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
iren [92.7K]
3 years ago
9

50 POINTS SOLVE !! ::

Mathematics
1 answer:
satela [25.4K]3 years ago
4 0

Answer:

<h2>k = 31/9</h2><h2>b = 12</h2>

Step-by-step explanation:

<u>k - 4</u> = 3

   9

k/9  = 3(9) + 4

k = 31/9

k = 31/9

<u>8 + b </u> = -5

  -4

8 + b = -5 (-4)

8 +  b = 20

b = 20 - 8

b = 12

You might be interested in
Explain how to decide which is a better value. 4 greeting cards for $10 and 6 greeting cards for $14.
xxMikexx [17]

Answer:

I dont know if this is supposed to be solved a certain way for a class, but as a bargain shopper, this is what I would do to figure out the best value.

Step-by-step explanation:

First divide $10 by 4:   10.00/4=2.5 or $2.50 per card

Then, divide $14 by 6:  14.00/6=2.3333333 so about $2.33 per card

Now, just look at the two answers and see which one is less.

If you buy 4 cards for $10, you will pay $2.50 for each card and if you buy 6 cards for $14, you will pay about $2.33 for each card. Therefore, the better value would be the 6 cards for $14.

6 0
3 years ago
Solve for w: 2w&lt;9+5w
sertanlavr [38]

Answer:

w > -3

Step-by-step explanation:

2w<9+5w

Subtract 5w from each side

2w-5w<9+5w-5w

-3w <9

Divide each side by -3 remembering to flip the inequality

-3w/-3 > 9/-3

w > -3

5 0
3 years ago
Read 2 more answers
11.40 divided by 1.5
Alik [6]
11.40/1.5= 7.6 so that is your answer
3 0
4 years ago
Read 2 more answers
What fraction of an hour is 26 minutes give your answer in its simplest form
irakobra [83]

Answer:

13/30

Step-by-step explanation:

26 / 60 because there's 60 mins in an hour

and you can divide both the numerator and the denominator by 2 to get:

13/30, which is the simplest form.

4 0
3 years ago
PLEASE ANSWER + BRAINLIEST!!!
konstantin123 [22]
Here is the correct answer of the given polynomial above. The answer is [(-3x^2)+(-8x^2)]+4x+[9+5]. The expression that can be used to find the sum of the polynomials given above is [(-3x^2)+(-8x^2)]+4x+[9+5]. 

7 0
3 years ago
Read 2 more answers
Other questions:
  • If Miss Lorraine‘s math class last 40 minutes math class starts at 9:55 AM at what time does my class end
    8·1 answer
  • HELP please! &lt;3
    6·2 answers
  • Of the bundles delivered daily to the store, 1/3
    15·1 answer
  • A cube has a volume of 1/8 cubic meter. Complete the explanation for finding the length of each side of the cube. Express your a
    6·1 answer
  • One side of a rectangle is 2 m shorter than another side. The area is 360 m2. Write a quadratic equation and solve it to find th
    10·1 answer
  • Please look at the image
    9·1 answer
  • What is the equation 2/3a - 1/6= 1/3
    8·2 answers
  • The sum of two numbers is 125. Five times one number minus three times the other is 41. Determine these numbers
    9·1 answer
  • A student is ordering dried chili peppers and corn husks for a cooking class.
    13·1 answer
  • Rationalize the Denominator<br> 2i/i-2
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!