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Ivanshal [37]
3 years ago
9

An expression is shown below:

Mathematics
2 answers:
Grace [21]3 years ago
5 0

Answer:

C or D...

im guessing

Arlecino [84]3 years ago
5 0

Answer:

√32=√(16*2)=4√2  

4√2 + √2=5√2

That is why is irrational

Step-by-step explanation:

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Find the total number of diagonals for a polygon of 10 sides.
Ugo [173]
Diagonals = n(n-3)/n where n is the number of sides

if a polygon have 10 sides
= 10(10-3)/10
= 7

thus, the polygon have 7 diagonals.
7 0
3 years ago
Sofia works at Cowboy Corner. She receives 10% commission on all of the cowboy hats she sells in a month. If Sofia sells $545 in
marta [7]

Answer:

$54.50

Step-by-step explanation:

10% = 10/100

=545 × 10/100

=5450/100

=54.5

7 0
3 years ago
Sindhu’s present age is thrice of Shilpa. If Shilpa’s age three years ago was x, then Sindhu’s present age is
Rudiy27

Answer:

I think "D"- 3(x + 3)

Step-by-step explanation:

as  3 years ago - x

so present age of shilpa  - x +3

~~~~~~~~~~~~~

present age  of sindhu - 3 (x+3)

i guess : )

7 0
3 years ago
Read 2 more answers
Help me with this please
liraira [26]

Answer:

B

Step-by-step explanation:

the data value of x is 0 the the value would be .75 times that by 2 get 1.25

8 0
3 years ago
What is 23*536 because I don't know how and 54*653
Lubov Fominskaja [6]
23.536 54.653 it is decimal form
4 0
3 years ago
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