4) From 11:00 AM to 4 PM, a whale's elevation changed from -60 meters to-105
meters. If the whale's elevation continues changing at a constant rate, at what time
was the whale's elevation -213 meters?

Answers

Answer 1

Answer:

Step-by-step explanation: It sinks 45 metres every time, so you would keep adding 45 until you got to 195, which would need  18 to finish. 18 would equate to around 1.5 hours, so around 3:30 am ish.


Related Questions

Abi has a bag containing black counters and white counters. The ratio of
black to white counters is 1:2. Abi takes one of these counters at random.
What is the probability that it is black?*

Answers

Answer:

1

Step-by-step explanation:

the probability is 1 because the ration of black to white is 1 to 2 so i guess she has 1 chance that it is black

A student has 6 nickel 14 dimes and 8 quarter.what is the ratios of the total number of coins to the number of nickels ? In simplest form

Answers

Given:

A student has 6 nickel 14 dimes and 8 quarter.

To find:

The ratio of the total number of coins to the number of nickels.

Solution:

We have,

Number of nickels = 6

Number of dimes = 14

Number of quarter = 8

Total number of coins = 6+14+8

                                     = 28

Now, the ratio of the total number of coins to the number of nickels is

[tex]Ratio=\dfrac{\text{Total number of coins}}{\text{Number of nickels}}[/tex]

[tex]Ratio=\dfrac{28}{6}[/tex]

[tex]Ratio=\dfrac{14}{3}[/tex]

[tex]Ratio=14:3[/tex]

Therefore, the  ratio of the total number of coins to the number of nickels is 14:3.

1. Gloria says the two expressions - (12x + 24) - 9x and -6(x + 1) are equivalent. Is she correc Explain how you know.​

Answers

Answer:

No they aren't equivalent

Step-by-step explanation:

Let's take each expression

the first one is

- (12x+24) - 9x = -12x -24 -9x = -21x -24 = -3 (7x +8)

the second expression

-6 (x+1) = -6x-6

So they aren't equivalent

what is the least and greatest answer u can get by adding parentheses to the equation? :
1. 7 - 2 + 3^2
2. 46 + 2.8 • 7 - 2
3. 25 • (-3.12) + 21.3 / 3
4. 5.67 + 35.4 - 178 - 181

Answers

Answer:2

Step-by-step explanation:

it has biggest numbers

Find the product of the binomial:
(x-1)(x+4)(x-3)

Answers

Answer:

x³-13x+12

Step-by-step explanation:

I need to fill in the blanks i need this before Monday at 10:45 am

Answers

Answer:

1.  0.4 cup of sugar

2.  2.5 cup of flour

3.  17.5 cup of flour

4.  2.4 cup of sugar

Step-by-step explanation:

4x+3 x f(x)=15 solve for "f(x)"

Answers

Answer:

N-numeral number 12xy=0

Step-by-step explanation:

sana po makatulong po sa inyo

Write the ratio of 24 cats to 16 dogs in simplest form in 3 ways explain or show your work

Answers

Answer:

3:2

3 to 2

3/2

Step-by-step explanation:

24/16 reduces to 3/2.

Answer:

3/2  5/3 12/8

Step-by-step explanation:

A pentagon is transformed according to the R 180 degrees. Which is another way to state the transformation?

Answers

Answer:

(x, y) → (–x, –y)

Step-by-step explanation:

Given

[tex]R_0, 180^{\circ}[/tex]

Required

Another way to write the above transformation

The above transformation means 180 degrees clockwise rotation.

When a coordinate point (x,y) undergoes this type of transformation, the new coordinate point becomes (-x,-y).

Hence, another way to write [tex]R_0, 180^{\circ}[/tex] is (x, y) → (–x, –y)

Ravi has to take a walk around a field once. If the field is 15 m long and 20 m wide, then how many metres does he have to walk?

Answers

Answer: 70 m

Step-by-step explanation:

The field described has the shape of a rectangle because one side is longer than the other.

The length that Ravi would have to walk therefore is the perimeter of this rectangle.

Perimeter = 2 × ( Length + Width)

= 2 × ( 15 + 20)

= 2 × 35

= 70 m

PLS HELP Its somewhat easy math

Answers

a - 20 inches
b - 29 1/4

I need help with this please

Answers

Answer:

Car B is going faster

Step-by-step explanation:

Car B has a higher rate.(It goes 20 more miles per hour)

plz help me and show your work

Answers

This is simple:

First of all, let us take the first equation:

= 4x - 2y = 8

Put x = 0

= 4 ( 0) - 2 y = 8

= 0 - 2y = 8

= -2y = 8

= y = 8/-2

= y = - 4

So, the solution will be ( 0, -4)

For second equation,

= y = ½ x + 2

Put x = 0

= y = ½ × 0 + 2

= y = 0 + 2

= y = 2

So, the solution will be ( 0, 2 ).

Now plot these points on the graph.Note*- I have taken x = 0 for easy calculation, you can take any number of your choice._________________________

write down three integers, all less than 25 whose range is 10 and mean is 13

Answers

Answer:

Step-by-step explanation:

we have the mean=13

(x+y+z)/3=13

x+y+z=39

range=highest value-lowest value=10

lets say x= highest value

y=lowest value

x-y=10

x=10+y

the numbers are 9,11,19

19-9=10 range

sum is 39

Find the area of the circle. Round to the nearest tenth. Use 3.14 or 22/7 for pie.

diameter = 9.4 mm

a) 96.4 mm2
b) 14.8 mm2
c) 29.5 mm2
d) 69 mm2​

Answers

69!!!! hope this helps!!

How many cups are in 4 gallons? With work!

Answers

Answer:

64 cups

Step-by-step explanation:

If 1 gallon is equal to 16 cups then 4 gallons will be 16×4= 64

Hope that helps you!

Angel has xx dimes and yy nickels. He has at most 13 coins worth no less than $0.95 combined. Solve this system of inequalities graphically and determine one possible solution.

Answers

Answer:

a possible solution is (10,1)

Step-by-step explanation:

Here, we want to solve the given inequality and determine one possible solution

From the question, we have it that;

x + y ≤ 13

Mathematically, we have it that 1 dime is worth $0.1

A nickel is worth $0.05

0.1x + 0.05y ≥ 0.95

please check the attachment for the graph of both equations

The point of intersection represents the solution.

we have a point here as (10,1)

You had 100 dollars in the bank. Over time, your account grew by 15%. How much money is in the bank?

Answers

Answer:

115

Step-by-step explanation:

two times p plus five is greater than or equal to three times p minus ten

Answers

Answer:

2p + 5  ≥ 3p - 10

Step-by-step explanation:

Answer: 2p+5 ≥ 3p-10

i need help with number 1​

Answers

Answer:

Step-by-step explanation:

Given

Points: (0,3) and (-4,-1)

Formula

x = 0 to find the y intercept

m = (y2 - y1)/(x2 - x1)

Solution

y2 = 3

y1 = - 1

x2 = 0

x1 = - 4

m = (3 - -1)/(0 - - 4)

m = 4/4

m = 1

You have y = mx + b so m = 1

the general equation becomes y = x + b

Use point (0,-4)

y = x + b

- 4 = 0 + b

b = - 4

y = x - 4

Answer:

Step-by-step explanation:

7a^3b-7ab^3 needs factoring plz

Answers

Answer:

7ab (a+b)(a-b)

Step-by-step explanation:

3² • 9³ = [ ]
solve ​

Answers

Answer:

3⁸ or 6561

Step-by-step explanation:

First, let's look at PEMDAS - Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.

There are no parentheses, so let's solve the exponents.

3² • 9³

3² = 9

9³ = 729

Your expression is:

9 • 729

Now let's multiply.

= 6561

This number can also be expressed with exponents.

Since 9 = 3², 9³ = 3²⁽³⁾

Now your expression is:

3² • 3²⁽³⁾

First, solve the exponents by multiplying.

3² • 3⁶

When you multiply two expressions with exponents that have the same base (3), you add the exponents.

3² • 3⁶ = 3⁽²⁺⁶⁾ = 3⁸

3⁸ also equals  6561.

Your answer is 3⁸ or 6561.

Hope this helps!

Which proportion can be used to find n?

Answers

Answer:

n = 2

Step-by-step explanation:

If two triangles are similar, their corresponding sides will be proportional.

Both the triangles in the given picture similar.

Therefore, by the property of similar triangles,

Corresponding sides of the given triangles will be proportional.

[tex]\frac{1}{2}=\frac{n}{4}[/tex]

n = [tex]\frac{4}{2}[/tex]

n = 2

Please help I only have an hour!! I will give brainliest!!

Answers

Answer:

the base would be 4.

Step-by-step explanation:

The base is the number underneath the exponent.:))

Hope this helped :)) Please mark Brainliest :))

find the are of the ABC triangle​

Answers

The answer is for the question is 7

Answer:

The area of the triangle is 48 square centimeters.

Step-by-step explanation:

The area of a triangle is base times height times a half. So the area of the triangle is 12 * 8 / 2 = 6 * 8 = 48 square centimeters.

What number completes the ratio table?
Help fast

Answers

The answer is D - 56

Because it’s the top row times by 8

Answer:

d

Step-by-step explanation:

 


[tex]x + 7 < - 2[/tex]
Choose an operation to isolate the variable

Blank. Blank. on both sides
-------- --------
.add. .-7
.subtract. .-2
.multiply by. .2
.divide by. .7​

Answers

First one because when you subtract 7 u keep the var. x alone and isolate it.

BRAINLIEST PLS HELP!!!

Answers

Answer:

(D) 360 m

Step-by-step explanation:

Find the volume of a sphere whose radius is 13 feet. Round your answer to two decimal places. (use = 3.14)

Answers

Answer:

9,202.77

Step-by-step explanation:

This is off of g/o/o/g//l/e/// btw hope this helped

HELP ME IM GOING TO FAIL WILL GIVE BRAINLESS

Answers

Step-by-step explanation:

wt=swqt=srpw=ptpu=prtr=sqpr=puws=quwr=ur

plz mark as brainliest plz frd

Other Questions
A person just purchased the vending machine shown. Each compartment has the dimensions of 5 inches by 7 inches by 17 inches. What is the volume of the compartment? Why did most children in the middle colonies quit school at the age of 12 Look at pic plz help Hi can someone help me out. This is due by the end of the day. 1. A keyboard, mouse, track pad and touch screen are examples of what?Binary code accessoriesMainframe computersGraphic user interfaceWeb 3.0HTML What obstacle did Thomas Edison have to overcome before he could perfect his invention? HELPP PLEASEEEEEHow does stress affect the body? 3-5 sentences Presented below is information related to Novak Company at December 31, 2020, the end of its first year of operations. Sales revenue $291,980 Cost of goods sold 128,220 Selling and administrative expenses 51,800 Gain on sale of plant assets 27,190 Unrealized gain on available-for-sale debt investments 10,240 Interest expense 5,700 Loss on discontinued operations 12,550 Dividends declared and paid 4,600Compute the following: A) Income from operations.B) Net income.C) Comprehensive income.D) Retained earnings balance at December 31, 2017. HELP ME PLEASEFor this assignment you will write two well-developed paragraphs on the following:What were the reasons the bomb should have been used on Japan?What were the reasons the bomb should not have been used on Japan?Should the atomic bomb have been used on Japan? Why or why not? Support your claim with evidence from the lesson.Information you should consider when writing your two paragraphs:U.S. plans for invading the main Japanese islandsU.S. bombing raids on Japanese cities during early 1945the Japanese code of battlethe number of U.S. dead in the Pacific War by 1945the likelihood of Japan's surrender with the entry of the Soviet Unionthe number of Japanese civilians killed in the bombings of Hiroshima and Nagasakithe level of destruction caused by atomic weaponsthe long-term effects of the use of atomic weapons Explain why the sum of -8 and 2 is negative, but the sum of 8 and -2 is positive. Your bank account has a balance of-$18. You deposit $75. What isyour new balance? A basic experiment involves a minimum of ____participant group(s). a. oneb. Twoc. threed. four I will give brainliest and so many points Pls Help!!! ASAP Will give Brainiest!!! Determine the commission using your equationHow much commission will the salesperson earn for selling a $25,000 car? What is 3 times 1/3 and subtract 5 hwlp me with this one plzzzzzzzzzzzz Someone please help me with my Spanish assignment :) Im offering 35 points! The picture is right above!!! which of these is an adaptation that helps fish survive in the bathyal and abyssal zones?A dark-colored bodyBA yellow or orange bodyReduced sense of smell