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Harman [31]
3 years ago
8

Help me quick please

Mathematics
2 answers:
Ira Lisetskai [31]3 years ago
8 0

Answer:

<u>9⁹</u>

Step-by-step explanation:

both bases are 9 thus the base stays the same

9=?

since we're multiplying we are gonna add the powers:

⁷+²=⁹

thus...

9⁷×9²

<u>=9⁹</u>

Hope this helped you- have a good day bro cya)

Semmy [17]3 years ago
7 0

Answer:

9^9

Step-by-step explanation:

9^7×9^2

9^7+^2

^7+^2=9

9^9

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One golfer's scores for the season are 88, 90, 86, 89, 96, and 85. Another
Allisa [31]

Mean of the first golfer = 89

Mean of the second golfer = 87

Range of the first golfer = 11

Range of the second golfer = 8

Explanation:

First golfer scores 88, 90, 86, 89, 96 and 85.

Sum of the scores of first golfer = 88 + 90 + 86 + 89 + 96 + 85 = 534

Number of observation of first golfer = 6

\text {Mean} = \frac{\text {Sum of the observation}}{\text {Number of observation}}

Mean of the first golfer = \frac{534}{6}=89

Mean of the first golfer = 89

Range of the first golfer = Highest score – Lowest score

                                        = 96 – 85

Range of the first golfer = 11

Second golfer scores 91, 86, 88, 84, 90 and 83.

Sum of the scores of second golfer = 91 + 86 + 88 + 84 + 90 + 83 = 522

Number of observation of second golfer = 6

\text {Mean} = \frac{\text {Sum of the observation}}{\text {Number of observation}}

Mean of the second golfer = \frac{522}{6}=87

Mean of the second golfer = 87

Range of the second golfer = Highest score – Lowest score

                                              = 91 – 83

Range of the second golfer = 8

Comparing the golfer's skills:

Mean of first golfer is greater than Mean of second golfer.  (i.e. 89 > 87)

Range of first golfer is greater than Range of second golfer. (i.e. 11 > 8)

Thus, first golfer have more skills than second golfer.

6 0
3 years ago
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Step-by-step explanation:

24.1x 30y The line is kinda in 24.1

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Simplify 2/5 - 1/6 simplify each of the following questions
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Answer:

7/30

Step-by-step explanation:

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If 3x = 7y, what are the following ratios?<br> 3y:x
Orlov [11]

for

x

y

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2

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which will give us

x

y

while keeping the equation balance.

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3 years ago
11% of what number is 22
Novay_Z [31]
The answer is 2.42 
cuz i did the math and stuff
3 0
3 years ago
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