3 years ago

Please help if you know trigonometry ;)

Mathematics

2 answers:

seraphim [82]3 years ago

8 0

Answer:

12.73m

Step-by-step explanation:

using Pythagoras theorem

a = x (i change x to a for easy reference due to multiplication)

18 x 18 = a x a + a x a

324 = 2a^2

a^2 = 324 / 2= 162

a = $\sqrt{162}$ = 12.7279 = 12.73 (2 decimal place)

Elis [28]3 years ago

3 0

The answer is incomplete because of the law of the quadratic formula which doesn’t allow this question to be totally solved because of the singularity that intercepted the form of quantum mechanics

You might be interested in

Pls help. I'll mark you as brainliest.

sveticcg [70]

Answer:

the median is 73 because 73 is the middle number

8 0

3 years ago

Read 2 more answers

write the formula for absolute value function if its graph has the vertex at point (0,6) and passes through the point (-1,-2)

Readme [11.4K]

Answer:

First you need to find the slope of the line:

m=6-(-2) / (-1)-0 =-8

equation of line is:

y=mx+b

y=-8x+6

for absolute value function:

if x<0

y=-8x+6

if x>0

y=+8x-6

Step-by-step explanation:

8 0

2 years ago

A mountain peak is 12,200 feet above sea level. The valley below is 218 feet below sea level. How far is it from the peak to the

Lady bird [3.3K]

11782 i may be wrong but i think i’m right

7 0

3 years ago

Read 2 more answers

What number is equivalent to 6.75×10^-4

Leni [432]

Not sure what your asking but:
0.000675 is equivalent to 6.75x10^-4

hope this helps

4 0

3 years ago

A farmstand sells bags containing 3 2/3 lb of apples. Elena bought 25 2/3 lb of apples. How many bags of apples did Elena buy?

Tcecarenko [31]

She would've bought 7 bags of apples, I believe.

3 0

3 years ago