3 years ago

Factorise :x^2-4x-21+10y-y^2

Mathematics

1 answer:

Elenna [48]3 years ago

4 0

Answer:

This cannot factor

Step-by-step explanation:

This cannot factor because there is no number that can be factored out of all of the terms.

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A university law school accepts 7 out of every 11 applicants. If the school accepted 665 students, how many applications did the

Fittoniya [83]

Answer:

1,045 applications

Step-by-step explanation:

Create a proportion where x is the number of applications they received:

$\frac{7}{11}$ = $\frac{665}{x}$

Cross multiply and solve for x:

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x = 1045

So, they received 1,045 applications

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2 years ago

Solve the equation. Show your work.<br>6x-15=3(4x+3)

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6x-15=3(4x+3)
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2 years ago

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The new Vigo the Vampire Hunter novel is 520 pages. Skyler has read 145 pages in 5 hours. Ramon has read 124 pages in 4 hours.

Arte-miy333 [17]

Answer:

17 hours

Step-by-step explanation:

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2 years ago

Factorise :x^2-4x-21+10y-y^2​

Factorise :x^2-4x-21+10y-y^2