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Phoenix [80]
2 years ago
7

42divided by 7-(1x12)=

Mathematics
1 answer:
Natali [406]2 years ago
7 0

My calculator said the answer was -6

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Please answer correctly !!!!!! Will mark brainliest !!!!!!!!!
Harlamova29_29 [7]

Answer:

-2 = not in domain

0= in domain

3= in domain

7 0
4 years ago
If the original bill is $22.50, what will be the final bill after a 15% tip is paid? round to the nearest cent
Studentka2010 [4]
For this case what you should do is take 15% of 22.50 and add it to the original price. We have then:
 ((15) / (100)) * (22.50) = 3.375
 Then, we add to the original price:
 22.50 + 3.375 = 25.875
 round to the nearest cent
 25.88
 answer
 C.$25.88
7 0
3 years ago
Read 2 more answers
Helpppppppppppppppppppppppp
stepladder [879]

the answer is b i did the math it checks out

7 0
4 years ago
Pls answer correctly I’ll give you brainliest
igomit [66]

Answer:

1=2(4)+b

Step-by-step explanation:

slope intercept looks like this y=mx(or y=#x+#

if the slope is 2 the equation will be y=2x+b

to find b so x=4 and y=1 we can plug those numbers into the equation to find b

7 0
3 years ago
You are testing a machine that scores exam papers and assigns grades. Based on the score achieved the grades are as follows: 1-4
Anni [7]

Answer:

8 test cases

Step-by-step explanation:

Equivalence Partitioning also called as equivalence class partitioning. It is abbreviated as ECP. It is a software testing technique that divides the input test data of the application under test into each partition at least once of equivalent data from which test cases can be derived.

An advantage of this approach is it reduces the time required for performing testing of a software due to less number of test cases.

7 0
4 years ago
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