16% written as a decimal is?

Answer:

-4 < x < -2

Step-by-step explanation:

Taking the left part of the inequality :

Taking the right part of the inequality :

Solution :

Answer:

C. Solving this equation results in the statement -48 = 48. Because this is a false statement, the equation has no solution.

Step-by-step explanation:

8(3x - 6) = 6(4x + 8)

24x - 48 = 24x + 48

minus 24x from both sides and you get -48 = 48

A false statement means one side does not equal the other. False statement always means no solution

you can solve this equation for x, but looking at the answers it's not what the question is asking for

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

x^2 + 6x + 8 = 0

(x + 4)(x + 2) = 0

x + 4 = 0

x = -4

x + 2 = 0

x = -2

The solution of quadratic equation by factoring is -4.

A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is  ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.

We are given that;

x^2+8=-6x

Now,

To solve the quadratic by factoring, we need to first write it in the standard form: x2+6x+8=0

Then we need to find two numbers that multiply to 8 and add to 6. These are 2 and 4. So we can write the quadratic as: (x+2)(x+4)=0

To find the solutions, we need to set each factor equal to zero and solve for x: x+2=0⟹x=−2

x+4=0⟹x=−4

So the solutions are x=−2

and x=−4

Therefore, by quadratic equations the answer will be -4.

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The multiplication of the number 340 and 962 is 3,27,080

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

We will call d as ones digit, then c as tens digit (it get multiplied by 10), b as hundreds digit.

We call e as digit at 10th place (division by 10), f as digit at hundredth place etc..

We are given the two numbers as 340 and 962.

we need to find the product of the numbers

  340

x 962

______

3,27,080

Hence,

340 x 962 = 3,27,080

Therefore, the multiplication of the number is 3,27,080

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The graph of h(x) = (x-1)^2 - 9 is a U-shaped parabola that opens upwards, with the vertex at (1, -9), and it extends indefinitely in both directions.

The function h(x) = (x-1)^2 - 9 represents a quadratic equation. Let's analyze the different components of the equation to understand the behavior of the graph.

The term (x-1)^2 represents a quadratic term. It indicates that the graph will have a parabolic shape. The coefficient in front of the quadratic term (1) implies that the parabola opens upwards.

The constant term -9 shifts the graph downward by 9 units. This means the vertex of the parabola will be at the point (1, -9).

Based on this information, we can draw the following conclusions:

The graph will be a U-shaped curve with the vertex at (1, -9).

The vertex represents the minimum point of the parabola since it opens upward.

The parabola will be symmetric with respect to the vertical line x = 1 since the coefficient of the quadratic term is positive.

The graph will extend indefinitely in both directions.

To accurately plot the graph, you can choose several x-values, substitute them into the equation to find the corresponding y-values, and then plot the points on the graph. Alternatively, you can use graphing software or calculators that can plot the graph of the equation for you.

Remember to label the axes and indicate the vertex at (1, -9) to provide a complete representation of the graph of h(x) = (x-1)^2 - 9.

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Answer:

Step-by-step explanation:

The population of Rhode Island:

The population of the Earth:

About how many times larger is earth's population:

\(▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪\)

Let's solve :

hence, population Earth is approximately 7321 times the population of Rhode Island.

So the value of X is 15 degree.

Look at the attached picture

Hope it will help you

Good luck on your assignment

AC=180°

\(3x + 8x + 15 = 180 \\ 11x = 165 \\ x = 15\)

Answer:

Area of the given sector = 130.9 cm²

Step-by-step explanation:

Area of a sector is given by the formula,

Area of the sector = \(\frac{\theta}{2\pi }\times (\pi r^{2})\)

Area of the sector of the circle given in the picture = \(\frac{\frac{5\pi }{6} }{2\pi }[\pi (10)^{2}]\)

                                                                               = \(\frac{5}{12}(100\pi )\)

                                                                               = 130.8996

                                                                               ≈ 130.9 cm²

The equation of the line that passes through the points (1, 0) and (3, 6) is y = 3x - 3.

To find the equation of a line passing through two points, we can use the slope-intercept form of a linear equation: y = mx + b, where m is the slope of the line and b is the y-intercept.

Given points:

Point 1: (1, 0)

Point 2: (3, 6)

Step 1: Calculate the slope (m) using the formula:

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

Substituting the coordinates:

m = (6 - 0) / (3 - 1)

m = 6 / 2

m = 3

Step 2: Substitute one of the given points and the slope into the equation y = mx + b to find the y-intercept (b).

Using Point 1 (1, 0):

0 = 3(1) + b

0 = 3 + b

b = -3

Step 3: Write the equation of the line using the slope (m) and the y-intercept (b):

y = 3x - 3

Therefore, the equation of the line that passes through the points (1, 0) and (3, 6) is y = 3x - 3.

This equation represents a line with a slope of 3, indicating that for every increase of 1 unit in the x-coordinate, the y-coordinate increases by 3 units. The y-intercept of -3 means that the line crosses the y-axis at the point (0, -3). By substituting any x-value into the equation, we can determine the corresponding y-value on the line.

Hence, the equation of the line passing through (1, 0) and (3, 6) is y = 3x - 3.

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Answer:

ff

Step-by-step explanation:

fff

Answer:

Victini V

Step-by-step explanation:

Best pokemon v is Victini V so yea ez dubs good luck on test.

Answer:

Slope =y2−y1/2−x1 =4−81+3=−1

Answer:

Anything above 9

Step-by-step explanation:

63/7=9

Answer: 42€

How do you find this answer?

Look.

(35/100).20 =7€ =VAT

7€ + 35€ =42€

Answer:

324

Step-by-step explanation:

52s is the maximum time that she can take on her last lap and still make the team.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Given that he mean pace a student needs to achieve on 5 laps of the pool is 60 seconds (s).

The student swims a lap in 63 s, 62 s, 65 s, and 58 s on her first four laps.

We need to find the maximum time (in seconds) that she can take on her last lap and still make the team

Let x be the maximum time (in seconds) that she can take on her last lap

60=(63+62+65+58+x)/5

300=63+62+65+58+x

300=248+x

Subtract 248 on both sides

300-248=x

x=52s

Hence, 52s is the maximum time that she can take on her last lap and still make the team.

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Answer:

Hi there!

An inequality to demonstrate this is:

105.5 + 7.5x >= 250

Hope this helps

The slopes of 25,2/5,15 are 2.08,1/30,1.25

To calculate the slope we have different formulas, but to solve the inches side as:

m=y/x-----(1)

where m is the slope

y is the rise

x=the run

Given the value of y=25

x=1 foot

Now converting the foot into inches, we all know that

1foot =12inches.

so the value of x is 12

Now substituting, the  values in the above equation(1)

m=y/x

m=25/12

m=2.08-----(2)

For a slope of 2/5,

y=2/5,x=12

substitute in equation (1), we get

m=2/5/12

m=2/60

m=1/30------(3)

for slope 15 inches:

we take y=15 and x=12 substitute in equation(1)

m=15/12

m=1.25-------(4)

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Answer:

The slopes of 25,2/5,15 are 2.08,1/30,1.25

Step-by-step explanation:

Answer:

Step-by-step explanation:

7x3 + 21

21/8 1/2

= 2.47058823529

The values of (f·g)(x) and (f·g)(-1) are (f·g)(x)= -42x² -74x -24 and (f·g)(-1) = 8

A relation between a collection of inputs and outputs is known as a function.

The given functions are f(x) = 7x +3 and g(x) = -6x -8.

Follow the steps to find (f·g)(x):

(f·g)(x)

= f(x) · g(x)

= (7x +3)(-6x - 8)

= -42x² - 56x - 18x -24

= -42x² -74x -24

Substitute x = -1 into the above equation,

(f·g)(-1)= -42(-1)² -74(-1) -24

          = -42 +74 -24

          = 8

Therefore, the values of (f·g)(x) and (f·g)(-1) are (f·g)(x)= -42x² -74x -24 and (f·g)(-1) = 8

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The mechanical advantage of the given machine is 40, Velocity ratio is 80 and efficiency is 0.5.

The given question is concerned with finding the mechanical advantage, velocity ratio and efficiency of a weight lifting machine.

The problem has provided the following information:

Weight of the object, W = 1 kN = 1000 NEffort applied, E = 25 NHeight through which the object is lifted, h = 100 mm = 0.1 m Distance through which the effort is applied, d = 8 m

We know that, mechanical advantage = load/effort = W/E and velocity ratio = distance moved by effort/distance moved by the load.Mechanical advantage

The mechanical advantage of the given machine is given by; Mechanical advantage = load/effort = W/E= 1000/25= 40Velocity ratioThe velocity ratio of the given machine is given by;

Velocity ratio = distance moved by effort/distance moved by the load.= d/h = 8/0.1= 80EfficiencyThe efficiency of the given machine is given by;

Efficiency = (load × distance moved by load) / (effort × distance moved by effort)Efficiency = (W × h) / (E × d)= (1000 × 0.1) / (25 × 8)= 0.5

Therefore, the mechanical advantage of the given machine is 40, velocity ratio is 80 and efficiency is 0.5.

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The value of x is given as follows:

x = 16.2.

Similar triangles are triangles that share these two features listed as follows:

First we must obtain the bases, splitting the figure into two separate similar triangles, with equivalent dimensions given as follows:

Hence the proportional relationship used to obtain the value of y is given as follows:

16/y = 30/(34 - y)

Hence:

30y = 16(34 - y)

46y = 544

y = 544/46

y = 11.83.

Hence the bases are:

11.83 and 34 - 11.83 = 22.17.

Applying the geometric mean theorem, the value of x is given as follows:

x = sqrt(11.83 x 22.17)

x = 16.2.

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Answer:

4

Step-by-step explanation

it is the slope

Answer:

I think it's 4.

Hope that helps. x

Answer:

3932.6N

Step-by-step explanation:

because force = weight

weight = mass × gravity so,

weight = 1060kg×3.71m/s

=3932.6N

Carlos needs to earn at least 16 points on the final quiz to earn at least a 90% average.

We have,

Let's start by finding the total number of points that Carlos can earn in the class:

Total points

= 5 quizzes x 20 points per quiz

= 100 points

If Carlos needs an average of 90% or greater, that means he needs to earn at least 90 points out of 100.

Total points earned.

= 18 + 19 + 17 + 20

= 74 points

To find the minimum score Carlos needs on the final quiz, we can set up an inequality:

(74 + x) / 5 ≥ 0.9

where x is the score on the final quiz.

Simplifying this inequality.

74 + x ≥ 90

x ≥ 16

Therefore,

Carlos needs to earn at least 16 points on the final quiz to earn at least a 90% average.

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Answer:

100x^2-36=4(5x+3)(5x-3)

Answer:

hmm mybe 28k

Step-by-step explanation:

Answer:

See Explanation

Step-by-step explanation:

Given

\(p - 6 = 10\)

Required

Write a statement for the expression

The statement is:

The cost of a grater is $6 less than the cost of an electric cooker, What is the of the electric cooker?

The above statement when translated to a mathematical expression is:

\(p - 6 = 10\)

Where p represents the cost of the cooker

Solving for p.

\(p = 10 + 6 = 16\)