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Rzqust [24]
3 years ago
10

Evaluate -5 to the power of 2​

Mathematics
2 answers:
Degger [83]3 years ago
8 0

Answer:

-5²

-25

but (-5)² this means -5×-5=25

xeze [42]3 years ago
5 0

Answer:

the answer is -25

Step-by-step explanation:

-5 x -5= -25

negative x negative= negative

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Noel has rowing lessons every 5 days and guitar lessons every 6 days. If he had both lessons on the last day of the previous mon
bixtya [17]

Answer:

Since every 30 days  he  wil have both lessons on the same day , and  he already  had both lessons on the last day of the previous month, that means that the day 30  the current month   he  wil have both lessons on the same day (It may be the last day if the month has 30 days or it may not be the last day if the month has 31 days)

Step-by-step explanation:

Lets find the least common factor of 5 and 6

Multiples of 5

5  10  15  20  35  30  35  40......

Multiples of 6

6  12  18  24  30 36  

LCF of 5 and 6 = 30

Every 30 days  he  wil have both lessons on the same day

3 0
3 years ago
Bryan made up a game. Each team starts with seven points. Each time a team answers a question correctly, they earn five points.
Margaret [11]
The given equation is:
t = 7 + 5q
where:
t is the total number of points
q is the questions answered correctly

We are given that the total of correct answers is 6 and we want to find the total number of points. Therefore, all we have to do is substitute with the number of answers in the given equation to get the total points as follows:
t = 7 + 5q
t = 7 + 5(6)
t = 7 + 30
t = 37 points
5 0
3 years ago
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Ivanshal [37]

Answer:

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Step-by-step explanation: 143\11=13

then multiply 13 by 9 and that equals 117

7 0
3 years ago
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Step-by-step explanation:

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