2 years ago

Help w hs geometry pls

Mathematics

1 answer:

Komok [63]2 years ago

4 0

Answer:

63°

Step-by-step explanation:

$m\angle BKD =\frac{1}{2}(m\widehat {AE} +m\widehat {BD} )$

$\implies m\angle BKD =\frac{1}{2}(86\degree +40\degree)$

$\implies m\angle BKD =\frac{1}{2}(126\degree)$

$\implies m\angle BKD =63\degree$

You might be interested in

Please help!!!! I'll give crown

user100 [1]

Answer:

r = 2.5

Step-by-step explanation:

4 X 2.5 = 10

5 x 2.5 = 12.5

10 x 2.5 = 25

3 0

3 years ago

Read 2 more answers

A hot air balloon went from an elevation of 6,678 feet to an elevation of 3,438 feet in 48 minutes. What was its rate of descent

gregori [183]

Answer:

The rate of descent is $-67.5\frac{feet}{minute}$

Step-by-step explanation:

we know that

The formula to calculate the rate or slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

Let

x------> the time in minutes

y----> the elevation in feet

we have

$A(0,6,678)\ B(48,3,438)$

Substitute the values

$m=\frac{3,438-6,678}{48-0}$

$m=\frac{-3,240}{48}$

$m=-67.5\frac{feet}{minute}$

4 0

3 years ago

Harry Potter was getting his spells and potions kit ready for the start of Hogwart's classes and he noticed that he was low on o

Vladimir79 [104]

Too much money for Harry potah

5 0

3 years ago

How to Solve proposition?

Helen [10]

Do you mean proportions?

4 0

3 years ago

Shelley’s pet food store sold one customer 5 peanut butter biscuits for $3. She sold another customer 7 beef treats for $4.20.

tatuchka [14]

Answer:

I think that is the answer to this math work 5 × 3= $15 7 × $4.20=$29.40 All together it will be $44.40

3 0

4 years ago

Read 2 more answers