A submarine descends at a rate of 2.6 kilometers per hour.
If the ocean floor is 6.24 kilometers below sea level, how long will it take the submarine to descend to the ocean floor?
Round your answer to the nearest tenth. Enter your answer in the box.

Answer:

173.3ft

Step-by-step explanation:

We'll start by the rectangle below

so remember the formula: l · w · h

10 · 4 · 3 = volume

volume = 120 ft

Rectangular pyramid

Volume = \(\frac{1}{3}\) b · h

Volume = 1/3 40 · 4

Volume = 1/3 160

Volume = 53.3 ft

120 + 53.3 = 173.3 ft

Answer:

41.7 ml milliliters of medicine would be released in an hour.

Step-by-step explanation:

1 day = 1 Liter

24 hours = 1000 ml

Now,

1000/24 = 41.7 ml

Thus, 41.7 ml milliliters of medicine would be released in an hour.

-TheUnknownScientist 72

Answer:

41.7 ml milliliters of medicine would be released in an hour.

Step-by-step explanation:

Answer: Its 39x + 45

Step-by-step explanation:

yes

Based on the given information, let's analyze each question:

The given series is (-1)^k+1 * (ak - (k-14)!) from k=1 to infinity. To find lim ak, we need more information about the specific values of ak. Without this information, we cannot determine the limit. The correct choice is OB. The limit does not exist.

Using the Divergence Test:

Let a denote (-1)^(k-1) / (k-14)!.

The Divergence Test states that if lim ak does not equal 0, then the series Σak diverges. In this case, lim ak = 0. Therefore, the series a must converge. The correct choice is OA. The series a must converge.

Are the terms of the sequence |ak| decreasing after some point?

Since we do not have specific information about the values of ak, we cannot determine if the terms of the sequence |ak| are decreasing after some point. The answer is inconclusive.

Based on the given information, we know that a must converge. Since a converges, the series Σak converges conditionally because ak converges but |ak| diverges. The correct choice is  E. The series converges conditionally because I |ak| converges but I ak diverges.

Based on the given information, we know that a converges. Therefore, the series Σ|ak| converges absolutely because |ak| converges. The correct choice is C. The series converges absolutely because I |ak| converges.

Learn more about converge here: brainly.com/question/29258536

#SPJ11

Answer:

The rate of change is 0.75 gallons per minute

Step-by-step explanation:

The rate of change of the linear relation is represented by the slope of the line which represents this relation

The rule of the slope of a line is

m = Δy/Δx, where

From the given graph

∵ The line passes through points (0, 0) and (4, 3)

∴ Δx = 4 - 0 = 4

∴ Δy = 3 - 0 = 3

→ Use the rule of the slope above to find the slope of the line

∴ m = \(\frac{3}{4}\) = 0.75

∵ The x-axis represents the time in minutes

∵ The y-axis represents the amount in gallons

∵ m represents the rate of change

∴ The rate of change = 0.75 gallons per minute

Answer:

I only know number 7 sorry

Step-by-step explanation:

Anyways.....

The solution she has in the bucket has 80% water (as you found out), including 14.4 fl oz. water in a total of 18 fl oz. solution.

Barbara will need to add ammonia, but only after removing some (x fl oz.) of the solution she has in the bucket.

If Barbara wants an 18 fl oz. bucket full of 25% ammonia, she will need to have in that bucket 18 × 0.25=4.5 fl oz. ammonia (25% ammonia) and

18 × 0.75=13.5 fl oz. water (75% water).

Barbara will have to start by removing some of that 80% water solution to end up with just 13.5 fl oz. water in the bucket. Removing x fl oz. of solution, gets rid of 0.8x fl oz. of water, leaving 14.4 - 0.8x fl oz.  of water. since the amount of water needed is 13.5 fl oz. Our equation is

13.5 = 14.4 - 0.8x

13.5= 14.4 - 0.8x →→ 0.8x = 14.4 - 13.5 →→ 0.8x = 0.9 →→ \(x= \frac{0.9}{0.8}\) →→ x=1.125 fl. oz

Therefore 1.125 (may need to round) fl. oz should be replaced with ammonia.

Hope this helps some of your stress.

Answer:

The fraction of fish in Elena’s tank that are red guppies = 3/14

Step-by-step explanation:

The best way to go about this is to select an arbitrary value for the number of fishes in the tank.

Let the total number of fishes in the tank be 84.

Now out of this 85, 1/2 are guppies

The number of guppies fish = 1/2 * 84 = 42

Now, 3/7 of the guppies are red

The number of red guppies is thus 3/7 * 42 = 18 guppies

So the fraction of fishes in the tank which are red guppies will be ; 18/84 = 3/14

Answer:

do not sell them

Step-by-step explanation:

bc i  alredy did

Answer:

as the sum of 2 opposite interior angles is equal to the sum of the exterior angle.

So here, X is the exterior angle.

and the measure of 2 opposite interior angles are 82° and 29°

Answer:

Answer:

60% plz brainiest me

Step-by-step explanation:

9 divided by 15 is 0.6. 0.6 converted to a percent is 60%

Answer:

60 %

Step-by-step explanation:

9 divided by 15 is 0.6. 0.6 converted to a percent is 60%

Answer:

(5نغنفنفتغن6نغنص7

76ق3332

54ىكللعغص3تةوعخو

Answer:

D -0.69

Step-by-step explanation:

Divided 20 and 29 :)

Answer:

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Step-by-step explanation:

when we rotate 90 degrees clockwise, we have that;

(x,y) becomes (-y,x)

Let us get the coordinates before rotation

P (2,5)

J( 3,0)

M ( 2,-1)

Y (0,4)

After the rotation, we have;

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Answer:

P’(-5,2)

J’(0,3)

M’(1,2)

Y’(-4,0)

Step-by-step explanation:

a) When Lily's age is 20, and Raphael's age is divided by 3 then the expression of Lily's age in terms of h is h < 10.

b) Ethan's age is half of Raphael's age therefore, Ethan's age is half Raphael's age.

a) If Raphael is twice as old as his sister Lily, we can represent their ages as 2h and h, respectively, where h is Lily's age. The sum of their ages is less than 30, so we can write the equation:

2h + h < 30

Combining like terms, we get:

3h < 30

Dividing both sides by 3, we get:

h < 10

This is an expression of Lily's age in terms of h.

b) If Ethan's age is 16, and Raphael's age is twice Ethan's age, we can represent Raphael's age as 2 × 16 = 32.

Ethan's age is 16, which is half of Raphael's age of 32. Therefore, Ethan's age is half of Raphael's age.

Learn more about the age at

https://brainly.com/question/11284412?referrer=searchResults

#SPJ4

The question is -

Raphael is twice as old as his sister. The sum of their ages is less than 30.

a) Lily's age is 20, and Raphael's age is divided by 3. Write an expression in terms of h for Lily's age.

b) An expression for Ethan's age 16. Write a sentence to describe how Ethan's age compares with Raphael's age.

Step-by-step explanation:

no it is wrong.

because it is inequality and in case of inequality grater value has positive sign so inequality is just opposite of it i.e

-126+4<_52 this is true

now -122<_52

The expression to show the distance covered in a training session after w weeks is 3 + (5/4)w miles.

In the given scenario, the person starts by running 3 miles and plans to increase the distance of their run by 5/4 of a mile each week. To express the distance covered in a training session after w weeks, we can use the following expression:

3 + (5/4)w

The term "3" represents the initial distance of 3 miles that the person runs. The term "(5/4)w" represents the additional distance added each week, where w is the number of weeks.

By multiplying the number of weeks, w, by the rate of increase (5/4), we obtain the additional distance covered in those weeks. Adding this to the initial distance of 3 miles gives us the total distance covered in a training session after w weeks.

For example, if someone has been training for 6 weeks, we can substitute w = 6 into the expression:

Distance = 3 + (5/4) * 6

= 3 + 7.5

= 10.5 miles

Therefore, after 6 weeks of training, the person would have covered a distance of 10.5 miles. The expression allows us to calculate the distance covered in a training session based on the number of weeks of training.

Visit here to learn more about distance:

brainly.com/question/30510042

#SPJ11

The total interest income reported over the life of the bond investment would be $7,500.

To calculate the total interest income, we need to determine the annual interest payment and multiply it by the number of years until maturity. In this case, the bond has a par value of $50,000 and pays interest at a 3% annual rate. The annual interest payment can be calculated by multiplying the par value by the interest rate, which gives us $50,000 * 0.03 = $1,500.

Since the bond has a maturity period of 5 years, we can multiply the annual interest payment by the number of years to obtain the total interest income. Therefore, the total interest income is $1,500 * 5 = $7,500.

Adelphi Company purchased the bonds at 101, which means they bought them at a premium. The straight-line amortization method assumes that the premium or discount is amortized evenly over the life of the bond. However, since the premium was not mentioned explicitly in the question, we can assume that it does not affect the calculation of the total interest income.

In conclusion, over the life of the bond investment, Adelphi Company will report a total interest income of $7,500.

Learn more about interest  here:

https://brainly.com/question/29480777

#SPJ11

Using the law of cosines, it is found that the length of side AB is of AB = 13.

The law of cosines states that we can find the angle C of a triangle as follows:

\(c^2 = a^2 + b^2 - 2ab\cos{C}\)

in which:

For this problem, the parameters are:

C = 120, a = 8, b = 7.

Hence:

\(c^2 = a^2 + b^2 - 2ab\cos{C}\)

\(c^2 = 8^2 + 7^2 - 2(8)(7)\cos{120^\circ}\)

\(c^2 = 169\)

\(c = \sqrt{169}\)

c = 13.

Hence AB = 13.

More can be learned about the law of cosines at https://brainly.com/question/2491835

#SPJ1

Answer:

-3.3

Step-by-step explanation:

Correct me if I'm wrong but I think it's that

Answer:

-3.8 i don't know is this is right butt i tried to help thanks and gob bless

Step-by-step explanation:

its probably wrong sorry if it is

Answer:

No they are proprotional.

Step-by-step explanation:

the tables eqaution is

y=3x+1

Answer:

Yes. I assume yes they are proportional because you can see a pattern in the y and x's.

Answer:

Step-by-step explanation:

Answer:

39

Step-by-step explanation:

f(x)=17x

f(3)=17(3)

f(x)=51

g(x)=4x

g(3)=4(3)

g(x)=12

f(x)-g(x)

51-12= 39

The two column proof that shows that AE ≅ CE, and BE ≅ DE is as shown below.

A two-column proof is defined as a geometric proof that consists of a list of statements, and the reasons that we know those statements are true.

Statement 1: ABCD is a parallelogram

Reason 1: Given

Statement 2: AB ≅ CD

Reason 2: Parallelogram Side Theorem

Statement 3: ∠ABE and ∠CDE are alt. interior angles

Reason 3: Def. of alt. interior angles

Statement 4: ∠BAE and ∠DCE are alt. interior angles

Reason 4: Def. of alt. interior angles

Statement 5: AB ║ CD

Reason 5: Def. of Parallelogram

Statement 6: ∠BAE ≅ ∠DCE

Reason 6: alt. interior angles theorem

Statement 7: ∠ABE ≅ ∠CDE

Reason 7: alt. interior angles theorem

Statement 8: ΔBAE ≅ ΔDCE

Reason 8: ASA

Statement 9: AE ≅ CE

Reason 9: CPCTC

Statement 10: BE ≅ DE

Reason 10: CPCTC

Read more about two column proof at; https://brainly.com/question/1788884

#SPJ1

Step-by-step explanation:

here's your solution

=> x^2 + 15x + 50

=> By using middle term split

=> x^2 + 10x + 5x + 50

=> taking common from each

=> x(x + 10) + 5(x + 10)

=> (x + 5) (x + 10

hope it helps

Answer:

38.77 yd³

Step-by-step explanation:

The volume of the sphere can be determined by using the formula 4πr³/3.

[Where "r" is the radius of the circle].

We are given that:

Radius of circle = 2.1 yd

When we substitute the radius in the formula, we get;

⇒ 4 × π × (2.1)³/3

Let π be substituted as 3.14. Then;

⇒ 4 × π × (2.1)³/3

⇒ 4 × (3.14) × (2.1)³/3

When evaulating the cube of 2.1, we get;

⇒ 4 × (3.14) × (2.1)³/3

⇒ 4 × (3.14) × (2.1) × (2.1) × (2.1)/3

When simplified, we get;

⇒ 4 × (3.14) × (2.1) × (2.1) × (2.1)/3

⇒ 4 × (3.14) × (2.1) × (2.1) × (0.7)

⇒ 4 × (3.14) × (4.41) × (0.7)

⇒ (12.56) × (4.41) × (0.7)

⇒ 38.77272 ≈ 38.77 yd³          (Rounded to nearest hundredth)    

Therefore, the volume of the sphere is 38.77 yd³.    

When a buh wa firt planted in a garden,it wa 12 inche tall. After two week, it wa 120% a tall a when it wa firt planted. Tall wa the buh after the two week is   \(\\26 \frac{2}{5}\).

What is improper fractions?

An improper fraction is a fraction whose numerator is equal to or greater than its denominator. 3/4, 2/11, and 7/19 are proper fractions, while 5/2, 8/5, and 12/11 are improper fractions.

12 times 120% + 12

12*120%+12

\($$\begin{aligned}& 120 \% \text { in fractions: } \frac{6}{5} \\& =12 \times \frac{6}{5}+12\end{aligned}$$\)

Follow the PEMDAS order of operations

Multiply and divide (left to right) \($12 \times \frac{6}{5}: \frac{72}{5}$\)

\(=\frac{72}{5}+12$$\)

Add and subtract (left to right) \($\frac{72}{5}+12: \frac{132}{5}$\)

\(=\frac{132}{5}$$\)

Convert improper fractions to mixed numbers: \($\frac{132}{5}=26 \frac{2}{5}$\)

\(=26 \frac{2}{5}$$\)

To learn more about improper fractions visit:https://brainly.com/question/21449807

#SPJ4

The colorimeter detects the voltage created when sunlight penetrates the specimen, so the voltage created is exactly proportional to the absorbance of the sample.

When charged electrons (current) are forced through a conducting loop by the weight of an electrical raceway power source, they can perform tasks like lighting a lamp. In a nutshell, voltage equals pressure and is expressed in volts (V).

Here,

The voltage generated by the uv spectrophotometer is inversely proportionate to the amount of light present and linearly proportional to the sample's absorbance.

This indicates that as the sample's absorbance rises, so does the energy the colorimeter generates.

Similar to this, the voltage generated by the colorimeter rises as light strength falls.

The Beer-Lambert Law, which says that a sample's absorbance is directly proportional to its concentration of the absorbing substance and its path length and inversely proportional to incident light intensity, describes this connection.

The colorimeter detects the voltage created when sunlight penetrates the specimen, so the voltage created is exactly proportional to the absorbance of the sample.

To know more about voltage , visit:

https://brainly.com/question/26446532

#SPJ4

The factored form of the cubic equation x³ + 27 is equal to (x + 3) · (x - 3 / 2 - i 3√3 / 2) · (x - 3 / 2 + i 3√3 / 2). The roots of the cubic equation are - 3, 3 / 2 + i 3√3 / 2 and 3 / 2 - i 3√3 / 2.

In this problem we find a cubic equation of the form x³ + a³, whose factor form can be found by using algebra properties:

f(x) = x³ + 27

f(x) = (x + 3) · (x² - 3 · x + 9)

f(x) = (x + 3) · (x - 3 / 2 - i 3√3 / 2) · (x - 3 / 2 + i 3√3 / 2)

To learn more on cubic equations: https://brainly.com/question/20278509

#SPJ1

Answer:

Please click above answer.