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ipn [44]
3 years ago
8

What is the value of the expression when a = 4? 2a^3

Mathematics
1 answer:
dedylja [7]3 years ago
8 0
I hope this helps you

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Subtract (4x-3y) from the sun of (12x+9y) and (-2y)
Svetlanka [38]

to begin with, we have to add 12x+9y+-2y we add like terms(y and y)

12x+7y

next, we have to subtract 4x-3y from 12x+9y

(12x+9y)-(4x-3y)

our answer is: 8x+12y

6 0
2 years ago
Calculate the surface area of the prism. Measurements are in centimetres
Nata [24]

Answer:

2804 cm²

Step-by-step explanation:

<u>Total area comprises of 6 faces: 2 trapezoids and 4 rectangles</u>

  • Trapezoid = 1/2*(14+32)*24 = 552 cm² each
  • Bottom = 17*32 = 544 cm²
  • Top = 14*17 = 238 cm²
  • Right side = 17*24 = 408 cm²
  • Left side = 17*√((24² + (32-14)²) = 17* √900 = 17*30 = 510 cm²

<u>Total area:</u>

552*2 + 544 + 238 + 408 + 510 =  2804 cm²

6 0
2 years ago
Max's Market sells 6 eggs for £2.04.
nlexa [21]

Answer:

Groceries Galore

Step-by-step explanation:

1) Find the value of 1 egg for each shop.

<u>Max's Market: </u>

2.04 ÷ 6

= £0.34

<u>Groceries Galore:</u>

2.64 ÷ 8

= £0.33

<u>Fancy Foodstuffs:</u>

4.08 ÷ 12

= £0.34

Therefore, Groceries Galore's price per egg is cheaper.

4 0
2 years ago
Read 2 more answers
Right now, I am spending a lot of time listening to the voice of a particularly compelling character: the young Merlin. In the e
stiv31 [10]

Answer:

his inspiration was the owl outside his window.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
A number is divided by five. Then subtract 8. The result is 12. What was the<br> original number?
zlopas [31]

Answer:

5

Step-by-step explanation:

5 / 4 = 20 20 - 8 =12

4 0
2 years ago
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