2 years ago

What is the measure won angle D? Z is 20

1 answer:

3 0

Angles in quadrilateral is show.
Sum of all angles of the quadrilateral is 360
4z-10+6z-5+10+5z+∠D=360
15z-5+∠D=360
z=20
300-5+∠D=360
∠D=65°

You might be interested in

Please help with this math question and please give your answer with full working outs

ddd [48]

Answer:

- $\sqrt{13.7} = 3.70135110$

- $3.05^{2} = 9.3025$

- 2.6

- Add 9.3025 and 2.6 = 11.9025

- Divide 3.70135110 by 11.9025

= 0.31097257

6 0

2 years ago

An average response rate for a marketing letter is 4%, meaning that 4% of the people who receive the letter respond to it. A com

kherson [118]

$\frac{65}{2400} \times 100\% \\ = 2.71\%$

Answer : No, the new type of letter wouldn't be considered as a success because its response rate (2.71%) is lower than the average response rate which is 4%.

Hope this helps. - M

7 0

2 years ago

Find the equation for the line that passes through the point (4,2) that is parallel to the line with the equation

siniylev [52]

Step-by-step explanation:

if they are parralel it means gradient is the same

finding equation we find another point which is (x,y)

therefore y - 2/ x - 4 should be equal to 2/3.

y - 2 = 2/3(x - 4)

y - 2 = 2/3x - 8/3

y = 2/3x - 8/3 + 2

8 0

3 years ago

An outdoor deck is 7 feet wide. The perimeter of the Deck is 64 feet. what is the length of the deck?

arsen [322]

Multiply and you get 25

8 0

3 years ago

Read 2 more answers

What is the area or rectangle xbcy

jekas [21]

2x=mc swakxmwnaixjeka

8 0

3 years ago