PLEASE HELP WILL GIVE BRAINLIEST

To solve this system of equations, we can use the substitution method. In this way, we can solve the system for one of the unknowns. Then, we need to substitute the resulting value in one of the equations to find the other value for the other unknown. We can proceed as follows:

We can substitute this in the other equation as follows:

Now, we need to apply the distributive property:

Subtracting by 12 to both sides of the equation:

Dividing both sides by 8, we have:

Now, with a value of y = -1, we can substitute this one into the easiest equation to find the value of x:

Therefore, we have that the solution for this system is:

• x = -3

• y = -1, or

• (-3, -1) (option C).

The function represented by the table is given by the rate of change of

the x and y-values which are constant indicating a  linear function.

Response:

The statement that could be used to justify that the table represents a linear function is as following;

The table of of a linear function is one in which the first difference in

the y-values is constant given that the difference in the x-values are also

constant.

From the table, the first difference between each y-value and the

previous y-value is found as follows;

20 - 35 = -15

5 - 20 = -15

-10 - 5 = -15

While the difference between the corresponding x-values = 1 as follows;

0 - (-1) = 1

1 - 0 = 1

2 - 1 = 1

Therefore;

The (rate of) change in the x and y -values in the table are constant, and

the function is a linear function.

The correct statement is therefore;

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Answer:

6) 6\(\sqrt{2}\)

9) 40

10) \(\frac{5\sqrt{2} }{2}\)

11) 13

Step-by-step explanation:

6)A right triangle rule: if 2 legs are equal, the hypotenuse is the length of that leg*\(\sqrt{2}\)

9) Pythagorean Theorem

\(a^{2} +b^{2} =c^{2}\)

We know the hypotenuse (41) so we substitute that for c and 9 for b now we need to find a

\(\sqrt{41^{2}-9^{2} }\) which gives us 40

10) same with #6 but we do the opposite. SInce we have the hypotenuse, we can divide that by \(\sqrt{2}\) because we know that if 2 legs are equal, the hypotenuse is multiplied by \(\sqrt{2}\). Multiply the numerator and denominator by \(\sqrt{2}\) because we can't have a square root in the denominator.

11) like #9 we have the a and b but we need to find c

a=5 b=12 c=r

so \(\sqrt{5^{2}+12^{2} }\) which gives us 13

\( {h}^{2} = {p}^{2} + {b}^{2} \)

\( {c}^{2} = {6}^{2} + {6}^{2} \\ {c}^{2} = 36 + 36 \\ c = \sqrt{2( {6}^{2} )} \\ c = \sqrt{2}{\sqrt{ {6}^{{2}} } } \\ c = 6 \sqrt{2} \: \: \: ans\)

SOLUTION->

\( {h}^{2} = {p}^{2} + {b}^{2} \)

\( {41}^{2} = {x}^{2} + {9}^{2} \\ 1681 = {x}^{2} + 81 \\ 1681 - 81 = {x}^{2} \\ 1600 = {x}^{2} \\ x = \sqrt{40 \times 40} \\ x = 40 \: \: \: ans\)

GIVEN

\({h}^{2} = {p}^{2} + {b}^{2} \)

\( {5}^{2} = {s}^{2} + {s}^{2} \\ 25 = 2 {s}^{2} \\ 12.5 = {s}^{2} \\ \sqrt{12.5} = s \\ 3.5 = s \: \: \: ans\)

\( {h}^{2} = {p}^{2} + {b}^{2} \)

\( {r}^{2} = {12}^{2} + {5}^{2} \\ {r}^{2} \\ 144 + 25 \\ {r}^{2} = 169 \\ r = \sqrt{13 \times 13} \\ r = 13 \: \: \: \: ans\)

HOPE IT HELPED

\( \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \star \: DEVIL005 \: \star\)

(a) The mean of the relevant distribution is 2.4 defective pistons.

(b) The standard deviation of the distribution is 1.539.

The mean of the relevant distribution is the expected number of defective pistons that we would expect to get from a sample of 80 pistons produced by this machine. The mean is calculated by multiplying the probability of a defective piston (3%) with the number of pistons in the sample (80). In this case, the mean is 2.4 defective pistons. The standard deviation of the distribution quantifies the uncertainty of our estimate. It is calculated by taking the square root of the variance, which is the expected value of the squared differences between the number of defective pistons in the sample and the mean. In this case, the standard deviation is 1.539. This means that, in theory, we would expect 68% of the samples to contain between 0.861 and 4.139 defective pistons.

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Answer:

B

Step-by-step explanation:

Let length be l

Width, w=l-8

Perimeter = 2(l+w) = 2l+2w

2l+2(l-8)=18

Answer: 1, 2, 4

Step-by-step explanation:

Step-by-step explanation:

Remember your exponent rules.

\( {a}^{ - m} = \frac{1}{a} \)

And

\( {(\frac{a}{b} )}^{ - m} = {(\frac{b}{a} )}^{ m}\)

So the first one would be

\( \frac{1}{ {4}^{3} } \times 4 = \frac{1}{16} \)

Answer:

theres so many missing angle messures, which one do you want lol

Step-by-step explanation:

Answer:

775

Step-by-step explanation:

50*15 1/2=775

hope this helps :3

Answer:

1 x=12

Step-by-step explanation:

combine -2 ans -2 then add -8 the subtract 5 from 4 and divde 1 from each side

Step-by-step explanation:

The ONE  solution to this system of two lines is the point where the two lines cross   at   (1,4)

Answer:

1/7

Step-by-step explanation:

Absolute value is the distance from zero. 7 and -1/7 and their distance from zero is not the same, but the distance from zero with the numbers -1/7 and 1/7 are the same. The absolute value, the distance from zero, is both 1/7.

Answer:10cm 5cm 7 Jim's lunch box is in the shape of a half cylinder on a rectangular box. To the nearest whole unit, what is a The total volume it contains? b The total area of the sheet metal in 10 in needed to manufacture it? This problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts

Step-by-step explanation:

Hey there!

The formula is: y₂ - y₁ / x₂ - x₁

y₂ = 22

y₁ = 21

x₂ = 6

x₁ = 5

Your equation: 22 - 21 / 6 - 5

22 - 21 = 1 ← numerator (TOP number)

6 - 5 = 1 ← denominator (BOTTOM number)

We can say that the line that passes through lines (5 , 21) (6 , 22): 1/1

(or you can simply 1 because 1 ÷ 1 gives you 1)

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Astronomers can use geometry to measure the distance of objects in space and describe ttheir relationship.

It should be noted that astronomers study stars, planets, and other celestial bodies. It should be noted that they use ground-based equipment, like optical telescopes, and space-based equipment. Some astronomers study distant galaxies and phenomena such as black holes and neutron stars.

In this case, astronomers can use geometry to measure the distance of objects in space and describe ttheir relationship.

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Answer:

distance between, motion

Step-by-step explanation:

plato, I got it right

Answer:

I would say A is the answer.

Answer:

l-3l=3 and -3=-3

Step-by-step explanation:

The two bars mean you are finding the absolute value of a number. Absolute value is the distance from zero a number is. Since distance is always positive it basically just means take away the negative if there is one. For example,

l-7l=7 and l8l=8. So the difference is -3 is negative while l-3l is positive.

Answer:

the first tem is greater than the second term so 3>-3

Step-by-step explanation:

you have to simplify the terms first.

3 is greater than -3

Answer:

average, he earns 16,800 dollars in 1 year

Step-by-step explanation:

he is paid 350 dollars a week

there are 4 weeks in a month and 12 months in 1 year.

350*4=1400

1,400*12 is 16,800.

Answer:

90 points

Step-by-step explanation:

We can find 60% of the total points by multiplying that percentage by the total possible number of points, which is given as 150.

\(\begin{aligned}150\cdot 60\% &= 150 \cdot \dfrac{6}{10} \\ \\ &= 150 \cdot \dfrac{3}{5} \\ \\ &= \dfrac{150 \cdot 3}{5} \\ \\ &= \dfrac{450}{5} \\ \\ &= 90\text{ points}\end{aligned}\)

The linear function is given as follows:

\(y = \sqrt{x} + 4\)

The slope-intercept equation for a linear function is presented as follows:

y = mx + b

In which:

The y-intercept is of 4, hence the parameter b is given as follows:

b = 4.

The line is inclined to 60° with the positive direction of X-axis, hence the slope m is given as follows:

m = tan(60º)

\(m = \sqrt{3}\)

Thus the function is given as follows:

\(y = \sqrt{x} + 4\)

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Answer:

Step-by-step explanation:

25

Answer:

The awnser is 3

Step-by-step explanation:

(3+1) = 4 x 6= 24+1 = 25

;)

Answer:

the answer of equation is C. x=3

The product and the quotient of the functions are as follows:

(rs)(4) =8

(r / s)(3) = 2

A function relates input and output. It relates an independent variable with a dependent variable.

Therefore, let's solve the function as follows:

r(x) = 2√x

s(x) = √x

Therefore, let's find

(rs)(4) = r(4) × s(4) = 2√4 × √4 = 4 × 2 = 8

Let's find

(r / s)(3) = r(3) / s(3) = 2√3 / √3 = 2

Therefore,

(rs)(4) =8

(r / s)(3) = 2

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To create another comic out of the scenario is as follows: An eagle is chasing a bird and spots it on top of a 10ft tree and is looking at it at an angle of elevation of 30° degrees.

To calculate the distance, the trigonometric sine law needs to be obeyed and the formula is written below as follows.

a/sinA = b/sinB

where;

a= 10ft

A= 30°

b= ?

B= 90°

That is;

10/sin30° = b/sin90°

make b the subject of formula;

b = 10×sin90°/sin30°

= 10×1/0.5

= 20ft

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Answer:

Option (D)

Step-by-step explanation:

In a function y shows the values of the function (Output values) and x shows the (input values).

Therefore, to convert any equation into the function, we will solve the equation for y.

Given equation is,

680x + 10y - 1000 = 0

680x + 10y = 1000

68x + y = 100

y = -68x + 100

Now replace y by f(x).

Therefore, the function will be,

f(x) = -68x + 100

Option (C) will be the correct option.

Answer:

B.INVERSE ATA YUNG SAGOT

Step-by-step explanation:

BA'T MAY PILIPINO SA BRAINLY IN CANADA?

Value chain activity departments is unlikely to be a primary building block in a company's organizational structure.

In the given question,

We have to explain which of the following is unlikely to be a primary building block in a company's organizational structure.

Organizational structures can be tailored to fit the needs of companies in certain sizes and industries by using functions, markets, products, regions, or processes as their guides.

According to your company's demands, you can add additional building blocks or components to an organisational structure, which normally comprises four basic components.

The value chain framework consists of four secondary activities, procurement and purchasing, human resource management, technological development, and business infrastructure, in addition to five primary activities: inbound operations, operations, outbound logistics, marketing and sales, and service.

Hence, value chain activity departments is unlikely to be a primary building block in a company's organizational structure.

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The point of intersection of the system of equations is (3, 4) and this is plotted in the graph shown below.

In Mathematics, a point of intersection can be defined as the location on a graph where two (2) lines intersect, meet, or cross each other, which is typically represented as an ordered pair containing the point, x-axis and y-axis.

A graph can be defined as a type of chart that's commonly used to graphically represent data on both the horizontal and vertical lines of a cartesian coordinate, which are the x-axis and y-axis.

In conclusion, the coordinate (3, 4) is the point of intersection of the given system of equations.

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Answer:

Step-by-step explanation:

a) To determine the endogenous variables, we need to identify the variables that are determined within the model equation. In the given model, the endogenous variable is Y (output or national income).

b) Let's find Y, C, and T step-by-step:

Start with the equation Y = C + I0 + g0.

Substitute C from the equation C = a + b(y - T).

Y = (a + b(y - T)) + I0 + g0.

Substitute T from the equation T = d + tY.

Y = (a + b(y - (d + tY))) + I0 + g0.

Expand the equation:

Y = a + by - bd - btY + I0 + g0.

Rearrange the equation to isolate Y:

Y + btY = a + by - bd + I0 + g0.

Y(1 + bt) = a + by - bd + I0 + g0.

Y = (a + by - bd + I0 + g0) / (1 + bt).

Now, Y is expressed in terms of the exogenous variables a, b, d, I0, g0, and the endogenous variable Y itself, along with the parameter t.

To find C and T, we can substitute the obtained Y value back into the respective equations:

Substitute Y into the equation C = a + b(y - T):

C = a + b(y - T) = a + b(y - (d + tY)) = a + by - bd - btY.

C = a + by - bd - bt[(a + by - bd + I0 + g0) / (1 + bt)].

Now, C is expressed in terms of the exogenous variables a, b, d, I0, g0, and the endogenous variable Y, along with the parameter t.

Substitute Y into the equation T = d + tY:

T = d + tY = d + t[(a + by - bd + I0 + g0) / (1 + bt)].

Now, T is expressed in terms of the exogenous variables d, t, and the endogenous variable Y, along with the parameters a, b, I0, and g0.

It's important to note that in the given model, there is only one endogenous variable, Y (national income/output). C and T are determined based on the values of Y and the exogenous variables.

For the angles to be parallel, the value of x is of x = 28, and the angle is of 132º.

The angles need to have the same measure. Their measures are of 3x + 48 and 6x - 36, hence:

3x + 48 = 6x - 36

3x = 84

x = 84/3

x = 28.

Hence the measure of the angle is:

3x + 48 = 3 x 28 + 48 = 132º.

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