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
Murrr4er [49]
3 years ago
12

Picture attachment below

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0

The answer is No, they are not proportional. This is because 8/42 is not equal to 20/105.

You might be interested in
Suppose that the cost of producing n pairs of shoes is given by the expression c(n)=30+5n. the average cost of producing a pair
makkiz [27]
<h3>Given</h3>

c(n)=30+5n\\a(n)=\dfrac{c(n)}{n}

<h3>Find</h3>

\dfrac{d}{dn}(a(n))\quad\text{at n=10}

<h3>Solution</h3>

\dfrac{d}{dn}(a(n))=\dfrac{d}{dn}\left(\dfrac{30+5n}{n}\right)=\dfrac{d}{dn}\left(30n^{-1}+5\right)\\\\=-30n^{-2}\\\\=-30\cdot 10^{-2}\qquad\text{at n=10}\\\\=-0.30

The derivative of the average cost function at n=10 is -0.30.

7 0
3 years ago
Jared earned $55 from cleaning pools. He deposits the $55 into his checking account.
TiliK225 [7]

Answer:

Jared transfers $55 to his checking account from his savings account.

Jared spends $55 from his checking account to purchase a college Algebra textbook

Jared withdraws $55 from his checking account

Hope this helps!

8 0
3 years ago
Find the indicated side of the<br> right triangle<br> 60°<br> 7<br> 30°<br> х<br> X=<br> = [?] )
RSB [31]

Answer:

2《6

Step-by-step explanation:

7Tan60°= 12

X= 12 cm

In Surds form= 2《6

I can't find the root sign on my keyboard hence I have replaced it with the arrows before 6

hope I was helpful

7 0
3 years ago
Read 2 more answers
Someone help me out please
enot [183]

Hey there!

150 = 8x + 6y

↠ 150 = 8x + 6(9)

↠ 8x + 6(9) = 150

↠ 8x + 54 = 150

SUBTRACT 54 to BOTH SIDES

8x + 54 - 54 = 150 - 54

CANCEL out: 54 - 54 because that gives you 0

KEEP: 150 - 54 because helps solve for x

↣150 - 54 = 96↢

NEW EQUATION: 8x = 96

DIVIDE 8 to BOTH SIDES

8x/8 = 96/8

CANCEL out: 8/8 because that gives you 1

KEEP: 96/8 because that gives the value of x

96/8 = x

x = 12

Answer: x = 12

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

3 0
3 years ago
Which expression is equivalent to(2^3)^-5
Nady [450]

Answer:

hope this helps if not im sorry

Step-by-step explanation:

(2^3)^5

=2^(3*5)

= 2^15

3 0
3 years ago
Other questions:
  • Let’s assume that one drop is equal to 50 µl. a total of 2366 drops will fill how many tablespoons?
    8·1 answer
  • What is the slope?
    7·1 answer
  • On the game show «  the price is right », the highest winning amount was $262,743. The next largest winning amount was only 81.4
    7·1 answer
  • Factor the expression 4x^2 +12x -72
    8·1 answer
  • If you havetriple 4 and subtract 2 each day how many days to zero
    8·1 answer
  • X^2-18x+209=2x+11 i can't solve it
    10·1 answer
  • To keep in shape l, Ann exercises at a track near her home. She requires 24 minutes to do 4 laps running and 4 laps walking.
    13·1 answer
  • Again? lol sry...<br><br> :)
    7·2 answers
  • A relation includes the coordinate (3,3). What other coordinate must be included in the relation if it is even?
    8·1 answer
  • Someone, please help<br><br> and instead of 10yd its 30yd<br> and instead of 20yd its 60yd
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!