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Dovator [93]
4 years ago
14

8a+ 5 - 10a -11 simplify by combining like terms

Mathematics
1 answer:
satela [25.4K]4 years ago
4 0

Answer:

8a + 5 - 10a - 11 simplified equals -2a - 6

Step-by-step explanation:

1st group like terms: 8a - 10a + 5 - 11

2nd add similar elements: 8a - 10a = -2a,

-2a + 5 - 11

3rd add/subtract the numbers: 5 - 11 = -6

-2a - 6

I am joyous to assist :)

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Urgent
kirza4 [7]

Answer:

Step-by-step explanation:

F(x) = 2^x

64 = 2^x

2^6 = 2^x

x = 6

f(x) = 2^x

log (f(x)) = x log 2

x = log (f(x)) / log 2 = log_2 (f(x))

Therefore, the required logarithmic function is x = log_2 (f(x))

Click to let others know, how helpful is it

8 0
3 years ago
Read 2 more answers
What’s the converse of the statement???
BARSIC [14]
B would be the answer
5 0
4 years ago
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sa
Minchanka [31]
Lets do this:-

A. 7 Sandwiches

18 - 7 = 11

7 × $7.75 =  $54.25
7 sandwiches cost $54.25.

11 × $4.50 = $49.50
11 soups costs $49.50

49.50 + 54.25 = 103.75
A is not d answer cuz d total of d lunches came to $113.50. 

B. 8 sandwiches

18 - 8 = 10

8 × $7.75 =  $62
8 sandwiches cost $62.

10 × $4.50 = 45
8 soups costs $45

62 + 45 = 107

B is not d answer cuz d total of d lunches came to $113.50. 

C. 9 Sandwiches.

18 - 9 =  9

9 × $7.75 = 69.75
9 sandwiches cost $69.

9 × $4.50 = 40.50
9 soups costs $40.50

69 + 40.50 = 109.5

C is not d answer cuz d total of d lunches came to $113.50. 

D. 10 Sandwiches

18 - 10 = 8

10 × $7.75 = $77.75
10 sandwiches cost $77.75.

8 × $4.50 = $36
8 soups costs $36.

77.75 + 36 = <span>113.75

</span>D is not d answer cuz d total of d lunches came to $113.50. 

So, based on your answer choices there is no correct choice. <span />
7 0
3 years ago
Class A rented and filled 11 vans and 4 buses with 289 students. School B rented and filled 7 vans and 12 buses with 581 student
Reil [10]

Answer: Van = 198 students

bus = 672 students

Step-by-step explanation:

Let x represent the number of students in the vans and y represent the number of students in the buses, then from the first statement , we have

11x + 4y = 289 ................. equation 1

From the second statement, we also have

7x + 12y = 581 ............... equation 2

Combining the two equations together and solving simultaneously , we have

x = 11 and y = 42

therefore the number of students vans can carry will be'

11x + 7x

= 11(11) + 7 (11)

= 121 + 77

= 198

The number of students buses will carry will be

4y + 12y

= 4(42) + 12(42)

= 168 + 504

= 672

4 0
4 years ago
Will give brainliest
Tju [1.3M]

Answer:

The answer would have to be B

7 0
2 years ago
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