Rocky is building a wall.
He estimates he needs 2000 bricks for the job he is doing.
The bricks are sold in packs of 100.
How many packs does he need?

Answer:

2(n + 3) - 6 is the expression that represents the final number.

Step-by-step explanation:

Answer: the expression becomes 2(x +3) - 6.

Let the number be x. Then according to the question,

Step 1 :- Adding 3

=> x + 3

Step 2 :- Multiply the sum by 2

=> 2×(x + 3)

Step 3 :- Subtract 6

=> 2(x +3) - 6

Thus the expression becomes 2(x +3) - 6.

Answer:

16 units

Step-by-step explanation:

The distance of the point P ( -2 , 6 ) to the line y = x - 8 is given by the equation D = 8√2 units = 11.3 units

The shortest distance between any two points on an infinite straight line is called the distance from a point to a line. The length of the line segment connecting the point to the closest point on the line is the perpendicular distance between the point and the line.

Let the equation of line be = Ax + By + C = 0

Let the point be P ( x₀ , y₀ )

Distance of a point to line D = | Ax₀ + By₀ + C | / √ ( A² + B² )

Given data ,

Let the distance be represented as D

Now , let the point be P = P ( -2 , 6 )

Let the equation of line be A

The value of A is

y = x - 8  

Subtracting y on both sides of the equation , we get

x - y - 8 = 0   be equation (1)

Now , Distance from a point to line D = | Ax₀ + By₀ + C | / √ ( A² + B² )

Substituting the values in the equation , we get

Distance from a point to line D = | 1 ( -2 ) + ( -1 ) ( 6 ) - 8 | / √ ( 1² + 1² )

On simplifying the equation , we get

Distance from a point to line D = | -2 - 6 - 8 | / √2

Distance from a point to line D = | -16 | / √2

Distance from a point to line D = 16/√2

Multiply the numerator and denominator of the fraction by √2 , we get

Distance from a point to line D = 16√2 / 2

Distance from a point to line D = 8√2 units

Hence , the distance is 8√2 units = 11.3 units

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Answer:

your answer should be B

Step-by-step explanation:

hope you have a great day sir/ma'am

Answer:

No Solution

Step-by-step explanation

| −2n | + 10 = −50

Subtract 10 on both sides

|-2n|+10-10=-50-10

Simplify

|-2n=|=-60

No Solution

Answer: y = 1/2x + 1

Step-by-step explanation:

a) We can write 23,50,000,000 as 2350 million in standard form.

b) 25,000,000. c) The number 9 × 10⁴ is a square number.

A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9.

a) We have to write 2350 million in standard form.

⇒ 23,50,000,000

b) We have to write 25 × 10⁶ in standard form.

⇒ 25,000,000

c)

A. 4 × 10⁵  = 4,00,000

B. 9 × 10⁴ = 90,000 = 3² × (10²)²

This number is a square number.

C. 4 × 10³ = 4,000

D. 9 × 10³ = 9,000

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Answer:

d,e, g

Step-by-step explanation:

180 degrees = supplementary

Answer:

a. [tex](1,0.25)[/tex]

b. [tex]y = 0.25x[/tex]

Step-by-step explanation:

Given

The data in the table

Solving (a): The coordinate that represents the unit rate

The unit rate is when its 1 pound

This is so because the unit rate is dollars per pounds.

Hence, the coordinate is [tex](1,0.25)[/tex]

Solving (b): Equation of the graph

First, we calculate the slope (m)

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where:

[tex](x_1,y_1) = (1,0.25)[/tex]

[tex](x_2,y_2) = (4,1.00)[/tex]

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

[tex]m = \frac{1.00 - 0.25}{4 - 1}[/tex]

[tex]m = \frac{0.75}{3}[/tex]

[tex]m = 0.25[/tex]

The equation is then calculated as thus:

[tex]y - y_1 = m(x - x_1)[/tex]

This gives:

[tex]y - 0.25 = 0.25(x - 1)[/tex]

[tex]y - 0.25 = 0.25x - 0.25[/tex]

Make y the subject

[tex]y = 0.25x[/tex]

Hence, the equation of the graph is: [tex]y = 0.25x[/tex]

Answer:

19

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

Answer:

The principle will be "40295.63". A further explanation is given below.

Step-by-step explanation:

The given values are:

Total amount,

A = 99,000

Rate of interest,

R = 3%

Time period,

T = 30 years

  = 360 months

As we know,

⇒ [tex]A=P(1+\frac{{\frac{R}{12} }}{100} )^T[/tex]

On substituting the values, we get

⇒ [tex]99000=P(1+\frac{\frac{3}{12}}{100})^{360}[/tex]

⇒ [tex]99000=P(1+\frac{\frac{1}{4} }{100}) ^{360}[/tex]

⇒       [tex]P=\frac{99000}{(1.0025)^{360}}[/tex]

⇒       [tex]P=40295.63[/tex]

The required value of principal will be p = "40295.63".

Given,

Total amount of loan is = A = $99,000

Rate of interest = R = 3%

Time period =T = 30 years

Convert into months = 12×30

                                = 360 months

According to the question,

[tex]A = P ( 1+ \frac{\frac{R}{12} }{100} )^{360}[/tex]

Put the value of A = 99,000 , T = 360 , R= 3

[tex]99,000 = P [ 1+ \frac{\frac{3}{12} }{100} ]^{360} \\\\P = \frac{99,000}{(1.0025)^{360} }[/tex]

P = 40295.63

The required value of principal p = 40295.63 .

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The expression 1/2(x + y) is representing one-half the sum of x and y option (b) 1/2(x+y) is correct.

It is defined as the combination of constants and variables with mathematical operators.

It is given that:

“One-half the sum of x and y”

Here x and y are the real numbers.

A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.

The sum of the x and y is (x + y)

The arithmetic operation can be defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has a basic four operators that is +, -, ×, and ÷.

One-half the sum of x and y = 1/2(x + y)

Thus, the expression 1/2(x + y) is representing one-half the sum of x and y option (b) 1/2(x+y) is correct.

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Answer:

1.5

Step-by-step explanation:

Answer:

56

Step-by-step explanation:

90-34=56

Answer:

56°

Step-by-step explanation:

if the angles are complementary then 34° + x = 90°

So x = 56°

Answer: y =1/2x + 5/2  

Step-by-step explanation: you have to use the slope formula y = mx + b to find the equation between those two points

1

Step-by-step explanation:

it will give u the correct number of it

Answer:

3) [tex]\sqrt{2}[/tex]·[tex]\sqrt{8}[/tex]

Step-by-step explanation:

[tex]\sqrt{2}[/tex]·[tex]\sqrt{8}[/tex]= [tex]\sqrt{16}[/tex]=4 (rational number)

3.8907. y0.01 length wanna

Answer: $54.00

Step-by-step explanation:

$45.00 x .20 = $9.00

$45.00 + $9.00 = $54.00

Answer:

[tex]Model = 6.05ft[/tex]

Step-by-step explanation:

Given

[tex]Space\ Needle = 605ft[/tex]

[tex]Scale\ Model = \frac{1}{100}[/tex]

Required

Determine the height of the model.

To do this, we simply multiply the scale model by the height of the space needle.

[tex]Model = Scale\ Model * Space\ Needle[/tex]

[tex]Model = \frac{1}{100} * 605ft[/tex]

[tex]Model = \frac{605ft}{100}[/tex]

[tex]Model = 6.05ft[/tex]

Hence, the height of the model is 6.05ft

Answer:

16.7

Step-by-step explanation:

30.48cm = 1 foot

508/30.48= 16.6667

round up to 16.7

Answer

30

Step-by-step explanation:

It would be 30 because you can mow 6 in 4 hours you would multiply 6x5 because 4x5 is 20 and that's the total hours.

Answer:

it depends on the value of x

Step-by-step explanation:

Eg. if x = 1

then, 3(1) < 4

and if, x = 2

then, 3(2) > 4

hope this helps

Answer:

2.7 pounds

Step-by-step explanation:

16.74/ 6.20= 2.7

Answer:

1,053

Step-by-step explanation:

Use a Calculator

Answer:

tbh i think it equals 9

Step-by-step explanation:

Answer:

13.74 because of pythagorean theorem.

Answer:

(8-n=4)/4 click brainliest please and click thanks

Step-by-step explanation:

The mathematical expression which represents the phrase four equals the difference between eight and a number and the result is divided by four is (4 = 8 - x)/4.

A mixture of variables, numbers, addition, subtraction, multiplication, and division are called expressions.

A statement expressing the equality of two mathematical expressions is known as an equation.

As per the given,

Difference of 8 and a number x = 8 - x

4 equal to 8 - x

4 = 8 - x

Now,

The result is divided by 4

Therefore,(4 = 8 - x)/4

Hence "The mathematical expression which represents the phrase four equals the difference between eight and a number and the result is divided by four is (4 = 8 - x)/4".

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Answer:

D - Neither

Step-by-step explanation:

I did the problem :)

Answer:

D. Neither

Step-by-step explanation:

Got it right on Khan Academy

Answer: Allowed the president to deport noncitizens considered dangerous.

Step-by-step explanation:

The Alien Enemies Act was part of the Alien and Sedition Acts which were passed through Congress by the Federalist party under President John Adams during a time when they feared going to war with France. These acts were meant to prevent support of the French amongst immigrants who habored French sentiments.

The Alien Enemies Act gave the President the power to arrest and then deport noncitizens of the US or rather citizens of other countries that the US were at war with as they were considered dangerous.

Answer:

its a

Step-by-step explanation:

Answer:

-6 is the answer of your question