1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ZanzabumX [31]
2 years ago
8

I really need help, I haven't been to school In a while and I kinda forgot what to do. So If anyone is kind enough, please help

me with this problem, it's the only problem I don't get other than the rest I did already

Mathematics
1 answer:
marissa [1.9K]2 years ago
3 0

Answer:

P = 20x + 6y + 10

Step-by-step explanation:

The perimeter (P) of the figure is the sum of the sides , that is

P = 2x - y + 3x + 5y + 12 + 6x + 9x + 2y - 2 ← collect like terms

  = 20x + 6y + 10

You might be interested in
suppose y varies directly with x, and y = 8 when x = -6. what direct variation equation relates x and y? what is the value of y
Kisachek [45]
\bf \qquad \qquad \textit{direct proportional variation}\\\\
\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad  y=kx\impliedby 
\begin{array}{llll}
k=constant\ of\\
\qquad  variation
\end{array}\\\\
-------------------------------\\\\
\textit{we also know that }
\begin{cases}
y=8\\
x=-6
\end{cases}\implies 8=k(-6)\implies \cfrac{8}{-6}=k
\\\\\\
-\cfrac{4}{3}=k\qquad therefore\qquad \boxed{y=-\cfrac{4}{3}x}
\\\\\\
\textit{when x = -2, what is \underline{y}?}\qquad y=-\cfrac{4}{3}(-2)
8 0
3 years ago
Nicholas is 12 years old and he has collected 459 trading cards. Phillip is 14 years old and he has collected 721 trading cards.
elena-s [515]

Answer: Phillip has 262 more cards than Nicholas

Step-by-step explanation:

Since we are looking for how many more cards Phillip has compared to Nicholas we can subtract Nicholas' amount from Phillip's amount to see how much more he has.

721-459=262

8 0
2 years ago
Following data, what would be the value of y?
Allisa [31]

Answer:

D

Step-by-step explanation: D

4 0
3 years ago
Read 2 more answers
Help meeeeeeeeeeeeedsddsss9
Sedaia [141]

Answer:

2(x + 3) <9

Step-by-step explanation:

<u>Two times</u> the <em>quantity of a number increased by 3</em> is <u>less than 9</u>

       2  ·                                          (x + 3   )                           < 9    

     = 2(x + 3) <9

5 0
2 years ago
How do i solve it pleas don't give the answer but give hints
Marta_Voda [28]

Step-by-step explanation:

A mixed number consists of an integer and a proper fraction:

a\frac{b}{c}

where the numerator is less than the denominator (b < c).

A terminating decimal is a decimal that ends.  For example, 1/2 = 0.5.

A repeating decimal is a decimal that repeats forever.  For example, 1/3 = 0.33333...

You must use 2, 3, and 4 exactly once.  Try different combinations and see which ones result in a terminating decimal, and which one results in a repeating decimal.

6 0
3 years ago
Other questions:
  • Can someone help me with this question
    5·1 answer
  • Find the GCF of 18xy and 32xyz
    14·2 answers
  • How many different combinations of 3 numbers for a 4 number code artemis?
    5·1 answer
  • In algebra please help thank you
    8·1 answer
  • Find the volume of the figure. Round your answer to the nearest tenth if necessary. Use 3.14 for π. A cylinder has a radius of 6
    15·1 answer
  • Trying to find the measure for ?
    14·1 answer
  • DUE SOON PLS HELP!!! What is the measure of angle x
    8·2 answers
  • Can someone help me out! it would be really appreciate :)
    8·1 answer
  • PLEASE HELP ITS MATH
    8·2 answers
  • PLEASE ANSWER ASAP WILL MARK BRAINLIEST!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!