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
bekas [8.4K]
3 years ago
13

How can you solve this problem? Please help!!

Mathematics
1 answer:
polet [3.4K]3 years ago
7 0
A. 13 hours
b. 0.52 hours
You might be interested in
Minimize Q=3x2+3y2​, where x+y=6.
weeeeeb [17]

Answer:

+(x + y) {}^{2}  = 6 {}^{2} \\ x {}^{2} + 2xy + y {?}^{2}  = 36

x {}^{2}  + y {}^{2}  = 36 - 2xy

q = 3(x {}^{2}  + y {}^{2} )

q = 3(36 - 2xy) = 108 - 6xy

5 0
2 years ago
In my closet I have 12 pair of pants, 9 skirts, and 15 shirts. What is the ratio of 'shirts' to 'skirts and pants'?
vekshin1

Answer:

15:9

Step-by-step explanation:

Because you have a total of 15 shirts and a total of 9 skirts.

7 0
3 years ago
Read 2 more answers
Haley is twice as old as Riley. The sum of their ages is 39. Write an equation that represents (x) , Riley's age.
kenny6666 [7]

Answer:

X=39×2. Answer: 39×2= 78

6 0
3 years ago
Read 2 more answers
Will mark brainlist<br><br> -2 2/3 + -3 3/4 =<br><br> -6 2/7 + 3 1/14 =<br><br> -12 + 4 3/5 =
galben [10]

-12 + 4 3/5 = -7.4 <--- decimal.

-6 2/7 + 3 1/14 = 3 3/14 <--- repeating decimal.

-2 2/3 + -3 3/4 = -6 5/12 <--- repeating decimal.

°.✩┈┈┈┈∘*┈┈୨♡୧┈┈*∘┈┈┈┈✩.°

I hope this helps you. It kind of helps me because, I wanna scream and cry and just stay in one room. So imma go outside and sit down.. and walk back to my room and scream into a pillow (っ◞‸◟c)

3 0
3 years ago
PLZ HELP ME WITH THIS
VARVARA [1.3K]

Answer:

-16s+40

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Alfred wegener proposed the theory of continental drift after he saw the coasts of what?
    13·1 answer
  • given triangle GHI with G(4,-3), H(-4,2) and I(2,4), find the perpendicular bisector of HI in standard form.
    9·2 answers
  • What is 1258 rounded to the nearest hundred?
    14·2 answers
  • Two lines are perpendicular when... the product of their slope is -1, the product of the slope is greater than 0, they have the
    12·1 answer
  • Dakota is saving money to buy a new ferret cage.In the the first week she saved $24 each week she saves $6 how much money will S
    14·2 answers
  • Explain why 6:4 and 18:8 are not equivalent ratios
    5·2 answers
  • Help me with theseee 2!! I will mark brainliestttt 9-10
    9·1 answer
  • Let P(x) be the statement"x= x2", If the domain consists of the integers, what are these truth values? (a) P(0) (b) P(1) (c) P(2
    10·1 answer
  • How many characterizes are in the anime movies?<br>​
    10·1 answer
  • Question #2 What is the slope-intercept form of the equation of a line? Select
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!