x + y = 12 x - y = 2

Answer:

0

Step-by-step explanation:

List 3 points that are on the line 5y= 3x - 7.

We know that the y-intercept is (0, -7)

We know that slope = 3 and slope = rise / run or 3 y for every 1 x

We can add 1 for the x and 3 for the y: (0, -7) to (1, -4).

We can do that again:add 1 for the x and 3 for the y: (1, -4) to (2, -1).

(0, -7)

(1, -4)

(2, -1)

Answer:3

Step-by-step explanation:

D. The value of g(-2) is greater than the value of g as a result (4).

What is function?

A mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable). In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences. Numbers, formulae, and related structures, shapes, and the spaces in which they are contained, as well as quantities and their variations, are all covered in the field of mathematics.

Given Data

function g(x) = -3x + 4,compare and contrast g(-2) and g(4)

We have provided that

g(x) = -3x + 4

g (-2) = -3 ( -2) + 4.

g (-2) = 6 + 4

g (-2) = 10 .

Now,

g (4) = -3 ( 4) + 4.

g (4) = -12 +4 .

g (4) = -8.

g (-2) > g (4)

10 > -8 .

D. The value of g(-2) is greater than the value of g as a result (4).

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The answer is D. -1,-3. i just finished and got it right

The 2 conservative numbers whose square differs by 25 are 12 and 13.

It should be noted that consersative numbers simply refer to the numbers hat follow each other continuously in a particular order. They include 1, ,2, 3, etc.

In this case, the two conservative numbers whose square differs by 25 are 12 and 13. This will be illustrated as:

= 13² - 12²

= 169 - 144

= 25

Therefore, the numbers are 12 and 13

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The product when multiplying by powers of 10 is 6 ×[tex]10^{10}[/tex] = 60000000000

The fundamental concept of repeatedly adding the same number is embodied in the process of multiplication. The outcome of multiplying two or more numbers is known as the product of those numbers, and the factors that are multiplied are referred to as the factors. The process of repeatedly adding the same number is made easier by multiplication.

Finding the product of two or more numbers is done by multiplication. It is a fundamental mathematical operation that is frequently applied in everyday situations. When combining groups of similar sizes, multiplication is utilized.

Given that :The table shows the equations Ms. Valer discussed in math class Equations

6 x 10°= 6

6× 10¹ =60

6 x 10=600

6x 10³=6,000

6 ×[tex]10^{10}[/tex] = 60000000000

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Your rate is temporarily fixed for a total of five years under a 5/1 ARM, indicated by the "5".

A loan for a home is a mortgage with an adjustable interest rate (ARM). An ARM's initial interest rate is fixed for a specific period of time.

The "1" indicates the number of times the rate may change after the initial fixed-rate term expires; in this instance, the "1" equals one year, therefore the rate changes once a year.

The "5" in the word represents the period during which the rate will be fixed, and the "1" denotes the interval between adjustments after that (once per year). Therefore, it is already apparent how crucial insurance is.

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The magnitude of force is  364.65 Kg / ( m/s²)

An influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate.

given:

m = 85 Kg

a= 4.29 m/s²

We know

Force = mass x acceleration

F= 85 x 4.29

Force = 364. 65

Hence, the magnitude of force is 364.65 Kg / ( m/s²)

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A small order coffee company charges $12 for each bag of coffee +3 dollars shipping no matter how many bags are ordered. Describe the function that this situation gives rise to. make a table for this function, sketch a graph for this function, and find an equation for this function. Is the function linear or not? How can you tell?

Step 1

Describe the function,

.

Let

x, the number of bags

shipping = 3 dollars

Charges=$12 for each bag, then

charges=12*x

Now, the total is

total=charges + shipping

total=12x +3

now, we have a function ( the total (y) depends on the number of bags)

where

y is the total charge, and x is the numbers of bags

Step 2

assume values for x, replace and find y

x=-3

then y=12(-3)+3, y=-36+3, y=-33

so, when x=-3, y=-33

2

then y=12(-2)+3, y=-24+3, y=-21

so, when

x=-2, y=-21

1

then y=12(-1)+3, y=-12+3, y=-9

so, when

x=-1, y=-9

0

then y=12(0)+3, y=+3, y=3

so, when

x=0, y=3

1

then y=12(1)+3, y=12+3, y=15

so, when

x=1, y=15

the table is

x y

-3 -33

-2 -21

-1 -9

0 3

Step 3

, just sepick two cooridnadinates from the table mak, then mark those pintsoints, and finally, dwr in the planeaaw a line conceeecting he connectingnts

Step 4

as you can see, when we take the points of the table and we unite them, a line appears

so , this is a linear function

Also, the exponent of the variable ( x) is cero, which means it is a linear function.

Answer:

It would take 75 minutes for Susan to run 10 miles.

Step-by-step explanation:

10 miles divided by 4 = 2.5

30 min. x 2.5 = 75 minutes

Using the Law of Sines, it is found that:

Suppose we have a triangle in which:

The lengths and the sine of the angles are proportionally related as follows:

[tex]\frac{\sin{A}}{a} = \frac{\sin{B}}{b} = \frac{\sin{C}}{c}[/tex]

From this relation, we have that:

In this problem, we have that:

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Answer:

21 kilograms

Step-by-step explanation:

Every hour she produces 3 kilograms of dough.  9/3 = 3.  So, in 7 hours, she can produce 21 kilograms of dough

Answer:

I want points

Step-by-step explanation:

e

Answer: rotation 90° clockwise about the origin

The missing step is rotation 90° clockwise about the origin.

A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other. They just have been shifted in one or more directions.

In the graph, triangle 1 is translated to triangle 2.  

Triangle 1 has three transformations, rotation 90° clockwise, translation 3 units to the right and 4 units down.

Therefore, the missing step is rotation 90° clockwise about the origin.

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The current location of the submarine would be -50 feet.

The questions says that the submarine was at -20 feet already.

Now it says that it descended 30 feet. Remember that the descent refers to a fall. Hence the way that it would be represented would be through the use of a negative sign.

This would be -30

The current location of the descent of the submarine would be

-20 - 30

= -50 feet

Therefore the current location of the submarine would be -50 feet.

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mp=n+x the P on the right side cancels out now you want to shift the n to the left side by subtracting it from both sides x=mp-n so that leaves us with the solution. m=n+x/p first you want to move the P over to the left side by x P so that leaves us with the answer. ...

mp=n+X  X=mp-n, where m=n+x/p multiplies p on both sides.

How can you change the formula so that x is the subject?

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x = mp - n ( x as the subject of m= n+ x/p)

How to make x the subject of m = n +x/p ?

[tex]m =\frac{n+x}{p} \\\\mp = n+ x\\\\mp - n = x\\\\x= mp -n[/tex]

What is making x the subject?

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Answer:

  $29.16

Step-by-step explanation:

You want the total cost of a $27 meal after 8% tax is added.

The amount of added tax is found by multiplying the meal cost by the tax rate:

  0.08 × $27.00 = $2.16

The total cost is the meal cost plus the tax:

  $27 +2.16 = $29.16 . . . . actual cost of the meal

__

Additional comment

The sum 27 + 0.08×27 can also be found by factoring out the 27:

  = 27(1 +0.08) = 27×1.08

By using the elimination method,  the numbers are 11 and 30

Consider the first number as x and the second number as y

Sum of 5 times the first number and 6 times the second number is 235

The linear equation will be

5x+6y = 235

The difference between 7 times the first number and 17 is 2  times the second number

7x-17 = 2y

Rearrange the terms

7x-2y = 17

The both equations are

5x+6y = 235

7x-2y = 17

Multiply the first equation by 2 and second equation by 6

10x+12y = 470

42x-12y = 102

Here we have to use the elimination method

Add both equation and y term will cancelled

10x+42x = 470+102

52x = 572

x = 11

Substitute the value of x in any equation

5x+6y =235

5(11)+6y = 235

55+6y = 235

6y = 180

y = 30

Hence, by using the elimination method,  the numbers are 11 and 30

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Answer:

1. sixty point zero three OR sixty and 3 hundredths

2. two hundred and nine point one one OR two hundred nine and 11 hundredths

Answer:

The answer to the first question is the first option

The answer to the second question is the third option

the answer to the third one is the second option

Step-by-step explanation:

*I'm not 100% sure about these but it's probably right*

Answer:

1. First one

2. Third one

3. Second on

Step-by-step explanation:

(★ ω ★)

An equation in slope-intercept form for the line perpendicular to y = 3x + 9 that contains (-6, 3) is 3 = -1/3(-6) + 1.

The most "popular" type of a straight line is one with a slope-intercept. Due to its simplicity, this is helpful to a lot of students. The slope and y-intercept of the straight line can be easily determined or read off from this form, making it possible to describe its properties without having access to the graph.

The equation for a line written in slope-intercept form

y = mx + b

Where,

m is the slope, and b is the y-intercept.

We know that the slope of a line perpendicular to given equation becomes reciprocal with opposite sign.

So, here slope is 3 and in perpendicular line it will become -1/3.

Now we will go with slope-intercept form and put the values (-6, 3) as x and y in y = mx + b

⇒ 3 = -1/3(-6) + b

Lets solve for b

⇒ b = 3 - ( -1/3(-6))

       = 3 - (2)

       = 1

Now we have the desired equation

3 = -1/3(-6) + 1

Thus, An equation in slope-intercept form for the line perpendicular to y = 3x + 9 that contains (-6, 3) is 3 = -1/3(-6) + 1.

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The average monthly rating is 91.25.

         Average = Sum of the Observations/Number of Observations

Given:

The received ratings are 85, 90, 100, and 90.

Average monthly rating = Sum of ratings/ total number of ratings

                                       = (85 + 90 + 100 + 90)/ 4

                                       = 365/ 4

                                       = 91.25

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The sum of the first 7 terms for the geometric sequence with first term 3, seventh term 46,875, and common ratio 5 is 58,583.

A geometric progression is a sequence where each and every succeeding term is formed by multiplying the preceding term by a constant number. That constant number is called common ratio.

The common ratio is provided to be 5. While the first term is 3.

The seventh term is 46875.

The formula for sum of n terms of a GP is,

Sn = a(rⁿ-1)/(r-1)

We have to find sum of seven terms,

Sn = a(r⁶.r - 1)/(r-1)

Putting,

a = 3

r = 5

n =6

Sn = 3(5⁶.5 - 1)/(5-1)

Sn = (3.5⁶.5 - 3)/4

Sn = (46875×5 - 3)/4

Sn = (234375-3)/4

Sn = 234372/4

Sn = 58593.

The sum is 58593.

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For the application of the law of sine the true statement is that at least one side length and opposite angle pair must be known.

The law of sine is used to solve the sides and angles of a triangle.

Law of sines defines the ratio of sides of a triangle and their respective sine angles are equivalent to each other.

In other words,  the law of sines is defined as the ratio of side length to the sine of the opposite angle.

It holds for all the three sides of a triangle respective of their sides and angles.

Therefore, the law of sine can be expressed as follows:

a / sin A = b / sin B = c / sine C

Hence, the statement that is true is at least one side length and opposite angle pair must be known.

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[tex]3x + x + (x + 12) = 152[/tex]

<AOD =<COB(VERTICAL OPPOSITE ANGLES)

[tex]3x + x + x = 152 - 12 \\ 5x = 140 \\ \frac{5x}{5} = \frac{140}{5} \\ x = 28[/tex]

x=28°

be reminded that <COB IS MADE OF ALOT OF BRANCH ANGLES THAT WE HAD TO ADD TO GET IT

i.e <COE,<EOF AND <FOB

Answer:x=28°

Step-by-step explanation:

152=3x+x+x+12

152=5x+12

140=5x

x=28

dy/dx = -2√e⁴ - 16/e⁴ - 8 is differential equation .

The meaning of a differential equation?

  y = In( x² + y² )

now doing implicit differentiation

  dy/dx  = d/dx In( x² + y² )

dy/dx = 1/(x² + y² )  × d/dx ( x² + y² )

 dy/dx = 1/x² + y²  × ( 2x + 2y dy/dx)

 (x² + y² )dy/dx = 2x + 2y dy/dx

 dy/dx (x² + y²  - 2y) = 2x

  dy/dx = 2x/(x² + y²  - 2y)

 we need to calculate dy/dx at ( - √e⁴ - 16 , 4 )

dy/dx = [tex]\frac{2 * ( - \sqrt{e^{4} - 16} }{-\sqrt{(e^{4 - 16)^{2} }+ ( 4)^{2} - 2 * 4 } }[/tex]

 dy/dx = - 2√e⁴ - 16/e⁴ - 16 + 16 - 8

dy/dx = -2√e⁴ - 16/e⁴ - 8

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Answer: 0.6

Step-by-step explanation: To find the decimal you seek, you put 12 over 20, 12/20. That means you divide it, so 12 divided by 20 is 0.6, or 60%.

Answer:

7777777777777777777777770

Step-by-step explanation:

7777777777777777777777770

After evaluating the limit we have came to find that the limit of      [tex]\lim_{x\rightarrow 2 }\frac{\sqrt{x-1} -1}{x-2}[/tex]as x approaches 2 is 0.5

As an input or as an index approaches a specific value in mathematics, a limit is the value that the function, sequence, or index approaches. The definitions of continuity, derivatives, and integrals all require limits, which are fundamental to calculus and mathematical analysis.

In addition to having a connection to the category theory concepts of limit and direct limit, the idea of a limit of a sequence is further generalized to include the idea of a limit of a topological network.

A limit of a function is typically expressed in formulas as

[tex]{\displaystyle \lim _{x\to c}f(x)=L,}[/tex]

To find the limit we will use L'Hôpital's Rule

Find the derivative

⇒ [tex]\lim_{x\rightarrow 2 }\frac{\sqrt{x-1} -1}{x-2}[/tex]

⇒ [tex]\lim_{x\rightarrow 2 } \frac{1/2(x-1)^{-1/2}}{1}[/tex]

⇒ [tex]\lim_{x\rightarrow 2 } \frac{1}{2\sqrt{x-1} }[/tex]

Evalúe 2 as x

⇒ [tex]\frac{1}{2\sqrt{(2)-1} }[/tex]

⇒ [tex]\frac{1}{2\sqrt{1} }[/tex]

⇒ [tex]\frac{1}{2}[/tex]

⇒ 0.5

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