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suter [353]
3 years ago
7

Select the correct answer.

Mathematics
1 answer:
Vikentia [17]3 years ago
7 0

Answer:

you didnt put the expression

Step-by-step explanation:

i cant do anything to help sorry

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Help meh please!!!!!!!!!
dalvyx [7]
4/10= 8/20, 2/5. For 8/20 u multiply 2 times and for 2/5 u divide by 2 

Hope that helps u
3 0
3 years ago
Why did the rug roll up around his girl friend
andre [41]

This  is for real questions

8 0
3 years ago
Read 2 more answers
52.311 is greater than 52.31
Pavlova-9 [17]

52.311 is greater than 52.31 because look at 52.311 and 52.31

4 0
3 years ago
I WILL GIVE YOU BRAINLIST IF YOU ARE CORRECT! THIS IS FOR 30 POINTS!
Maksim231197 [3]

Answer:If she buys 60 tiles, the cost at both shops is the same.

If she buys less than 60 tiles, then the second shop is cheaper.

If she buys more than 60 tiles, then the first shop is cheaper.

Step-by-step explanation:

Explanation:

Let the number of tiles be

x

At the first shop: Cost =

$

0.79

×

x

+

$

24

=

0.79

x

+

24

At the second shop: Cost =

$

1.19

×

x

=

1.19

x

If the cost is the same:

1.19

x

=

0.79

x

+

24

   

←

solve for x

1.19

x

−

0.79

x

=

24

0.4

x

=

24

x

=

24

0.4

x

=

60

tiles

If she buys less than 60 tiles, then the second shop is cheaper.

If she buys more than 60 tiles, then the first shop is cheaper.

8 0
3 years ago
What is the factored form of _________?
enyata [817]

Answer:

C

Step-by-step explanation:

The expression given is a difference of cubes and factors as

a³ - b³ = (a - b)(a² + ab + b²)

8x^{24} = (2x^{8})³ ⇒ a = 2x^{8}

27y^{6} = (3y²)³ ⇒ b = 3y²

Hence 2 factors are

(2x^{8} - 3y²) and

((2x^{8})² + (2x^{8} × 3y²) + (3y²)²)

= (4x^{16} + 6x^{8}y² + 9y^{4})

Hence the factored form of the expression is C

4 0
3 years ago
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