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3 years ago

I need help for solving 4.8(x+4)=2.16

Mathematics

2 answers:

Westkost [7]3 years ago

8 0

X=0.5 i think because 2.16/4.8=0.45, so 0.5+4=4.5

Bas_tet [7]3 years ago

5 0

I hope this helps you

4,8 (x+4)=2,16

48 (x+4)=21,6

x+4=21,6/48

x+4= 0,45

x=0,45-4

x= -3,55

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Romashka [77]

Answer:

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Step-by-step explanation:

To find the equation using the point-slope equation, we need the slope and the y-intercept of the line

Finding the slope of the line:

We will calculate the slope between these 2 points: (-1 , 1) and (0 , -5)

Slope = Rise / Run

Rise of the line = y1 - y2

Rise = 1 - (-5)

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Rise = 6

Run of the line = x1 - x2

Run = -1 - 0

Run = -1

Slope of the line:

Slope = Rise / Run

Slope = 6 / -1

Slope = -6

Finding the y-intercept:

y-intercept of a line is the y-ordinate of the point where the line intersect the y-axis

From the graph, we can see that the line intersects the y-axis at (0 , -5)

y-coordinate of the point = -5

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Equation of the line:

This is the general formula of the slope-intercept:

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4 0

3 years ago

Your family goes to a Southern-style restaurant for dinner. There are 6 people in your family. Some order the chicken dinner for

Mila [183]

Answer:

5 people ordered the chicken, one person ordered the steak .

Step-by-step explanation:

Okay, let's do this!

We know:

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- The total bill was $91.

Chicken times 5 = $74

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Therefor, 5 people ordered the chicken and one person ordered the steak.

Hope this helps! Best of luck, happy holidays and stay safe!

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3 years ago

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Finger [1]

Step-by-step explanation:

So Scientific Notation is like this.

Ya got a big number that has of 0s . Let's just throw out 69,000,000,000,000

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You then count the number of 0s and +1. So in this case, you'll have 12+1. Which is 13.

You then take the 6.9 and note it with a *10. You then take the 13 and put it on the 10 as an exponent. So in the end youll have 6.9*10^13.

Hopefully, this helps.

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Oliga [24]

Answer:

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Step-by-step explanation:

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tiny-mole [99]

Answer:

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Step-by-step explanation:

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