2 years ago

Please help I don't understand!

Mathematics

2 answers:

Gelneren [198K]2 years ago

8 0

The answer is 25 trust me .

Diano4ka-milaya [45]2 years ago

7 0

Answer:

Step-by-step explanation:

As the triangles within the bigger triangle are similar, the sides are in proportion.

⇒ $\frac{18}{30} = \frac{15}{w}$

⇒ $\frac{3}{5} = \frac{15}{w}$

⇒ 3w = 75

⇒ w = 25

You might be interested in

spends 2 hours and 20 minutes trading stickers and 125 minutes doing homework. What activity does he spend more time on? How muc

dimulka [17.4K]

Answer: He spends more time trading stickers by 15 minutes.
Step-by-step: 1 hour is 60 minutes. So 2 hours is 120 minutes. 120 minutes plus his 20 minutes is 140 minutes. Subtract it from his homework time and he spends 15 more minutes trading stickers.

7 0

3 years ago

Please find the area of the shaded region.

rodikova [14]

here is the solution to the question

3 0

3 years ago

The sum of 2 positive integers is 3. the sum of their squares is 5. find the 2 numbers

Kipish [7]

Answer:

2 and 1

Step-by-step explanation:

1 + 2 = 3

(1*1) + (2*2) = 5

5 0

3 years ago

Read 2 more answers

At 19:30 Jack lights a campfire. At 22:15 he puts the fire out. Yeah

Evgen [1.6K]

Yeah because he Sheldon do I be j I got work y’all got work at

3 0

3 years ago

Chandler Heisinger buys a monthly metro card, which entitles him to unlimited subway travel in New York City, for $81 per month.

ANTONII [103]

Let $r$ be the number of rides Chandler takes in a month. Then the cost with the MetroCard is still $81, but the cost without the MetroCard is $2r$ . So we can set up an equation representing what we want: "The cost with a MetroCard of r rides in a month is less than the cost without a MetroCard." In equations,
$81\ \textless \ 2r \\ r\ \textgreater \ 81/2\ \textgreater \ 40 \\
r \geq 41$
Thus, at a minimum, Chandler must take 41 rides for his MetroCard to be cheaper than not having it.

7 0

3 years ago