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2 years ago

What is the equation of the line that passes through (-5,6) and (3,-10)??

Mathematics

1 answer:

Tanzania [10]2 years ago

7 0

The equation is -2x-4. u can use y2-y1/x2-x1.

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This type of medicine is still practiced today.

devlian [24]

The answer is chinese medicine.

7 0

2 years ago

Find x and decide if that side (with the x) is an Altitude

irga5000 [103]

Answer:

b = 15
c = 51
c = 100
b = 25.75

Step-by-step explanation:

Using the Pythagoras theorem equation:

$c^{2}=a^{2}+b^{2}$

Where 'c' is the hypotenuse and 'b' and 'a' the sides of the right triangle.

1) Here c = 17, a = 8 and b = ?

Then, using the above equation we can find the side b.

$17^{2}=8^{2}+b^{2}$

$b=\sqrt{225}$

$b=15$

2) Here a = 24, b = 45 and c = ?

$c=\sqrt{24^{2}+45^{2}}$

$c=51$

3) Here a = 28, b = 96 and c = ?

$c=\sqrt{28^{2}+96^{2}}$

$c=100$

4) Here a = 17, b = ? and c = 28

$b=\sqrt{28^{2}-11^{2}}$

$b=25.75$

Just in the 4 case x is an altitude.

I hope it helps you!

3 0

2 years ago

The length of chen’s office is 15.5 feet and the width is 7.8 feet find of the office

Dafna11 [192]

Answer:

The area of Chen's office (if that's what you're looking for) is 120.9 feet

Step-by-step explanation:

All I did was a = lw, the formula for finding the area of something using length and width

a = lw

a = 15.5 × 7.8

a = 120.9

Hope this helped.

4 0

2 years ago

If f(x) = StartFraction x Over 2 EndFraction + 8, what is f(x) when x = 10?

goldfiish [28.3K]

Answer:

Step-by-step explanation:

$f(x) = \dfrac{x}{2} + 8$

$f(10) = \dfrac{10}{2} + 8$

$f(10) = 5 + 8$

$f(10) = 13$

5 0

2 years ago

Express the following equation in slope-Intercept form: 8x + 11y= Select the best answer from the choices provided. ОА. 18 OB. 8

kobusy [5.1K]

Answer: 18 OB. 8 x + -10 oc. 11 x + 12.45 8 OD= 8

Step-by-step explanation: It is simple math-

3 0

2 years ago