Change the equation of the line to slope-intercept form. 6x + 2y =10 *

The solution is ,if it takes three people 4 hours to clean a warehouse , then 3 hours will it take 4 people to clean the warehouse.

Here, we have,

given that.

if it takes three people 4 hours to clean a warehouse

now, we have to find that  how long will it take 4 people to clean the warehouse.

i.e. we have,

3 people take to clean = 4 hours

let, 4 people will take to do it x hours.

now, we have,

3 people take to clean = 4 hours

so, 1 people take to clean = 4*3 hours

so, 4 people take to clean = 4*3 / 4 hours

i.e. we get,

x = 4*3 / 4 hours

or, x = 12/4 hours

       = 3 hours

Hence, if it takes three people 4 hours to clean a warehouse , then 3 hours will it take 4 people to clean the warehouse.

To learn more on simplification click:

brainly.com/question/28996879

#SPJ1

Answer:

Option (c)

Step-by-step explanation:

Slope of a line that passing through two points M(-1, 4) and N(2, -5),

\(m_1\) = \(\frac{y_2-y_1}{x_2-x_1}\)

   = \(\frac{-1-2}{4+5}\)

   = -(\(\frac{3}{9}\))

   = -\(\frac{1}{3}\)

To find the line perpendicular line to MN we will use the property,

\(m_1\times m_2=-1\)

Where \(m_1\) and \(m_2\) are the slopes of two perpendicular lines.

Slope of line perpendicular to MN \((m_2)\) will be,

\(-\frac{1}{3}\times m_2=-1\)

\(m_2=3\)

Slope of line joining two points J(-3, -4) and K(3, -2),

Slope = \(\frac{-4+2}{-3-3}=\frac{1}{3}\)

Slope of line joining two points A(-3, 2) and B(3, 0)

Slope = \(\frac{2-0}{-3-3}=-\frac{1}{3}\)

Slope of the line joining points E(0, -3) and F(2, 3),

Slope = \(\frac{-3-3}{0-2}\) = 3

Therefore, line EF is perpendicular to the line MN.

Option (c) is the answer.

Answer:

1.7,0.7,0.17,0.007 is the answer

Answer:

1). 3

2) 4

3). 4

4). 5

hope it helps ☺️☺️

Answer:

A,D and E

Step-by-step explanation:

We are given that a function

\(f(x)=49(\frac{1}{7})^x\)

The given function is exponential function .

The exponential function is defined for all real values of x.

Therefore, domain of f=Set of  all real numbers

Substitute x=0

\(y=f(0)=49>0\)

Range of f is greater than 0.

x=1

\(y(1)=\frac{49}{7}\)

x=2

\(y=49(\frac{1}{7})^2=\frac{1}{7}y(1)\)

As x increases by 1, each value of y is one-seventh of the previous y-value.

Therefore, option A,D and E are true.

Answer:

A D E

Step-by-step explanation:

Edge2020 quiz

Answer:

B.

Step-by-step explanation:

So calculate it by multiplying and adding.

0.2 * 80 + 84 * 0.3 + 0.4 * 74 + 0.1 * 60 = 76.8

Round that up:

77

Answer:

  D.  BC ≅ EF

Step-by-step explanation:

ASA means you're trying to show congruence by showing two angles A..A and the segment between them ..S.. are congruent. The figure shows two congruent angles. What remains is to show the segments between are congruent.

__

In ∆ABC, the marked angles are B and C, so the segment between them is BC.

In ∆DEF, the marked angles are E and F, so the segment between them is EF.

These are the segments that need to be shown congruent if you're using ASA.

  BC ≅ EF

Answer:

7 < x < 12

Step-by-step explanation:

To solve this inequality, solve it the same way you do a normal function. Perform the same actions on both sides of the inequality.

\(10 < 2x-4 < 20\\14 < 2x < 24\\7 < x < 12\)

Answer:

V=1/3*pi*radius(to the power of two)*height

Answer: 14 in squared

The value of given expressions is -4\(x^{-2}\) + 3\(y^{0}\) = 19 and 2\(x^{0}\)\(y^{-2}\) = 0.08

Simplifying an equation is simply another way of saying solving a math problem. When you simplify a phrase, you are attempting to write it in the simplest way feasible. In conclusion, there should be no more adding, subtracting, multiplying, or dividing to do.

Given expression 1. -4\(x^{-2}\) + 3\(y^{0}\)  2. 2\(x^{0}\)\(y^{-2}\)

Expression for x =2 and y=5

-4x-2 + 3y0

= -4(2)-2 + 3(5)0

= 16+3

=19

Now

2x0y-2

= 2(2)0x(5)-2

= 2 x (1/25)

= 2 x 0.04

= 0.08

Therefore the value of given expressions is -4\(x^{-2}\) + 3\(y^{0}\) = 19 and 2\(x^{0}\)\(y^{-2}\) = 0.08

To learn more about simplification visit

https://brainly.com/question/4356706

#SPJ1

Answer:

12.5%

Step-by-step explanation:

400 divided by 3200= .125

.125 x 100= 12.5

12.5%

Answer:

628

Step-by-step explanation:

area of full circle is pir^ 2

divide by 2 for semicircle

The solution of sum of expression is,

⇒ (x² - x + 1) / (x - 1)(x - 2)

We have to given that;

Expression is,

⇒ [x /(x² - x - 2)]  + [ (x - 1) / (x - 2) ]

We can simplify as;

⇒ [x / (x² - x - 2)]  + [(x - 1) / (x - 2)]

⇒ [x / (x² - 2x + x - 2)] + [(x - 1) / (x - 2)]

⇒ [x / [ x (x - 2) + 1(x - 2)] + [(x - 1) / (x - 2)]

⇒ [x / (x - 1) (x - 2)] + [(x - 1) / (x - 2)]

⇒ [1/(x - 2)] [ x/(x - 1) + (x - 1) ]

⇒ [1 / (x - 2)]  × [ x + (x - 1)²] / (x - 1)

⇒ [x + (x - 1)² ] / [(x - 1) (x - 2)]

⇒ (x + x² - 2x + 1) / (x - 1) (x - 2)

⇒ (x² - x + 1) / (x - 1) (x - 2)

Hence, The solution of sum of expression is,

⇒ (x² - x + 1) / (x - 1) (x - 2)

Learn more about the addition visit:

https://brainly.com/question/25421984

#SPJ1

Answer:

They all make the equation false?

The statement that is FALSE about a number and its multiplicative inverse is; Option C: Their sum is always positive.

A multiplicative inverse for a number y, denoted by 1/y or y⁻¹, is a number which when multiplied by y yields the multiplicative identity, 1. The multiplicative inverse of a fraction x/y is y/x. Thus, for the multiplicative inverse of a real number, divide 1 by the number.

Now, looking at the options;

Option A; Since the  multiplicative inverse is a reciprocal of the number, it means it's product will always be 1. Thus, this is true.

Option B; By definition as seen above, yes they are reciprocals of each other.

Option C; Their sum cannot always be positive because if both numbers are negative then their sum will be negative and so this option is false.

Option D; This statement is true because the product must always be positive,.

Read more about Multiplicative Inverse at; https://brainly.com/question/1682347

#SPJ1

Answer:

The Answer is c.) Their sum is always positive

Step-by-step explanation:

Answer:

-2. 0. 3. 4

Step-by-step explanation:

counterexample are the opposite so ur gonna chose the false ones the number has to be less than 7 so -2 0 3 4

The equation of the line is will be y = -2x + 4.

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Calculate the slope of the line,

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

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

The y-intercept will be calculated as,

y = mx + c

0 = -2 x 2 + c

c = 4

The equation of the line will be,

y = mx + c

y = -2x + 4

Therefore, the equation of the line will be y = -2x + 4.

To know more about an equation of the line follow

brainly.com/question/18831322

#SPJ1

Answer:

27°

Step-by-step explanation:

Let the measure of the angels be 3x, 10x, 7x.

\(3x + 10x + 7x = 180 \degree \\ \\ 20x = 180 \degree \\ \\ x = \frac{180 \degree}{20} \\ \\ x = 9 \degree \\ smallest \: angle \: = 3x \\ \\ = 3 \times 9 \degree \\ \\ = 27 \degree\)

Answer:

(-infinity, infinity)

Step-by-step explanation:

You’re welcome, sorry I couldn't out the symbols. I don't have them on my keyboard :).

Answer:

R (all real numbers)

R (all real numbers)

Step-by-step explanation:

Answer:

Reject the null hypothesis.

Step-by-step explanation:

n1 = 16

n2 = 21

S.V1 = 5.8

S.V2 = 2.4

\(\alpha\) = 0.05

\(H_{0}\) = Population Variance 1 ≤  Population Variance 2

\(H_{a}\) = Population Variance 1 >  Population Variance 2

Test statistic value = 5.8 / 2.4 = 2.417

Degrees of freedom is n - 1

15 and 20

Critical value is \(F_{0.05}\) = 2.2

2.417 > 2.2

we reject the null hypothesis as the critical value is greater than the test statistic.

Answer:

A:10B:  \(\frac{A}{2}\)

Step-by-step explanation:

[] Let A be Amy, B be Bill, and C is Cara.

-> Amy's score was ten times Bill's score

A * 10 = B or 10A = B

-> Cara's score was half of Amy's score

C = A * \(\frac{1}{2}\)  or C = \(\frac{A}{2}\)

[] The ratio is A to B to C because it asks for Amy to Bill to Cara. We can use our numbers from above to solve. This problem seems to revolve around Amy, so she can be set to A.

-> A = A

-> B = 10A

-> C =  \(\frac{A}{2}\)

A:10B:  \(\frac{A}{2}\)

Have a nice day! - hopefully this is correct, different math classes look for different things.

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

Answer:

C

Step-by-step explanation:

The answer is C

The length of a diagonal of the square in simplest radical form is; 2√7

We are given that;

Perimeter of square = 56

Now, the formula for perimeter of a square is;

P = 4s

where s is side length of square. Thus;

56 = 4s

s = 56/4

s = 14

Now, the diagonal of a square is given by the formula;

Diagonal = √(2s²)

Thus;

Diagonal = √(2 * 14²)

Diagonal = √(2 * 2 * 7)

Diagonal = 2√7

Read more about diagonal length of square at; https://brainly.com/question/12641113

#SPJ1

To find out how many flowers will be in each centerpiece, we can divide the total number of flowers by the number of centerpieces:

Total number of flowers: 1,064

Number of centerpieces: 28

Number of flowers in each centerpiece = Total number of flowers / Number of centerpieces

Number of flowers in each centerpiece = 1,064 / 28 = 38

Therefore, there will be 38 flowers in each centerpiece.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer: 38

Step-by-step explanation:

The question is asking you to divided.

1064 divided by 28 = 38

So there will be 38 flowers in each centerpiece

Answer:

(-5,-3.5)

Step-by-step explanation:

Answer:

When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is transformed into its opposite (its sign is changed). If you forget the rules for reflections when graphing, simply fold your paper along the x-axis (the line of reflection) to see where the new figure will be located.

Step-by-step explanation:

Answer: Recursive: \(x_{a}\)=\(x_{a-1}\)-4

Non-Recursive: v=-4t+29

Step-by-step explanation:

Recursive: Since the change in the sequence is -4, the recursive formula is:

\(x_{a}\)=\(x_{a-1}\)-4

Non-Recursive: Change=-4

Slope=-4

t=term

v=value

v=mt+b

v=-4t+b

21=-4(2)+b

21=-8+b

b=29

v=-4t+29

Answer:

They are related because the radius is half of the diameter.

radius is the distance from the centre of a circle to any point on its circumference and diameter of the circle is a straight line which halves the circle from the center.

\(c = 2\pi \: r\)

\(r = \frac{c}{\pi \: r} \)

therefore, the radius is half the diameter.

answer= option 1

Answer:

0.9, 0.89, 0.81, 0.8, 0.79, 0.09, 0.08

Step-by-step explanation:

Answer: 0.09 , 0.89 , 0.81, 0.08, 0.79 , 0.9, 0.8

Step-by-step explanation:

First find the greatest

0.09, 0.89,0.81, 0.08, 0,79

Then the least

0.9 .0.8

Now put it all together  

0.09, 0.89. 0.81 , 0.08, 0.79 , 0.9, and lastly 0.8

Answer:

Step-by-step explanation:

7x

If X=2

7(2)

=14