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Alisiya [41]
3 years ago
6

-4^2-17

Mathematics
1 answer:
Irina18 [472]3 years ago
5 0

Answer:

Step-by-step explanation:

-4 is really  -1 * 4

-4² = -1 * 4²

-4² = -1 * 16

-4² = -16

Use parenthesis  to square

(-1 * 4)² = (-4)²

(-4)² = 16

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6 0
3 years ago
Divide 270 in the ratio 3:2:1​
Contact [7]

3 + 2 + 1 = 6

270 ÷ 6 = 45

45 × 3 = 135

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135 : 90 : 45

6 0
3 years ago
How does the value of log Subscript 2 Baseline 100 compare with the value of Log Subscript 6 Baseline 20?.
attashe74 [19]

You can use the change of base formula to get

\log_2(100) = \frac{\log(100)}{\log(2)} \approx 6.643856

and also

\log_6(20) = \frac{\log(20)}{\log(6)} \approx 1.671950

In general, the change of base formula is

\log_b(x) = \frac{\log(x)}{\log(b)}

8 0
2 years ago
If a fair six-sided die is rolled three times, what is the chance of getting at least one ace ? note: an ace is the number 1.
qwelly [4]
Recall that the probability of multiple events occurring is equal to their individual probabilities. The chance of rolling a one is 1/6, so the chance of that occurring three times is (1/6)^3, which is equal to 1/216.
4 0
3 years ago
Can someone help me prove this is a square? Please show all necessary work I paid a lot for this question
kolezko [41]

Answer:

ab  =   \sqrt{{2}^{2}  +  {6}^{2}} \\ ad  = \sqrt{{2}^{2}  +  {6}^{2}} \\ bc = \sqrt{{2}^{2}  +  {6}^{2}}  \\ cd = \sqrt{{2}^{2}  +  {6}^{2}}  \\

AB=AD=BC=CD => ABCD is square

8 0
3 years ago
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