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Paul [167]
3 years ago
10

3xz (9xy+z)-2yz(x+y-z)

Mathematics
1 answer:
olga_2 [115]3 years ago
4 0
Ghhgghhgggghggggvggg
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Date
Nitella [24]

Answer:

perimeter =22m

area=28square meter

perimeter of rectangle=4l

22m=4l

22÷4=l

5.5=l

l=5.5m

area of rectangle =l×b

28=5.5×b

28÷5.5=b

5.09=b

b=5.09m

length =5.5m and breadth =5.09m answer !!!!

7 0
2 years ago
What is 300% of 3?<br> A) 0.09 B) 0.9 C) 9 D) 900
Goshia [24]
Your answer is 9 I think
8 0
3 years ago
Read 2 more answers
An airplane covers 94 miles in 6 of an hour.<br> The plane can cover<br> miles in 6 hours.
Mekhanik [1.2K]

Answer:

in 6 hours it will be 3384

7 0
3 years ago
Read 2 more answers
Round to the nearest thousandth 0.416
Liula [17]
Here is the value of each decimal digit value

.4⇒ tenths place

.01⇒hundredths place

.006,thousandths place

So .416 is .416 rounded since there is nothing to round to

In other words, its already rounded to the nearest thousandths 
Its kinda a trick question to make sure you know your place values
3 0
3 years ago
Find the value of x in the figure below 13x+8 2x+7
liberstina [14]

Step-by-step explanation:

step 1. (13x + 8) + (2x + 7) = 180 (definition of same side interior angles)

step 2. 15x + 15 = 180 (like terms)

step 3. 15x = 165 (subtract 15 from each side)

step 4. x = 11. (divide both sides by 15)

7 0
3 years ago
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