3 years ago

The value of x is _____

1 answer:

7 0

Angle TRS is equal to 180 - 9x (straight angles).

The sum of all the interior angles of a triangle is 180. Thus,

180 - 9x + 5x + 9 + x = 180, resulting in -9x + 5x + 9 + x = 0.
Then -4x + x = -9, or -3x = -9, or x = 3 (answer)

You might be interested in

What is the slope of the given graph?

Reptile [31]

Answer:

Looks like it's 1.

Step-by-step explanation:

Since it is a positive slope and it goes up 1 unit, the slope is 1.

7 0

3 years ago

Each morning, Zack leaves his house at 6:35 A.M. It takes Zack 10 minutes to walk to the bus stop. Zack rides the bus for 30 min

skad [1K]

Zack will arrive at his office at 7:25 A.M.

7 0

3 years ago

A group of neighborhood families are planning a trip to the museum

Brums [2.3K]

and when they got there they all got teleported back in time 66, 000, 000 years ago to the dinosaurs

6 0

3 years ago

Karen received a $50.75 gift card for a photo center. She used it to buy prints that cost 10 cents each. The remaining balance,

adoni [48]

Answer: 47.75

Step-by-step explanation: It explains at the end that she bought 30 prints. You would take 30 and just plug it in for X. So the formula would look like this, B(x)=50.75-0.10(30).

3 0

3 years ago

How do u simplify 3/30

sukhopar [10]

$\bf \cfrac{3}{30}\implies \cfrac{3\cdot 1}{3\cdot 10}\implies \cfrac{3}{3}\cdot \cfrac{1}{10}\implies 1\cdot \cfrac{1}{10}\implies \cfrac{1}{10}$

8 0

3 years ago