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Nonamiya [84]
3 years ago
13

What is the density of a brick

Mathematics
1 answer:
Dahasolnce [82]3 years ago
7 0
While fire clay bricks have a density of 2400 kg/m3, for common red bricks it is 1900 kg/m3 . [
You might be interested in
What is nine tenths plus four 15ths equal
nataly862011 [7]
Question: .9 + 4.15
Work: 4.15 + .90
  You are always able to add a zero after the nonzero digit in the decimal places
 4.15
+ .90
---------
 5.05
Solution: <em>5.05</em>
   
3 0
3 years ago
The number 475 is a three digit number that uses only the three digits 4,5,7. How many three-digit numbers can be formed using t
erastovalidia [21]

Answer:

I think 274

Step-by-step explanation:

7 0
3 years ago
Skf theatre bought a movie license for rs. 1,500 per week. the cost of keeping the stuff and the hall is rs. 20,000 per month. i
mart [117]

Answer:

<em>21500</em>

Step-by-step explanation:

21500 people would have to see the movie to recuperate their losses.

4 0
2 years ago
Its a multiple choice please answer.​
Tatiana [17]

Answer:

Last option (1/2)^3 = .125

Step-by-step explanation:

1/2 (1.035)^5 =0.579637

(2/3)^2 = 4/9 = .4444

.2^2/.3^2 = 0.04/0.09 = .44444

(1/2)^3 = 1/8 = .125

So we can clearly see the last one as the answer

8 0
3 years ago
F(x)=4x+5<br> f(4)=<br><br> Question 9 <br> I’m stuck on this help please!!
adoni [48]

Answer:

f(x) = 4x+5\\f(4)=4x+5\\f(4)=4(4)+5\\f(4)=16+5\\f(4)=21

Step-by-step explanation:

The x in f(x) is the number you plug into the x spot. think of f(x) like y.

f(x) =y but it's y that tells you what x is supposed to be.

for example:

y=mx+b\\f(x)=mx+b\\f(x)=4x+5\\f(3)=4(3)+5\\f(4)=4(4)+5\\f(5)=4(5)+5

So you can say that f(any number) is a place holder for the y that tells you what x is supposed to be plugged in.

3 0
3 years ago
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