 1 and passing through -4 one
General
4 months ago
The function y = -2(x-3)^2+4 shows the daily profit (in hundreds of dollars) of a hot dog stand, where x ist the price of a hot dog (in dollars). Find and interpret the zeros of this function
General
4 months ago
Seven values on the number line are marked with letters match the opposites
General
4 months ago
A six-sided number cube is rolledWhat is the probability of getting a 2 and then a 1, given that the first number rolled was 2?
General
4 months ago
The third term in a sequence is 11.The term-to-term rule is “take away 4”.Write an expression, in terms of n, for the nth term of the sequence
General
4 months ago
I will mark BRAINLIEST and 20 points!! Please hurry!!In the first week of its release, the latest video game sold $4.5 million dollars in games. The video game’s producers use the formula to predict the number of game sales t weeks after a new game’s release, where is the first week sales. What are the predicted game sales to the nearest $0.1 million for the fifth week of this game’s release? (Note: t = 0 for the first week.) a. 0.6 million dollars c. 6 million dollars b. 0.9 million dollars d. 0.4 million dollars
General
4 months ago
Which of the following statements concerning the linear correlation coefficient are true? I: If the linear correlation coefficient for two variables is zero, then there is no relationship between the variables. II: If the slope of the regression line is negative, then the linear correlation coefficient is negative. III: The value of the linear correlation coefficient always lies betweenminus1 and 1. IV: A linear correlation coefficient of 0.62 suggests a stronger linear relationship than a linear correlation coefficient of minus0.82.
General
4 months ago
What is the equation of the graphed function?Enter your answer in the box.f(x)=
General
4 months ago
The diameter of a circular garden is 16 feet. What is the approximate area of the garden
General
4 months ago
The number N(t) of people in a community who are exposed to a particular advertisement is governed by the logistic equation. Initially, N(0) = 500, and it is observed that N(1) = 1000. Solve for N(t) if it is predicted that the limiting number of people in the community who will see the advertisement is 50,000.
General
4 months ago
the letters in the word ARIZONA are arranged randomly. write your answers in decimal form. round to the nearest thousandth as neededwhat is the probability that the first letter is Awhat is the probability that the first letter is zwhat is the probability that the first letter is a vowelwhat is the probability that the first letter is H
General
4 months ago
On a single roll of a pair of dice, what are the odds against rolling a sum of 12?
General
4 months ago
Which pair of points will determine a lineparallel to the x-axis?(1) (2,3), (2,-5)(2) (5, 4), (-1, 4)(3) (2, 2), (-1, -1)(4) (3, 4), (6,2)Please help I don’t get it I’m stuck:(
General
4 months ago
which mapping diagrams represent functions (choose all that apply)which mapping diagrams represent relations that are not functions (choose all that apply)in mapping diagram D what is the domainin mapping diagram D what is the range
General
4 months ago
Write the equation of the line that passes through the points (0, -6) and (-4, 0).Show how you arrived at your answer.What would be the EQUATION? I’m confused. Please help.
General
4 months ago
How would you get the answer of how much change he received
General
4 months ago
Elsa sold 37 pairs of earrings for $20 each at the craft fair. She is going to use 1/4 of the money to buy new CDs and is going to put the rest of the money in her savings account. How much money will she put into her savings account?Let s stand for the amount of money saved.How much money did she spend on CDs?How much money did she put in her savings account?Show your work.
General
4 months ago
Mr. Smith is purchasing a $ 100000 house. The down payment is 20 % of the price of the house. He is given the choice of two mortgages:a) a 30-year mortgage at a rate of 7 %.Find: (i) the monthly payment: $ (ii) the total amount of interest paid: $b) a 15-year mortgage at a rate of 7 %.Find: (i) The monthly payment:$ (ii) the total amount of interest paid: $
General
4 months ago
The coefficient of x^3y^4 in (3x+2y)^7 is
General
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next