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Blizzard [7]
3 years ago
13

How to factorise 5x-30

Mathematics
1 answer:
liq [111]3 years ago
8 0

Answer:

5(x+6)

Step-by-step explanation:

hope this is helpful

factorise an expression, we need to take out any factors that are common to each term. The process is the opposite of expanding brackets. To make sure an expression is fully factorised, we need to identify its highest common factor (HCF), ie the biggest number/letter that each term can be divided by.

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Will give brainpower and most points! thank you please help!
ollegr [7]

Answer:

See image and connect the lines using the coordinates.

Step-by-step explanation:

7 0
3 years ago
Moesha has 196 pepper plants that she wants to plant in square formation. How many peppers plants should she plant in each row?
miss Akunina [59]

Hey there!!

In order to solve this question, we take the area as 196 as these are the total number of plants to cover a specific place.

The formation must be in a square formation

area of a square = ( s ) ²

s = side

or the number of plants in a row

s² = 196

s = √196

s = 14

There are 14 plants in each row

Hope my answer helps!

8 0
2 years ago
Read 2 more answers
Helpppppp plsssssssss
bekas [8.4K]

Answer:

C

Step-by-step explanation:

The right triangle on the right side of the figure has a height of 6 (two same sides lengths) and a base of 3.

x is the hypotenuse (side opposite of 90 degree angle).

We can use the pythagorean theorem to find x. The pythagorean theorem tells us to square each leg (height and base) of the triangle and add it. It should be equal to the hypotenuse square.

For this triangle it means, we square 6 and 3 and add it. It should be equal to x squared. Then we can solve. Shown below:

6^2 + 3^2 = x^2\\36 + 9 = x^2\\45 = x^2\\x=\sqrt{45}

<em>Now we can use property of radical  \sqrt{x}\sqrt{y}  =\sqrt{x*y}  to simplify:</em>

x=\sqrt{45} \\x=\sqrt{5*9} \\x=\sqrt{5} \sqrt{9} \\x=3\sqrt{5}

Correct answer is C

6 0
3 years ago
Read 2 more answers
Cecilia owns just as many cats as she does birds. If her pets have a total of 18 legs, how many cats does she own?
Elena-2011 [213]
Haha what? Is this like a joke..how does a cat have 18 legs.what that’s confusing
5 0
3 years ago
Read 2 more answers
15 POINTS! PLEASE HELP
Mariulka [41]

not sure really what the question is asking but dividing both sides of the equation by "t" is:

D=RT

\frac{D}{T} =R

7 0
2 years ago
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