Ask question

Ask question

All categories

3 years ago

13

Triangle XYZ is a right triangle with lengths shown. What is the decimal value of cos X? Round the answer to the nearest thousan

dth if necessary.

1 answer:

aleksklad [387]3 years ago

8 0

Answer:

Cos X = 13/85 = 0.153

Step-by-step explanation:

Cos X = XY/XZ

You might be interested in

What system of equations is shown on the graph below?

erma4kov [3.2K]

Answer:

The equation of the line passing through the points (-2,0) and (0,-4)

$\frac{y - y1}{x - x1} = \frac{y2 - y1}{x2 - x1}$

$\frac{y - 0}{x - ( - 2)} = \frac{ - 4 - 0}{0 - ( - 2)} = \frac{ - 4}{2} = - 2$

$y = - 2(x + 2) \\ y = - 2x - 4$

$2x + y = - 4$

The equation of the line passing through the points (0,-2) and (4,0)

$\frac{y - y1}{x - x1} = \frac{y2 - y1}{x2 - x1} \:$

$\frac{y - ( - 2)}{x - 0} = \frac{0 - ( - 2)}{4 - 0}$

$\frac{y + 2}{x} = \frac{1}{2}$

$x - 2y = 4$

Option B

x minus 2 y = 4 and 2 x + y = negative 4

4 0

3 years ago

Read 2 more answers

Tangerine trees yield 50 pounds of fruit per acre and grapefruit trees yield 75 pounds of fruit per acre. John's orchard produce

Ipatiy [6.2K]

No, it is not possible

7 0

4 years ago

Read 2 more answers

The ratio of pencils to erasers is 4:1 if there are 20 pencils how many erasers are there? Kerion has a beaded necklace business

Misha Larkins [42]

Answer:

we express the ratio of pencil to eraser and multiply it by the number of the number of pencils and erasers. 4/5 * x=20 , so x=25, then it implies that there are 5 erasers.

7 0

3 years ago

You buy some post cards at 55cents each and one newspaper for 35cents. Which could be used to determine the number of post cards

Radda [10]

3 post cards and 1 newspaper can be bought

8 0

3 years ago

Hiw many zeros of the polynomial does this fig consists of???

AleksAgata [21]

Answer:

2

Step-by-step explanation:

Zero's of the polynomial is where the value of y = 0

6 0

4 years ago