How can unit analysis help you solve a conversion problem?

Answers

Answer 1

Unit analysis is a method used to convert from one unit of measure to another. In a unit analysis problem, we place measurements into fraction form, build a product of fractions, and eliminate unwanted units. The steps for performing a unit analysis are as follows: Determine what conversion facts are needed


Related Questions

how to work 9f + 5 = 77

Answers

Hi There!

9f+5=77

Make sure all numbers are on the right side of the equation.

9f=77-5

9f=72

Now divide both sides by 9 to isolate f:

f=8

Hope this helps!

[tex]GraceRosalia[/tex]

HELP ME OUT PLEASE!

A company charges a delivery fee of $50 to deliver plotting soil and each cubic yard of plotting soil costs $50

Based on this information, which graph best shows this relationship between the cost y, and the number of cubic yards, X?​

Answers

The bottom one of the right hand side.

50:1= 25:0.5

The obtained coordinate points to plot the graph are matching with graph A. Therefore, option A is the correct answer.

Given that, a company charges a delivery fee of $50 to deliver plotting soil and each cubic yard of plotting soil costs $50.

What is graph?

In mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related".

Let the total cost be y and the number of cubic yards be x.

Now, the equation to represent the given situation is y = 50+50x

By substituting x = 0, 1, 2, 3, 4, 5,....we get

y = 50+50(0) = 50

y = 50+50(1) = 100

y = 50+50(2) = 150

y = 50+50(3) = 200

y = 50+50(4) = 250

So, the coordinates to plot the graph are (0, 50), (1, 100), (2, 150), (3, 200) and (4, 250) and so on.

The obtained coordinate points to plot the graph are matching with graph A. Therefore, option A is the correct answer.

To learn more about the linear graph visit:

brainly.com/question/28494690.

#SPJ5

Kelly bought a soda for three dollars and 7 candy bars when she went to the movies. She spent a total of $21. How much did each candy bar cost? Write out and solve. Show work

Answers

Answer:

$2.57

Step-by-step explanation:

Create an equation.

7x + 3 = 21

Subtract 3 from both sides of the equation.

7x = 18

Divide 7 from both sides to find x.

18/7 = x,

x = 2.57

Each candy bar costs 2.57 dollars,

Answer:

2.50

Step-by-step explanation

(21-3)/7

3(0.5 - p) - 4(p - 0.75); p = 2

Answers

Answer:

Negative 9.5

Step-by-step explanation:

3(0.5 - 2) - 4(2 - 0.75)

3(-1.5) - 4(1.25)

-4.5 - 5

-9.5

C. Again, assume that we can't produce more than 1,000 un necessarily some x value, let's call it C, for which the profit is exactly 0? Explain your answer. 2. For the following: A. Produce a function f(x) that satisfies the following conditions: 1. Its domain is all real numbers. 11. It has no maximum and no minimum on the interval (1, 3). III. It satisfies f(1) = 1 and f(3) = -1, but there does not exist a c between 1 and 3 such that f(x) = 0. B. Construct a function f(x) that satisfies the following conditions: C. fis continuous for all x. ​

Answers

Answer:

C.  Yes, there is an x-value that is exactly zero. This is true because zero is our starting point in our profits. The x and y value would be (0,0) as we have just begun to produce energy units. Once the graph starts to increase, we cannot have a point at exactly zero, unless the profits have a dramatic drop to the x value of 0. This would then be (0, at a number of diminishing returns)

Step-by-step explanation:

I am not sure about number two sorry.

What does it mean to say two variables are positively associated

Answers

Answer:

A positive correlation is a relationship between two variables in which both variables move in the same direction. Therefore, when one variable increases as the other variable increases, or one variable decreases while the other decreases.

Susan is choosing tween two cell phone plans that offer the same amount of free minutes.
Plan A charges $29.99 per month with additional minutes costing $0.45
per minute.
Plan B charghes $39.99 a month with addtional minutes costing $0.40 per minute. If the equation for Plan A is
0.45x + 29.99 and the equation for plan E
is 0.40x+ 39.99, then how many addtional minutes, x, will it take for the two plans to cost the same?

Answers

Answer:

200

Step-by-step explanation:

You can simply just graph it and see where the points intersect, or you can do it algebraically.

0.45x+29.99=0.40x+39.99 subtract 29.99 both sides

0.45x=0.40x+10.00 subtract .40x both sides

0.05x=10.00 divide both sides by 0.05

x=200

Find the third degree polynomial function that has an output of 40 when x = 1, and has zeros - 19 and -i?

Answers

Answer:

f(x) = x³ + 19x² + x + 19

Step-by-step explanation:

Zeros: -19 , -i, complex conjugate root: +i

Function: (x+19)(x+i)(x-i) = 0

(x + 19) (x² - i²) = (x + 19) ( x² + 1) = x³ + 19x² + x + 19

check: when x = 1

f(1) = 1 + 19 + 1 +19 = 40

Function g can be thought of as scaled version of f(x) = |x|

What is the equation of g(x) ?

a.) g(x)=3/2 | x |
b.) g(x)= -2/3 | x |
c.) g(x)= | x-3 | -2
d.) g(x)= | x-2| + 3

Answers

Answer3:3

Step-by-step explanation:

Answer: I guessed the first time but got it right the second time

3 unique numbers.
Small to big.
Rotate it upside down, and it
remains the same.
???
¿ ¿

Answers

906

If you flip it over its still 906

can u tell me if i did this right?​

Answers

that seems right so far
I think so and I like your hand-writing


Please help will mark branliest!!!!

Answers

Answer:

the answer is option B

[tex] {f}^{ - 1} ( \frac{1}{2} x - \frac{3}{2} )[/tex]

2x+3y=24 in slope intercept form

Answers

Answer:

3y = -2x + 24

y = -2/3x + 8

Step-by-step explanation:

Answer:

The slope-intercept form is y=mx+b y = m x + b

Step-by-step explanation:

where m m is the slope and b b is the y-intercept. Subtract 2x 2 x from both sides of the equation. Divide each term by 3 3 and simplify. Divide each term in 3y=24−2x 3 y = 24 - 2 x by 3 3 .

???? Helppppppppppppppp

Answers

Can you take a better picture i can’t see all of the question and i can’t see all the options

PLZ HELP ME ON THIS QUESTION GUYS!!

Answers

a) 3.2a, -4 1/3a, -a

b) -2.133a+6

write the point slope form of: through (1,5), parallel to y=6x​

Answers

Answer:

y=6x+10

Step-by-step explanation:

y=6x

y-5=6(x-1)

y-5=6x+5

+5 +5

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

y=6x+10

Can someone check my work if it’s right or not?

Answers

Answer:

Its correct good job

Step-by-step explanation:

PLS HELP ME undersand THIS

Answers

Answer:

I believe it is answer b.

Step-by-step explanation:

You multiply 4x and - 7 by 1/5 which gives you 4/5x and 1 2/5. You add 4/5x and 2/5x as they are like terms and get 1 1/5x. The equation then becomes 1 1/5 - 1 2/5

5) Vanessa and Javier each signed up for new gym memberships. Vanessa pays a monthly fee of $25 and
$2 per group class. Javier pays $6 per class and no monthly fee. How many classes do they have to take to
pay the same monthly rate?

Answers

Answer: 6.5 and 6

Step-by-step explanation:

NO LINKS OR ASSESSMENT!

Part 1: State the Domain and Range of each graph in BOTH inequality and interval notation​

Answers

Domain is the set of input valuesRange is the set of output value#1

Domain:

- 2 < x < 2 or x ∈ (-2, 2)

Range:

-3 < y ≤ 5 or y ∈ (-3, 5]#2

Domain:

1 ≤ x ≤ 5 or x∈ [1, 5]

Range:

-2 < y ≤ 2 or y ∈ (-2, 2]#3

Domain:

- 4 < x < 5 or x∈ (-4, 5)

Range:

1 < y < 4 or y ∈ (1, 4)

The tables shows how many points Eduardo scored during each game.use mental math to find how many points he scored in the first three games. game,1, 52 points game 2 19 points game 3 26 points game 4 10 points

Answers

Answer:

First three games he scored 97 points

Step-by-step explanation:

f(x)=2+|x-3| for all x than the value of the derivative of x=3 is

Answers

The derivative at x = 3 does not exist.

To see why, recall the definition of absolute value:

[tex]|x| = \begin{cases}x&\text{if }x\ge0\\-x&\text{if }x<0\end{cases}[/tex]

If x - 3 ≥ 0, then

2 + |x - 3| = 2 + (x - 3) = x - 1

and the derivative of this piece is 1 for all x > 3.

If x - 3 < 0, then

2 + |x - 3| = 2 - (x - 3) = 5 - x

and its derivative is -1 for all x < 3.

The derivatives to either side of x = 3 are not the same, so f '(x) is not continuous and indeed does not take on any value at this point.

Add 2√2 + 5√3 - 7√5 and 3√3 - √2 + √5 ​

Answers

Answer:

this is the answer hope that helps

5000 x 6 - 70 + 86 divided by 5
First to answer gets brainliest!!!
NO LINKS PLEASE!!!!

Answers

Answer:

30,016

Step-by-step explanation:

Answer: 6003.2

Step-by-step explanation:

Martin has 128 pencils that he is putting
into boxes. Each box holds 6 pencils. If he
puts all the pencils into boxes, how many
more pencils will he need to fill the last box
completely?

Answers

128 pencils divided by 6 pencils that can be put in a box; 128÷6=21 with a remainder of 3

Martin needs 3 more pencils for the last box, beacuse he has 3 leftovers and 6 can go into the box. 6-3=3

PLZ Will mark brainliest. What are the domain and range of each relation? ​

Answers

Hi!
Domain: {-4, -3, 1}
Range: {1, 3, 4}
Hope this was helpful!

if johny had 7 dollars and 45 cents and he got an apple for 3 dollars how much does he have left?
a . 4 dollars
b . 3 dollars
c . 4 dollars 45 cents
d . 3 dollars 45 cents

Answers

Answer:

C. 4 Dollar and 45 cent

Step-by-step explanation:

7.45 subtract 3.00 is 4.45

aka

7.00 subtract 3.00 which is 4.00 and add the 0.45

Answer:

c. I am writing extra stuff to be able to send it lol

Step-by-step explanation:

7 45 - 3 =4. 45

HELPPP PLEASEEEE 13% want to be doctors or nurses .

Answers

We need the pie chart so we can see the percentages

derivative of y=(3x+5)^3​

Answers

[tex]\\ \sf\longmapsto \dfrac{dy}{dt}[/tex]

[tex]\\ \sf\longmapsto \dfrac{d}{dt}(3x+5)^3[/tex]

[tex]\\ \sf\longmapsto \{3(3x+5)\}^2[/tex]

[tex]\\ \sf\longmapsto (9x+15)^2[/tex]

[tex]\\ \sf\longmapsto 9x^2+2(9x)(15)+(15)^2[/tex]

[tex]\\ \sf\longmapsto 81x^2+270x+225[/tex]

[tex]\sf{81x^{2}+270x+225 }[/tex]

Step-by-step explanation:

[tex]y=(3x+5)^3\\\\\dfrac{dy}{dx}=\dfrac{d}{dx}(3x+5)^3\\\\\dfrac{dy}{dx}=3(3x+5)^2×\dfrac{d}{dx}(3x+5)\\\\\dfrac{dy}{dx}=3(3x+5)^2×\dfrac{d}{dx}3x+\dfrac{d}{dx}5\\\\\dfrac{dy}{dx}=3(3x+5)^2×3+0\\\\\dfrac{dy}{dx}=9(3x+5)^2\\\\\dfrac{dy}{dx}=9(9x^2+25+30x)\\\\\dfrac{dy}{dx}=81x^2+270x+225[/tex]

What is greater -2 3/4 or -2.35

Answers

(It is -2.35\)//ttfgfggg

Answer:

2.35 is greater because it is the lowest negative numbers in the problem

-2 and 3/4 as a decimal is 2.75  

Step-by-step explanation:

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The animals out in the woods heard of this through the housecat, who was greatly admired by them because he was so learned, and so refined and civilized, and so polite and highbred, and could tell them so much which they didnt know before, and were not certain about afterward. They were much excited about this new piece of gossip, and they asked questions, so as to get at a full understanding of it. They asked what a picture was, and the cat explained.2 It is a flat thing, he said; wonderfully flat, marvelously flat, enchantingly flat and elegant. And, oh, so beautiful!3 That excited them almost to a frenzy, and they said they would give the world to see it.4 Then the bear asked, What is it that makes it so beautiful?5 It is the looks of it, said the cat.6 This filled them with admiration and uncertainty, and they were more excited than ever.7 Then the cow asked, What is a mirror?8 It is a hole in the wall, said the cat. You look in it, and there you see the picture, and it is so dainty and charming and ethereal1 and inspiring in its unimaginable beauty that your head turns round and round, and you almost swoon with delight.9 The donkey had not said anything as yet; he now began to throw doubts. He said there had never been anything as beautiful as this before, and probably wasnt now. He said that when it took a whole basketful of sesquipedalian2 adjectives to whoop up a thing of beauty, it was time for suspicion.10 It was easy to see that these doubts were having an effect upon the animals, so the cat went off offended. The subject was dropped for a couple of days, but in the meantime curiosity was taking a fresh start, and there was a revival of interest perceptible. Then the animals assailed the donkey for spoiling what could possibly have been a pleasure to them, on a mere suspicion that the picture was not beautiful, without any evidence that such was the case. The donkey was not troubled; he was calm, and said there was one way to find out who was in the right, himself or the cat: he would go and look in that hole, and come back and tell what he found there. The animals felt relieved and grateful, and asked him to go at oncewhich he did.11 But he did not know where he ought to stand; and so, through error, he stood between the picture and the mirror. The result was that the picture had no chance, and didnt show up.12 He returned home and said, The cat lied. There was nothing in that hole but a donkey. There wasnt a sign of a flat thing visible. It was a handsome donkey, and friendly, but just a donkey, and nothing more.13 The elephant asked, Did you see it good and clear? Were you close to it?14 I saw it good and clear, O Hathi, King of Beasts. I was so close that I touched noses with it.15 This is very strange, said the elephant; the cat was always truthful beforeas far as we could make out. Let another witness try. 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