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Sphinxa [80]
3 years ago
13

5. A rectangle is 2 1/2meters wide and 3 1/2meters

Mathematics
2 answers:
Helga [31]3 years ago
8 0
Multiply 2 1/2 and 3 1/2, which should get you to 8 3/4 or 8.75 if your using decimals. After multiplying, add the unit (meters) and square it as shown. Hope this helps. :)

Schach [20]3 years ago
6 0

Answer:

The area of the rectangle is 8 3/4 square meters.

Step-by-step explanation:

The area of a rectangle is calculated by multiplying the height by the length.

2 \frac{1}{2}  \times 3 \frac{1}{2} = 2.5 \times 3.5 = 8.75

The area of an object is defined in square meters (m2) rather than regular meters.

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Cody has 7/8 pound of cheese. he uses 1/7 since there are 16 ounces in a pound how much is left
bagirrra123 [75]
Step One
Find the fraction left.
Starting amount = 7/8 pound
Used amount = 1/7 of a pound.

The common denominator of these two fractions is 8 * 7 = 56

Amount left = amount started with - amount used
Amount left = 7/8 - 1/7
Amount left = \frac{7 *7 }{8 * 7} -  \frac{1 * 8}{7 * 8}
Amount left = \frac{49 }{56} - \frac{ 8}{56}
Amount left = 41 / 56 pounds

Step Two
Convert the Answer to ounces.

Ounces = (41/56) * 16 
Ounces = 11.71 ounces  almost 11 3/4
8 0
4 years ago
Four thousand divided by 10 equal hundred divided ten
Alexeev081 [22]

I am quite confused what this problem asks about.

We are given that:

4,000 / 10 is equal to hundred / 10

 

I believe this problem is asking us how much in hundreds is 4,000

 

Therefore the answer is: 40

 

Such that:

<span>4,000 / 10 = 40 hundreds / 10</span>

8 0
3 years ago
What should the following equation be multiplied by in order to eliminate the fractions?
Fudgin [204]

Answer:

A

Step-by-step explanation:

It should be multiplied by 9 because

LCM of the denominator is 9

And 9 is the greatest number too and is also a multiple of both the no.s

7 0
3 years ago
Please help with Part A and Part B
svp [43]
Part A:
The area of the rectangle will be the length times the width, so 4•(x+3). Using distributive property, you'll multiply every term inside the parentheses by 4.

The area of the rectangle can be expressed by 4x+12.

Part B:
Multiply 4•2 and (x+3)•2, then multiply them together.

8(2x+6) Now use distributive property to find your answer simplified.

16x+48 is your answer
5 0
3 years ago
- K2 - (2k –5n) + 9n; k= -1 and n= - 3
NNADVOKAT [17]

Answer:

-41

Step-by-step explanation:

Given:

-k^2 -(2k -5n) +9n ; k = -1 \space \text{and} \space n = -3

-(-1)^2 -(2(-1) -5(-3)) +9(-3) \\ -(-1)^2 -(-2+15) +9(-3) \\ -(-1)^2 -(13) +9(-3) \\ -(1) -13 +9(-3) \\ -1 -13 -27 \\ -41

7 0
3 years ago
Read 2 more answers
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