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Sonbull [250]
3 years ago
10

Express in the form 1:1. Give 12 as a fully simplified fraction 8:6

Mathematics
1 answer:
GrogVix [38]3 years ago
7 0

Step-by-step explanation:

\frac{1}{1}  = 1:1

\frac{2}{2}  = 1:1

\frac{3}{3}  = 1:1

\frac{4}{4}  = 1:1

\frac{5}{5}  = 1:1

\frac{6}{6}  = 1:1

\frac{7}{7}  = 1:1

\frac{8}{8}  = 1:1

\frac{9}{9}  = 1:1

\frac{10}{10}  = 1:1

\frac{11}{11 }  = 1:1

\frac{12}{12}  = 1:1

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3x + 5y = 23<br><br> y = x + 3
Ratling [72]

Answer:

(1,4)

Step-by-step explanation:

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3 years ago
the water level in a plastic pool Changed by -8 gallons each hour due to a small hole in the bottom after 6 hours the pool conta
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132+(8*6)= Original amount of water

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Read 2 more answers
1.Multiply and simplify if possible.
vivado [14]

Answer:

One sqrt(7)*x -49sqrt(x)

Two -30sqrt(2)a

Right: - 3 cuberoot(2a)

Step-by-step explanation:

Left Questions

One

sqrt(7)x ((sqrt(x) - 7sqrt(7) )                         Remove the Brackets

  • sqrt(7x) * sqrt(x) - sqrt(7x) * 7sqrt(7)
  • √(7*x)*sqrt(x) - 7*7*sqrt(x)                                          Combine
  • √7 (x) - 49x

This question has a a slight bit of ambiguity in it. Is the x outside the brackets underneath the root  sign or not? I have taken it as not. Leave a note if I am wrong. <em><u>Edit</u></em>: This question clears itself when you use the original statement. I think it is correctly represented now. When you use √ you have to use brackets to show what is under the root sign.

Two

You can take a lot of common factors out side the brackets.

The common factors are 3*sqrt(2)*a When you do that, you are left with

  • 3*sqrt(2)*a * ( 11 - 21)
  • 3*sqrt(2)*a * (-10)
  • The final answer is
  • -30sqrt(2)*a

Of course there are other, more direct ways of doing this.

Right Question.

The problem here is answering in such a way that you are showing work.

Let z = 3∛(2a)

The problem now becomes

z*(1 - 2)

- z

Now substitute back

-3∛(2a)      Answer

5 0
3 years ago
Find the measure of
lyudmila [28]
The answer is this i’m sure of it
3 0
3 years ago
What is the value of areas of triangles if height is 12 m and base is 6m ?​
luda_lava [24]

Answer:

36 sqm

Step-by-step explanation:

Area = base x height /2

= 12 x 6 /2

= 36sqm

3 0
2 years ago
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