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antiseptic1488 [7]
3 years ago
11

What is 8-z if Z is 1/2

Mathematics
1 answer:
Step2247 [10]3 years ago
8 0
I believe the answer is 7.5
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A water tank contains 12 1/2 liters of water. Two- fifth of it was consumed. How much of it was left?​
seraphim [82]
12500mlx0.4=5000ml

12500-5000=7500ml

7500ml=7.5L
6 0
3 years ago
What is the following qoutient? 3√8/4√6​
kogti [31]

Answer:

3                     sqrt(3)

-----------    or  -----------

2 sqrt(3)            2

Step-by-step explanation:

3 sqrt(8)

-----------------

4 sqrt(6)

3 sqrt(4*2)

-----------------

4 sqrt(3*2)

We know that sqrt(ab) = sqrt(a) sqrt(b)

3 sqrt(4) sqrt(2)

------------------------

4 sqrt(3) sqrt(2)

Canceling the sqrt(2) and sqrt(4) is 2

3*2

----------

4 sqrt(3)

3

-----------

2 sqrt(3)

We can simplify the answer be multiplying by sqrt(3)/sqrt(3)

3                 sqrt(3)

----------- * ----------

2 sqrt(3)     sqrt(3)

3 sqrt(3)

-----------

2 *3

sqrt(3)

-----------

2

3 0
3 years ago
Which equation is parallel to the graph of y = 2x-5 and goes through the point (3,9)?
lawyer [7]

Answer:

y = 2x + 3

Step-by-step explanation:

the slope is 2 so the line parallel will have a slope of 2

y-9 = 2(x-3)

y-9= 2x - 6

y = 2x +3

6 0
3 years ago
Osiah downloads 44 songs, including 16 songs by his favorite band.
drek231 [11]

Answer:

0.36

Step-by-step explanation:

6 0
4 years ago
If the Domain for a table is 3,6,8,10,19 and the Range is 1,2,4.-3.-12. Is it a function?
Eddi Din [679]

Answer:

Yes it is a function

8 0
4 years ago
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