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What is one of the main duties of the national government?

Step-by-step explanation:

10.....................

Answer:

n = 120

Step-by-step explanation:

Answer:

Part A

The polynomial expression for the profit from selling and making 'y' cars is 0.003·y² - 10·y - 1,000,000

Part B

The profit made from selling 30,000 cars is 1,670,000

Step-by-step explanation:

Part A

Taking the revenue, 'R', made by the car company for the sale of 'y' cars as R = 0.003·y² + 10·y

The cost to produce 'y' cars, C = 20·y + 1,000,00

The profit, 'P', from making and selling 'y' cars is given as follows;

P = R - C

∴ 0.003·y² + 10·y - (20·y + 1,000,00) = 0.003·y² - 10·y - 1,000,00

An expression of the polynomial for the profit 'P', from selling and making 'y' cars is therefore presented as follows;

0.003·y² - 10·y - 1,000,000

Part B

The profit made from selling 30,000 cars, (y = 30,000) is given as follows;

= 0.003·y² - 10·y - 1,000,000

[tex]P_{y = 30,000}[/tex] = 0.003 × 30,000,000² - 10×3,000 - 1,000,000 = 1,670,000

The profit made from selling 30,000 cars = 1,670,000.

Answer:

B. y=-x+2

Step-by-step explanation: If you plot each equations on desmos graphing calculator you can look for those points and see if is on there.

Answer:

The area that is surrounded by the highway on the billboard is approximately 89.34 square meters

Step-by-step explanation:

The given parameters are;

The length of the circle shaped highway = 251.2 km

The scale of the map of the bus routes along the highway = 1:7,500

The circumference of a circle, C = 2·π·r = The length of the perimeter of the circle

Therefore, we have;

The circumference of the highway = The length of the circle shaped highway = 251.2 km

The circumference of the highway, C = 251.2 km = 2·π·r

The radius of the circular highway path, r = 251.2 km/(2·π) ≈ 39.994217 km

The area of a circle, A = π·r².

The area of the highway = π·r² = π × (39.994217 km)² ≈ 5,025.09492434 km.²

Given that the scale of the map = 1:7,500. we have;

The scale of the area = (1:7,500)² = (1:56,250,000)

The size of the drawing, 5,025.09492434 km.²/(56,250,000) = 0.00008933502 km² = 89.33502 m.²

Therefore, the area that is surrounded by the highway on the billboard, rounded to the nearest hundredth of a square meter ≈ 89.34 m.²

Answer:

D) b/a

From the given figure, O = (0, 0) and A = (a, b)

Slope of OA = (y2 - y1) / (x2 - x1)

Here x1 = 0, y1 = 0, x2 = a and y2 = b.

Slope of OA = (b - 0)/(a - 0)

Slope of OA = b/a

Answer: D) b/a

Answer:

X 90 z 90 y 90

Step-by-step explanation:

Price before decrease = x

If price before decrease is 100, then price after decrease = 100- 12 = 88

100:88 = x:600

100/88=x/600

100/88 ×600 = x

681.82 =x

Price before decrease =681.82

   123456789000009876543212345678908765435rtgbhnmkjhgvf bjlogvoufcggg      60

Answer:

degree measure of arc AB = 120°

length of arc AB = 40π/3 in.

Step-by-step explanation:

arc AB has the same measure as its central angle.  So, arc AB = 120°

120 is 1/3 of 360, Therefore, the length of arc AB is 1/3 of the circumference.

Therefore, the

length of arc AB = 1/3πd =  1/3π(40) =  

                            = 40π/3 in.

Answer:

Step-by-step explanation:

Experimental probability is the number of specific outcomes divided by the total number of trials.

P(6)=6/29

Answer:

N’ is (-2,0)

Step-by-step explanation:

Here, we want to find coordinates after translation

mathematically, a translation of 5 units left means we are to subtract 5 from the coordinate of the x point

Also, 4 units up means we are to add the value 4 to the value of the y coordinate

Thus, for N, we have the image after translation as:

(3-5, 4 + (-4))

= (-2, 0)

Answer:

2,0

Step-by-step explanation:

Thus is because 2,0 = 180 + 90 degrees into the ferhinite

Answer:

a -4, 2

b  4, 6

c 4, 2

Step-by-step explanation:

Answer:

none i dont think

Step-by-step explanation:

Answer:

Its complimentary.

Step-by-step explanation:

cause they are aproximatly ( if you use protractor ) 90 degrees but u can tell that they are not suplimentary cause they are not 180 degrees

Answer:

Step-by-step explanation:

22/25

Answer:

you would put a full dot on 7 and make an arrow going to the left

Step-by-step explanation:

Answer:

A solid dot over the 8 with the arrow going to the left

Step-by-step explanation:

56/8=7

Answer:

7 dollars and 50 cents of quarters. That right there equals 30 coins

He has a dollar and thirty cents in dimes and that equals 13 coins

Together that is $8.80. with 43 coins.

Step-by-step explanation:

Answer:

[tex]x = 52[/tex]

[tex]y = 5[/tex]

Step-by-step explanation:

Given

The attached triangle

Required

Find x and y

From the triangle; the angle sign in x and 52 means;

[tex]x = 52[/tex]

3y and 15 are congruent sides

So:

[tex]3y = 15[/tex]

[tex]y = 5[/tex]

Answer:

The GCF for the variable part is [tex]x^{5}[/tex]y[tex]x^{6}[/tex]. GCF Variable=x^5y^6

Multiply the GCF of the numerical part 90 and the GCF of the variable part x^5y^6. => 90x^5y^6

Step-by-step explanation:

Answer:

1. a) 7

b) 8

c)7

d) 6

2. a) -2 < 4

b) -3 > -5

c) -1°C

3. 39.95

Step-by-step explanation:

Answer:

16 students

Step-by-step explanation:

40 kids like only carrots and 40% of a hundred is 40%, so out of the 40 students that will be surveyed only 40% will like only carrots. 40% of 40 is 16

Answer:

y = 74.08

Step-by-step explanation:

Answer:

All real numbers are solutions.

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

8+2(x−6)=−2+2x−2

8+(2)(x)+(2)(−6)=−2+2x+−2 (Distribute)

8+2x+−12=−2+2x+−2

(2x)+(8+−12)=(2x)+(−2+−2) (Combine Like Terms)

2x+−4=2x+−4

2x−4=2x−4

Step 2: Subtract 2x from both sides.

2x−4−2x=2x−4−2x

−4=−4

Step 3: Add 4 to both sides.

−4+4=−4+4

0=0

Answer: y=-3x+11

Step-by-step explanation:

Answer:

y=-7x^2-14x-2

Step-by-step explanation:

Hope this helpz

The equivalent expression is 7^7. 2^7.

Option C is the correct answer.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example: so

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

(7 . 2)^7

Now,

This expression can be written as,

7^7 . 2^7

Thus,

The equivalent expression is 7^7. 2^7.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ7

Answer:

I think it is option D,

hope it helps

Answer:

-1/2

Step-by-step explanation:

Answer:

y = -1/2x + 1

Step-by-step explanation:

(0,1) and (2,0)

Slope:

m=(y2-y1)/(x2-x1)

m=(0-1)/(2-0)

m=(-1)/2

m= -1/2

Slope-intercept:

y - y1 = m(x - x1)

y - 1 = -1/2(x - 0)

y - 1 = -1/2x

y = -1/2x + 1