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3 years ago

Solve for the missing side in the following right triangle: hypotenuse = 17, leg = 8, leg = ?.

Mathematics

1 answer:

krek1111 [17]3 years ago

7 0

Hyp^2 = leg1^2 + leg2^2
hyp^2 -leg1^2 = leg2^2
17^2 - 8^2 = leg2^2
leg2^2 = 289 -64
leg2^2 = 225
leg2 = 15

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Y-80x=65 in function notation

kolezko [41]

Answer:f(x) = 80x + 65f

Step-by-step explanation:

Since x = days and y = total rent, you've been given two points on your function: (5, 465) and (7, 625). We'll find the slope using those two points:

(625 - 465) / (7 - 5) = 160/2 = 80

Then, use m = 80 and one of the points to write the equation of your line in point-slope form:

y - y1 = m(x - x1)

y - 465 = 80(x - 5)

Convert that to standard form:

y = 80(x - 5) + 465

y = 80x - 400 + 465

y = 80x + 65

y - 80x = 65

In function notation, that's:

f(x) = 80x + 65

5 0

4 years ago

Read 2 more answers

PLEASE ANSWER!!!

love history [14]

Answer:

Answers in decimal form:
2.848 , -16.848

Answers in radical form:
-7 + sqrt(97) , -7 - sqrt(97)

3 0

3 years ago

The shortest known adult woman is about 24 inches tall and tallest known adult woman is about 92 inches tall. Write an absolute

Travka [436]

Given 2 numbers, a and b. The number exactly in the middle of a and b is $\displaystyle{ \frac{a+b}{2}}$ .

For example, the number exactly in the middle of numbers 5 and 17 is (5+17)/2=22/2=11.

Check: 11-5=6, 17-11=6

The number in the middle of 24 and 92 is (92+24)/2=116/2=58.

The positive difference between 58 and both 24 and 92 is :

58-24 = 34 & 92-58 = 34

Thus the height of a woman x, can vary at most 34, from 58. That is the height of a woman can be 34 ft less or more than 58.

In absolute value notation this is expressed as :

|x-58|≤34

what this means is that

x-58≤34 or 58-x≤34

so x≤58+34 or -x≤34-58

x≤92 or -x≤-24, that is x≥24

Answer: |x-58|≤34 ; 24≤x≤92

6 0

3 years ago

Is the triangle a right triangle? 4 6 7 Is this a right triangle?

Bingel [31]

Answer:

Step-by-step explanation:

Given :-

A triangle with some side measure .
The sides are 4 ,6,7.

And we need to tell whether it is a right angled triangle or not . It will be a right angled triangle if it follows the Pythagoras Theorem.

Pythagoras Theorem :-

In right angle triangle the sum of squares of the two smallest sides is equal to the square of the largest side .

Here the two smallest sides are 4 & 6 .

Sum of Squares of 4 and 6 :-

$:\implies$ 4² + 6²

$:\implies$ 24 + 36

$:\implies$ 60

Square of 7 :-

$:\implies$ 7²

$:\implies$ 49

And :-

They aren't equal. So the triangle is not a right angled triangle .

Hence the triangle is not a right angle triangle.

6 0

3 years ago

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Each row of the table shows two of the interior angle measures of two triangles.

tatiyna

Answer:

no idea

Step-by-step explanation:

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