3. Masani is testing 25 g of fertilizer. She of the plans to give each test plant 0.4 g fertilizer and have 8 g left over for future tests. Solve the equation 0.4n+ 8 = 25 to find the number of plants Masani car use in her ​

Answers

Answer 1

Answer:

Step-by-step explanation:

So, you have to isolate the variable. Think of it as finding how many plants she gave fertilizer to. 0.4n+8=25, when moving the 8 to the other side, it becomes negative. 0.4n=25-8. 0.4n=17. You then find the variable n. think of it as dividing 17 by 0.4 or multiplying n a certain number of times to find the number of plants.17/0.4 is 42.5. therefore, she gave 42 plants fertilizer, depending on what your teacher wanted to count. If she says round down, 42. If she wants to round up, 43. If she wants to be specific, 42.5. I would personally put the decimal.


Related Questions

.find s. The sign in the middle is greater than or equal to. Pleaseeeee help. I’m
Begging



2(4s - 3) <5+8s
_

Answers

2*4s-2*-3
=8s+6
Therefore,
8s+6>8s+5
2(4s-3)>5+8s

On solving the inequality we get -6>5 which is not possible; hence there is NO SOLUTION possible for s.

We solve the given inequality for s as follows

2(4s-3) ≥ 5+8s

⇒8s - 6≥ 5 +8s

⇒ -6 > 5               (on subtracting 8s from both sides)

the last statement shows that variables cancel out from both sides of the inequality and we get -6>5 which is not possible. Because -6>5 is not possible or false, hence no value of s will be able to satisfy the given inequality. Thus the answer for s is NO SOLUTION.

Solving another inequality:

brainly.com/question/17086294

#SPJ4

Romeo walked 12 12 kilometers. If he averaged 312
kilometers per hour, how long did it take him to walk this distance?

Answers

Answer:

100

Step-by-step explanation:

He is walking and he go 12 kilometer total 312 so 312 divided by 12

a machine can pack a 3 ft by 3 ft by 1 ft carton with packing material in 3 seconds. how long would it take to fill a carton that measures 4 ft by 4 ft by 6 ft?

Answers

a machine can pack a 3 ft by 3 ft by 1 ft carton with packing material in 3 seconds Then it would take 32 seconds to fill a carton that measures 4 ft by 4 ft by 6 ft

1) we calculate the volume of the first carton:

volume=length x width x height

volume=3 ft * 3 ft * 1 ft=9 ft³

Therefore:

A machine can fill 9 ft³ in 3 seconds.

2) we calculate the volume of the second carton.

volume=length x width x heigth

volume=4 ft * 4 ft * 6 ft=96 ft³

3) we calculate the time that the machine needs for fill the second carton with packing material by the rule of three.

9 ft³---------------------3 seconds

96 ft³--------------------      x

x=(96 ft³ * 3 seconds) / 9 ft³=32 seconds.

Hence , a machine can pack a 3 ft by 3 ft by 1 ft carton with packing material in 3 seconds Then it would take 32 seconds to fill a carton that measures 4 ft by 4 ft by 6 ft

learn more about of measurement here

https://brainly.com/question/1243504

#SPJ4

3. Which of the following is parallel to the line y = 3/4x +7?

Answers

The answer would be C. y = 3/4 x - 9

this line has the same slope => ¾

Graph this line using the slope
and y-intercept:
y= 1/6x + 4

Answers

Answer: See attached.

Step-by-step explanation:

     To graph this, we will look at the pieces they gave us. Slope-intercept form equations are written in y = mx + b.

   ➜ The slope, m, is the pitch of the line. It's "rise over run" and helps us know where the plot points. For this problem, we will rise one value and move 6 values right to the next point.

     ➜ The y-intercept, b, is where the line intercepts the y-axis. It helps us know where the first point goes (0, y). For this problem, we will graph (0, 4).

     Using these details, we will graph the line. View attached.

Solve the conversion using a proportion. Please help meee!
1 L = 0.26 gal

How many liters are in 13.39 gallons?
A. x = 5.1 liters
B. x = 2.9 liters
C. x = 51.5 liters
D. x = 5.15 liters

Answers

The number of liters that are in 13.39 gallons is 51.5 liters

How many liters are in 13.39 gallons?

In order to determine the liters that are in 13.39 gallons, divide the amount of gallons by the unit of conversion.

Division is the mathematical process of grouping a number into equal parts using another number. The sign used to represent division is ÷. Division is one of the basic mathematical operations. Other  mathematical operations are addition, subtraction and division.

Number of liters in 13.39 gallons = 13.39 / 0.26 = 51.5 liters

To learn more about division, please check: https://brainly.com/question/13281206

#SPJ1

help please i need to know the numbers

Answers

The two linear functions has different slopes, the blue line has a slope of 2 and the magenta line has a slope of 1, and the same intercept, both have an intercept of 0.

What is one similarity and one difference between two lines?

In this problem we find the picture of two linear equations set on Cartesian plane. Linear functions are polynomials of the form:

y = m · x + b

Where:

m - Slopeb - Intercept

To find all similarities and differences between the two lines we must compare each expression with the equation of the line. Based on this strategy we find the following conclusions:

The two lines has two different slopes, the blue line is steeper (m = 2) than the magenta line (m = 1). The two lines has the same intercept, the intercept is at the origin.

To learn more on linear equations: https://brainly.com/question/13738061

#SPJ1

Which of the following shows a function with a non-differentiable point due to a vertical tangent?

Answers

where’s the picture?

2 × 10 + 8 × 1 + 1 × 0.1 unit form

Answers

Answer: 20 x 1 x 0.1 + 8 + 1

              2 + 8 = 10

find the edge length of a cube whose volume is 1.728cubic cm is the edge length a rational number ​

Answers

The edge lengths of a cube that has a 1.728 cm³ volume is 1.2 cm

What is the volume of a cube?

The volume of a cube is the given by the length of one edge raised to the power of 3

The volume of a cube, V = Length, L × Width, W × Height, H

Given that the lengths of the edges of a cube are equal, we have!

Length, L = Width, W = Height, H

Which gives;

The volume of a cube, V = L × L × L = L³

Therefore, for the given cube, we have;

L³ = 1.728 cm³

1.728 = 1728/1000

(a + b)³ = a³ + 3•a²•b + 3•a•b² + b³

Taking a = 10, and b = 3, we have;

(10 + 2)³ = 10³ + 3×10²×2 + 3×10×2² + 2³ = 1728

Therefore;

1728/1000 = (10 + 2)³/10³ = 12³/10³

Which gives;

L³ = 12³/10³

[tex] \displaystyle {L = \sqrt[3]{ \frac{{12}^{3} }{ {10}^{3} } } = 1.2}[/tex]

The edge lengths of the cube, L = 1.2 cm

Learn more about finding the volume of regular solids here:

https://brainly.com/question/13148143

#SPJ1

1. find each sum or difference 5/8 - (-2/8)
2. find each sum or difference -3 1/5 + (-6 1/2)
3. find each sum or difference 5/8 - (-2/8)

Answers

1. The value of the expression 5/8 - (-2/8) will be 7/8.

2. The value of the expression  -3 1/5 + (-6 1/2) will be -97/10.

3. The value of the expression 5/8 - (-2/8) will be 7/8.

What is Addition?

The process of combining the two or more number is called Addition.

Given that;

The expression are;

1. 5/8 - (-2/8)

2. -3 1/5 + (-6 1/2)

3. 5/8 - (-2/8)

Now, Solve the expression as;

1. 5/8 - (-2/8) = 5/8 + 2/8

                   = 7/8

Thus, The value of the expression 5/8 - (-2/8) will be 7/8.

2. -3 1/5 + (-6 1/2) = - 16/5 - 13/2

                          = -32/10 - 65/10

                          = - 97/10

Thus, The value of the expression  -3 1/5 + (-6 1/2) will be -97/10.

3. 5/8 - (-2/8) = 5/8 + 2/8

                   = 7/8

Thus, The value of the expression 5/8 - (-2/8) will be 7/8.

So, The solution are;

1. The value of the expression 5/8 - (-2/8) will be 7/8.

2. The value of the expression  -3 1/5 + (-6 1/2) will be -97/10.

3. The value of the expression 5/8 - (-2/8) will be 7/8.

Learn more about the sum visit:

https://brainly.com/question/389757

#SPJ1

y=3x+1
4y=12x+4 solve for X and Y in coordinate form ( , )

Answers

Answer:

1) −1/3,1

Step-by-step explanation:

3. What is the result when any 2 integers are multiplied?
A. a positive integer
B. a negative integer
C. an integer
D. an even number

Answers

The answer is c an integer
What the other person said . C

one mile is equal to 5280 feet

Answers

Length of the golf club where Bruce plays = 7,040 yards

Solution:

1. Let's convert 7,040 yards to miles:

1 yard = 0.000568182 mile

Now, we can use Direct Rule of Three, as follows:

Yards Miles

1 0.000568182

7,040 x

2. Solve for x:

1 * x = 0.000568182 * 7,040

x = 4 miles

Which expressions are equivalent to 6 +(–x) + 2x + (–7) + 2x? Check all that apply.
x + x + 6 – 7 + x
2x + 2 + x
3 – x + 2x – 4 + 2x
x – 1
x + 1 ?



Please help, the only answer I've seen is A, but it's multiple choice.

Answers

Polynomial equation 3 -x + 2x -4 + 2x is equivalent to 6 +(-x) + 2x + (-7) + 2x

How to solve Linear Quadratic equations?

The example of a first-degree polynomial is f(x) = MX + b of a linear function.

Consider a equation 1, to 6 +(-x) + 2x + (-7) + 2x, and simplify it.

6 +(-x) + 2x + (-7) + 2x

= 6 -x + 2x -7 + 2x

Take likely terms and add or subtract according to the equation.

6-7-x+2x+2x

-1+3x

Consider 3 – x + 2x – 4 + 2x as equation 2.

3 – x + 2x – 4 + 2x

Take likely terms and add or subtract according to the equation.

= -1+ 3x

Here equation 1 is equal to equation 2.

∴6 +(-x) + 2x + (-7) + 2x = 3 – x + 2x – 4 + 2x

To know more about Polynomials, refer to the following link.

https://brainly.com/question/11536910

#SPJ1

suppose f(x)=4x-2 and g(x)=-2x+1
find the value of f(3)/g(-4)

Answers

Answer:

10/9

Step-by-step explanation:

We can calculate f(3) and g(-4)

f(3) = 4*3 - 2 = 12 - 2 =10

and g(-4) = -2 * (-4) + 1 = 8 + 1 = 9

Then it is easy to calculate f(3)/g(-4):

f(3)/g(-4) = 10/9

where we use the values which we calculated before.

⇒In the equation f(x) given f(3) plug in the value 3 in the place of x and simplify

[tex]f(3)=4(3)-2\\f(3)=12-2\\F(3)=10[/tex]

⇒For g(-4) in the place of x plug in -4 in the equation of g

[tex]g(-4)=-2(-4)+1\\g(-4)=8+1\\g(-4)=9[/tex]

Now we can find the value of  of the problem as done BELOW:

[tex]\frac{f(3)}{g(-4)} \\\frac{f(3)}{g(-4)} =\frac{10}{9}[/tex]

Barbara has 25 shirts in her closet 0.6 of her shirts have short sleeves. How many shirts with long sleeves does Barbara have in her closet?

Answers

Barbara has 10 shirts with long sleeves

100% of Barbara's shirts is 25

Given: 60% of Barbara's shirts are short sleeves.

That means, 1.0 - 0.6 = 0.4 --> 40% of Barbara's shirts are long sleeves.

We need to find: 40% of 25

0.4 * 25 = 10

10 long sleeved shirts

22 is what percent of 110?

Answers

Answer:

22 is 20% of 110

Step-by-step explanation:

22 of 110 can be written as:22/110To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100                        22/110 * 100/100=[22*100] /110 *1/100=20/100Therefore, the answer is 20%
22 is 20% of 110 :) hope this helped

pls help!! thank you sm if you do!!!

Answers

Answer:

3. parallel

4. they have the same slope

There were 450 travelers on a flight to Orlando, and 80% of them checked luggage. How many travelers checked luggage?

Answers

Answer:

5.625

Step-by-step explanation:

450÷80 I hope I'm right and it helps if not I'm sorry.

Find the missing angle.

Answers

Answer:

110 degrees?

Step-by-step explanation:

35+35= 70 right?

So then would have to subtract the 70 from 180  because that is total length of an angle to get 110 degrees

110 degrees

I might be wrong, because it might be different with triangles

Answer:

U = 110

Step-by-step explanation:

The formula for finding missing angle is.

a + b + c = 180   or in this case   S + U + T = 180.

You already have the measurement of two angles so plug those in.

35 + U + 35 = 180

Now all you have to do is simplify and solve it.

35 + 35 + U = 180  

70 + U = 180   you simplify by adding together 35.

U = 110     to cancel out 70 and isolate U you subtract 70 to both sides.

Answer the following given the arithmetic sequence -55, -47, -39, -31.
Write the general term (aka the rule) for the nth term of this sequence. (Simplify [Distribute and Combine] the arithmetic sequence formula).
f(n) =
15th term =

Answers

Answer:

f(n)=8n-63

15th term=57

Step-by-step explanation:

goes up by 8 each time therefore the coefficient of n is 8

take for example the 1st term,8n would be 8, to get to -55 from 8 you would have to subtract 63, therefore the nth term is 8n-63.

five fair dice were tossed, and the sum of the resulting tosses was recorded. this process was repeated 10,000 times using a computer simulation. the number of times the sum of the five tosses equaled 26 was 53. what is the estimated probability that the sum of the five dice will be 26? (give the answer to four decimal places.)

Answers

The estimated probability that the sum of five dice will be 26 is 0.0053

What is meant by Estimated Probability?

Estimated Probability: Estimated probability is an approximation, or estimate, of theoretical probability. The larger the number of trials, the more accurate we expect this approximation to be. If E consists of a single outcome s, we refer to P(E) as the probability of the outcome s, and write P(s) for P(E)

N = Number of Repeated Process = 10,000

n = Number of times the sum of the five tosses equaled 26 = 53

The estimated probability that the sum of the five dice will be 26 = n/N

Where n = 53

And N = 10,000

Using the above formula, we have the following:-

n/N becomes

n/N = 53/10,000

n/N = 0.0053

Hence, the estimated probability that the sum of five dice will be 26 is 0.0053

To learn more about Estimated Probability visit:
brainly.com/question/16753157

#SPJ4

All i need to know is question 5. How they are different.

Answers

The $2 and $3 profits from the sale of sandwiches and wraps respectively, and the equation that is used to calculate the profit gives;

1. The equation is; [tex] \displaystyle{y = 490 - \frac{2}{3} \cdot x}[/tex]

The slope, m = [tex] \displaystyle{ - \frac{2}{3}}[/tex]

The y–intercept, c = 490

2. The graph can be drawn by joining the y–intercept to a point found by moving along the slope from the y–intercept

3. [tex] \displaystyle{f(x) = 490 - \frac{2}{3} \cdot x}[/tex]

4. Please find attached the graph of the number of wraps to the number of sandwiches

5. Please find attached the combined graph of the two functions

The similarity is the common slope

The difference is the y–intercept

What is the slope of a straight line graph?

The slope is the ratio of the rise to the run of the graph.

The given function is; 2•x + 3•y = 1470

Where;

x = The number of sandwich sold

y = The number of wraps sold

The profit per sandwich sale = $2

Profit per each wrap sale = $3

1. The slope and intercept form is; y = m•x + c

Where;

m = The slope

c = The y–intercept

Therefore, 2•x + 3•y = 1470 gives;

3•y = 1470 - 2•x

y = (1470 - 2•x)÷3 = 490 - (2/3)•x

[tex] \displaystyle{y = \frac{1470-2\cdot x}{3} = 490 - \frac{2}{3} \cdot x}[/tex]

Therefore;

[tex] \displaystyle{y = 490 - \frac{2}{3} \cdot x}[/tex]

By comparison, we have;

The slope, m = -2/3The y-intercept, c = 490

2. Using the slope and intercept method to graph the line involves the following steps.

Mark the point (0, 490) on the graph to represent the y–interceptFrom the point (0, 490), move 2 units downwards and 3 units to the right to represent the slope of (-2/3) then mark a point at the location arrived at, which is (3, 488)Join the two points and extend the line to complete the graph

3. The equation in function notation is; [tex] \displaystyle{f(x) = 490 - \frac{2}{3} \cdot x}[/tex]

The meaning of the function is that the number of wraps sold is given by the difference between 490 and two thirds of the number of sandwiches sold, or that as the number of sandwiches sold increases by by 1, the number of wraps sold decreases by 2/3

4. The graph can be created using a spreadsheet application

Please find attached the graphs of the function

5. With a profit next month of $1,593, we have;

2•x + 3•y = 1593

Which gives;

[tex] \displaystyle{y = 531 - \frac{2}{3} \cdot x}[/tex]

Given that the equation of the graph of the previous month is y = 490 - (2/3)•x, we have;

The similarity is the slope of the two graphs are the same -(2/3)The difference is in the different y–intercepts, 490 and 531

Learn more about the graph of a linear equation here:

https://brainly.com/question/20726075

#SPJ1

Before the pandemic liana can sanitize their guest room in 45minutes, and gab her brother can do the work in 30 minutes how long will take them finish the same work

Answers

They will together take 18 minutes to finish the sanitization work together.

It is mentioned that Liana can sanitize the guest room in 45 minutes only and Gab, her brother, can do the same in 30 minutes.

Let they take y minutes to finish the work together.

Let the total work be m

Workdone by Liana in 45 mintues = m

∴Workdone in 1 minute = m / 45

Workdone by Gab in 30 minutes = m

∴Workdone by Gab in 1 minute = m / 30

Let the total time taken by them = x minutes.

Total time taken by them together = m / 45 + m / 30

∴ [tex]\frac{m}{45} +\frac{m}{30} = \frac{m}{x}[/tex]

⇒ [tex]\frac{1}{45} +\frac{1}{30} = \frac{1}{x}[/tex]

LCM of 45 and 30 is 90

⇒ [tex]\frac{2}{90} +\frac{3}{90} = \frac{1}{x}[/tex]

⇒ [tex]\frac{5}{90}= \frac{1}{x}[/tex]

⇒ [tex]\frac{1}{18}= \frac{1}{x}[/tex]

⇒ x = 18 minutes

Hence they both can do the same given work in 18 mintues.

To learn more about work click here:

https://brainly.ph/question/8390125

#SPJ4

help ASAP we have to show out work

Answers

Answer:

1st[tex]7532 + 100y ^{2} + 100y^{2} - 1100[/tex]

2nd

[tex]200y ^{2} + 6432[/tex]

final answer

[tex]a = 200[/tex]

[tex]b = 6432[/tex]

The wheel chair ramp at a local arena has a ramp length of 20 feet and a rise of 17 inches. What angle does the ramp make with the sidewalk? Round to the nearest tenth of degree.

Answers

Answer:

58.2 degrees

Explanation:

The given problem is illustrated using the diagram below:

The angle the ramp makes with the sidewalk is labeled x above.

Using trigonometry:

[tex]\begin{gathered} \sin x=\frac{17}{20} \\ x=\arcsin (\frac{17}{20}) \\ x=58.2\degree \end{gathered}[/tex]

The angle the ramp makes with the sidewalk is 58.2 degrees.

What is 2,829÷74. ( with remainder )

Answers

Answer:

76:9

Step-by-step explanation:

because because because

Challenge You buy 3.18 pounds of grapes, 1.35 pounds of peaches, and 2.48 pounds of apples. What is your total bill?
Grocery Store Prices
Item
Cost
Grapes
$1.29 per
pound
Peaches
$1.19 per
pound
Apples
$1.09 per
pound

Answers

The total bill of 3.18 pounds of grapes, 1.35 pounds of peaches, and 2.48 pounds of apples is $ 8.4.

Given that,

I bought 3.18 pounds of grapes, 1.35 pounds of peaches, and 2.48 pounds of apples.

Grocery Store Prices:

Grapes $1.29 per pound

Peaches $1.19 per pound

Apples $1.09 per pound

Therefore the total bill is = $ [(3.18 pounds x 1.29 per pound) + (1.35 pounds x 1.19 per pound ) + ( 2.48 pounds x 1.09 per pound)]

= $ ( 4.10 + 1.60 + 2.70)

=$ 8.4

To learn more about profit and loss click on the link below:

https://brainly.com/question/26483369

#SPJ9

Mimi is building a decorative fence around her garden. The first fence board will be 2 feet tall, and each successive fence board will be 25% taller than the previous fence board. If Mimi plans to have 10 fence boards, is the sequence that represents the height, in feet, of the decorative fence boards finite or infinite? Is the sequence arithmetic or geometric? Explain.

Answers

The sequence of the decorative fence boards would be 66.48 feet which is the infinite geometric sequence.

What is geometric series?

The geometric series defined as a series represents the sum of the terms in a finite or infinite geometric sequence. The successive terms in this series share a common ratio.

The nth term of a geometric progression is expressed as

Tₙ = arⁿ⁻¹

Where a is the first term, r is the common ratio

The first fence board will be 2 feet tall, and each successive fence board will be 25% taller than the previous fence board which is given in the question.

aₙ = arˣ⁻¹   (n ≠ 0)

a₁ = 2

x = (1 +25%) = 125%

n = 10

aₙ = 2 × (125%)

The sum of the terms in a finite or infinite geometric sequence as

Sₙ = a₁ + a₂ + ... +aₙ

= a₁(1 -xⁿ)/(1-x)

= 2(1 -1.25¹⁰)/(1-1.25)

= 2(-8.31)/(-0.25)

=  66.48 feet

Learn more about geometric series here:

brainly.com/question/21087466

#SPJ1

Other Questions
2. Matt always brings sugar cubes with him when he visits his horse Trinity. Matt noticed that Trinity would become excited after eating the sugar cubes. However, now Trinity seems to get excited as soon as she sees Matt. NS:UCS: UCR: CS: CR: Use the number line to determine if each number is a solution and type YES or NO . 0 = -10 = 8 = -9 =9 =5 =And dont worry is just a practice:) can someone please help? compare the way a bacterium reproduces to the way a skin cell reproduces MGiven the diagram below, solve for x.X%87 87X87NAcute Geometry Class, 2021 In a population of giraffes, in a 12-month period, 70 giraffes were born and 45 giraffes died. How did the population change during the 12- month period? (Assume all other factors did not change). (1) We usually do not think of animals talking, but animals do make sounds. (2) Some fish can make sounds by grinding together the bony parts of their throats. Crickets rub their rough wings together. The chirping of a bird is made when it forces air through its throat. (3) Birds can also make drumming sounds with their feathers and feet. (4) The rattle of a rattlesnake and the slap of a beavers tail are also examples of the ways animals communicate.4Select the correct answer.Which numbered sentence is the topic sentence? A. 1 B. 2 C. 3 D. 4 Why the answer to 12am=4, for a is a=1/3m help please match thewords wth ther meanngs generally Which two statements best describes an organ? you have created a customer journey that does the following: sends an email regarding a country/region-specific promotional offer. creates a phone call activity and sends a text message to the contact. which set of actions should you take to activate your customer journey? You plan to retire in 35 years, and would like to have 1,000,000$ in investments. How much money would you have to invest today at a 7% annual interest rate compounded daily to reach your goal in 35 years. Assume all years have 365 days round your answer to the nearest cent Match each compound inequality on the left to the graph that represents its solution on the right. 4x + 3 > 15 or -6x > 12 -5 0 1 - 8x > - 24 and -10 < 2x - 6 -7 1 - 29 < 9x - 2 < 16 6 4 Help me asp please!! What was the difference between the Puritans of Plymouth and the Puritans of Massachusetts Bay? chegg cultural differences can be evident in group of answer choices how people greet one another. foods that are seen as edible and normal. subject matters that are seen as appropriate for public conversation. all of these answers are correct. A hiker began hiking from the 0-mile mark of a trail. The hiker walked at a steady rate of 214 miles per hour. Which diagram best represents this information? At the deli counter in the supermarket, Nigel paid $10 for 2 1/2 pounds of roast beef. The cost of deli meat is proportional to its weight. What is the equation for the graph of this proportional relationship?(1 point) a spinner contains the numbers 1 through 50. What is the probability that the spinner will land on a number that is not a multiple of 9? Give your answer in fraction form. What is the probability that A occurs given that B occurs ?