marsha deposited ​$5,000 into a savings account 2 years ago. The simple interest rate is 2​%. How much money did marsha earn in​ interest?

Answer:

1140 liters.

Step-by-step explanation:

We need 40% to top it up.

60 % = 1710

1%    = 1710 / 60

40% = (1710/60) * 40

= 1140 liters.

Answer:

x=11.34

Step-by-step explanation:

The value of 4!6! when computing permutations and combination will be 17280.

It should be noted that the question that's illustrated in this case is about permutations and combination.

Therefore, the analysis of 4!6! will be:

4! = 4 × 3 × 2 × 1 = 24

6! = 6 × 5 × 4 × 3 × 2 × 1 = 720

4!6! = 24 × 720 = 17280

Therefore, the value of 4!6! when computing permutations and combination will be 17280.

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Hence, He had to pay $ 18.11 for the tip on a restaurant bill.

A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion, therefore, refers to a component per hundred. Per 100 is what the word percent means. The letter "%" stands for it.

Josiah ate dinner at a restaurant and his bill was $15.75,

He wanted to leave  15% tip,

Then He had to pay,

=15.75+15 % of 15.75

=15.75 + 0.15*15.75

=18.11

Hence, He had to pay $ 18.11 for tip on the restaurant bill.

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Answer:

i am thinking it is 0 (if  i get it wrong i am sorry)

Step-by-step explanation:

Answer:

Y =23,000X  -4,5744,000

in 2019 = $693,000

Step-by-step explanation:

x1 y1  x2 y2

2004 348000  2013 555000

(Y2-Y1) (555000)-(348000)=   207000  ΔY 207000

(X2-X1) (2013)-(2004)=    9  ΔX 9

slope= 23000          

B= -45744000          

Y =23000X  -45744000    

Remember to make use of the grid paper to maintain accuracy and proportionality across all four views.

Certainly! Below is a verbal description of how you can draw the four different views of the object on square grid paper:

Left View: Start by drawing the left side of the object as you would see it from a leftward perspective.

Capture its shape, height, and any visible features. Use the grid lines to maintain proportion and accuracy.

Back View: Move to the back of the object and draw what you see from that viewpoint.

Focus on its rear-facing details, contours, and any distinguishing characteristics. Utilize the grid paper to ensure proper alignment.

Front View: Now, face the object directly and draw its front view. Pay attention to its overall shape, dimensions, and any frontal features or patterns.

Utilize the grid lines to maintain symmetry and precision.

Right View: Finally, position yourself on the right side of the object and draw its appearance from that angle.

Portray the right-facing side, capturing its unique attributes and maintaining consistency with the previous views.

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To answer this question, we need to compare the ratios of miles traveled to gallons of gas used for car A and car B when they both use 1 gallon of gas.

For car A, we can see from the graph that 50 miles are traveled for every 2 gallons of gas used, or in other words, 25 miles are traveled for every 1 gallon of gas used. Therefore, car A can travel 25 times the distance for 1 gallon of gas.

For car B, we can see from the table that 40 miles are traveled for every 2 gallons of gas used, or in other words, 20 miles are traveled for every 1 gallon of gas used. Therefore, car B can travel 20 times the distance for 1 gallon of gas.

To compare the two ratios, we can divide the ratio of miles traveled to gallons of gas used for car A by the ratio for car B:

25/20 = 1.25

Therefore, car A can travel 1.25 times the distance car B can travel when both cars use 1 gallon of gas.

Answer: In point C.

Step-by-step explanation:

Plane ADB is the plane that contains the points A, D and B.

If you look in the image, you can see that point C also does belong to this plane.

Line EC is the line that connects the points E and C.

Now, remember that Point C does belong to the plane ADB, then the point where the plane ADB and line EC intersect is in point C, because it is a common point to both elements.

The values of ab, b - c, and c/d are 6, -1, and 4 respectively when a = 2, b = 3, c = 4 and d = 1.Using BODMAS rule, we can simplify the given expression.ab - c/d = 24

Given ab-c/d has a value of 24.Now, we have to find the value ofab, b - c, and c/d.Multiplying d on both sides, we getd(ab - c/d) = 24dab - c = 24d...(1)Now, we can find the value of ab, b - c, and c/d by substituting different values of a, b, c and d.Value of ab when a = 2, b = 3, c = 4 and d = 1ab = a * b = 2 * 3 = 6.

Value of b - c when a = 2, b = 3, c = 4 and d = 1b - c = 3 - 4 = -1Value of c/d when a = 2, b = 3, c = 4 and d = 1c/d = 4/1 = 4Putting these values in equation (1), we get6d - 4 = 24dSimplifying, we get-18d = -4d = 2/9

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Answer:

A -81.26

Step-by-step explanation:

Answer:

The answer is, A.) -81.26!

Step-by-step explanation:

I got it right on the test. Please mark me branliest!

A. √

B. ×

C. ×

D. ×

The probability that a person who tests positive actually has the disease is 0.006%

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

The probability that a person who tests positive actually has the disease is represented as

Probability = Incidence rate * False positive rate

Substitute the known values in the above equation, so, we have the following representation

Probability = 0.3% * 2%

Evaluate the products

Probability = 0.006%

Hence, the probability is 0.006%

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Answer:

The answer is 194000

Step-by-step explanation:

It is closer to 194000 than 195000

Answer:

5x + 3y = 12

Step-by-step explanation:

We are given the line 5x + 3y = 6 and are to find the equation of a new line that is parallel to this one and goes through (3, -1).

Parallel lines have the same slope.  The slope of the given line is determined by the coefficients 5 and 3 visible above.  Therefore, the form of the equation of the new line is 5x + 3y = C, where we must determine the value of C.

Substitute 3 for x and -1 for y in 5x + 3y = C, obtaining:  5(3) + 3(-1) = C.  Then 15 - 3 = 12 is the constant value, and the equation of the 'new line' is

5x + 3y = 12

Answer:

C. -24 no real roots

Step-by-step explanation

Answer:

20π [in].

Step-by-step explanation:

1. formula is:

C=π*2r;

2. the circumference according to the formula is:

C=π*10*2=20π.

Answer:

15°

Step-by-step explanation:

L MLP = 180-165=15°

_____

Answer:

Let's try (x+5) first. According to the Remainder Theorem, if (x+5) is a factor of the polynomial, the remainder is zero.  

when x+5=0, x=-5

use synthetic division:

-5 I  1    7    11     5

   I        -5    -10   -5

    ----------------------

       1    2     1      0

the remainder is 0, so (x+5) is a factor:

the result is (x+5)(x²+2x+1)

factor again: (x+5)(x+1)(x+1) is the final answer.

Answer:

z > -4/5

Step-by-step explanation:

-9 - (2z - 7) > -2z - 6 - 5z

Get rid of the parenthesis

-9 - 2z + 7 > -2z - 6 - 5z

Combine like terms:

       -2 - 2z > -7z - 6

       +2       >       +2

Add 2 to both sides.

 -2z > -7z - 4

 +7z > +7z

Add 7 to both sides.

5z > -4

Divide both sides by 5 to get z.

z > -4/5

---------------------------------

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The equations x² + 4x + 3 = 0 and x² -6x + 13 = 0 are equivalent to (x + 2)² = 1 and (x - 3)² = -4

An equation is an expression that shows the relationship between two or more numbers and variables. An equation can either be linear, quadratic, cubic and so on

The standard equation of a quadratic function is:

y = ax² + bx + c

1) Given that:

x² + 4x + 3 = 0

subtract 3 from both sides:

x² + 4x = -3

add to both sides the square of half the coefficient of x:

x² + 4x + 4 = -3 + 4

(x + 2)² = 1

2) Given that:

x² - 6x + 13 = 0

subtract 13 from both sides:

x² - 6x = -13

add to both sides the square of half the coefficient of x:

x² - 6x + 9 = -13 + 9

(x - 3)² = -4

The equations are (x + 2)² = 1 and (x - 3)² = -4

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If this is the full question; What are the potential solutions to the equation below? 2In(x+3)=0

then the answer is; 2ln(x + 3) = 0

ln[(x + 3)²] = 0      

(x + 3)² = 1

x + 3 = ±√1

x + 3 = ±1

x = 1 - 3, -1 - 3

x = -2, -1 - 3

x = -2, -4

when checking solution; x = -4 in the original equation does not hold true. so you drop x = -4 from the solution set.

therefore;

x = -2

hope this helps, God bless!

Answer:

c

Step-by-step explanation:

A) She wants to earn $2000 and work 150 hour so the rate will be the divirion so:

So she should charge customers $13.33 dollars per hour

B) now she just can work 100 hour so the new rate will be:

So now she should charge $20 dollars per hour.

C) In this case the rate will be the slope so we can write an equation like:

D) in this equation we can see that x is inverse to y so the bigger become x, y will be shorter and if x is a low number the y will increase.

Answer: B

Step-by-step explanation:

\((5x^2 -x-3)(2x+6)\\\\=2x(5x^2 - x-3)+6(5x^2 - x-3)\\\\=10x^3 - 2x^2 - 6x+30x^2 - 6x-18\\\\=\boxed{10x^3 +28x^2 - 12x-18}\)

The nearest Whole percent, the percent increase of women students is approximately 21%.

The percent increase of women students, we need to compare the number of women students in 2005 and 2006.

In 2005, the number of women students was 123.

In 2006, the number of women students was 149.

To find the increase, we subtract the initial value (2005) from the final value (2006):

Increase = Final Value - Initial Value

Increase = 149 - 123

Increase = 26

Next, we need to calculate the percent increase. The percent increase is given by the formula:

Percent Increase = (Increase / Initial Value) * 100

Plugging in the values:

Percent Increase = (26 / 123) * 100

Calculating the percent increase:

Percent Increase ≈ 21.14%

Rounding to the nearest whole percent, the percent increase of women students is approximately 21%.

Therefore, the answer is 21%.

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*check attachment for the correct figure given in this question with the right labelled angles

Answer:

\( x = 86, y = 67, z = 94 \)

Step-by-step explanation:

From the given figure attached below, values of x, y, and z can be found as follow:

Value of x:

\( x = 180 - (38 + 56) \) => sum of angles in a triangle

\( x = 180 - 94 \)

\(x = 86\)

Value of z:

\( z = 180 - 86 \) => angles on a straight line

\(z = 94\)

Value of y:

\( y = 180 - (19 + 94) \) => sum of angles in a triangle.

\( y = 180 - 113 \)

\(y = 67\)

\( x = 86, y = 67, z = 94 \)

Answer:

Step-by-step explanation:

use a protractor if you have one or ask for one

We may conclude after answering the provided question that As a result, probability if you buy one ticket, the predicted value of the raffle is $0.1416.

A measure of an event's likelihood is probability. It is symbolised by a number between 0 and 1, where 0 denotes an uncommon event and 1 denotes an unavoidable event. As there are two equally likely outcomes, there is a chance of 0.5 or 50% when flipping a fair coin. head or tail. In the field of mathematics known as probabilistic theory, random events are investigated rather than their characteristics. Several academic fields, such as statistics, economics, science, and engineering, make use of it.

Because there are three $100 prizes and 7000 tickets sold, the odds of winning one of them are 3/7000.

The odds of winning one of the five $20 prizes are 5/7000.

The odds of winning one of the 19 $5 prizes are 19/7000.

Let us now compute the anticipated value:

E(X) = (1/7000)($500) + (3/7000)($100) + (5/7000)($20) + (19/7000)($5)

E(X) = $0.0714 + $0.0429 + $0.0143 + $0.013

E(X) = $0.1416

As a result, if you buy one ticket, the predicted value of the raffle is $0.1416.

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Answer:

las soluciones estan abajo. En algunos incisos se debe suponer que el numero en cuestion es entero. De lo contrario no es posible hablar del siguiente o del anterior al numero.

Step-by-step explanation:

Sea x un numero, entonces

1)2x

2)5x

3)x-1 (aqui x es un numero entero)

4)\(\frac{x}{2}\)

5)\(\frac{x}{10}\)

6)x+1 (aqui x es un numero entero

7) x(x+1) (aqui x es un numero entero

8) x(x+1)(x+2) (aqui x es un numero entero

The axis of symmetry of the function f(x) = x² - 6x-1 is equal to 3.

In Mathematics, the axis of symmetry of a quadratic function can be calculated by using this mathematical equation:

Axis of symmetry, Xmin = -b/2a

Where:

a and b represents the coefficients of the first and second term in the quadratic function.

By substituting the parameters, we have the following:

Axis of symmetry, Xmin = -b/2a

Axis of symmetry, Xmin = -(-6)/2(1)

Axis of symmetry, Xmin = 6/2

Axis of symmetry, Xmin = 3.

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