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Masteriza [31]
3 years ago
9

What is the answer to -5t=-45

Mathematics
2 answers:
Ghella [55]3 years ago
6 0
T=-9

Negative plus negative is positive.

Hope that helped :))
Ludmilka [50]3 years ago
3 0

so what you want to do is the inverse operation of the integer with the variable -5t=-45. The inverse of multiplication is division, so you divide -5 by both sides of the equation. Remember that the 45 is negative .Your answer is 9. Hope this helped.

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Answer:

The possible pairs of sides are 90 and 120, 30 and 45, and 80 and 40.

Step-by-step explanation:

We know that 60 is a multiple of 15, 20, and 30, so we multiply by each factor to find all possible pairs: 10x6=60, 20x6=120, and 15x6=90, that gives your first pair, <u>90 and 120</u>.

We have now multiplied our first factor, 6. Now we need to multiply our second factor, 3: 20x3=60, 15x3=45, and 10x3=30. That gives your second pair, <u>30 and 45</u>.

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I hope this helps :-)

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