A fish with 68 meters at a constant speed in 8 minutes. On her homework assignment, Tracy said the fish traveled 60 meters per minute. Morgan said the fish travel 8.5 meters per minute. Which of the following explains why either Tracy or Morgan is the correct?

Answers

Answer 1

Morgan is right because to find how much something is per minute you need to divide. In this case, you need to divide 68 and 8. The answer then is 8.5

Related Questions

Which word in the sentence is an intensive pronoun?

Ned himself finished the jigsaw puzzle that he and his sister had started.

A.
he

B.
himself

C.
his

D.
that

Answers

The answer would be B.himself

Answer:

b. Himself

Step-by-step explanation:

When solving negative one over three (x − 15) = −4, what is the correct sequence of operations?

Multiply each side by negative one over three , subtract 15 from each side
Multiply each side by −3, add 15 to each side
Multiply each side by negative one over three , add 15 to each side
Multiply each side by 3, subtract 15 from each side

Answers

-1/3(x - 15) = -4

step 1 : multiply both sides by -3, step 2 : add 15 to both sides

because when u multiply both sides by -3, this cancels out the -1/3 on the left side leaving u with : x - 15 = -4 * -3.....x - 15 = 12.....and then u would add 15 to both sides....giving u : x = 12 + 15.....x = 27

Fred had $165 dollars to get a shirt ,he got a 15% discount and and additional sales tax of 7,5%.what's his total?

Answers

150 in total, correct me if I am wrong...

4 times a number added to -5 is the same as the sum of twice the number and 11. What is the number?

Answers

Let x = the number you need to find.

4x + (-5) = 2x + 11

You finish.

The formula I = PRT where I = Interest, P = principal, R = rate, and T = time is used to calculate the amount of simple interest earned. Solve this formula for T.

T = I + PR
T = I – PR
T = I divided by the quantity P times R
T = IPR

Answers

Well, this is simple.
I=PRT
(Interest= Principle*Rate*Time)
So, simply divide both sides by PR
T=I/PR

Your answer is C: T = I divided by the quantity P times R
(This should have been represented as: T= I/PR)

~Hope this helps m8

Answer:

Step-by-step explanation:

What is 0.27% as a decimal

Answers

0.0027 please mark me brainliest

The decimal for 0.27% is 0.0027 hope this helps :)

what is 0.167 in a fraction

Answers

0.167 = 167/1000 as a fraction

hope this helps

167/1000 is the fraction

Rewrite as a simplified fraction 1.1 3 =?

Answers

put 1 and 1 3rds for the answer to make the fraction 1.13

The requried 1.1 3 can be written as a simplified fraction of 44/333.

What is the fraction?

A fraction is a mathematical concept that can be used to express a portion of a whole or a number that can be written as the ratio of two integers. In a fraction, the top number is referred to as the numerator, while the bottom number is referred to as the denominator.

Here,
To rewrite 1.1 3 as a simplified fraction, we can first recognize that the repeating decimal can be represented as a fraction using a geometric series.

Let x = 0.133. Then, we can multiply both sides of this equation by 1000 to obtain

1000x = 133.333...

Next, we can subtract x from 1000x to obtain

999x = 133.333... - 0.133...

Simplifying the right side gives

999x = 133.2

Finally, dividing both sides by 999 gives

x = 133.2 / 999 = 44 / 333

Therefore, 1.1 3 can be written as a simplified fraction of 44/333.

Learn more about fractions here:
https://brainly.com/question/10708469

#SPJ2

Lena is going to cover her entire garden with topsoil. The garden is 36 feet long by 22 feet wide. A bag of topsoil costs $3 and covers 300 square feet of area. How much will the topsoil for Lena's garden cost?

Answers

The garden is 792 ft2 so if i'm wrong that should at least give you something to go on
$6.64?

So what you first want to find is the area of her garden.

You can do this with the formula length * width

In this case it would be:

36 * 22

Which is equal to 792.

Now, you just want to find how many bags of topsoil she needs.

Since I'm assuming you cannot buy half of a bag of topsoil, she will end up buying extra topsoil, because you can't just cut a bag of topsoil in half and then take some of it, then buy that.

So to have enough, she must buy 3 bags of top soil, which would end up costing $9.

Two planes leave airport at the same time, one traveling south and one traveling west. If three hours later they are 500 miles apart and the plane flying south has traveled 200 miles farther, how far did the one flying west travel?

Answers

it traveled 300 miles

How do I solve this?

Answers

Cross multiply and that gives you -3n=30 so you just solve for n

S = 6ab + 4a^3
Make b the subject of the formula

Answers

Solve for b:S = 4 a^3 + 6 a b
S = 4 a^3 + 6 a b is equivalent to 4 a^3 + 6 a b = S:4 a^3 + 6 a b = S
Subtract 4 a^3 from both sides:6 a b = S - 4 a^3
Divide both sides by 6 a:Answer: b = S/(6 a) - (2 a^2)/3

4ax+by=3 , 6ax+5by=8

Answers

1. x=3-by/4a
2. x=8-5by/6a

Simplify each of the following expressions to find the length of the tightrope.
a) 5+2+8
b) 7+3+2+(-4)
c) 4+9+3
d) 8+6+2+(-5)

Answers

a) 5+2+8 =15
b) 7+3+2+(-4) =8
c) 4+9+3 = 16
d) 8+6+2+(-5) = 11

a) 5 + 2 + 8 = 15
b) 7 + 3 + 2 - 4 = 8
c) 4 + 9 + 3 = 16
d) 8 + 6 + 2 - 5 = 11

hope this helps

A baker decorates 42 cupcakes in 30 minutes. She decorates cupcakes at a constant rate. How many cupcakes can the baker decorate per minute?

Answers

Hi Cassiewilliams1!
If the baker decorates 42 cupcakes in 30 minutes and you have to find a minute you have to divide 42 by 30 to find your answer which is 1.4 cupcakes a minute.
Hope this helps!

the answer is 1/4 cupcakes

HELP ASSAPP WITH THIS QUESTION

Answers

105 degrees is the answer

i THINK 105? sorry if I'm wrong

A student claims that the equation y=7 is not a linear equation because it does not have the form y=mx+b. Do u agree or disagree? Why?

Answers

I disagree, the equation is in y=mx+b form. The slope, or m, is 0, so the equation is y=0x+7. That simplifies to y=7.
Plz mark me brainliest!
Hope this helps!

Disagree, because you are marking all values that are equal to y=7, the slope in this equation is 0 because this is also equal to y=0x + 7

Please help me on this one I’m stuck

Answers

14
hoped this helped ☺

Which equation supports the given conjecture?

The difference of two odd numbers is an even number.

A.
23 – 19 = 4

B.
16 – 10 = 6

C.
17 – 12 = 5

D.
3 + 5 = 8

Answers

Your answer is A because since 23 and 19 are odd numbers and 4 is even, 23-19 is the difference of two odd numbers.

hope this helped ^_^
~nana!~

A)What is the difference between the highest elevation in Alabama and lowest elevation in Louisiana?

B) find the difference between the lowest elevation in New Mexico and the lowest elevation in California.

C) find the difference between the highest elevation in florida and the lowest elevation in California?

D) what is the Difference between the lowest elevation in Alabama and the lowest elevation in Louisiana?

Plzzzz help me
Plz :(:

Answers

I had for homework one day! hmmmm let me seee

Answer:

Part (A) the difference is 2,415 feet.

Part (B) the difference is 3,124 feet.

Part (C) the difference is 627 feet.

Part (D) the difference is 8 feet.

Step-by-step explanation:

Consider the provided table:

Part (A) The difference between the highest elevation in Alabama and lowest elevation in Louisiana.

highest elevation in Alabama is 2,407 and Lowest elevation in Louisiana is –8

Subtract the lowest elevation in Louisiana from the highest elevation in Alabama as shown:

2,407 – (–8 )= 2,407 + 8 = 2,415

So, the difference is 2,415 feet.

Part (B) the difference between the lowest elevation in New Mexico and the lowest elevation in California.

Lowest elevation in New Mexico is 2,842 and the lowest elevation in California is –282.

Subtract the lowest elevation in California from the lowest elevation in New

Mexico as shown.

2,842 – (–282) = 2,842 + 282 = 3,124

So, the difference is 3,124 feet.

C) The difference between the highest elevation in Florida and the lowest elevation in California.

Highest elevation in Florida is 345 and the lowest elevation in California is –282.

Subtract the lowest elevation in California from the highest elevation in Florida as shown.

345 – (–282) = 345 + 282 = 627

So, the difference is 627 feet.

Part (D) The Difference between the lowest elevation in Alabama and the lowest elevation in Louisiana.

Lowest elevation in Alabama is 0 and the lowest elevation in Louisiana is –8.

Subtract the lowest elevation in Louisiana from the lowest elevation in Alabama.

0 – (–8) = 0 = 8

So, the difference is 8 feet.

if a piece of ribbon is 6 1/4 feet long ,how long is it in inches

Answers

the answer is 75 inches.

1/4 is just 1 quarter of your number in this case 6.

a quarter of a foot is 3.

6 * 12 = 72 so 72 inches.

EDIT: 72 + 3 = 75

What is the justification for each step in solving the inequality? -5(4x+6<-18x+6+4x

Answers

Hi there!

Everything looks correct except for the step to get to -6x < 36. Here you put multiplication property of order, and to get here you have to add 30 to both sides, so it would actually be the addition property of order.

I hope I helped!

1.9r+0.1r=0.6 what s the value of r

Answers

0.3. Add 1.9 and 0.1 which equals 2r. Then divide two by both sides and you get 0.3.

write 19/25 as a decimal fist person to answer the question correctly is going to be the brainliest

Answers

0.76 is the correct answer.

So basically to change this to a decimal, you want to first change the denominator to 100. You can do this by multiplying the fraction by 4/4, which is still 1, but just with a denominator of 4.

19/25 * 4/4 = (19*4) / (25 * 4) = 76 / 100

So now you can just convert this to a decimal, and say 0.76.

At the ice cream shop there are 14 shakes sold for every 6 malts. What is the ratio of malts to shakes?

Answers

i would believe it would be 6:14

can someone plz help me.

Answers

is there more than one answer to the problem. if so can I see them.

Drag and drop the answer into the box to identify each function as linear, exponential, or neither.

x 2 3 4
f(x) 5.5 7 8.5
x 0 3 6
f(x) 1 8 64

Answers

x 2 3 4
f(x) 5.5 7 8.5

The first function is linear. When you subtract 5.5 from 7, you get 1.5 and when you subtract 7 from 8.5 you also get 1.5. That's how we know it's a linear function because there's clearly pattern. HOWEVER, if you had 5.5, 7, and 9 that would not be a linear function. Why? Because when you take away 7 from 9 you get 2. In order for it to be a linear function you have to get the same exact number when you subtract.

x 0 3 6
f(x) 1 8 64

The second function is exponential because when you divide you get the exact same number. 8/1 = 8 and 64/8 = 8. So this is exponential. But if you had 72 instead of 64 it would not be an exponential function because there has to be a pattern.

I hope this makes sense. Btw I had this question on my test too and this is correct.

Using function concepts, it is found that:

The first function is linear.The second function is exponential.

If the absolute value of the change is always the same, it is linear. If the rate is the same, it is exponential.

In the first function:

[tex]8.5 - 7 = 7 - 5.5[/tex]

Absolute value always the same, hence linear.

In the second function:

[tex]\frac{64}{8} = \frac{8}{1}[/tex]

Rate always the same, hence exponential.

A similar problem is given at https://brainly.com/question/24282972

The weight of an elephant is 1000 times the weight of a cat. If the elephant weighs 14,000 pounds how many pounds does the cat weigh

Answers

To solve this problem, all you have to do is 14,000/1,000, which is 14, because the elephant weighs 14,000 lbs and the cat is 1/1000 of that weight. The cat weighs 14 pounds.

weight of the elephant= 1,000x
x= weight of the cat
14,000=1,000x
x=14 pounds is what the cat weighs.
Check: 14*1,000= 14,000

At the beginning of the year, Adrian's savings account balance was $28. Each week, he deposits another $15 into that account, and he doesn't spend any of his savings.
Is his savings account balance proportional to the number of weeks since the start of the year?

Answers

No, because 28 and 15 have no common numbers in multiplying. and if you graph those in a line graph it is not a straight line and in order to be proportional the graph line has to pass the origin and be a straight line.

Answer:

The given condition is not proportional.

Step-by-step explanation:

At the beginning of the year, Adrian's savings account balance was $28.

Let Adrian invests for 'x' weeks.

So, total amount will becomes :

[tex]28+15x[/tex]

Since 4 weeks = 1 month, it will represent a linear equation only.

Linear functions have a constant rate of change and describe a straight line on a graph. So, this is not proportional.

The given equation is in the form y = mx + b, so its linear. For the equation to be proportional, it should be in the form of y = kx.

Determine the correct scientific notation form of the number. 60,700,000,000

Answers

60,700,000,000 in scientific notation form is 6.07*10^10

The answer would be 6.07*10^10

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