4 years ago

Given the following figure. What is the value of x

Mathematics

2 answers:

Nookie1986 [14]4 years ago

3 0

Why?

Because if you draw a line from A to D to make a triangle AED, then triangle all angle add up equal 180.

kenny6666 [7]4 years ago

3 0

Answer: 11

Step-by-step explanation: We have an irregular pentagon

The sum of the interior angles = 540°

84 + 12x + 92 + (9x - 16) + (13x + 6) = 540 simplify

166 + 34x = 540 subtract 166 from both sides

34x = 374 divide both sides by 34

x = 11

You might be interested in

Help, show work please

Talja [164]

Answer:

the model has a ratio of 2:5 to the real tower

Step-by-step explanation:

8 0

3 years ago

If y varies directly as x, and y is 18 when x is 5, which expression can be used to find the value of y when x is 11?

Leokris [45]

Answer: The value of y is 39.6 when x = 11 and the required expression is y(11) = 39.6

Step-by-step explanation:

Since we have given that

y varies directly as x.

If y = 18, when x = 5.

So, we need to find the value of y when x is 11.

According to question, we get that

$\dfrac{y}{x}=\dfrac{18}{5}=\dfrac{y}{11}\\\\18\times 11=5y\\\\198=5y\\\\\dfrac{198}{5}=y\\\\y=39.6$

Hence, the value of y is 39.6 when x = 11 and the required expression is y(11) = 39.6

5 0

3 years ago

What percent of 180 is 30?

Ratling [72]

Answer:

16.67

Step-by-step explanation:

30: 180÷100 =

( 30÷00): 180 =

3000: 180 = 16.67

3 0

3 years ago

Write in factored form:<br><br> 13x - 26

iogann1982 [59]

Factored form is x-2

6 0

3 years ago

Read 2 more answers

Please help me!!!!!!!!!!!!!!!!!!!!!!!!

mihalych1998 [28]

Answer:

sorry dont know

Step-by-step explanation:

6 0

3 years ago