Mathematics High School


It takes 39 pounds of seed to completely plant a 4-acre field.
How many pounds of seed are needed per acre?

Answers

Answer 1

Answer:

9.75 pounds

Step-by-step explanation:

Because it takes 39 pounds to completely plant 4 acres, if you dived 39 by 4, you'll get the amount of seed you need per acre.

Related Questions

solve the equation 19+n=30
n=

Answers

Answer:

n=11

Step-by-step explanation:

........... ...........

Help ASAP!! I will give u BRAINLYEST!! Pleas just help me :(!

In a complete sentence, explain how you would find the radius and
diameter of a circle when the circumference is given.

Answers

Answer:

Find the diameter or radius of a circle using the formulas: C = πd; C = 2πr

Step-by-step explanation:

Answer:

You can discover the diameter and radius when the circumference is given by using: C = πd; C = 2πr

Step-by-step explanation:

if m/_A = (11x+37)⁰ and x = 13, find m/_A and classify the angle.

Acute
Right
Obtuse
Straight

​Help Fast!!

Answers

Answer:

11 x 13 + 37 = 180.

m/_A = 180

Straight

Step-by-step explanation:

180 degrees is a straight line.

Answer:

Step-by-step explanation:

PLEASE HELP IM DESPERATE

ALL I NEED IS FOR SOMEONE TO ANSWER NUMBERS 7, 8, AND 9

Answers

Answer:

The answer to 9 is below

Step-by-step explanation:

2(L + W) = P

2(W + 5a - b) = 16a + 2b

2(W + 5a - b) = 2(8a + b)

W + 5a - b = 8a + b

W = 3a + 2b

As an estimation we are told 5 miles is 8 km.
Convert 68 km to miles.

Answers

Answer:

42.5 miles

Step-by-step explanation:

68 : 8 = 8.5 km

8.5 x 5 = 42.5 miles

7/8 - 1/4n = -3/8
n= __

Answers

steps)7-2n=3

then you move the constant to tge right hand side and change its sign

-2n=3-7

then

calculate the difference

-2n=3-7

-2n= -4

Divide both sides

n=2

Answer:

From what I understand n=5

Mr. Alvarez is buying every boy on his son's football team a new football. The footballs are sold in packages of 4. There are a total of 15 boys on the football team.

Part A:
In order for every boy to receive a football, how many packages of footballs does Mr. Alvarez need to buy?

Part B:
Using your findings in Part A, if every package costs $20.97, how much will Mr. Alvarez spend on footballs?

Answers

Answer:

Part A: 4

Part B: 83.88

Step-by-step explanation:

4x4= 16 that's enough for the whole team you have 1 extra football

The footballs are sold in 4 so that means you will have to multiply 20.94 by how many packets you have which is 83.88

The expression 6*7=7*6 is an example of commutative property of multiplication or Associative property of multiplication or Distributive property or Commutative property of addition​

Answers

Commutative property

A jewelry store buys in which to wrap items that they sell. Each box is a cube with side lenghts of 2 cmFind the surface area of the box?

Answers

Answer:

24 cm

Step-by-step explanation:

Solve using order of operations: 7 + 4 x2

Answers

Answer:

15

if you are happy with my answer, please give brainliest :)

Step-by-step explanation:

You do 4 times 2 first

so

7+8 equals 15

Answer:

Step-by-step explanation:

=7+8

=15

Hope it helped you.

Plz mark me brainliest.

In standard form: y-9=2(x-1)

Answers

Answer:

y - 9 = 2(x-1)

y -9 + 9 = 2x - 2 +9

y = 2x + 7

1. If a circle has a diameter of 18 inches, what is the radius ? *
A 9 feet
B 9inches
C 36 feet
D 36 inches

Answers

Answer: The radius is 9in

Explanation: 9in is the radius because radius is half of the diameter and 18÷2= 9

3. Simplify (x - 2)(4x2 + 2x - 3) =
A. -4x2 – 2x + 3
B. 4x3 - 8x2 – 3x + 6
C. 4x3 - 6x2 - 7x + 6
D. 4x3 + 10x2 + x - 6

Answers

Answer:

4x3−6x2−7x+6

Sorry if I got it wrong.

The pedigree below shows a sex-linked trait carried on the X chromosome. Shaded individuals are affected by the trait.



Which of the following is true of the female represented by Circle 1?

Answers

Well I may be wrong but because it is not shaded it it should mean that she does not carry the trait or she is a carrier but is not affected by it

Screen-printing a batch of shirts requires 3 minutes per shirt in addition to 13 minutes of initial set-up time. If it takes 616 minutes to screen-print a batch of shirts, how many shirts are in the batch?

Answers

Answer: 201 shirts

Step-by-step explanation:

Let x= total shirts in the batch.

Total time taken for x shirts = Initial set-up time + (Time require per shirt) × (x)

[tex]\Rightarrow\ 616= 13+3x\\\\\Rightarrow\ 3x=616-13\\\\\Rightarrow\ 3x= 603\\\\\Rightarrow\ x=\dfrac{603}{3}\\\\\Rightarrow\ x=201[/tex]

Hence, there are 201 shirts in the batch.

6 of 12
A car travels a distance of 180 km in a time of 3 hours.
What is the car's average speed?
km/h

Answers

Answer:

60km/h

Step-by-step explanation:

180 ÷ 3 = 60

60km/h

For each 7 mm of coloured fabric Paul uses to make his curtains, he also uses 2 cm of white fabric. Express the amount of white fabric to coloured fabric as a ratio in its simplest form.

Answers

9514 1404 393

Answer:

  20 : 7

Step-by-step explanation:

2 cm = 20 mm, so the ratio of white to colored fabric is ...

  20 mm : 7 mm = 20 : 7

X
7 cm
14 cm
Pls help if u can

Answers

Answer:

C.) 7√3

Step-by-step explanation:

a^2 + b^2 = c^2

x^2 + 7^2 = 14^2

x^2 + 49 = 196

x^2 = 196 - 49

x^2 = 147

√x^2 = √147

√147 = √49 • √3

√49 = 7

√3 = √3

7√3

The phrase "This is just the tip of the iceberg" is often used. It refers to the huge masses of ice that float in the oceans and only show a small fraction of their structure on the surface. Most of the icebergs hide below the water level. Based on the diagram below, what is the likely density of icebergs? (The density of salt water in the oceans is 1.03 g / ml.)
PLS HELP I WILL GIVE BRAINLIEST ASAPP THIS IS URGENT

Answers

Answer: 0.90 g/cm3

Step-by-step explanation:

Their ratio is given by the mass density of ice: M/V = Rhoi ~ 0.90 g/cm3 (iceberg ice is more dense than normal ice since it has been compressed by thousands of years of pressure - normal ice is 0.917 g/cm3).

Answer:

Basal melting of floating ice shelves and iceberg calving constitute the two ... of the Southern Ocean free of large icebergs are largely populated by small iceberg  the hidden part, which is the most important in terms of effort and often the most  So this work explores use of NISAR to map surface structures visible on ice

Step-by-step explanation:

Find the area of the circle. Round your answer to the nearest hundredth.

2cm

Answers

First, identify the formula necessary to calculate the area of the circle.
Area of a circle = pi x r^2
Remember, the radius is just half of the diameter! Then to square a number, is to multiply it by itself once.
pi x 1^2 =?
pi x 1
Pi
The circumference of your circle is approximately 3.14 cm squared.

mr mole left his burrow that lies below the ground and started digging his way at a constant rate deeper into the ground.

Answers

Answer:

A(t)=-1.8t-4.5

Step-by-step explanation:

HELP HELP HELP HELP HELP HELP HELP I GIVE BRIANIST REALLY NEED IT PLS NO WRONG ANSWERS!

Question: The sum of an integer and its opposite is always, sometimes or never equal to zero?

Answers

Answer: Always

An example would be 5 + (-5) = 0

Another example is -7 + 7 = 0

The opposite of any positive number is the negative version of that number.

Adding any positive number to its negative counterpart always leads to 0.

A real world example could be "You start on the ground floor. Then you go up 9 floors, and then go down 9 floors in a building, so ultimately you're at the ground floor again". By the term "ground floor", I mean "floor 0".

Enter the number that goes beneath the radical symbol

Answers

Answer:

185

Step-by-step explanation:

It seems like you're using the Pythagorean theorem, which would mean that b is equal to [tex]\sqrt{11^2 -8^2}[/tex], which is equal to [tex]\sqrt{185}[/tex]. The number beneath the radical symbol is 185.

Gabrielle is 14 years younger than Mikhail. The sum of their age is 58. What is Mikhail’s age? __ years old

Answers

I’m assuming Mikhali’s age is going to be 29 years old

A marching band has 169 members that will March in a square formation. How many band members should be in each row

Answers

Answer: 13
Explanation: To make a square you would need an equal amount of people in a square shape. 13 is the best number as it is the root of 169.

What is the solution to 5x+4=x+4

Answers

Answer:

x=0

Step-by-step explanation:

Step 1: Subtract x from both sides.

5x+4−x=x+4−x

4x+4=4

Step 2: Subtract 4 from both sides.

4x+4−4=4−4

4x=0

Step 3: Divide both sides by 4.

4x/4=0/4

Answer:x=0

Step-by-step explanation:

Which of the following functions has a vertex of (-4,3) and a line of symmetry of x= -4?
O A. f(x) = 2(x +4)2 – 3
OB. f (x) = 2(x - 4)2 + 4
O c. f (x) = 2(x +4)2 + 3
OD. f (x) = 2(x - 3)2 + 4
E. f (x) = 2(x – 4)2 + 3

Answers

Answer:d

Step-by-step explanation:

I’m not sure what to put in these please I need help right now!!!!

Answers

Answer:

x = 6,  x = 8,  x = 4

Step-by-step explanation:

You would just have to come up with a number to replace x in the equation that when you multiply it by 2 it is larger than 6. Sorry if that's not the right answer.

Enlargement or reduction2 Find the scale factor!

Answers

This is second factor in the math system so it is 35/21

Need help ASAP
1 ft.
1.5 ft
5 ft
10 ft
What is the area of this trapezoid?
square feet

Answers

Answer:

75

Step-by-step explanation:

Other Questions
Jeremy lost his dog, and wants to make some signs to put up in the neighborhood. The cost to make 8 paper signs and 2 laminated signs is $12.00. The cost to make 10 paper signs and 10 laminated signs is $30.00. What is the cost of 1 laminated sign? Ok but listen to streets by doja cat and vibeU-U How do you write the formula for a compound made from Fe 3+ and OH -1 ions?a: FeOH b: Fe3OH c: FeOH3d: Fe (OH)3 A toy car is moving along with 0.40 joules of kinetic energy. If its mass doubles, the new kinetic energy will be Dlane, Jim, and Ravi have a total of $62 in their wallets. has 2 times what Ravi has. Ravi has $10 more than Dlane How much do they have in thelr wallets? Which of the following is a transformation of the graph y = (x - 5)^2?A.Shifts down 5.B.Shifts right 5. C.Shifts left 5. D.Shifts up 5. 7 divided by 6 with whole numberPls help? Plz help me get the right answer A machine creates pipe fittings at a constant rate at a manufacturing company. During a 10-hour shift, the machine is scheduled to create 500 pipe fittings. The graph shows the remaining number of pipe fittings that need to be created during the shift as a linear function of x, the time in hours. Study the graph below... Pipe Fittings... Total Pipe Fittings Remaining... Time.... Hours... Which answer choice best describes the domain and range of the function for this situation?A. Domain: {50} Range: {500}A. , Domain: , negative 50, , , Range: 500 , ,B. Domain: {500} Range: {50}B. , Domain: , 500, , , Range: negative 50 , ,C. Domain: All real numbers greater than or equal to 0 and less than or equal to 500. Range: All real numbers greater than or equal to 0 and less than or equal to 10.C. , Domain: All real numbers greater than or equal to 0 and less than or equal to 500., , Range: All real numbers greater than or equal to 0 and less than or equal to 10., ,D. Domain: All real numbers greater than or equal to 0 and less than or equal to 10. Range: All real numbers greater than or equal to 0 and less than or equal to 500. Which statement is an example of how structure relates to function ? 12. The math department at a small school has 5 teachers. The ages of these teachers are 23, 34, 37, 42, and 58.Suppose you selected a random sample of 3 teachers and calculated the sample median.(a) List all 10 possible samples of size 3. Calculate the sample median for each sample. If two objects are moving at the same speed, the object with more mass has more kinetic energy. Is this satement true or false? How many moles would be equal to 22.4 g of CO2? Which is the best way to describe the biodiversity of an area?A grassland has organisms that live on hundreds of acres of land.A desert has 10 species of animals that can survive dry conditions.A rainforest has fertile soil that supports many kinds of plants.A pond has 12 species of organisms, including 300 animals and 40 plants What is the slope of line a?THIS IS A TEST AND MY GRADE IS ALR BAD ENOUGH PLS ANSWER CORRECTLY Which is an example of a verb phrase in the sentence "Saundra could have taken the easy route, but she focused on the reward ofbetter physical fitness and ran up the hilly road instead of the flat road."?A)she focusedB)could have takenC)the hilly road insteadD)None of these are verb phrases What motivated the South African government to end the apartheid system? A snail crawls 24 inches in 8 minutes.What is the unit rate of the snail's movement? HELP PLEASE33.The language of DNA carried by messenger RNA is changed into the sequence of amino acids that make up a protein in which process?Abase pair matchingB. O replicationC.translationDtranscription An airplane on autopilot took 6 hours to travel 4,200 kilometers. What is the unit rate for kilometers per hour?