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denis-greek [22]
3 years ago
14

Simplify the following expression:

Mathematics
1 answer:
inysia [295]3 years ago
4 0
If you would like to simplify <span>7x − 4y + 5z − 2x − 10y + z, you can do this using the following steps:

</span><span>7x − 4y + 5z − 2x − 10y + z = 7x - 2x - 4y - 10y + 5z + z = 5x - 14y + 6z
</span>
The correct result would be <span>5x - 14y + 6z.</span>
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What is the gradient of the line 2y-8x =6
FromTheMoon [43]

Answer:

First write the equation in the form

y = mx +c

m = Gradient

2y - 8x = 6

2y = 8x + 6

Divide both sides by 2

You will get

y = 4x + 3

m = 4

Comparing with the above equation

Gradient of the line is 4

Hope this helps.

7 0
3 years ago
Read 2 more answers
If sinФ = 1/6 . what are the values of cosФ and tanФ? Show steps
Marianna [84]

sinФ = 1/6

sinФ = opposite/hypotenuse

cosФ = adjacent/hypotenuse

tanФ = opposite/adjacent

SOHCAHTOA

1^(2)+b^(2)=6^(2)

1+b^(2)=36

b^(2)=35

\sqrt{35}

cosФ = \sqrt{35}/6

tanФ = 1/\sqrt{35} = \sqrt{35}/35

8 0
3 years ago
Read 2 more answers
Select all expressions that can be subtracted from 9x to result in the expression 3x+5.
Arte-miy333 [17]
<h2>Answer:</h2><h2>The expressions that can be subtracted from 9x to result in the expression 3x+5 is 6x - 5</h2>

Step-by-step explanation:

To find the expression that can be subtracted from 9x to result in the expression 3x+5.

Let us consider the expression, a - b = c

Here a = 9x

the result, c = 3x + 5

b = ?

Substitute the values in the above equation, we get

9x - b = 3x + 5

9x - (3x + 5) = b

b = 6x - 5

5 0
3 years ago
2,451 people came to watch the Easter parade. 745 of those people were adults. How many children came to the parade?​
8_murik_8 [283]

Answer:f

Step-by-step explanation:d

8 0
3 years ago
F(x) = 3 - 2x and g(x) =<br> 1/X+5 what is the value of<br> (f/g)(8)
Nina [5.8K]

9514 1404 393

Answer:

  (f/g)(8) = -104/41

Step-by-step explanation:

Fill in the value for x and do the arithmetic.

  f(8) = 3 -2·8 = 3 -16 = -13

  g(8) = 1/8 +5 = (1+40)/8 = 41/8

Then the ratio is ...

  (f/g)(8) = f(8)/g(8) = -13/(41/8) = -13(8)/41

  (f/g)(8) = -104/41

8 0
2 years ago
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