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2 years ago

Help mw with this one

Mathematics

1 answer:

Alex787 [66]2 years ago

5 0

1/4 in fraction form, or 0.4 in decimal

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Can x=9.4 be written in y=mx+b form?

Westkost [7]

Answer:

The given equation cannot be written in slope intercept form

Step-by-step explanation:

we know that

$y=mx+b$

Is the equation of the line in slope intercept form

where

m is the slope

b is the y-intercept

In this problem we have

$x=9.4$

This is a vertical line (parallel to the y-axis)

The slope is undefined

therefore

The given equation cannot be written in slope intercept form

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2 years ago

The weights of the fish in a certain lake are normally distributed with a mean of 12 lb and a standard deviation of 12. If 16 fi

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Answer:

If 4 fish are randomly selected, what is the probability that the mean weight will be between 9.6 and 15.6 lb? Round your answer to four decimal places.

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2 years ago

A person washers c cars and earns a total of d dollars

Paha777 [63]

Answer:

because of his big work that hes doing and because he earns it

Step-by-step explanation:

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2 years ago

___ is 100 times as much as 80

Katarina [22]

8000 is 80*100. Use a calculator if you can't solve this in your head. c:

7 0

2 years ago

One number added to three times another number is 24. Five times the first number added to three times to other number is 36. Fi

Marrrta [24]

The numbers are 3 and 7

Step-by-step explanation:

Let the first number be x and the second number be y

Then according to given statement

One number added to three times another number is 24

x+3y=24 Eqn 1

Five times the first number added to three times to other number is 36

5x+3y=36 Eqn 2

Subtracting Equation 1 from equation 2

$5x+3y-(x+3y)=36-24\\5x+3y-x-3y=12\\4x=12$

Dividing both sides by 4

$\frac{4x}{4}=\frac{12}{4}\\x=3$

Putting x=3 in equation 1

$3+3y=24\\3y=24-3\\3y=21$

Dividing both sides by 3

$\frac{3y}{3} = \frac{21}{3}\\y=7$

Hence,

The numbers are 3 and 7

Keywords: Linear equations, Variables

Learn more about linear equations at:

#LearnwithBrainly

5 0

3 years ago