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MariettaO [177]
3 years ago
13

I NEEED HELP PLEASE ANYONE!! With step by step answer

Mathematics
2 answers:
igor_vitrenko [27]3 years ago
8 0

Answer:

x = 2

Step-by-step explanation:

Let me know if you have questions

Stells [14]3 years ago
7 0
<h2>Answer:</h2>

5x + 3(x + 4) = 28

5x + 3x + 12 = 28

8x + 12 = 28

8x = 28 - 12

8x = 16

x = 16/8

x = 2.

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Are the these expressions equivalent 6a + 12 and 3(3a + 4)
kow [346]

Answer:

No

Step-by-step explanation:

6a + 12  =? 3(3a + 4)

Distribute

6a+12 =? 3*3a + 3*4

6a+12 =? 9a +12

No

The expressions are not equivalent

5 0
4 years ago
Read 2 more answers
Given cosx=12/13
TiliK225 [7]
1. You have the following information:

 Sinx=5/13

 Cosx=12/13

 2. By definiton, you have:

 Tanx=(Senx)/(Cosx)

 3. When you susbtitute Senx=5/13 and Cosx=12/13 into Tanx=(Senx)/(Cosx), you obtain:

 Tanx=(Senx)/(Cosx)
 Tanx=(5/13)/(12/13)
 Tanx=(5)(13)/(13)(12)
 Tanx=65/156

 4. Therefore, the answer is;

 Tanx=65/156
7 0
3 years ago
Someone please help me ASAP
givi [52]
It’s 212.00 why does it have to be 20 words ugh
4 0
3 years ago
There are five marbles in a bag two are yello and three are green. You draw a marble, replace it, and then draw another. What is
Sphinxa [80]

Answer: 2/5

Step-by-step explanation:

Since there are 5 marbles and 3 aren't yellow, you have a 2/5 chance to choose the other two yellow marbles

Hope this helps:)

5 0
2 years ago
D - 41 = 19
DaniilM [7]

Answer:

<u>see explanation</u>

Step-by-step explanation:

add 41; d = 60

3 0
3 years ago
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