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3 years ago

HELP ME PLEEEEEEAAAASSSSEEEEE

Mathematics

1 answer:

Anettt [7]3 years ago

5 0

Answer:

Step-by-step explanation:

Remark

There are a couple of things you should keep in mind.

1. Your coefficient should always be a number between 1 and 9.999...

2. If you move right, you have a negative exponent. If you move left, you get a positive exponent.

Solution

So you are going right. The exponent is minus. You have 2 places to go to get a number between 1 and 9.99999. In this case, the coefficient is 3.55 So it goes in the blue box.

The red box is - 2

The answer is: blue 3.55

Orange: -2

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Each person in a group buys a movie ticket, a drink, and a popcorn. How much does the group pay when there are 4 people in the g

Cerrena [4.2K]

Answer:
$58.00

Step by step explanation:
We have $3.00+$7.50+$4.00=14.50
And then we multiply $14.50 by 4
Then we get $58.00

7 0

3 years ago

D/dx (28000-50x²-400x)

drek231 [11]

Answer:

$-100x - 400$

Step-by-step explanation:

The derivative of a sum is the sum of the derivatives by the sum rule, and this also extends to differences by the constant multiple rule

$\dfrac{d}{dx}(28000 - 50x^2 - 400x) = \dfrac{d}{dx}(28000) - \dfrac{d}{dx}(50x^2) - \dfrac{d}{dx}(400x)$

By the constant multiple rule, we have

$= \dfrac{d}{dx}(28000) - 50\dfrac{d}{dx}(x^2) - 400\dfrac{d}{dx}(x)$

The derivative of any constant is 0.

The power rule says that for any real number $n$ , $\frac{d}{dx} x^n = nx^{n-1}$ . And note that $x = x^1$ . Thus we have

$= 0 - 50(2)x - 400(1)x^0 = -100x - 400$

since $x^0 = 1$

8 0

4 years ago

Help solving this math problem

coldgirl [10]

Answer:

1 one

Step-by-step explanation:

same thing backwards

4 0

3 years ago

How would you write “The product of five and the sum of a number x and three is twelve” into an equation? please show work

saul85 [17]

The right answer is Option B: 5(x+3)=12

Step-by-step explanation:

“The product of five and the sum of a number x and three is twelve”

First;

The sum of a number x and 3 = x+3

Product means multiplication,

Therefore,

Product of five and sum of a number x and three = 5(x+3)

is twelve means that the answer will be 12

5(x+3)=12

The right answer is Option B: 5(x+3)=12

Keywords: linear equation, addition

Learn more about addition at:

#LearnwithBrainly

5 0

3 years ago

Read 2 more answers

PLZ HELP

max2010maxim [7]

Answer:

Step-by-step explanation:

at mot is the middle sign 16 and n go together and then you subtract 16n&7

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3 years ago

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