Mathematics Middle School

A livestock pen is built in the shape of a rectangle
that is 3 times as long as it is wide. The perimeter is
64 feet. If the material used to build the pen is $1.75
per foot for the longer sides and $2.25 per foot for
the shorter sides (the shorter sides have gates, which
increase the cost per foot), find the cost to build the
pen.
It costs $
to build the fence.

Answers

Answer 1
1.75(2(16)) + 2.25(2(8))
1.75(32) + 2.25(16) =
56 + 36 = $92

Related Questions

Help with math earn 10 points

Answers

Answer:

2 I think

Step-by-step explanation:

It is 2 (Unnecessary Stuff)

If 30.s g of milk contains 18 C, how many
Calories will you consume by drinking a glass
of milk (244 g)?

Answers

Answer:

the answer would be (244/30.5) x 18, so the answer should be 144!

Step-by-step explanation:

Put me the brainest. thanks

if 30.5 g contains 18 cal then
30.5÷18 would tell how much calories are in 1 g which is 1.6944.
therefore to find how much would be in 244 g you would multiply 244 by 1.6944 which would be 413.4 calories

Please help..write expanded form of the expression

Answers

79203782 there u go so that’s should he
79203782 there you go






(trigonometry question)
-I'll give branliest as a reward-

Answers

Answer:

AC=2.868

Step-by-step explanation:

using pythagoras theorem

take 35 degree as reference angle

hypotenuse =5 , opposite =AC , adjacent=BC

using sin rule

sin 35=opposite/hypotenuse

0.5735=AC/5

0.5735*5=AC

2.8675=AC

2.868=AC

Ac=2.868 sorry if I am wrong

Find the mean, median mode and range of: 75, 80, 60, 90, 85, 80, -7, 90, 70, 65

Answers

Answer:

Mean: 68.8.

Median: 77.5

Mode: 80, 90

Step-by-step explanation:

-7 + 60 + 65 + 70 + 75 + 80 + 80 + 85 + 90 + 90 = 688. Then divide by 10 because there are 10 numbers.

-7 + 60 + 65 + 70 + 75 + 80 + 80 + 85 + 90 + 90

(75, 80) are the middle numbers, so add them both, then divide by 2.

80, 90 appear more than the other numbers.

Range is highest - lowest. 90 - (-7) = 97, or it could be 83. I don't know.

The mean is 68.8

The median is 77.5

The mode is 80 and 90

The range is 97

Hopefully I didn't answer too late.

what angles are vertical to 8 ? Select all that apply.

Answers

Answer:

The answer is 6

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

angle 6

Step-by-step explanation:

vertically opposite to angle 8 is angle 6.

Vertical Angles are the angles opposite each other when two lines cross. "Vertical" in this case means they share the same Vertex (corner point), not the usual meaning of up-down.

The base and height of any polygon must be

Parallel
Perpendicular (right angle)
It doesnt matter
Slanted

Answers

2nd answer. It must connect at a 90 degree angle

Help will give brainlest.

Answers

The correct answer is 40, so N=40
Definitely will be 40

can someone help with this simple question? giving out brainliest!

Answers

Rory would finish reading first, I’ve done the math for you ^^
Rory would finish first!
To find the amount of pages they read you divide the amount of pages by the time
140/5 = 28
200/7.5 = 26.6
To find how long it would take them you take the number of pages they need and divide it by there average amount of pages per hour
350/28 = 12.5 hrs
350/26.6 =13.2 hrs
Therefore, Rory finished first

Pls help me so I can pass

Answers

Answer: John Hancock Center is faster

Step-by-step explanation:

If the equation is y=30x and x represents seconds then multiply 30 and 60 to get the amount of feet travelled per minute which is 1800. If 1800>1400 then John Hancock Center has a faster elevator rate.

John Hancock Center is faster

Can I get help...with steps plzzz

Answers

Answer:

A)

Step-by-step explanation:

For f, x would equal 0. 0/2 would equal 2 since it has no value.

Hope this helps!

-kiniwih426

it should be a.f(x)=x/2.

Plz help will be marked BRAINLIEST!!
Thanks man!

Answers

Answ

b

Step-by-step explanation:

pls mark me as brainliest

(adding more to this but since the question only asked for one answer this should be enough!)

Step-by-step explanation:

a : 59

b : 59

c : 121

d : 121

f : 59

g : 90

h : 59

j : 31

k : 31 (everything in bold is uncited knowledge from me doing this years ago :,)

m : 90

so g must = 90 because not only is it in a right triangle, but also the corner of the rectangle. this goes for hk, m and jf, they all must add up to 90.

given a = 59 we can also find d from this, as it must add up to 180.

then adding g [90] + a [59] we get 149, which we then subtract from 180 to get j.

we get 31 from that and can now subtract 90 from that to find f, which is also 59, so f=59.

answer for 10 points and brainly

Answers

Answer:

I have matched the answer in the fig hope it helped u

Step-by-step explanation:

can u mark me as brainlist plz...

D,c,b,a thats how it goes

Help please !!!!!!!!!!

Answers

Answer:

[see below]

Step-by-step explanation:

Using the Pythagorean Theorem:

[tex]6^2+4.5^2=m^2\\\\36+20.25=m^2\\\\5\boxe6.25=m^2\\\\\boxed{m=7.5}[/tex]

Hope this helps.

M=7.5!!!!!!! Hope this helps

Simplify the following expressions.
8x + 6y + 5x + 4y

Answers

Answer:

68y

Step-by-step explanation:

the answer is 13x+10y

please help me with the questions below

Answers

Answer:

2) 3/4 of the girls did not have 1 piece bathing suits

3) 4/6 were at the kiddie pool

4) 1/3 was boys

sorry if this was wrong

3/4 of the girls did not have a bathing suit. Since 1/4 of the girls did that would leave 3 out of the four left.

Find the probability of picking a diamond from a standard deck of playing cards which has 13 cards in each of four suits: spades, hearts, diamonds and clubs. Enter your answer as a simplified fraction.

Answers

Answer:

1/4

Step-by-step explanation:

____________________

Answer:

1/4 is the anwser

Step-by-step explanation:

Just asking but are these correct?
​

Answers

Answer:

yesss

Step-by-step explanation:

Yessssssss they areeee

Alexander’s parents are saving for his college fund. They put $8,000 into an interest-bearing account with an annual compound interest rate of 4.5%.

Alexander’s parents want to determine what the balance of his college fund account will be after 12 years.

Which formula would be used for this situation?
A = (8,000 + 0.045)12
A = 8,000(1 + 0.045)12
A = 8,000(1 + 0.12)4.5
A = 8,000 · 0.045 · 12

Answers

Answer:

a=8,000(1+0.12)4.5

Step-by-step explanation:

Answer:

Step-by-step explanation:

A = 8000(1+0.045)^2

(note: the last number in the given answer choices should be in superscript, or preceded by ^ to indicate exponent.)

help me please (look at image)

Answers

about 3 inches is the answer

Match these items.

1. a number to be multiplied
GCF
2. 5
factor
3. 6
prime number
4. greatest common factor
LCM
5. least common multiple
composite number

Answers

Answer:

gcf gose with 4 lcm gose with 5 5 is a prime number wich leaves 5 to go to 1

Find the volume of the rectangular prism


Any person that answers quickly I will say Brainly just make sure it is right!

Answers

Answer:

67 1/2 cm³

Step-by-step explanation:

To find the volume of 3-D shapes, multiply the height, length, and width. This works with most equations.

Answer is 67 1/2 cm^3

ASAP! Adrians cat ate 1/3 of a bag of cat treats in September and 1/3 of the same bag of treats in October. What part of the bag of cat treats did Adrians cat eat in both months?

Answers

he ate 2/3 of the cat treats in both months

Help right now please.

Answers

I solved and the mean is 10

Answer:

4.8

Step-by-step explanation:

Which two statements about the volumes of the prisms are true?

Answers

The answer for this question is A
Answer: A
Explanation: when you solve it

Find the height and volume of cone:

Answers

Answer:

v=9

h=15

Step-by-step explanation:

V=9
H=15 I double checked both of them

Find the volume of the rectangular prism


Please help! Due by 12:00 am!

Answers

Answer: 1.792 m

Step-by-step explanation: multiply all dimensions of the figure: length x width x height; 0.7 x 0.8 x 3.2

The Awnser to this question is :1.792m

I really extreme help

Answers

A because there is a dot on 0 which indicating the starting point and then the arrows are pointing to the left towards the negative side and stop at negative 6

Please help!!!!!!!!!!!!!!!!!!!!

Answers

1. Corresponding

2. Angle 8
the first one is corresponding
the second one is angle 8

A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = − 1/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land?

Answers

h(x)=−1/225

x^2+2/3

x

Step-by-step explanation:

Other Questions
Assume for the United States that the opportunity cost of each airplane is 50 cars. Which of these pairs of points could be on the United States' production possibilities frontier?a. (200 airplanes, 5,000 cars) and (150 airplanes, 4,000 cars)b. (200 airplanes, 12,500 cars) and (150 airplanes, 15,000 cars)c. (300 airplanes, 15,000 cars) and (200 airplanes, 25,000 cars)d. (300 airplanes, 25,000 cars) and (200 airplanes, 40,000 cars) Choose the linear inequality that describes the graph the grey area represents the shaded region If I have 0.294L of a 2.OM NaOH solution, what will be the concentration if I add 1.824L to the solution? Imagine you are running for a Presidency on Student Supreme Government (SSG) in your school and you are faced with these issues of cyberbullying and students suicidal tendencies. What can you advise your fellow students and for you to win the election? In a football game a kicker attempts a field goal. The ball remains in contact with the kicker's foot for 0.0342 s, during which time it experiences an acceleration of 186 m/s2. The ball is launched at an angle of 45.9 above the ground. Determine the (a) horizontal and (b) vertical components of the launch velocity. Which number is a composite number?A:17B:37C:13D:63 Which best describes the meaning of the underlined word? !!!!!!!1I WILL GIFT YOU MANY POINTSSSSS please help! (listing BRAINLIST and giving points) :D You own a house with an appraised value of $300,000. Your equity in the home is $125,000. What is your mortgage balance? duties of a chairperson in a business meeting If a sprinter ran a distance of 100 meters starting at his top speed of 11 m/s and running with constant spreed throughout. How long would it take him to cover the distance? A. 40B. 60C. 140D. 80 Ronald Reagans zero tolerance drug program caused mass incarceration rates to increase.TrueFalse In Romeo and Juliet, Shakespeare explores how difficult it is to escape the circumstances and consequences of your birth. Discuss.Please help!!! how does aspect affect vegetation distribution? Which group of psychologists suggested that the "whole" exceeds the sum of its parts? A. Behavioral psychologistsB. Gestalt psychologistsC. Developmental psychologistsD. Evolutionary psychologistsE. Biological psychologists A cone and cylinder have the same radius and the same volume. The cylinder has a height of 10m and a radius of 12m. Find the volume of the cylinder and the height of the cone. f^3+11g-4hf 3 +11g4hf, cubed, plus, 11, g, minus, 4, h when f=3f=3f, equals, 3, g=2g=2g, equals, 2 and h=7h=7h, equals, 7. What is the gospel Of Jesus Christ?