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natulia [17]
3 years ago
9

What is he the answer to 2 (a+4)+6a=48

Mathematics
2 answers:
IceJOKER [234]3 years ago
5 0
2(a+4) +6a=48 
2a+8+6a=48
8a+8=48
     -8   -8 
8a=40 
a=5
Anton [14]3 years ago
3 0
<span> 2 (a+4)+6a=48
2a + 8 + 6a = 48
8a = 40
  a = 5</span>
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PLEASE HELP!!!
Art [367]
<h3>Answer: B. About 93%</h3>

You have the correct answer.

=======================================================

Explanation:

Focus solely on the "in anime club" row. We do this because of the phrasing "given the student is in the anime club". We know for a fact that whoever is randomly picked, they are in the anime club. So we don't have to worry about other data values in the other rows.

Divide the value 0.13 which is in the "takes Japanese" column over 0.14, which is in the "total" column.

Basically we're computing P(A|B) = \frac{P(A \cap B)}{P(B)} where A and B represent the events "takes Japanese" and "in anime club" respectively. The upside down U symbol represents intersection to indicate both events are happening at the same time.

So we end up with 0.13/0.14 = 0.92857142857142 which rounds to 0.93, then that converts to 93% when you move the decimal point over to the right two spots.

7 0
3 years ago
- Which of the following is the correct distance between the points (-5, 3) and (7,8)?
JulsSmile [24]

Answer:

13 units

Step-by-step explanation:

(x₁,y₁) = (-5 , 3)   & (x₂ , y₂) = (7 ,8)

Distance = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}} \\

              = \sqrt{(7-[-5])^{2}+(8-3)^{2}} \\\\= \sqrt{(7+5)^{2}+(8-3)^{2}} \\\\=  \sqrt{(12)^{2}+(5)^{2}}\\\\=\sqrt{144+25}\\\\=\sqrt{169}\\\\= 13

7 0
3 years ago
Gene starts from home and travels 3 miles north to the post office where his mail is. From the post office, he travels 2 miles w
hodyreva [135]

Answer:

The answer to this question is "the mall"


Step-by-step explanation: .


5 0
3 years ago
I need the ones circled on there
Cerrena [4.2K]
24. No if you divide his total gallons by the number of days to find the unit rate(amount drank per day ) you get 50.8.50.8>50
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26.assuming 100 were made 37.5
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4 0
3 years ago
Is it possible for bruce and felicia to have used the same number of tiles? use complete sentences to explain your reasoning.
Nataliya [291]

At any value of x, Bruce would have always used 3 tiles less than Felicia.

<h3>What is an expression?</h3>
  • In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to context-dependent norms.

Calculate to explain:

  • Number of tiles Bruce used: 5x + 2
  • Number of tiles Felicia used: 5x + 5
  • On equating the two expressions:
  • 5x+2 = 5x+5

So, there is no solution.

Any value of x, Bruce would have always used 3 tiles less than Felicia.

Therefore, at any value of x, Bruce would have always used 3 tiles less than Felicia.

Know more about expressions here:

brainly.com/question/723406

#SPJ4

The complete question is given below:
Is it possible for Bruce and Felicia to have used the same number of tiles? Use complete sentences to explain your reasoning.

Number of tiles Bruce used: 5x + 2

Number of tiles Felicia used: 5x + 5

5 0
2 years ago
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