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mojhsa [17]
3 years ago
13

Solve for e. I need help I have to hurry and turn this in!!

Mathematics
1 answer:
yarga [219]3 years ago
7 0

1st option.

T9=e^2

e=sq root of T9

9 can be sq rooted to 3

hence e=3×sqroot of T

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It’s c
-10, -9, -8

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Which addition expression equals −12−12?
Andreyy89
Since subtracting is the same as adding a negative number, the answer is -12 + (-12). Hope this helps!
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Estimate a 50% tip on a do the dinner bell of $47.84 by first round in the bill amount to the nearest $10
Andrej [43]

Answer:

Tip= $25

Step-by-step explanation:

<u>First, we need to round the bill to the nearest tenth.</u>

Bill= 47.84 = 50

<u>Now, we can calculate the tip using the following formula:</u>

Bill proportion= 50% = 0.5

Tip= Bill*tip proportion

Tip= 50*0.5

Tip= $25

On a $50 bill, the tip is $25. The total amount to pay is $75.

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3 years ago
Maureen took a train from Chesterton to Riverside by way of Watertown and Salem. The train went 8 kilometers from Chesterton to
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hi......

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3 years ago
Simplify<br> 7x + 2y - 3x + 4y<br><br> Factorise<br> 10x - 15<br><br> Solve<br> 5p = 3p + 8
vlada-n [284]

Answer:

1. x = -1.5y

2. 5 (2x-3)

3. p = 4

Step-by-step explanation:

1) Simplifying

7x + 2y + -3x + 4y = 0

Reorder the terms:

7x + -3x + 2y + 4y = 0

Combine like terms: 7x + -3x = 4x

4x + 2y + 4y = 0

Combine like terms: 2y + 4y = 6y

4x + 6y = 0

Solving

4x + 6y = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6y' to each side of the equation.

4x + 6y + -6y = 0 + -6y

Combine like terms: 6y + -6y = 0

4x + 0 = 0 + -6y

4x = 0 + -6y

Remove the zero:

4x = -6y

Divide each side by '4'.

x = -1.5y

Simplifying

x = -1.5y

2)

Common factor

10x - 15

5 (2x-3)

3) Simplifying

5p = 3p + 8

Reorder the terms:

5p = 8 + 3p

Solving

5p = 8 + 3p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-3p' to each side of the equation.

5p + -3p = 8 + 3p + -3p

Combine like terms: 5p + -3p = 2p

2p = 8 + 3p + -3p

Combine like terms: 3p + -3p = 0

2p = 8 + 0

2p = 8

Divide each side by '2'.

p = 4

Simplifying

p = 4

7 0
2 years ago
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