3 years ago

If KA = 12 and DK = 20, what is DP?

Mathematics

1 answer:

Jobisdone [24]3 years ago

4 0

Answer:

DP = 16

Step-by-step explanation:

PK = KA = 12

using the Pythagorean theorem:

DP² = 20² - 12²

DP² = 400 - 144 = 256

DP = 16

You might be interested in

A chef made 30 donuts in 60 minutes. How long would it take him to make 90 donuts?

Snowcat [4.5K]

$\bf \begin{array}{ccll} donuts&minutes\\ \cline{1-2} 30&60\\ 90&x \end{array}\implies \cfrac{30}{90}=\cfrac{60}{x}\implies \cfrac{1}{3}=\cfrac{60}{x}\implies x=180$

6 0

3 years ago

Read 2 more answers

Find the pattern rule for 1 - 210 2 - 200 3 - 190 4 - 180 5 - 170

chubhunter [2.5K]

It’s deducting 10 each

7 0

3 years ago

Trigonometry (ASAP) (Urgent)

Olin [163]

Answer:

h = 1.403733341286

Step-by-step explanation:

17.

the triangle of sides ‘l’ and ‘l-h’ is a right angled triangle.

Then

$\cos \theta =\frac{l-h}{l}$

Then

$l\cos \theta =l-h$

Then

$h=l-l\cos \theta$

18.

For l = 6 and θ = 40 :

$h=l-l\cos \theta$

= 6-6cos(40)

= 1.403733341286

8 0

2 years ago

A pair of dice is rolled. What is the probability of the total of the outcomes is 9?

guajiro [1.7K]

Answer:

36 I am pretty sure

hope this helps

6 0

3 years ago

3/16 + 5/8 x 1/2 = A) 10/32 B) 5/16 C) 1/2 D) 1/6

madam [21]

0.5 in the pemdas form

4 0

3 years ago

Read 2 more answers