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Nadusha1986 [10]
3 years ago
8

What is the answer for x? 4/9x + 1/5x = 87

Mathematics
2 answers:
kati45 [8]3 years ago
6 0

Answer:

What is X in calculator?

Basically every scientific or graphing calculator will have a 1/x key, also known as the x^(–1) key, because some calculators display it this way answer is 13

marysya [2.9K]3 years ago
4 0

Answer:

13

Step-by-step explanation:

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How do u find the volume of rectangular brick?
Pachacha [2.7K]

Answer:

the answer is to use the formula lxwxh or length x width x height

4 0
3 years ago
The radius of a cylindrical water tank is 4.5 ft, and its height is 8 ft. What is the volume of the tank?
Brums [2.3K]
The answer is 509 ft^3


Formula:
V = πr^2h
V = 3.14 * 4.5^2 * 8
V = 3.14 * 20.25 * 8
V = 508.68 ft^3

508.68 rounded to the nearest whole number is 509

So the volume of the cylinder is 509 ft^3
5 0
2 years ago
Which expression is equal to 4 (2+3) ?<br><br><br> 1. 2+12<br> 2. 4+5<br> 3. 8+3<br> 4. 8+12
allsm [11]
4. 8+12=20

4 (2+3)
First you add 2+3 and get 5
Next, since the 5 is now in the parentheses, it indicates that you have to multiply
Finally, 5 times 4=20
5 0
3 years ago
Read 2 more answers
Sow your work plz and thank you! Best answer gets brainliest!
ELEN [110]
  • First of all, a 2 foot kangaroo is casting a 7 foot shadow.
  • Next we do 7 divided by 2 which equals 3.5.
  • Since we know the shadow is going to be 3.5x the object size we have to divide its shadow by 3.5
  • 14 divided by 3.5 is  4 so the Eucalyptus tree is 4ft long

<u><em>    Your answer=4ft </em></u>

<u><em></em></u>

Hope this helps!

8 0
2 years ago
Read 2 more answers
Please help this is due in 20 minutes
Allushta [10]

Answer:

1.SAS, ASA,

2. Not congruent

3.C

4. If you could screenshot the whole page I can give tell you what it is.

3 0
2 years ago
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