What value for A makes this equation true? 4 • 48 = (4 • 40) (4 • B)

Mathematics

1 answer:

Katena32 [7]3 years ago

4 0

$4\cdot48=(4\cdot40)(4\cdot B)\\
192=160\cdot4B\\
640B=192\\
B=\dfrac{192}{640}=\dfrac{3}{10}

$

You might be interested in

Jason is collecting data on the number of books students read each year. What type of data is this?

tankabanditka [31]

Answer:

b. Discrete quantitative

Step-by-step explanation:

Hope that helps

7 0

3 years ago

[tex]\sqrt{49} please answer correctly

Nookie1986 [14]

Answer:

Um.. well I don't know what is your question, but I think you meant square root and the answer is 7 because it is a perfect square.

Step-by-step explanation:

7 0

2 years ago

Write the equation g(x) in vertex form of a

DerKrebs [107]

The equation g(x) in vertex form of a quadratic function for the transformations whose graph is a translation 4 units left and 1 unit up of the graph of f(x) is (x-4)² + 1

Given a quadratic function for the transformations given the function f(x) = x²

If the function g(x) of the graph is translated 4 units to the left, the equation becomes (x-4)² (note that we subtracted 4 from the x value

Translating the graph 1 unit up will give the final function g(x) as (x-4)² + 1 (We added 1 since it is an upward translation.)

Hence the equation g(x) in vertex form of a quadratic function for the transformations whose graph is a translation 4 units left and 1 unit up of the graph of f(x) is (x-4)² + 1

Learn more here: brainly.com/question/15381183

8 0

2 years ago

The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the proba

Olegator [25]

Answer:

The probability that occurrence of 8 in ten minutes is 0.0771.

Step-by-step explanation:

Poisson Distribution:

A discrete random variable X having the enumerable set {0,1,2,.....} as the spectrum, is said to have Poisson distribution with parameter $\mu$ (>0), if the p.m.f is given by