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Marat540 [252]
3 years ago
12

What is -7 – 4 – (-6)​

Mathematics
2 answers:
Temka [501]3 years ago
6 0

Answer:

-5

Step-by-step explanation:

mel-nik [20]3 years ago
3 0

Answer:

-7 - 4 -(-6)

-7 + - 4 - (-6)

-11 - (-6)

-11 + 6 = -5

Step-by-step explanation:

When looking at -7- 4, you can use the KCC rule, Keep, Change, Change. -7 would stay the same, but - would turn into a + and so would 4 to -4.

Now, -7 + - 4 would equal to -11. And bring down the -(-6).

When you look at two negative signs the become a positive sign, so it would now be +6.

Now, you subtract because 11 is the bigger number and you have to take it's sign, which is negative to the answer.

Therefore, your answer is -5. Hope this helps

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an  orange is divided into 6 equal wedges Jody eats  1 wedge then she eats 3 more wedges how much of the orange did Jody eat 
chubhunter [2.5K]
Out of 6 wedges, Jody eats 4 wedges obviously so he eats 4/6 of the orange or to make it simple 2/3 of it

4 0
3 years ago
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Prove that the value of the expression (125^2+25^2)(5^2–1) is divisible by 3
Radda [10]

Step-by-step explanation:

A =(125^{2} + 25^{2} ) (5^{2} - 1)\\A = [(5^{3})^{2}  + (5^{2})^{2} ] . (5^{2} - 1)\\A = (5^{6}  + 5^{4} ). (5^{2} - 1)\\A = [5^{4} . ( 5^{2}  + 5)].(5^{2} - 1) \\A = 5^{4} . (25+ 5). (5^{2} - 1)\\A = 5^{4} . 30. (5^{2} - 1)\\

Since 30 is divisible by 3

Thus, A is divisible by 3

Good luck!

5 0
3 years ago
Read 2 more answers
Which of the following is the equation 6^4 = 1,296 written in logarithmic form?
masya89 [10]

Given 6^4 = 1,296

To write in logarithmic form we convert exponential form to logarithmic form

We apply the following rule

b^x = a can be written as log_b(a) = x

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8 0
3 years ago
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The triangles are similar.
Natalija [7]
X=23

I say this because you can see that the scale factor is 3 due to just visually scaling both the long and short leg from the original triangle to the dilated triangle. Dividing 39 by 3 is 13, and doing it in reverse. Adding 10 would equal 23, the initial value. So that'd be the missing value.
4 0
3 years ago
7(16-6)+3^3=<br>7 (16 minus 6) + 3 equivalent to 3 equals ​
BARSIC [14]

Answer:

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5 0
3 years ago
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