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Inessa [10]
3 years ago
8

(12+34)×2.3= (talk to me please please please)​

Mathematics
2 answers:
Dimas [21]3 years ago
6 0

Answer:

105.8 is the answer

Step-by-step explanation:

105.8

serg [7]3 years ago
5 0

Answer:

90.2

Step-by-step explanation:

thx for the follow!!!

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Draw an array for 3*5
Snezhnost [94]
••••• This is what 3,5 looks like in an array
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5 0
4 years ago
Need help asap, will mark brainliest, thanks!
Licemer1 [7]

Answer:

in year 7

Step-by-step explanation:

\frac{2520000}{4000000}  = .63

.63 \times 2520000 = 1587600

4000000( {.63}^{x} ) = 200000

{.63}^{x}  = .05

x = 6.48

So in year 7, the animal would be placed on the endangered species list.

6 0
2 years ago
Simplify<br> 2(x+7) 2x + 20<br> - 2 =<br> x+4<br> 2x + 8
zubka84 [21]

Answer:

x = 0

Step-by-step explanation:

2(x+7) 2x + 20 - 2 = x+4(2x + 8) start by distributing

2(x+7) would be 2x+14

4(2x+8) would be 8x+32

2x+14 x 2x + 20 - 2 = x + 8x + 32 now combine like terms

2x and 2x can be combined on the left side

x and 8x can be combined on the right side

4x + 14 + 20 - 2 = x + 8x + 32

4x + 32 = 9x + 32 you can now solve this equation

start by subtracting 4x on both sides

32 = 5x +32 now subtract 32 on both sides

0 = 5x so x = 0

3 0
3 years ago
Read 2 more answers
3y-3.5/3y+6=17/25.5. find the value of y. give the scale factor of the polygon
Mekhanik [1.2K]

Hi the answer to your question is

 

((3y - 3.5) / (3y + 6)) * 25.5 = (17 / 25.5) * 25.5

((3y - 3.5) / (3y + 6)) * 25.5 = 17 (76.5y - 89.25) / (3y + 6) = 17

((76.5y - 89.25) / (3y + 6)) * (3y + 6) = 17 * (3y + 6) 76.5y - 89.25 = 51y + 102 76.5y - 51y = 102 + 89.25

25.5y = 191.25

y = 191.25 / 25.5

<span>y = 7.5</span>

3 0
3 years ago
PLEASE HELP ME..........
Dima020 [189]

Answer:

34.5?

Step-by-step explanation:

Grab 75 and subtract 6 from it. After that you divide 69 (the answer of 75-6) by 2. You then get 34.5

3 0
3 years ago
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