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MrMuchimi
3 years ago
11

Presley is organizing the school book sale. Each stall will have 40 books on the shelf and 2 boxes of books with b books inside.

Presley also has 200 books in inventory to refill the shelves as books sell. This situation can be written as the following expression:
40s + (2b)s + 200

How many books should Presley have ready if she plans to open 8 stalls and have 12 books in each box?
Mathematics
2 answers:
Anit [1.1K]3 years ago
7 0
40s+2bs+200=number of books needed

if we want 12 books  and 8 stalls

b=12
s=8
solve

40(8)+2(12)(8)+200=
320+192+200=
712

needs 712 books

sladkih [1.3K]3 years ago
6 0

Answer:

The answer will be 712

Step-by-step explanation:


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I think the answer is B, because the value does increase by one

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2 years ago
The equation of a circle is (x – 3)2 +(+8)2 = 36. Relative to the standard equation of a circle (zº+y? = r?), how has
Zolol [24]

Answer:

A. The circle has been shifted 3 units to the right and 8 units down, r=6

Step-by-step explanation:

Recall that the equation of a circle is (x-h)^2+(y-k)^2=r^2 where (h,k) is the center of the circle and r is the radius.

Given that the equation is (x-3)^2+(y+8)^2=36, this tells us that the center of the circle is at (h,k)\rightarrow(3,-8) and the radius is r=6. Since the value of h represents the amount of horizontal shift from the origin and k represents the amount of vertical shift from the origin, then the circle was shifted 3 units to the right and 8 units down.

7 0
2 years ago
Complete the order pairs below so they satisfy the equation Y=-3x+2Complete the order pairs (0,__) (7,__) (__,17)
Alchen [17]

The ordered pairs which satisfy the equation are  (0,2) , (7,19) (-5,17) .

Finding the values of the variables that result in equality is the first step in solving a variable equation.

  • The values of the unknown variables that fulfil the equality are the equation's solutions, also known as the variables for which the equation must be solved.
  • The two forms of equations are identity equations and conditional equations.
  • All feasible values of the variables share the same identity. Only specific instances where the values of the variables coincide can result in the truth of a conditional equation.
  • Two phrases are combined into one by using the equals sign ("="). The "left hand side" and "right hand side" of the equation refer to the expressions on each side of the equals sign. It's typical.

At x = 0 the value of y from the equation is :

y = 2

At x = 7 , y =-19

at y=17 , x= -5

Therefore the ordered pairs are :(0,2) , (7,19) (-5,17) .

To learn more about equation visit:

brainly.com/question/10413253

#SPJ1

8 0
11 months ago
I don’t like helping people because every time I help they never do the same to me.... :(((
In-s [12.5K]

Answer:

Number 2 is 1000 buddy ╰(*°▽°*)╯༼ つ ◕_◕ ༽つ

3 0
2 years ago
Read 2 more answers
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