Mathematics High School

The perimeter is expressed in the following units
(a) cm (b) cm2

(c) cm3

(d) m2

Answers

Answer 1

Answer:

a) cm

Step-by-step explanation:

Perimeter is  one -dimensional and  is measured in unit (centimeters, meters, kilometers, inches, feet, yards, and miles. Single units represent one-dimensional

Area is two-dimensional   m2......

Volume is tri -dimensional     m3........  

Related Questions

evaluate each function in the table for f(3)

Answers

Answer:

Function 1:

We have 3x + 5, so we plug in 3 for x to get 9 + 5 = [tex]\boxed{14}[/tex]

Function 2:

We have [tex]\frac{1}{2}x^{2} - 1.5[/tex] so we have 4.5 - 1.5 = [tex]\boxed{3}[/tex]

Function 3:

We have [tex]\frac{3}{2x}[/tex] which becomes [tex]\frac{3}{6} = \boxed{\frac{1}{2}}[/tex].

Find the Value of X Please

Answers

Answer:

x=6

Step-by-step explanation:

3x-5=2x+1

x-5=1

x=6

A triangle has one angle that measures 61 degrees, one angle that measures 44 degrees, and one angle that measures 75 degrees. what kind of triangle is it?​

Answers

Answer:

scalene triangle

Step-by-step explanation:

hshavsgtsusbevebbeush

find the measure of angle x

Answers

Answer:

50°

Step-by-step explanation:

Because a square has a 90° angle and if you subtract 40° from 90° you get 50°.

So if there is a person with the height of 5'1 and there is another person with the height of 6'1... How many inches are between the heights like how many inches taller is the 6'1 person taller than the 5'1 person?
also I'll give the brainlest

Answers

Answer:

12 inches

Step-by-step explanation:

What is another way to write x2.x4?

Answers

Answer:

If x2.x4 and x2= 2x, x4=4x, while . means multiplication. therefore it can be written as 2x × 4x

A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

24.5 square feet
59.5 square feet
70 square feet
147 square feet

Answers

A. 24.5 square feetttttttttttttttttttttt

Select all of the ordered pairs that are solutions to the system

Answers

Answer:

(0,0)

(2,2)

(0,1)

Step-by-step explanation:

All of these points lie inside

Find the missing side length of a right triangle with a leg measure of 3 inches and a hypotenuse measure of 5
inches.

Answers

a=3 in
c=5 in
c^2=a^2+b^2
5^2=3^2+b^2
25=9+b^2
b^2=25-9
b^2=16
b= √16
b=4

Please please help help

Answers

Answer:

7

Step-by-step explanation:

35/5

divide the 5 d's by the longest piece of tape.

The diagram shows a circle contained in a square. What is the simplified ratio of the area of the circle to the area of the square?

Answers

Answer:

π/4

Step-by-step explanation:

We have a = 2r

Area of square:

A₁ = a² = 4r²

Area of circle:

A₂ = πr²

Ratio:

A₂/A₁ = πr²/4r² = π/4

Answer:

π/4

Step-by-step explanation:

Hope this helps

how many two digits divisible by 6

Answers

Answer:

The first two digit number divisible by 6 is 12 and The last two digit divisible by 6 is 96 Let a=12, d=6, an=96

Step-by-step explanation:

Answer:

15.

There are 15 2 digit numbers which are divisible by 6.

Having trouble please help

Answers

Answer:

no real roots

Step-by-step explanation:

Hey There!

If you didn't know you cannot square a negative number to get a negative number

Why? let me give you an example

-4x-4=16 not -16 therefore there are no real roots to a negative number

toby is arranging books on a shelf. the shelf is 47 cm long to the nearest centimetre. each book is 2.5 cm wide to the nearest milimetre. show that toby can definalty fit 18 books on the shelf

Answers

Answer:

Yes, he can fit 18 books on the shelf.

Step-by-step explanation:

They will fit if maximum width of 18 books is less than minimum length of the shelf.

The minimum length of the shelf is 46.5 cm ( as its measured to nearest cm).

The maximum width of a book < 2.55   ( its measured to nearest 0.1 cm).

So multiplying width of books by 18 we get:

2.55*18 = 45.9 which is less than 46 so the answer is YES.

1. What's the probability that a respondent was a boy AND in year 8?

Answers

Answer:

8/18?

Step-by-step explanation:

1. 4(2x + 3) = 36
Thanks please help with this

Answers

Answer: x=3

Step-by-step explanation: Hope this help :D

Answer:

x=3

Step-by-step explanation:

4(2x+3)=36

8x+12=36

8x=24

x=3


i need help with this question asap it’s due today and soon

Answers

the answer would be 49m^2

Write an equation in slope intercept form from a table?
X. 4. 6. 7. X. 14. 20. 23

Answers

9514 1404 393

Answer:

  y = 3x + 2

Step-by-step explanation:

Assuming your table values are (x, y) = (4, 14), (6, 20), (7, 23), the slope and intercept formulas can be used.

  m = (y2 -y1)/(x2 -x1)

  m = (20 -14)/(6 -4) = 6/2 = 3

  b = y -mx

  b = 14 -3(4) = 2 . . . . for (x, y) = (4, 14)

Then the equation of the line is ...

  y = mx + b

  y = 3x + 2

A store purchased a plasma screen TV for $770 and marked it up 150%. During a sale, the store marked it down 20%. What was the discount price on the plasma screen TV?​

Answers

Answer:

1540

Step-by-step explanation:

First find the new price after the markup

The markup is

770 * 150%

770 * 1.5

1155

Add this to the original price

770 + 1155

1925

Now find the discount

1925*20%

1925*.20

385

Subtract this amount from the 1925

1925-385

1540

The final price is 1540

Answer:

Solution given:

cost price [c.p] of TV =$770

MP=c.p+ 150% of c.p=$770+150/100×770=$1925

discount [D]=20%

now

discount amount=D% of MP=20/100×1925=$385 is your answer.

$385 was the discount price on the plasma screen TV.

what is 2.1 divided by 1.488

Answers

Answer:

= 0.708

Step-by-step explanation:

please answer this someone I’m desperate

Answers

coordinates: (3, -3)
this point R would be the same distance that point P is from point Q, fulfilling the statement of it being an isosceles triangle

An electronic store is having a sale. One item has a price of $191.00 and a sign "on sale for 31% of the original price."
a. as a decimal, 31% is...
b. The sale price of the item would be $...
c. A closer look shows that the sign says "31% off the original price." What would be the sale price? Can you use your first answer to help you find this answer? Explain your reasoning.

Answers

B is the correct answer

what is the answer to the problem 5p-14=8p+4

Answers

p=-6 hope that helps also can u give me brainliest? do u need work shown? if so i can comment it

Answer:p=-6

Step-by-step explanation:


HELP PLEASE!
Find the volume of cylinder,
4in

A) 887.9
B) 904.06
C) 15,509.3
D) 21,237.2

Answers

Answer:

D) 21,237.2

Step-by-step explanation:

V= πr^2h

D= 26

r= 13

V= π13^2(40)

V = 169(40)π

V = 6760π

V = 21226.4

PLEASE HELP ILL MARK BRAINIEST

Answers

Answer:

(3,4)

Step-by-step explanation:

x²-5x+6/5x-25 help please​

Answers

Answer:

x^2-5x+6x-25

            ---   (6x over 5)

            5

Step-by-step explanation:

1. Combine multiplied terms into a single fraction

x^2-5x+6x-25

into

x^2-5x+6x-25

            --- (6x over 5)

             5

I hope this helps. If you need more clarification please let me know.

:)

A hot air balloon went from an elevation of 5,717 feet to an elevation of 3,388
feet in 34 minutes. What was its rate of descent?
The rate of the descent was
feet per minute.

Answers

Answer:

68.5 feet per minute

Step-by-step explanation:

rate of descent = feet / minute

First you need to find how many feet it has descended:

beginning altitude- ending altitude = total feet descended

5717 feet - 3388 feet = 2329 feet

To figure out the rate of decent we will divide

2329 feet / 34 minutes = 68.5 feet per minute

The hot air ballon descended 68.5 feet per minute for 34 minutes.

Rectangle PQRS is rotated 90° counterclockwise about the origin.

On a coordinate plane, rectangle P Q R S has points (2, 3), (5, 3), (5, 1), (2, 1).

What are the coordinates of point Q’?
Q’( –3, 5)
Q’(3, –5)
Q’(5, –3)
Q’(–5, –3)

Answers

(5,-3) should be the answer but I’m not sure hope I helped you out

Answer:

(5, -3) i think :)

Step-by-step explanation:

i am doing the same question right now so... we will see

(help please)Identify the slope of the graph below!

Answers

Answer:

I think its positive. I'm not sure though lol.

Answer: zero

Step-by-step explanation:

learned this freshman year

A baker has 15 cups of flour. He sets aside 4 cups of flour, and uses the rest for a cookie recipe that calls for 1/2 cup of flour. How many batches of cookies can the baker make? pls help ana2928

Answers

22 batches
15-4= 11
11 x2=22
Other Questions
Which sentence explains the relationship between two concepts?A. Predators and prey need a safe habitat to carry out their natural behavior.B. The predator/prey relationship is one of the causes of natural selection, or survival of the fittest.C. The leopard needs more room to roam than the lion, which likes a smaller territory.D. Lions and leopards are examples of predators. If E is the symbol for an element, which two of the following symbols represent isotopes of the same element? The pattern follows the "add one dot to the top of each column and one dot to the right of each row" rule. What will the 7th term be?A pattern showing the square term number rule. The first term has one dot. The second term has four dots. The third term has nine dots. The fourth term has sixteen dots.Question 13 options:36496481 What should I write for my intro Function 5400(4)^2t+t giving brainliest for BOTH answers . What were the two ways early blues recordings were categorized?? How many beats does a half note+two eighths+quarter rest equal? Two cars start towards each other from points 200 miles apart. One car travels at 40 milesper hours and the other travel at 35 miles an hour. How far apart will the two cars be afterfour hours of continuous travelling?(a) 20(b) 40(c) 75(d) 100 7. Explain how overgrazing, over cultivation and deforestation can all lead to desertification Loki wrote 1/6 of a page in 1/12 of a minute. How much time does it take him to write a full page? [x = 4y+7|2x - 6y = 12What are x and y Communicating Negative News EffectivelyAt some point, everyone will have to deliver bad news. The bad feelings associated with this type of message can be alleviated if the receiver knows the reason for the bad news, feels the news is revealed sensitively, thinks the matter is treated seriously, and believes that the decision is fair. When applying these strategies, make sure to follow the writing process and determine whether to use a direct or an indirect pattern in your message. Read the following scenario:Your company started using shipping company two months ago. During your short relationship with a new the company, you notice that it regularly inflates its shipping rates, fails to meet scheduled deliveries, and loses packages. You decide to write a letter to them ending the business relationship. 1. What are your goals when responding to the previous scenario? A. To encourage follow-up correspondence from the receiver. B. To ensure that the company knows you are angry.C. To convey fairness.D. To avoid creating legal liability for your company.E. To make the receiver understand the bad news.2. Staying calm and using polite language while offering a clear explanation of why the negative message was necessary helps the sender to:___.A. Limit legal liability.B. Be firm in their decision.C. Project a professional image.D. Avoid apologizing. please help ASAP need answer fast A 33.0g sample of glass, which has a specific heat capacity of 0.670Jg1C1, is dropped into an insulated container containing 200.0g of water at 70.0C and a constant pressure of 1atm. The initial temperature of the glass is 7.6C. Assuming no heat is absorbed from or by the container, or the surroundings, calculate the equilibrium temperature of the water. Be sure your answer has 3 significant digits. Hassan sells fruits and vegetables at the market - the mass of fruit and vegetables are in the ratio. fruit: vegetables =5:7if hassan sells 1.33 tones of vegetables how many kilograms of fruits did he sell? - the amount of money hassan receive from selling fruits and vegetables is in the ratio .fruit: vegetables =9:8hassan receives total of $5765 from selling fruits and vegetables. how much did he receive from selling fruits and vegetables each.-hassan sold oranges at $0.35 per kg .if he reduced the price for 40%. what is new price of oranges per kilograms.- the sale price of oranges $0.35 was increased of 25% from the previous price ,calculate previous day price .hlp plzzzzzzzzzzzzz How would you rewrite this expanded form in exponential form?7x7x71. 7^32. 3^7 find the area of the followingpls Someone HELLPPPPPPPPPPPPP PLEASE HELP ME PLEASE ILL GIVE BRAINLIST FOR CORRECT ANSWERSSS