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Cerrena [4.2K]
3 years ago
14

(-5)+(+7)=( ____) ???

Mathematics
1 answer:
Anni [7]3 years ago
7 0

Answer: 2

Step-by-step explanation:

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Please help :)
romanna [79]

Answer:

36

Step-by-step explanation:

one calculator price =30/5=6

cost price of 6 calculator=6*6=36

6 0
2 years ago
Read 2 more answers
Find the volume of this figure and show your work
mario62 [17]

Answer:

10

Step-by-step explanation:

The answer is 10 because there are five stacks of 2 cubes. 5 x 2 = 10.

4 0
3 years ago
A student was required to multiply a number by 4 and add 6 to it. Instead he added 6 to it first and then multiplied by 4. What
GalinKa [24]

Answer:

The correct answer is 18

the correct expression is (4n+6)

Step-by-step explanation:

let the number be n

therefore  if he is required to multiply n by 4 and added to 6 we have

(4n+6)= 0-----1

given that he did otherwise by adding 6 to n and multiply by 4 we have

(n+6)4= 36------2

Firstly we need to solve for n in equation 2

4n+24= 36\\4n= 36-24\\4n= 12\\

Dividing both sides by 4 we have

n= \frac{12}{4\\}\\n= 3

In order to solve for the correct answer let us input n=3 in equation 1 we have

=(4n+6)= 0-------1\\=(4*3+6)= 0\\=(12+6)=0\\= 18

7 0
3 years ago
Which one is from greatest to least?
Anettt [7]

Answer:

C is correct!

12,10,-8,-15

3 0
3 years ago
Read 2 more answers
Can I get some help ​
Cloud [144]
The answer should be B.
4 0
3 years ago
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