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3 years ago

Factorise x+y-ax-ay

Mathematics

2 answers:

Juliette [100K]3 years ago

8 0

Answer:

Step-by-step explanation:

x+y-ax-ay

by grouping the like terms,

x-ax+y-ay

since x and y are common in all the terms,

=x(1-a) + y(1-a)

= (1-a) ( x+y)

hope this helps

plz mark it as brainliest!!!!!!!!!

mariarad [96]3 years ago

6 0

Answer:

(x + y)1 - a)

Step-by-step explanation:

x + y - ax - ay

= x - ax + y - ay

= x(1 - a) + y(1 - a)

= (x + y)1 - a)

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Answer:

13 pounds

Step-by-step explanation:

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3 years ago

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Solve & Explain your Math thinking 12-7

Tom [10]

For this case we have the following subtraction:

$12-7$

We can rewrite the subtraction in an easier way.

We have then:

$12-7 = 12 - (5 + 2)$

Then, by doing associative property we have:

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Answer:

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3 years ago

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Sedaia [141]

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\textit{something}&=&{{ \textit{some value}}}&\cdot &\textit{something else}\\ \quad \\
y&=&{{ k}}&\cdot&x
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\end{array}\\ \quad \\
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and also

$\bf \begin{array}{llllll}
\textit{something}&&\textit{varies inversely to}&\textit{something else}\\ \quad \\
\textit{something}&=&\cfrac{{{\textit{some value}}}}{}&\cfrac{}{\textit{something else}}\\ \quad \\
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now, we know that V varies directly to T and inversely to P simultaneously
thus $\bf V=T\cdot \cfrac{k}{P}$

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3 years ago

Find the approximate value of each trigonometric function.

vodka [1.7K]

Answer:

Given

tanθ = 3.454
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Use the following identities to get values of sinθ and cos θ

sinθ = - tanθ/√(1 +tan²θ)
cosθ = - 1/√(1 +tan²θ)

Substitute the value of tanθ and find sine and cosine:

sinθ = - 3.454/√(1 + 3.454²) = - 0.961
cosθ = - 1/√(1 + 3.454²) = - 0.278

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Answer:

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3 years ago

Factorise x+y-ax-ay​

Factorise x+y-ax-ay