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4 years ago

What is the equivalent decimal of 1 3/4

Mathematics

2 answers:

Lubov Fominskaja [6]4 years ago

6 0

1+ 3/4 =1+0.75
= 1.75

IceJOKER [234]4 years ago

3 0

The answer to 1 3/4 in decimal form is 1.75

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Determine the measure of the indicated angle (in degrees).

ohaa [14]

Answer:

105°

Step-by-step explanation:

Same-side interior angles are supplementary, so angle 4 and the one marked 75° are supplementary.

∠4 = 180° -75°

∠4 = 105°

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3 years ago

Factor out the greatest common factor. 10k2+6k

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Brooklyn Cabinets is a manufacturer of kitchen cabinets. The two cabinetry styles manufactured by Brooklyn are contemporary and

maria [59]

Answer:

See Step by step explanation

Step-by-step explanation:

Objective Function: z

x = number of contemporary style

y = number of farmhouse style

Costs

Carpentry costs:

15*2*x + 15*2,5*y = 30*x + 37,5*y

Painting costs

12*1,5*x + 12*1*y = 18*x + 12*y

Finishing costs

18*1,3*x + 18*1,2*y = 23,4*x + 21,6*y

Total costs:

30*x + 37,5*y + 18*x + 12*y + 23,4*x + 21,6*y

71,4*x + 71,1*y

z = 90*x + 85*y - ( 71,4*x + 71,1*y ) to maximize

z = 18,6*x + 13,9*y to maximize

Subject to:

First constraint:

Hours available in carpentry 3000

2*x + 2,5*y ≤ 3000

Second constraint

Hours available in painting 1500

1,5*x + 1*y ≤ 1500

Third constraint

Hours available in finishing 1500

1,3*x + 1,2*y ≤ 1500

Fourth constraint

Minimum quantity of contemporary style 500

x ≥ 500

Fifth constraint

Minimum quantity of farmhouse style 650

y ≥ 650

General constraints:

x ≥ 0 y ≥ 0 x , y integers

Model:

z = 90*x + 85*y - ( 71,4*x + 71,1*y ) to maximize

Subject to:

2*x + 2,5*y ≤ 3000

1,5*x + 1*y ≤ 1500

1,3*x + 1,2*y ≤ 1500

x ≥ 500

y ≥ 650

x ≥ 0 y ≥ 0 x , y integers

8 0

3 years ago

Serious answers only. Do not answer if you dont know please!How does the graph of the circle described by x^2 + (y-7)^2 = 49 cha

Vladimir79 [104]

Answer:

The circles radious increases

The circles moves left

The circles moves down

Step-by-step explanation:

The equation of a circle can be written as $(x-a)^2+(y-b)^2=r^2$ , where "r" is the radious, and (a,b) are the coordenates in the axis x and b respectively.
Then, in the first circle the coordenates are (0,7), which means that the circle will be center there, and the radious is 7 ( $\sqrt{49}$ ).
The second circle have different coordenates: (-5,4), which means that the circle has moved left (from 0 to -7 in the x axis) and down (from 7 to 4 in the y axis). Additionally, its radious has increased from 7 ( $\sqrt{49}$ , from 8 ( $\sqrt{64}$ ).
See the attached figure please.
Then, the <u>correct answers</u> are:

The circles radious increases (from r=7 to r=8)
The circles moves left (from x=0 to x=-5)
The circles moves down (from y=7 to y=4)

5 0

3 years ago