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Solnce55 [7]
3 years ago
8

Help again...............​

Mathematics
2 answers:
Arte-miy333 [17]3 years ago
7 0

Answer:

h. 30, i. 42, j. 136

Step-by-step explanation:

Its really just basic math.

Maru [420]3 years ago
5 0
The answer to this would be

H. 30
I.48
J. 136
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15 points: can someone help me with this thank you. (all separate equations)
OLga [1]

Step-by-step explanation:

6x+3y=12\qquad\text{subtract}\ 6x\ \text{from both sides}\\\\6x-6x+3y=12-6x\\\\3y=12-6x\qquad\text{divide both sides by 3}\\\\\dfrac{3y}{3}=\dfrac{12}{3}-\dfrac{6y}{3}\\\\\large\boxed{y=4-2y}\\\\===================

2p-k=3\qquad\text{subtract}\ 2p\ \text{from both sides}\\\\2p-2p-k=3-2p\\\\-k=3-2p\qquad\text{change the signs}\\\\k=-3+2p\\\\\large\boxed{k=2p-3}\\\\===================

6v-2w=10\qquad\text{subtract}\ 6v\ \text{from both sides}\\\\6v-6v-2w=10\\\\-2w=10-6v\qquad\text{divide both sides by (-2)}\\\\\dfrac{-2w}{-2}=\dfrac{10}{-2}-\dfrac{6v}{-2}\\\\w=-5+3v\\\\\large\boxed{w=3v-5}\\\\===================

5 0
3 years ago
Solve the system of equations using the linear combination method ​
Delicious77 [7]

Answer:

60 is all of the answer together

3 0
3 years ago
Order from greatest to least.<br> 0.386,0.3,0.683,0.836
lisabon 2012 [21]

Answer:

Greatest to least is 0.836 ,  0.683, 0.386 ,  0.3.

Step-by-step explanation:

Given  : 0.386; 0.3; 0.683; 0.836.

To find : which Is greatest to least.

Solution :" We have given 0.386; 0.3; 0.683; 0.836.

In 0.386

Tenth place is 3 and hundredth place is 8

In 0.3

Tenth place is 3 and hundredth place 0

In 0.683

Tenth place is 6 and hundredth place 8

In 0.836.

Tenth place is 8 and hundredth place 3.

So, Greatest number is 0.836 ,

Least number is  0.3.

Therefore, Greatest to least is 0.836 ,  0.683, 0.386 ,  0.3.

3 0
2 years ago
Read 2 more answers
Please help it’s due soon :(<br> I’ll mark brainliest!!
Assoli18 [71]

Answer:

The answer is A. 105

Step-by-step explanation:

it's more tilted so it can't be a lower number, the only option is 105

8 0
3 years ago
What are the chances of flipping a coin 12 times and it landing on heads 11 times?
lubasha [3.4K]
12 flips, 11 heads, 1 tails
Let's say there's a 50-50 chance of landing heads.
There are 12 flips and 12 specific outcomes.
The probability is 2^(-12) = 1/4096 = 0.0244%

If the last flip doesn't matter, then the probability would be 2^(-11) = 1/2048 = 0.0488%.

Have an awesome day! :)

From your friendly Helper-in-Training, collinjun0827
8 0
3 years ago
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