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3 years ago

In triangle XYZ, m∠Z > m∠X + m∠Y. Which must be true about △XYZ?

Mathematics

1 answer:

Ne4ueva [31]3 years ago

6 0

Answer:

I don't understand

Step-by-step explanation:

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Cuál es el producto de 45.37 y 26.8

tatyana61 [14]

Answer:

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Step-by-step explanation:

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3 years ago

2.50p+3b=358 Solve for p.

Anna007 [38]

Answer:

p=143.2-1.2b

Step-by-step explanation:

Subtract 3b; 2.5p=358-3b

divide by 2.5; 143.2-1.2b

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3 years ago

Solve this equation 16x^2-81=0

Ratling [72]

Answer:

The answer should be C

Step-by-step explanation:

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3 years ago

Read 2 more answers

What are the x- and y- coordinates of point P on the directed line segment from K to J such that P is Three-fifths the length of

Mrrafil [7]

Answer:

$\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

Step-by-step explanation:

Given: P is Three-fifths the length of the line segment from K to J

To find: x- and y-coordinates of point P on the directed line segment from K to J

Solution:

Section formula:

Let point K and J be $(x_1,y_1)\,,\,(x_2,y_2)$ such that the point $p(x,y)$ divides KJ in ratio $m:n$

Then coordinates of point P are given by $\left ( \frac{mx_2+nx_1}{m+n},\frac{my_2+ny_1}{m+n} \right )$

Take $m:n=3:5$

So,

coordinates of point P = $\left ( \frac{3x_2+5x_1}{3+5},\frac{3y_2+5y_1}{3+5} \right )=\left ( \frac{3x_2+5x_1}{8},\frac{3y_2+5y_1}{8} \right )$

7 0

3 years ago

What is an equation of the line that passes through the point (−1,−6) and is parallel to the line 5x-y=9

satela [25.4K]

Answer:

-5x + y = -1 or y = 5x - 1

Step-by-step explanation:

5x - y = 9

-5x - 5x

__________

-y = -5x + 9

__ ______

-1 -1

y = 5x - 9

__________________________________________________________

-6 = 5[-1] + b

-5

-1 = b

y = 5x - 1

If you want it in Standard Form:

y = 5x - 1

-5x -5x

_________

-5x + y = -1 >> Line in Standard Form

I am joyous to assist you anytime.

7 0

3 years ago