Hey i need help like now !!

Answer:

13.68

Step-by-step explanation:

if you do 4.56*4 you get 18.24 and 18.24 minus 25 percents is 13.68

Answer:

She should spend $57.5 each day

Answer: $57.5

Step-by-step explanation:

The formula for the radius (r) of a sphere, given the volume (V), is [tex]r = \sqrt[3]{ \frac{3V} {4\pi} }[/tex].

To solve the formula for the volume of a sphere, [tex]V = \frac 43 \pi r^3[/tex], for r, we'll follow these steps:

1. Begin with the formula for the volume of a sphere: [tex]V = \frac 43 \pi r^3[/tex].

2. Multiply both sides of the equation by (3/4) to isolate π[tex]r^3[/tex]:

[tex]\frac34V = \pi r^3[/tex].

3. Divide both sides of the equation by π to obtain the expression for r^3:

[tex]r^3 = \frac34 \frac V\pi[/tex].

4. To solve for r, take the cube root of both sides of the equation:

[tex]r = \sqrt[3]{ \frac{3V} {4\pi} }[/tex].

Therefore, the formula solved for r is [tex]r = \sqrt[3]{ \frac{3V} {4\pi} }[/tex]. This formula allows you to calculate the radius of a sphere when the volume (V) is given.

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Paying $90 instead of the minimum payment of $45, you would save $1.35 in interest charges in June

To calculate the interest charges in June, we need to understand how the adjustable balance method works. This method calculates interest based on the average daily balance for the billing cycle.
Step 1: Calculate the average daily balance for May. To do this, we need to know the number of days in May and the balance on each day. Let's assume May has 31 days. Since the balance remains constant at $1,350, the average daily balance for May is $1,350.
Step 2: Calculate the interest charges for May. Multiply the average daily balance by the monthly interest rate. In this case, the interest charges for May would be $1,350 * 0.015 = $20.25.
Step 3: Calculate the interest charges for June. Assuming the balance remains the same at $1,350, the average daily balance for June would also be $1,350.
Step 4: Calculate the interest charges for June with a payment of $90. To do this, we need to subtract the payment from the average daily balance for June. In this case, the adjusted balance would be $1,350 - $90 = $1,260.
Step 5: Multiply the adjusted balance by the monthly interest rate to calculate the interest charges for June. In this case, the interest charges for June would be $1,260 * 0.015 = $18.90.
Step 6: Calculate the savings in interest charges. To find the difference in interest charges, subtract the interest charges for June with the $90 payment from the interest charges for June with the minimum payment. In this case, the savings in interest charges would be $20.25 - $18.90 = $1.35.
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Answer:

Step-by-step explanation:

Salary offered to Emily after college = $35000

Rise in her salary = $2000 every year

Let she works for x years in the company,

Salary rise in her salary = $2000x

Total salary after x years = $(35000 + 2000x)

The independent variable x represents NUMBER OF YEARS and dependent variable is the TOTAL SALARY,because the SALARY depends on the NUMBER OF YEARS WORKED.

A function these variables is C(x) = 35000 + 2000x

So, C(4) = 35000 + 2000(4) = 43000, meaning 4 years later Emily will earn a salary $43000.

Answer:

[tex]y=-\frac 4 3 x+1[/tex]

Step-by-step explanation:

Slope intercept form comes in this format: y= mx+b.

Let's convert it.

[tex]4x+3y=3\\3y=-4x+3\\y=-\frac 4 3 x+1[/tex]

In conclusion the answer is y = -4/3x+1

Answer:

the answer to the question is 4

Step-by-step explanation:

Answer: x-1 > -3 and x-1 < 3

Step-by-step explanation:

If you work out the equation, you’ll end up getting -2 and 4, so when you work out the two equations that are the answers you get -2 and 4.

The two inequalities are : x-1 > -3 and x-1 < 3

A statement of an order relationship—greater than, greater than or equal to, less than, or less than or equal to—between two numbers or algebraic expressions.

Given:

3+2|x-11| <9

On further solving

2|x-11| < 9-3

2|x-11| < 6

x-11< 3

x<14

According to question the inequalities can be used to find the solution to this absolute value inequality.

So,  x-1 > -3 and x-1 < 3 ( when negative sign multiply the sign of inequality changes)

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A ratio shows us the number of times a number contains another number. The given ratio of nickles to dimes in the reduced form can be written as 1/8.

A ratio expresses the number of times one number contains another. For example, if a dish of the fruit contains eight oranges and six lemons, the orange-to-lemon ratio is eight to six. Similarly, the lemon to orange ratio is 6:8, while the orange to total fruit ratio is 8:14.

The given ratio of nickles to dimes in the reduced form can be written as shown below.

Nickels / Dimes = 5 /40

Divide both the numerator and the denominator by 5,

Nickels / Dimes = 1/8

Hence, The given ratio of nickles to dimes in the reduced form can be written as 1/8.

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Answer:

Step-by-step explanation:

Roberto Nevelis

Roberto Nevelis of Venice, Italy, is often credited with having invented homework in 1095—or 1905, depending on your sources. Upon further inspection, however, he seems to be more of an internet myth than an historical personage.

Answer:

Roberto Nevelis

Step-by-step explanation:

Roberto Nevelis of Venice, Italy, is often credited with having invented homework in 1095—or 1905, depending on your sources. Upon further inspection, however, he seems to be more of an internet myth than an historical personage.

Hope this helps :)

Answer:

The value of X will be (17N + r)/ (34-N).

N(17 + x) = 34x -r

17N + Nx = 34x - r

Collect the x together.

17N/N + 34x -r

Therefore the answer will be

(17N +r) / (34-N).

Step-by-step explanation:

I hope i helped you : )

Answer:

a = 1/3

Step-by-step explanation:

a = 4/12

4/12 simplifies to 1/3

Answer:

30- 0.1t

Hope it helps!

Answer:

85.2

Step-by-step explanation:

17,892 ÷ 210

85.2

Best of Luck!

Answer:

11x+6

Step-by-step explanation:

Using FOIL

(x+1)-(-2x-5)-original

F-first=(x+2x)=3x

O-outside=(x+5)=5x

I-inside=(1+2x)=3x

L-last=(1+5)=6

11x+6

A circle is defined geometrically as the set of all points (x, y) in a two-dimensional plane that are equidistant from a fixed point called the center of the circle.

In other words, for any point (x, y) on the circle, the distance between that point and the center is constant.

To elaborate, let's consider a circle with center (h, k) and radius r. Any point (x, y) lying on the circle satisfies the equation of distance as follows:

√((x - h)² + (y - k)²) = r

This equation represents the Pythagorean theorem applied to the right triangle formed by the distance between the point (x, y) and the center (h, k), with the hypotenuse being the radius r. Since all points on the circle have the same distance from the center, this equation holds true for any point on the circle.

The constant distance, or radius, is the key characteristic of a circle. It determines the size of the circle and is defined as the distance from the center to any point on the circumference. The radius is typically denoted by the lowercase letter "r" and can be used to calculate various properties of the circle, such as its area and circumference.

In summary, a circle is the set of all points in a plane that are equidistant from a fixed point called the center. The distance between any point on the circle and the center is constant, and this distance is defined as the radius of the circle. The geometric definition provides a clear understanding of the fundamental properties and characteristics of a circle.

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Answer:

51

Step-by-step explanation:

2x - 2/3x = 68

4/3x = 68

4x = 204

x = 51

Answer:

1/20

Step-by-step explanation:

(1/4)/5= (1/4)/(5/1)

You cross multiply and you get 1/20

Answer:

See attached

Step-by-step explanation:

The first one

The second one

Answer:

no u

Step-by-step explanation:

Answer:

hmm lets see sorry i cant help i wish i could but its been a while

Step-by-step explanation:

Answer:

C. C=9/5F+32

Step-by-step explanation:

divided by 5 then multiply by 9 then add 32

Answer:

dividend

Step-by-step explanation:

783389$98_;8282(4((_

Answer:

2/4 is filled, you have to turn 1/2 into 2/4 by doing (1x2)/(2x2), tha't how my teacher once told me

9514 1400 393

Answer:

  (-0.25, ±√4.6875)

Step-by-step explanation:

The square of the distance from a point on the ellipse to the point (1, 0) is ...

  d^2 = (x -1)^2 +y^2

Using the equation of the ellipse to write an expression for y^2, we have ...

  d^2 = (x -1)^2 +5 -5x^2

  d^2 = -4x^2 -2x +6

The expression on the right is that of a downward-opening parabola with ...

  a = -4, b = -2, c = 6

The maximum is located at ...

  x = -b/(2a) = -(-2)/(2(-4)) = -1/4

The value of y there is ...

  y^2 = 5 -5(-1/4)^2 = 4 11/16

  y = √4.6875

The points on the ellipse farthest from (1, 0) are (-0.25, ±√4.6875).

Answer:

R = E/I

Step-by-step explanation:

Step 1: Write equation

E = IR

Step 2: Divide both sides by I

E/I = R

Step 3: Rewrite

R = E/I

Answer:

Step-by-step explanation:

Slope of the line:

[tex]m = \frac{y-y1}{x-x1} \\[/tex]

Given:

slope = -3/4

point (x1,y1) = (2, -1)

Substitute and solve

[tex]m = \frac{y-y1}{x-x1} \\-\frac{3}{4} = \frac{y-(-1))}{x-2} \\-3(x-2) = 4(y+1)\\-3x + 6 = 4y + 4 \\Transpose\\4y = -3x + 6 - 4\\4y = -3x + 2 \\y = -3/4x + 2/4\\y = -3/4x + 1/2\\OR\\4y +3x - 2 = 0[/tex]

1/2 is the y-intercept

(0,1/2)

Since we have 2 points already, we can then graph the line.

(2, -1) and (0, 1/2)

Answer:

13/5 mi/hr, or 2 3/5 mi/hr

Step-by-step explanation:

Here we want the rate in "miles per hour."

Obtain this as follows:

 3 1/4 miles         13/4 mi

------------------- = --------------- = 13/5 mi/hr, or 2 3/5 mi/hr

  1 1/4 hours           5/4

Answer:

1: A

2: C

3: I have no clue (Sorry)

Step-by-step explanation:

Answer:

Step-by-step explanation:

1. ................................................

A. m^3 - 1 = (m - 1)( 1 + m + m^2)

B. (n + 3)^2 + 2n = 81 + 13

2. Polynomial that has (x - 3) as a factor

A. p(x)=x^4-2x^3-25

B. p(x)=x^3+3x^2-2x-6

C. p(x)=x^3-2x^2-4x+3

D. p(x)=x^4-20x-23

3. x^4-2x^3+x^2-5x+3 is divided by x+1, find remainder