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nordsb [41]
3 years ago
11

Question 2 Which of these expressions is equal to 4m + 8m?

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
3 0

Answer:

12 m

Step-by-step explanation:

Given the expression : 8m + 4m

The numbers 8m and 4m are bound by the addition operator.

When using the addition operator, the Coefficient are are the values added for like terms.

Since both values given can be like terms based on 'm', the Coefficient of m in each vlaue is added ;

Hence, we have ;

8m + 4m = 12m

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Evaluating expressions k3+j
mrs_skeptik [129]
The answer is 3k+j since 3 cannot be multiplied after k.
3 0
2 years ago
Sheila bought several bags of balloons and boxes of candles. The candles cost $15 per bix, and the balloons cowt $8 per bag. She
snow_tiger [21]

Answer:

balloons= 9

candles= 8

Step-by-step explanation:

let the number of balloons be x

and candles be y

So

15x+8y=192----------1

x+y=17--------------2

from 2, x= 17-y

put x= 17-y in 1

15( 17-y)+8y=192

255-15y+8y=192

solve for y

-7y=192-255

-7y=-63

x=63/7

x=9

put x= 9 in 1

9+y=17

y= 17-9

y=8.

7 0
3 years ago
Subtract 8 from n then divide m by the result
Likurg_2 [28]

What exactly is n? I need to know n so I can figure out m.

4 0
3 years ago
What is a function that converts an input of letters and numbers into an encrypted output of a fixed length
nika2105 [10]

The function that converts an input of letters and numbers into an encrypted output of a fixed length is the hash function

<h3>How to determine the function?</h3>

From the question, we have the following highlights:

  • The inputs are letters and numbers
  • These inputs are converted and encrypted
  • The output has a fixed length

The mathematical function with the above features is a hash function

Hence, the function is the hash function

Read more about hash at:

brainly.com/question/4478090

8 0
2 years ago
Gabriella is building a garden that is 3.6 m long by 7.77 m wide. What is the area of her garden?
attashe74 [19]
Answer: 27.97 m^2

Explanation:
Area = Length x Width
Area = 3.6m x 7.77m
Area = 27.97 m^2
7 0
2 years ago
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