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
tiny-mole [99]
3 years ago
6

100 POINTS PLS SOLVE !! :: k-4 /9 =3 8+b /-4 = -5

Mathematics
1 answer:
MaRussiya [10]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

----------------------------

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

  -4

8 + b = -5 (-4)

8 +  b = 20

b = 20 - 8

b = 12

You might be interested in
Surface area of this cone
Furkat [3]

Answer:

1041.27

Step-by-step explanation:

A=πrl+πr2

l=r2+h2

Solving forA

A=πr(r+h2+r2)=π·12·(12+102+122)≈1041.26829

6 0
3 years ago
Read 2 more answers
A road construction crew paves 1/5 mile every day. How much would they pave in 2 days?
Helen [10]

Answer: 0.4 miles


Step-by-step explanation:

You can use the equation y=1/5x to help you figure it out where x is the days and y is the length. y=1/5(2). y=2/5 or 0.4 miles. Please vote my answer as brainliest

7 0
3 years ago
Read 2 more answers
Laura owes $4759 on a credit card with a 20.9% interest rate compounded monthly. What is the monthly payment she should make in
Juliette [100K]
This can be calculated using the formula:
P = L((r/n)*(1 + r/n)^(n*t))/((1 + r/n)^(n*t) - 1)
Where:
L = 4759
r = 0.209
n = 12
t = 3
So plugging in our data:P = 4759((0.209/12)*(1 + 0.209/12)^(12*3))/((1 + 0.209/12)^(12*3) - 1)
Which will give us the amount of: $179.05 is the monthly repayments.
Other info:
Total interest:$1,686.80
Total cost:$6,445.80
8 0
3 years ago
Read 2 more answers
Which expression is equivalent to 36a-12b? <br><br> 3(6a-2b). 6(6a-2b). 3(6a+2b). 6(6a+2b)
Maurinko [17]

Answer:

6(6a-2b)

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A cylindrical plastic pipe’s length is 12 cm and it’s radius is 2.5 cm. To the nearest tenth, what is the volume of the pipe?
NemiM [27]

Answer:

V = 235.6 cm³

Step-by-step explanation:

the formula for the volume of a cylinder of radius r and length h is

V = πr²h.  

Here, r = 2.5 cm and h = 12 cm, so the volume is:

V = π(2.5 cm)²(12 cm) = 75π cm³

To the nearest tenth, this volume would be V = 235.6 cm³

7 0
3 years ago
Read 2 more answers
Other questions:
  • Spiral Review What single transformation is represented by the expression
    9·1 answer
  • Lille has a bag of chips to share with her friends. The bag contains 89 chips, and lille wants to share with 6 people including
    7·1 answer
  • Help will make right person brainly
    12·2 answers
  • What is the probability of drawing yellow marble followed by a red marble from a bag containing 12 yellow marbles, 16 red marble
    7·1 answer
  • EASYY MATH QUESTIon50 POINTS
    15·2 answers
  • -15x+3.2y+7x+3y i need help with this question
    11·1 answer
  • If hector is 8years old and mary is 3 years old,how old will mary be when hector is 16
    15·1 answer
  • 51.4 plus 5.5 tax <br> THE EXPLANATION PLEASE
    8·2 answers
  • Jayden's monthly bank statement showed the following deposits and withdrawals:
    8·1 answer
  • If the scale on a map shows 1 in. = 100 mi., and you determine that two cities are 5.5 in. apart, how many actual miles is this?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!