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2 years ago

3. Karen is making 14 different kinds

Mathematics

1 answer:

djverab [1.8K]2 years ago

5 0

It would be 168. Just multiply 14 and 12.

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You, as a mayor of the city, need to create sufficient housing, so that there are no homeless

STatiana [176]

Answer:

The mayor will need 18 floors to each of the 10 buildings.

Step-by-step explanation:

360 buildings with 2 families per floor, that will require

360 / 2 = 180 floors.

For a limit of 10 buildings, the mayor will need

180 / 10 = 18 floors per building.

5 0

3 years ago

What is the sum? 3 y / Y 2 + 7 y + 10 + 2 / y + 2

kap26 [50]

Answer:

5/(y+5)

Step-by-step explanation:

Perhaps you want the sum ...

$\dfrac{3y}{y^2+7y+10}+\dfrac{2}{y+2}\\\\=\dfrac{3y}{(y+2)(y+5)}+\dfrac{2(y+5)}{(y+2)(y+5)}=\dfrac{3y+2(y+5)}{(y+2)(y+5)}\\\\=\dfrac{5y+10}{(y+2)(y+5)}=\dfrac{5(y+2)}{(y+2)(y+5)}=\boxed{\dfrac{5}{y+5}}$

_____

<em>Comment on rational expressions</em>

When writing ratios in plain text, it is imperative to put parentheses around numerators and denominators. (If the numerator is a product only, then parentheses are optional.)

Your expression might be properly written as ...

3y/(y^2 +7y +10) +2/(y+2)

As you have written it, it simplifies to ...

3(y/y)2 +7y +10 +2/y +2 = 3·2 +7y +2/y +12

= 7y +2/y +18

Please note, too, the exponentiation symbol (^).

6 0

3 years ago

A starting carpenter can build a rough table in 1 hour, and a rough chair in 45 minutes. A finishing carpenter can finish each t

Delvig [45]

Answer:

I believe it is b

Step-by-step explanation:

3 0

2 years ago

Math please please please help

kondaur [170]

y=3|3+2|

Hope this helps!

-Payshence

8 0

2 years ago

How many l sounds are in the word snake

Alex

s n a ke =4 they are only 4 sound in snake when you sound it out

8 0

3 years ago

Read 2 more answers