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KonstantinChe [14]
4 years ago
8

90 POINTS WILL GIVE BRAINLIEST!

Mathematics
1 answer:
Mandarinka [93]4 years ago
7 0

Answer: a.) The printing press bc .25×200+35=85 and .15×200+50=80. And 80<85.

b.) 150 programs are needed to make them the same.

.25x+35=.15x+50 is 150.

Subtract .15x from both sides

Subtract 35 from both sides

Divide both sides by.10

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PLEASE HELP. !!!!!!!!!!
Umnica [9.8K]

Answer:

the last one bottom right

Step-by-step explanation:

well, did it in my head, but the idea is to calculate it out

(x-8)*(x-8)=50

is just

x²-16x+64=50

to get the 64 down to just 5, we need to subtract 59, on both sides, leaving us with -9 on the righthand side

3 0
3 years ago
Read 2 more answers
Point C ∈ AB and AB = 33 cm. Point C is 2 times farther from point B than point C is from point A. Find AC and CB.
forsale [732]

Answer:

AC = 11 cm , CB = 22 cm

Step-by-step explanation:

let AC = x then BC = 2x , then

AC + BC = 33, that is

x + 2x = 33

3x = 33 ( divide both sides by 3 )

x = 11

Thus

AC = x = 11 cm and CB = 2x = 2 × 11 = 22 cm

5 0
3 years ago
In the surface area formula shown, B represents the area of the square base, P represents the perimeter of the square base and h
lina2011 [118]

Answer:

C=250in^2

Step-by-step explanation:

The total surface area can be calculated using the formula

S.A=2(lw+lh+wh)

From the diagram

l=5in,w=5in,h=10in

We plug in these values to get;

S.A=2[5(5)+5(10)+5(10)]

S.A=2[25+50+50]

S.A=2(125)

S.A=250in^2

4 0
3 years ago
Read 2 more answers
One pound of ground beef makes four hamburger patties. Solve an equation to determine how many pounds of beef are needed to make
OLga [1]
9 pimds of beef are needed to make 36 hamburgers.
3 0
4 years ago
The Toy Company sells two types of kids' basketball hoops, Jordan size and Shaq size.
Hoochie [10]

Answer:

Maximum Profit = 13050

when

The Toy company sells Jordan Size hoops = 7

The Toy company sells Shaq Size hoops = 3

Step-by-step explanation:

Given - The Toy Company sells two types of kids' basketball hoops, Jordan size and Shaq size.  A neighborhood needs no more than 10 Jordan sizes and Shaq sizes all together. The  Company requires the neighborhood to order at least 2 Jordan sizes and at least 3  Shaq sizes. The Toy Company makes a profit of $1,350 on the Jordan size and $1,200  on the Shaq size.

To find - What is the maximum profit they can make given the constraints  above?

Proof -

Let us assume that,

The Toy company sells Jordan Size hoops = x

The Toy company sells Shaq Size hoops = y

Now,

Given that,  A neighborhood needs no more than 10 Jordan sizes and Shaq sizes all together.

⇒x + y ≤ 10

Now,

Given that,  The  Company requires the neighborhood to order at least 2 Jordan sizes and at least 3  Shaq sizes.

⇒ x ≥ 2

   y ≥ 3

Now,

Given that,

The Toy Company makes a profit of $1,350 on the Jordan size and $1,200  on the Shaq size.

So,

The objective function becomes

Z = 1350x + 1200 y

So,

The Linear Programming Problem (LPP) becomes

Maximize Z = 1350x + 1200 y

Subject to

x + y ≤ 10

x ≥ 2

y ≥ 3

x, y ≥ 0

We will Solve the LPP by Graphical method.

The graph is as follows :

The points on the Boundary are -

A(2, 8)

B(2, 3)

C(7, 3)

So,

Points (x,y) Objective function value  ( Z = 1350x + 1200y)

B(2,3)            1350(2) + 1200(3) = 6300

C(7,3)           1350(7) + 1200(3) = 13050

A(2,8)                 1350(2) + 1200(8) = 12300

So,

Maximum value = 13050 at point C(7,3)

∴ we get

Maximum Profit = 13050

when

The Toy company sells Jordan Size hoops = x = 7

The Toy company sells Shaq Size hoops = y = 3

6 0
3 years ago
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