8+40 divided 8(4x9)





Helpppppooop

Answer: x=13

Step-by-step explanation: i think

Answer: It will be A that is the best answers

Answer:

Terms

Step-by-step explanation:

Any expression is formed of terms separated by addition or subtraction.

A term can be a number, a variable or the product of multiplying a number and a variable.

Now, the given expression is:

a + 2b + 12c^2

This expression has three terms all separated by addition. These terms are:

a : which is only a variable

2b : which is the product of a number and a variable

12c^2 : which is the product of a number and a variable

Hope this helps :)

The y-intercept of the equation y = (x - 4) is -4

From the question, we have the following equation that can be used in our computation:

y --(x - 4)

Rewrite the equation properly

So, we have the following representation

y = (x - 4)

To calculate the y-intercept, we set x to 0

So, we have the following representation

y = 0 - 4

Evaluate the difference

y = -4

Hence, the y-intercept is -4

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Given the graph and the table of functions, f(x) and g(x), the following evaluated:

a. f(0) = 9

b. g(2) = -3

c. f(-1) = 5

Given the functions, f(x) and g(x), the following can be evaluated:

a. Find f(0):

Using the table given, what we need to determine is the of the output, f(0) that an input value, x = 0, will give.

Therefore,

f(0) = 9

b. Find g(2):

From the graph, find the corresponding value of g(x) that corresponds with x = 2.

Therefore,

g(2) = -3

c. Find f(-1):

From the table, find the corresponding value of f(x) that corresponds with x = -1.

Therefore,

f(-1) = 5

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As a result of answering the given question, we may state that As a equation result, the answer is B) 1/12.

An equation in mathematics is a statement that states the equality of two expressions. An equation is made up of two sides separated by an equals sign (=). For example, the equation "2x + 3 = 9" argues that the expression "2x + 3" is equal to the value "9". The purpose of equation solving is to determine the value or values of the variable(s) that make the equation true. \

Simple or complex equations, linear or nonlinear, and involving one or more variables are all possible. For example, the quadratic equation "x² + 2x - 3 = 0" involves the variable x raised to the second power. Equations are utilised in many areas of mathematics, such as algebra, calculus, and geometry.

A tree diagram can be used to calculate the likelihood of selecting a huge blue bag as the first winner.

First winner:

    /   |    \

   L    M     S

  /|\  /|\   /|\

 Y R B G Y R B G

The diagram demonstrates that the first winner has 12 possible outcomes, with each branch representing a distinct size and colour combination. Because only one of these outcomes corresponds to choosing a large blue bag, the likelihood of this occurring is 1/12.

As a result, the answer is B) 1/12.

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Answer:

[-0.2  0.4]

[0.8   -0.6]

Answer:

You cannot add two numbers that have different variables.

Step-by-step explanation:

You can multiply them, but since 3 is multiplied by "a" or a different number than "b" then the answer would be incorrect.

Answer:

because 3a and 3b have different variables. You can't add "unlike terms" to each other because the variables have different values. by writing 3a+2b as 5ab, you're completely changing the meaning of the problem. You would get a totally different answer than you would by just adding the two terms together.

Answer:

x=1, y=3

Step-by-step explanation:

using sublimation method

y-3x=0 ....eqn(1)

2y+5x=11....eqn(2)

from eqn 1

y-3x=0

y=3x

substitute y=3x into eqn 2

2y+5x=11

2(3x)+5x=11

6x+5x=11

11x=11 (divide both sides by the coefficient of x)

x=1

since x=1 , substitute x=1 into eqn 1 to get y

y-3x=0

y-3(1)=0

y-3=0

y=3

Using elimination method

y-3x=0....eqn (1)

2y+5x=11....eqn (2)

multiply eqn 1 through by 2 and eqn 2 through by 1 to eliminate y

2y-6x=0.... eqn 3

2y+5x=11.... eqn 4

subtract eqn 4 from from eqn 3

-11x=-11 (divide both sides by the coefficient of x)

x=1

substitute x=1 into eqn 2 to get y

2y+5x=11

2y+ 5(1) =11

2y+5=11

2y=11-5

2y= 6 (divide both sides by the coefficient of y)

y=3

Answer:

BBBBBBBBBBBBBBBBBBBBBBBB

Answer:

Step-by-step explanation:

The segment sum theorem tells you the whole is the sum of the parts. That can be used to write an equation for y.

  RS +ST = RT

  (5y +5) +(4y +8) = 67

Simplifying, we get ...

  9y +13 = 67

  9y = 54 . . . . . . . . subtract 13

  y = 6 . . . . . . . . . divide by 9

RS = 5y +5 = 5·6 +5 = 35

ST = 4y +8 = 4·6 +8 = 32

The values of interest are ...

Answer: 8.06 Inches

The area of the circle is 28.26 ft². 3. The diameter of the circle is 8.06 inches.

Galaxy distance is 118 mpc.

Given:

Suppose a distant galaxy has a recessional velocity of 8254 km/s. What is its distance given that the hubble constant is 70 km/s/mpc.

According to hubble's law:

v = \(H_0\\\) * D

where

v = velocity = 8254

\(H_0\\\) = hubble constant = 70

D = v/\(H_0\\\)

= 8254/70

= 4127/35

= 117.91

≈ 118 mpc.

Therefore Galaxy distance is 118 mpc.

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Answer:

The water level dropped 0.0227 inches each hour.

Step-by-step explanation:

This question can be solved using a rule of three.

Between 10 pm and 7:10 am the water level in a swimming pool decreased by 5/24 inches.

Between 10 pm and 7:10 am, there are 12 - 10 = 2 + 7 - 0 = 9 hours and 10 - 0 = 10 minutes.

So 9*60 + 10 = 550 minutes.

In 550 minutes, the water level decreased by 5/24 = 0.2083 inches. How much did it decrease per 60 minutes?

60 minutes - x inches

550 minutes - 0.2083 inches

550x = 60*0.2083

x = 60*0.2083/550

x = 0.0227

The water level dropped 0.0227 inches each hour.

Answer:

  (a)  3x +y = 2

Step-by-step explanation:

You want the equation y = -3x +2 written in standard form.

The standard form of a linear equation is ...

  ax +by = c

where a, b, c are mutually prime integers with a ≥ 0. If a=0, then b > 0.

To put the given equation into that form, we can add 3x to both sides:

  3x +y = 3x -3x +2

  3x +y = 2

Answer:

N4009.60

Step-by-step explanation:

800x.6x.5x8.95=2,148

800x.2x.3x8.95=429.6

800x.2x8.95=1,432

2148+429.6+1432=4009.6

Answer: 0.771 you are welcome

It would take approximately 17.12 years for the amount to reach Birr 56,398.43 with a deposit of Birr 500 at the end of each six-month period, compounded semi-annually at an interest rate of 6%.

To solve this problem, we can use the formula for compound interest:

A = P(1 + r/n)^(nt)

Where:

A = Final amount

P = Principal amount (initial deposit)

r = Annual interest rate (in decimal form)

n = Number of compounding periods per year

t = Number of years

In this case, the principal amount is Birr 500, the annual interest rate is 6% (or 0.06), and the interest is compounded semi-annually, so there are 2 compounding periods per year.

We need to find the number of years (t) it takes for the amount to reach Birr 56,398.43.

Let's substitute the given values into the formula and solve for t:

56,398.43 = 500(1 + 0.06/2)^(2t)

Divide both sides by 500:

112.79686 = (1 + 0.03)^(2t)

Take the natural logarithm of both sides to eliminate the exponent:

ln(112.79686) = ln(1.03)^(2t)

Using the property of logarithms, we can bring down the exponent:

ln(112.79686) = 2t * ln(1.03)

Now, divide both sides by 2 * ln(1.03):

t = ln(112.79686) / (2 * ln(1.03))

Using a calculator, we find t ≈ 17.12.

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The second additional Polar representation of the point (3,-π/6) can be ($\frac{3\sqrt{6}}{2}$, $\frac{5\pi}{3}$) or ($\frac{3\sqrt{6}}{2}$, $-\frac{7\pi}{3}$).

We have a point in polar coordinates (3,-π/6) and we have to find two additional polar representations of this point. Let's recall the formula for converting from Cartesian to polar coordinates :x = rcosθy = rsinθAnd

the formula for converting from polar to Cartesian coordinates :r = √(x²+y²)θ = arctan(y/x)So, we can use the second formula to convert (3,-π/6) to Cartesian coordinates:$$x=3\cos(-\frac{\pi}{6})=3\cdot \frac{\sqrt{3}}{2}=\frac{3\sqrt{3}}{2}$$$$y=3\sin(-\frac{\pi}{6})=3\cdot \frac{-1}{2}=-\frac{3}{2}$$

Now we can use the first formula to convert back to polar coordinates:$$r=\sqrt{(\frac{3\sqrt{3}}{2})^2+(-\frac{3}{2})^2}=\frac{3\sqrt{6}}{2}$$$$\theta=\arctan(-\frac{3}{3\sqrt{3}})=-\frac{\pi}{3}$$

So, the first additional polar representation of the point (3,-π/6) is ($\frac{3\sqrt{6}}{2}$, $-\frac{\pi}{3}$).To find the second polar representation,

we need to add or subtract multiples of π to the angle until it is in the range [-2π, 2π].$$-\frac{\pi}{3}+2\pi=\frac{5\pi}{3}$$$$-\frac{\pi}{3}-2\pi=-\frac{7\pi}{3}$$

So, the second additional polar representation of the point (3,-π/6) can be ($\frac{3\sqrt{6}}{2}$, $\frac{5\pi}{3}$) or ($\frac{3\sqrt{6}}{2}$, $-\frac{7\pi}{3}$).

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Answer:

8x=104

Step-by-step explanation:

The answer above is the question simplified down

Answer:

2   6    12   20,000

6   18   36   60,000

Step-by-step explanation:

The bottom number is 3 times the top number.

Answer:

it's 50

Step-by-step explanation:

I had the exact same question

Answer:

the answer is 50!

Step-by-step explanation:

The term "isometric" has the Greek roots "isos," which means "same," and "metron," which means "measure." The definition of an isometric transformation is one in which the original figure and its transformed equivalent have the same shape, size, and orientation.

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Since the test statistic (2.53) falls within the critical values (-2.576 and 2.576), we fail to reject the null hypothesis.

To test the claim that the proportion of American adults who eat salad once a week is equal to 80%, we will conduct a hypothesis test.

Claim: p = 0.80

Opposite: p ≠ 0.80

The test is a two-tailed z-test.

Sample proportion (p) = 374/445 = 0.8404

Test statistic= (0.8404 - 0.80) / sqrt((0.80 * (1 - 0.80)) / 445)

z = 2.53 (rounded to 2 decimals)

Significance level (α) = 0.005, so the critical values for a two-tailed test are -2.576 and 2.576.

Since the test statistic (2.53) falls within the critical values (-2.576 and 2.576), we fail to reject the null hypothesis.

Conclusion: There does not appear to be enough evidence to reject the claim that the proportion of American adults who eat salad once a week is equal to 80%.

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Given:

The function is:

\(g(a)=\dfrac{8-a}{4}\)

To find:

The difference quotient of the function.

Solution:

Formula for difference quotient of the function f(x) is:

\(DQ=\dfrac{f(x+h)-f(x)}{h}\)

We have,

\(g(a)=\dfrac{8-a}{4}\)

The difference quotient of the function g(a) is:

\(DQ=\dfrac{g(a+h)-g(a)}{h}\)

\(DQ=\dfrac{\dfrac{8-(a+h)}{4}-\dfrac{8-a}{4}}{h}\)

\(DQ=\dfrac{\dfrac{8-a-h-8+a}{4}}{h}\)

\(DQ=\dfrac{-h}{4h}\)

\(DQ=-\dfrac{1}{4}\)

Therefore, the difference quotient of the given function is \(-\dfrac{1}{4}\).

Answer:

They are right, It is -1/4. The second one.

Step-by-step explanation:

Edge 2021

The provided equations are not a solution to the given equation, which is (5x - 2)2 = 10

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have given a linear equation in one variable:

(5x - 2)2 = 10

Finding the solution to the above equation

5x -2 = 5

5x = 7

x = 7/5

For checking A:

x= -2+2

x = 0

Not a solution to the given equation.

For checking B:

x = -√12

Not a solution to the given equation.

For checking C:

x- 42 = 0

x = 42

Not a solution to the given equation.

For checking D:

x=2 +2 = 4

Not a solution to the given equation.

For checking E:

x= √10 +20

Not a solution to the given equation.

For checking F:

x-10 +2 = 5

x = 13

Not a solution to the given equation.

Thus, the provided equations are not a solution to the given equation, which is (5x - 2)2 = 10

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Answer:

Reflection is the answer.

Step-by-step explanation:

It is reflection because the image is reflected.