MATHEMATICS MIDDLE SCHOOL

A rectangle has a perimeter of 68 inches it’s length is 2 inches less than 3 times the width what is the area of the rectangle

Answers

Answer 1
Answer:

Answer:

225 inches²

Step-by-step explanation:

Let the length be l and width be w

Condition 1

2l+2w=68 (Perimeter=68)--------(i)

Condition 2

l=3w-2 ---------(ii)

Putting equation (ii) in (i)

2(3w-2)+2w=68

6w-4+2w=68

8w-4=68

8w=68+4

8w=72

dividing both sides by 8

w=9 inches

now putting w=9 in (ii)

l=3(9)-2

l=27-2

l=25 inches

Now

Area of rectangle =  l × w

=9 × 25

=225 inches²
Answer 2
Answer:

Answer: Length = 25 in., width = 9 in.

Step-by-step explanation:

took the quiz in K12

Related Questions

gow do you round 198 731 to nearest 1000 and to the nearest 10 000 answer quickly don't have enough time
Please help with these two questions. Really important
What number is 24% of 80
Nolan practices the piano for 1 2/5 hours every Saturday and Sunday. How long does he practice each weekend?
A square has a perimeter of 26 yards. What is the length of each side?

Simplify the expression (-5-4)divided(-3+5)

Answers

Answer:

the answer is -4.5

Step-by-step explanation:

because when you have two negatives you add them which gives you 9 but -3+5 since 5 is bigger than -3, you minus 3 from 5 and that gives you 2 and -9/2 is -4.5

16-pound bag of Kitty Kibbles is $24.00. An 8-pound bag of Feline Flavor is $11.20. Which statement about the unit prices is true?

Answers

To find the unit price you divide the total cost of the bag by the amount of pounds in the bag.

Thus, the unit price of Kitty Kibbles is 24/16, or 1.5.  This means that each pound of Kitty Kibbles costs $1.50.

Also, the unit price of Feline Flavor is 11.20/8, or 1.4.  This means that each pound of Feline Flavor costs $1.40

Feline Flavor is cheaper per pound than Kitty Kibbles (or Kitty Kibbles is more expensive than Feline Flavor per pound).

Answer:

Kitty Kibbles has a higher unit price of  $1.50/ pound

Step-by-step explanation:

Gary wants to read a 307 page book in ten nights. On the first night, he read 30 pages. If he wants to read the same amount each night that remains , how many pages should he read each night?

Answers

307 divided by 30 equals 30.7. So Gary should read 30 pages each day with an extra paragraph 

Determine whether the sequence is arithmetic, geometric, both, neither. 16,8,4,2,... is what

Answers

Answer: It is a geometric series.

Step-by-step explanation:

Since we have given that

16,8,4,2,...

Here,

a = first term = 16

r = common ratio is given by

(a_2)/(a_1)=(8)/(16)=(1)/(2)=(4)/(8)

So, it becomes geometric progression, as it has common ratio rather than common difference.

Hence, it is a geometric series.
an arythmetic sequence involves addition and subtraction exg
2,4,6,8,10 ( +2)
10,8,6,4,2 (-2)

a geometric sequence involves multiplication or division exg
2,4,8,16 ( times 2)
16,8,4,2 (divide 2)


it is a geometric sequence because it involves multiplication

shania wants to measure the capacity of her bathroom sink. Circle the unit of measurement she should use to measure its capacity. POUNDS. TONS. QUARTS. OUNCES

Answers

Pounds because I don't think that a sink weighs a ton and ounces would be far to complex. Plus, you are measuring the capacity of a sink... Sorry if the answer sucks! I'm new at this and not all that smart...

A bakery packages 868 muffins into 32 boxes how many muffins in each box?

Answers

it will be 27 muffins in  each box
To find the unit rate, in other words how many muffins are in each box, divide 868 by 32.868/32 = 27.125So, there are 28 muffins in each box.
Other Questions
You can drive 720 miles in 8 hours on 32 gallons ?how far can you drive in 1 hour?there is a picture
Convert 7qt/min into gallons per hour
Dmitri wants to cover the top and sides of this box with glass tiles that are 1 cm square. How many tiles will he need?The dimensions are 23 cm, 12 cm, and 7 cm.
A rectangle has the length of 22 inches less than 7 times the width. If the area of the rectangle is 3197 square inches, find the length of the rectangle