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
irakobra [83]
3 years ago
5

1. r=n/3(b+k) solve for k 2.c=7.09 pie=3.4 solve for 2pieR^2

Mathematics
1 answer:
saul85 [17]3 years ago
6 0
R = n/3 (b + k)
3r = n(b + k)
b + k = 3r/n
k = 3r/n - b
You might be interested in
Can someone pls help me with this :')
goblinko [34]
<h2>Answer:</h2>

7.5cm2

<h2>Step-by-step explanation:</h2>

5x3cm=15cm2 because of base x height/2 you would do

15cm2 divided by 2 since it is a triangle (a half of a square) which is 7.5cm2

6 0
3 years ago
Read 2 more answers
Fernando makes 5% of his sales plus $250 each week. For each holiday, he is paid $35. This month there are four weeks and one ho
adelina 88 [10]

Answer: $1,835.00


Step-by-step explanation:

1. You know that he makes 5% of his sales plus $250 each week. He is paid $35 for each holidays and this month there are four weeks and one holiday.  So, if Fernando has $4,000 in sales each week you can write the following expression:

y=4(0.05x+250)+35

Where y is his paid of this month and x is his sales in each week

2. Substitute x=4,000

y=4(0.5*4,000+250)+35=1,835


8 0
4 years ago
Read 2 more answers
Which graph represents y = RootIndex 3 StartRoot x minus 5 EndRoot?
Tomtit [17]

Answer:

C

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
What are the steps on how do you divide fractions using area models?
topjm [15]
Use keep, change, flip!
Ex: 1 / 3
— —
2 4

Keep the 1/2
Change the division sign to a multiplication sign
Flip the 3/4 to be 4/3

1 X 4
— —
2 3

Then, multiple and simplify as usual!

1 X 4= 4
2 X 3= 6

4 = 2
— —
6 3

The answer would be 2
—
3

Hope this helps, brainliest please! :)

6 0
3 years ago
The volume of a rectangular prism is b^3 + 8b^2 + 19b + 12 cubic units, and its height is b + 3 units.
BlackZzzverrR [31]
The answer is (b² + 5b + 4).

The volume of a rectangular prism (V) is:
V = l · w · h              (l - length, w - width, h - height)

The base of the rectangular prism is the product of length and width, so the area of the base is:
A = l · w

Since V = l · w · h and A = l · w, then:
V = A · h
It is given:
V = b³ + 8b² + 19b + 12
h = b + 3
⇒ b³ + 8b² + 19b + 12 = A · (b + 3)
⇒ A = (b³ + 8b² + 19b + 12) ÷ (b + 3)

Now, we have to present the volume as multiplication of factors. One of the factors is b+3. So:
b³ + 8b² + 19b + 12 = (b · b² + 3b²) + (5b² + 15b) + (4b + 3·4) =
                                =    b²(b + 3)    +   5b(b + 3)   +  4(b + 3) =
                                = (b + 3)(b² + 5b + 4)

A = (b³ + 8b² + 19b + 12) ÷ (b + 3) = (b + 3)(b² + 5b + 4) ÷ (b + 3)

(b + 3) can be cancelled out:
A = (b² + 5b + 4)
7 0
3 years ago
Other questions:
  • How many sample of 5 can you make of 50 states?
    14·1 answer
  • A plant's length (in centimeters) as a function of
    5·1 answer
  • A sports store donates basketballs and soccer balls to the boys and girls club. The ratio of basketballs to soccer balls is 7 :
    13·2 answers
  • Which equation is in standard form and represents a line with slope –1 through the point (–3, 5)?
    10·2 answers
  • PLEASE HELP NO LINKS!!!!
    11·1 answer
  • A circular "No Parking" road sign has a diameter of 26 inches.
    11·1 answer
  • Whats 10 divided by 489
    5·1 answer
  • The heights of male are normally distributed with mean of 170 cm and standard deviation
    11·1 answer
  • Can anyone help, I’ll give Brainly, I’m handing em out like nothing lol
    8·2 answers
  • Cuántos años tendre en 2030 si tengo 16 en 2022?​​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!