Question 2 of 5
Which two ratios represent quantities that are proportional?
O A. 1 and
10
B.
56
64
and
36
48
14
c. and
and 12
D.

Answer:

n = 3

Step-by-step explanation:

We use log to find n.

log₂(8) = 3

2³ = 8

Answer:

n = 3

Step-by-step explanation:

2^n = 8

log(2^n) = log(8)

n * log(2) = log(8)

n = log(8)/log(2)

n = 3

Best of Luck!

Answer:

37.50

Step-by-step explanation:

Answer:

The exercise machine's sale price is 560.50$.

To find the answer to your problem, we first have to convert the 5% into a decimal. We do this by simply moving the decimal point to the left two times to make it 0.05.

Then we take 0.05 and multiply it by 590.

0.05 x 590 = 29.5

Now, we subtract 29.5 by the original price:

590 - 29.5 = $560.50

I hope my answer helped you! If you need more information or help, comment down below and I will be sure to respond if I am online. Have a wonderful rest of your day!

Answer:

$7

Step-by-step explanation:

Answer:$7

Step-by-step explanation:84/12=7

Answer:

if skier started with a supply of 10 logs,the fire would burn for 5 hours.

good luck buddy

The time taken to amount to be $100 is approx. 17 years.

Option D is correct.

It is given that, principal amount is $75 and rate of interest is 2%.

Let us consider that, time taken to become amount $100 is t years.

          Interest = 100 - 75 = $25

As we know that,

        Interest = (P*r*t)/100

Where P is principal, r is rate and t is time.

            [tex]25=\frac{75*2*t}{100} \\\\t=\frac{2500}{150}=16.67[/tex]

Therefore, time taken to amount to be $100 is approx. 17 years.

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Answer:

all the ones that aren't a single letter

Step-by-step explanation:

the 2 that start with e might be wrong but I'm pretty sure its right

Answer:2/1

Step-by-step explanation:

===========================

Explanation:

Let's focus on adding 8/9 to -5/6

To do this, we need the denominators to be the same. The LCD is often the best choice, but you could pick any common denominator.

LCM of 9 and 6 is 18

8/9 = 16/18 after multiplying top and bottom by 2

-5/6 = -15/18 after multiplying top and bottom by 3

So,

8/9 + (-5/6) = 16/18 - 15/18 = 1/18

The two fractions up top combine to 1/18

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

The original expression turns into (1/18) over (1/6)

This is the same as

(1/18)*(6/1)

since we flip the second fraction and multiply. Let's simplify that

(1/18)*(6/1)

(1*6)/(18*1)

(6*1)/(6*3)

1/3

Answer:  60

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

Answer:

translate?

Step-by-step explanation

translate it and i can help

Answer:

The answer should be A.

Answer:

x = 3

Step-by-step explanation:

4x + 8 + 6x – 5 = 33​

10x + 3 = 33

10x = 30

x = 3

Best of Luck!

Answer:

Yes

Step-by-step explanation:

Answer:

FEG = 67

Step-by-step explanation:

DEG = DEF + FEG

labeling FEG as x to make it simpler while calculating the answer

115 = 48 + x

115 - 48 = 48 - 48 + x

67 = 0 + x

67 = x

67 = FEG

Answer:

10/-2    -5

Step-by-step explanation:

6- -4=10

0-2= -2

10/-2=-5

why is there 2   -5's  in the answers options?

Given statement solution is :- Runge-Kutta for Differential Equations is y(0.2) = 2.023163 + (0.1923163 + 2 * 0.2064487 + 2 *

To solve the given problems using the fourth-order Runge-Kutta method, we'll follow the general procedure:

Define the differential equation in the form dy/dx = f(x, y).

Choose the step size, h.

Use the fourth-order Runge-Kutta formulas to compute the values of y at each step.

Let's go through each problem and solve them accordingly.

Problem 1:

Find y(0-2) given y' = y - x, y(0) = 2, and h = 0.1.

Here, f(x, y) = y - x.

Using the fourth-order Runge-Kutta method, the formulas are as follows:

k1 = hf(x, y)

k2 = hf(x + h/2, y + k1/2)

k3 = hf(x + h/2, y + k2/2)

k4 = hf(x + h, y + k3)

y(n+1) = y(n) + (k1 + 2k2 + 2k3 + k4)/6

Applying the formulas:

Step 1: For x = 0, y = 2

k1 = 0.1 * f(0, 2) = 0.1 * (2 - 0) = 0.2

k2 = 0.1 * f(0 + 0.1/2, 2 + 0.2/2) = 0.1 * (2.1 - 0.05) = 0.205

k3 = 0.1 * f(0 + 0.1/2, 2 + 0.205/2) = 0.1 * (2.10125 - 0.0525) = 0.20975

k4 = 0.1 * f(0 + 0.1, 2 + 0.20975) = 0.1 * (2.20975 - 0.1) = 0.210975

y(0.1) = 2 + (0.2 + 2 * 0.205 + 2 * 0.20975 + 0.210975)/6 = 2.023163

Step 2: For x = 0.1, y = 2.023163

k1 = 0.1 * f(0.1, 2.023163) = 0.1 * (2.023163 - 0.1) = 0.1923163

k2 = 0.1 * f(0.1 + 0.1/2, 2.023163 + 0.1923163/2) = 0.1 * (2.1177829 - 0.0493416) = 0.2064487

k3 = 0.1 * f(0.1 + 0.1/2, 2.023163 + 0.2064487/2) = 0.1 * (2.1191462 - 0.0509701) = 0.2069196

k4 = 0.1 * f(0.1 + 0.1, 2.023163 + 0.2069196) = 0.1 * (2.2308559 - 0.1) = 0.2130856

Runge-Kutta for Differential Equations is y(0.2) = 2.023163 + (0.1923163 + 2 * 0.2064487 + 2 *

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Answer:

D: its 18

Step-by-step explanation:

I yeeted it into a calculator

Answer:

x=10

Step-by-step explanation:

9×10=90 That is how I got the answer.

Answer:

24/25

Step-by-step explanation:

flip the sign to multiplication and change 5/8 to 8/5 and multiply straight across.

3/5 x 8/5 = 24/25

The solution of the given expression will be -127

The addition of algebraic quantities in the sense that adding a negative quantity is the same as subtracting a positive one.

We have an algebriac expression

=17+(-8)+(-8)17

=17-8-(8*17)

=9-136

=-127

Hence  the solution of the given expression will be -127

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Answer:

D. 4,005,090,807

Step-by-step explanation:

The surface area of the cylinder is calculated as  533.8cm²

The surface area of a cylinder can be calculated by adding the areas of its two circular bases and its lateral surface area.

The formula for the surface area of a cylinder is:

Surface Area = 2πr² + 2πrh

where:

Substituting the values into the formula;

S.A = (2*3.14 * 5²) + (2 * 3.14 * 5 * 12)

S.A = 533.8cm²

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3 red

4 blue

2 yellow

1 green

There are 10 sections. You get one dollar for landing on red or green. Red is 3/10 of the spinner. Green is 1/10 of the spinner. Altogether this is 4/10. The probability that you will win one dollar is 4/10. This is a less than even chance, meaning less than half.

You lose one dollar if you land on blue. Blue is 4/10 so the probability that you will lose one dollar is 4/10.

Therefore you are just as likely to win one dollar than you are to lose one dollar.

You will lose two dollars if you land on yellow. Yellow is 2/10 so the probability that you will lose two dollars is 2/10. 2/10 is half of 4/10 so you are half as likely to lose 2 dollars than you are to win/lose one dollar.

Let's simplify these.

Win 1 __4/10__2/5

Lose 1__4/10__2/5

Lose 2__2/10__1/5

This means that the probability that you will lose either one or two dollars 6/10 (3/5). Therefore players cna expect to lose money. This is because 6/10 is more than even, in other words more th ma half the chance. 5/10 is half.

So O is the correct answer.

Weekly salary = 78000/52 = $1500

Answer:

$1,500.00 per week

Step-by-step explanation:

There are 52 weeks in a year so we divide 78,000/52 = 1,500

Answer:

2 quarts

Step-by-step explanation:

1/2 of a gallon (what she has left) is equal to 2 quarts

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

Price of home = $220,000

Down payment = 20%

3 points at closing

30 years fixed rate mortgage at 7%

A.)The down payment :

20% of price

0.2 × $220,000 = $44,000

B.) Amount of the Mortgage :

Price - down payment

$220,000 - $44,000 = $176,000

C.) Amount to be paid for the 3 point of closing :

3% of mortgage amount

0.03 * $176,000 = $5,280

D.) monthly payment :

(mortgage amount(1 + rate)) / 30* 12

176000(1 + 0.07)

($176,000 + $12320) / 360

$523

E.) Total cost of interest :

0.07 * 176000 = $12,320

Correct Question:

It took Jed 5/3 of an hour to complete his math homework on Friday, 3/4 of an hour on Saturday, and 5/6 of an hour on Sunday. How many hours did he take to complete his homework altogether?​

Answer:

[tex]Total = 3\frac{1}{4}\ hours[/tex]

Step-by-step explanation:

Given

[tex]Friday= \frac{5}{3}[/tex]

[tex]Saturday = \frac{3}{4}[/tex]

[tex]Sunday = \frac{5}{6}[/tex]

Required

Determine the total time spent

Total time is calculated as follows:

[tex]Total = Friday + Saturday + Sunday[/tex]

[tex]Total = \frac{5}{3} + \frac{3}{4} + \frac{5}{6}[/tex]

[tex]Total = \frac{20 + 9 + 10}{12}[/tex]

[tex]Total = \frac{39}{12}[/tex]

Divide numerator and denominator by 3

[tex]Total = \frac{13}{4}[/tex]

[tex]Total = 3\frac{1}{4}\ hours[/tex]

Answer:

81π

Step-by-step explanation:

Area of a circle formula is : [tex]A=\pi r^2[/tex]. r stands for radius.

Radius is half of the diameter. To solve for the area of the circle, we must replace r with diameter/2 which is 9 (18/2 = 9).

[tex]A=\pi 9^{2}[/tex]

Now, the question wants us to give the answer in terms of pi. So we are going to simplify the equation WITH PI. Meaning, we aren't going to multiply pi. So we will just simplify 9 squared to 81.

So in terms of pi the area is 81π

Answer:

81π

Step-by-step explanation:

Area of a circle= π[tex]r^{2}[/tex] ( where r is the radius multiplying it twice)

Area of a circle = π × r × r ( this is the formula in simplier terms )

Area of a circle = 3.14 × 9 × 9 ( To get 9 divide 18 by 2 as diameter is 2 radii

Area of a circle = 81π ( multiply the numbers AND THESE ARE THE TWO NINES LEAVING π)

HOPE IT HELPED

Answer:

see below

Step-by-step explanation:

1.    <3 = <3        reflexive property

2. <1 = <2            given

3.  <1 + <3 = <2 + <3     addition property of equality

4.  <1 + <3 = <FAH

     <2 + <3 = < GAI    Angle addition postulate

5. <1 + <3 = <GAI  substitution property of equality

6. FAH ≅ GAI substitution property of equality