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azamat
3 years ago
10

Solve the systems here using substitution. 4x = 8y 2x + 5y = 27

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
6 0
Hope you've got your answer.

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05.06)A chocolate bar measures 30 mm wide, 70 mm long, and four and one over two mm high. Will’s Wrapping Company is making a wr
fiasKO [112]

Answer:

5100 mm², hope that helps! (OwO)

Step-by-step explanation:

surface area]=2*[area of the base]+[perimeter of the base]*height

area of the base=30*70-----> 2100 mm²

perimeter of the base=2*(30+70)-----> 200 mm

height=4 1/2 mm-----> (4*2+1)/2-----> 9/2 mm

[surface area]=2*[2100]+[200]*9/2-----> 5100 mm²

3 0
3 years ago
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I need help pls pls pls​
lesya [120]

Answer:

1. 3-4; 5^1

2. 9-3; 4^6

3. 2 x 6; 7^12

4. (2 x 6)^4; 12^4

5. x^12*3 = x^36

6. (-12c*3c)^5+4 = -36c^9

Sorry if this is sent too late. Also the “^” means to the exponent of meaning all numbers after the “^” are the exponents. Well.. unless an equal sign is there :D

3 0
3 years ago
Which point is a solution to the system 2x^2 + x = y<br> 3x + y = 0
klasskru [66]

Answer:

There are two solutions. (-2,6) and (0,0).

Step-by-step explanation:

7 0
3 years ago
2/5 divided by 1/8. Simplest form
serg [7]

Answer:

1/20 or in a decimal 0.05

Step-by-step explanation:

Hope This helps :)

7 0
3 years ago
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Which is greater 0.4 or 0.32
Zanzabum
0.4 is greater than 0.32, because 0.32 is smaller than 0.4.
7 0
3 years ago
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