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r-ruslan [8.4K]
3 years ago
7

What's the geometric mean of 13 and 17?

Mathematics
2 answers:
yarga [219]3 years ago
6 0
\sqrt{13*17}=11
loris [4]3 years ago
6 0

Answer:

x^-m=1/x^m

1/12=12^-1

also

(x^m)^n=x^(mn)

also (x^m)(x^n)=x^(m+n)

( \frac{1}{12} )^{-2b}(12)^{-2b+2}=12

( 12^{-1})^{-2b}(12)^{-2b+2}=12

( 12^{2b})(12)^{-2b+2}=12

12^{2b-2b+2}=12

12²=12

false

no solution

Step-by-step explanation:

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Anon25 [30]

Answer:

the graph in the attached figure

Step-by-step explanation:

we have

7x+3y

isolate the variable y

Subtract 7x both sides

3y

3y

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y

The solution of the inequality is the shaded area below the dashed line

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The slope of the dashed line is negative m=-4

The y-intercept of the dashed line is the point (0,2)

The x-intercept of the dashed line is the point (0.5,0)

To graph the inequality plot the intercepts and shade the area below the dashed line

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3 0
3 years ago
Write 48% as a fraction
Roman55 [17]
The answer is 48/100. As it is out of 100.
8 0
3 years ago
Hannah can type 450<br> words in 6 minutes.<br> How many words per<br> minute can she type?
Black_prince [1.1K]

Answer:

75

Step-by-step explanation:

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450/6 = 75

6 0
3 years ago
Tom is applying for a visa.
alexdok [17]

Answer:

£210

Step-by-step explanation:

Given that :

Visa cost = £2300

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8 0
2 years ago
In order to play in chess tournaments at the Marshall Club, Malik pays a fee to become a member. In addition, he pays a set rate
Keith_Richards [23]

Answer:

p = 22.50 + 15t

Step-by-step explanation:

For Malik :

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Rate per tournament = t

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After 7 tournaments :

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Subtract 2 from 1

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Hence, Massai's membership fee:

(100 - 10)% * 25

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3 0
3 years ago
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