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3 years ago

2xy+y-3xy whats the answer??

Mathematics

2 answers:

Vesnalui [34]3 years ago

7 0

Answer: The answer is 16y I think

Step-by-step explanation:

kenny6666 [7]3 years ago

3 0

Answer:

-xy+y

Step-by-step explanation:

=2xy-3xy+y

=-xy+y

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Wesly reads 60 pages in 20 minutes if he reads at the same constant rate what equation could represent this as a proportional re

sergey [27]

Answer:

let m be minutes, p be pages

pages read = times(in minutes) * reading speed(pages per minutes)

p=m*(60/20)

p=3m

For every increase of a minute of reading time, pages that Wesly have read will increase by 3

3 0

3 years ago

I will give you branilest!

NNADVOKAT [17]

Answer:

You are correct, and you could also write an expression where m = money, p = people, and v = vehicle

m · p · v = ___

I hope this helps you ^‿^

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3 years ago

Marco wants to use the distributive property to find the value of 17 • 69 + 17 • 31. Which expression can he use?

natulia [17]

As per the problem,

Marco wants to use the distributive property to find the value of 17 • 69 + 17 • 31.

We have been asked to find , which expression can be used?

As per the distributive property , we know that

$a(b+c)=a.b+a.c$

Now apply this on the given expression we get

$17. 69 + 17 .31=17(69+31)$

Hence the expression , which can be used is 17(69+31)

6 0

3 years ago

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If tan(tita) = 2 then find the values of other trigonometric ratios.

Nady [450]

<h2>Answer:</h2>

<u>We know that</u>,

sec²θ = 1 + tan²θ

⇒ sec²θ = 1 + (2)²

⇒ sec²θ = 5

⇒ secθ = √5 …[1]

<u>Also</u>,

⇒ cosθ = 1/secθ

⇒ cosθ = 1/√5 …[2]

<u>Now, using</u>

tanθ = sinθ/cosθ

⇒2 = sinθ/1/√5

⇒2 = sinθ√5

⇒sinθ = 2/√5 …[3]

<u>Also</u>,

cosecθ = 1/sinθ

⇒cosecθ = √5/2 …[4]

cotθ = 1/tanθ

⇒cotθ = 1/2 ….[5]

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3 years ago

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Relations and functions I need help please

Marta_Voda [28]

Fourth option is right. Because the relation is not the function.

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3 years ago