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frozen [14]
3 years ago
6

2/5 + 1/4 what is the answer

Mathematics
2 answers:
zmey [24]3 years ago
8 0
3/9...hope that helps...just line them up and add them
Gennadij [26K]3 years ago
4 0
The answer is 13/20. Get a common denominator so multiply 2*4 & 5*4= 8/20. Then 1*5 & 4*5= 5/20. The add 8/20 + 5/20 and get 13/20.
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Hope someone can help me with this
Norma-Jean [14]
Hi,

To find the volume of cylinder this formula is required.

v = \pi {r}^{2} h

To get radius you need to divide diameter with 2 like this.

80 \div 2 = 40

Now just put your values into formula.

v = \pi {40}^{2}  \times 130 \\ v =653451.27

You will need 653451.27 cubic centimetres of concrete.

Hope this helps.
r3t40
7 0
3 years ago
A right prism with rhombus bases is shown. The side length of each rhombus is 5 units. The height of the prism is 16 units. The
Papessa [141]
Volume of the prism:
V = B · h, where B stays for the area of the base and h stays for the height of the prism. And we know that d1 = 8, d2 = 6
B = ( d1 · d2 ) / 2 = ( 8 · 6 ) / 2 = 48 / 2 = 24
V = 24 · 16  = 384
Answer:
The volume of the prism is 384 cubic units.

5 0
3 years ago
Read 2 more answers
H(x)=6 a linear function
shusha [124]
Yes, this is a constant function. This means that f(x) = c (c is a constant function) so no matter what the input is for h(x)=6 is, the output will be 6. Therefore this is a straight line with a slope of 0 and thus a linear function.
6 0
3 years ago
A pharmaceutical company prefers experimental studies to conducting surveys or observational studies. what is most likely the re
never [62]
Pharmaceutical companies prefers experimental studies to conducting surveys and observational studies because companies can manipulate or suggest methods easily to have good outcomes and they are able to directly observe the results. Experimental studies is a type of study in which a procedure and method is intentionally introduced.
8 0
3 years ago
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What so the tax cost $15 tax 5% what do I do
Lisa [10]

Answer:

$15.75

Step-by-step explanation:

15 + (15 x 0.05)

7 0
3 years ago
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