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lapo4ka [179]
3 years ago
12

Which of the following cannot be used as a reason in a proof?

Mathematics
1 answer:
SpyIntel [72]3 years ago
5 0
The answer would be A because the theorem is not proven as true and reliable <span />
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What are the coefficients of 12-8x+14y
posledela

Answer:

the 8 and 14 would be the coefficients

Step-by-step explanation:

coefficients are the numbers only next to the variables( like x or y) so since 8 and 14 are next to the variables they are the coefficients

6 0
3 years ago
Alexandra has 78 emails in her inbox. She deletes 47 emails. How many emails are left in her inbox? Draw jumps and label the num
zhenek [66]
78-47=31
47——————————————————————————————78
3 0
3 years ago
Gabrielle is 7 years younger than Mikhail. The sum of their ages is 67. What is Mikhail‘a age
weqwewe [10]

Answer:

Step-by-step explanation

Mikhail is 37

Gabrielle is 30

37+30= 67

6 0
1 year ago
What is the simplified form of the expression? 2sqrt18 - 5sqrt32
Morgarella [4.7K]

Answer

26√2

Step-by-step explanation:

The trick here lies in recognizing that both 18 and 32 have factors that are perfect squares:  18 = 2*9 and 32 = 2*16.  Therefore, we can write

2sqrt18 as 2√2√9, or 6√2, and 5sqrt32 as 5√2√16, or 20√2.

Then the original expression, in simplest form, is 6√2 + 20√2, or 26√2

7 0
3 years ago
What do I put next<br> Please help
levacccp [35]
To divide fractions you flip the second one and then multiply the new fractions

9       16        9          5           45
---  ÷ ----  =  ----   × ------   = ------
2        5         2         16          32

then simplify

45/32= 1  13/32

I hope I've helped!
4 0
3 years ago
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