1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Taya2010 [7]
3 years ago
9

Can someone help me pls, I will really appreciate it

Mathematics
1 answer:
shusha [124]3 years ago
5 0

Use the law of cosines to find the missing length, which we'll call d:

d^2=100^2+120^2-2(100)(120)\cos 45^\circ

d^2=24400-12000\sqrt{2}

\boxed{d\approx 86\text{ cm}}.

You might be interested in
Can someone on question 26.
Annette [7]
The answer is A, 2x represents two times the number minus 25% is 0.25 as a decimal answer.
8 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIST IF ALL ANSWERED CORRECTLY
larisa86 [58]
Earthquakes can cause all of the above.

trigger other earthquakes - when there is a large magnitude earthquake it
lead to shake the earth's surface. Thus it can create more earthquakes on the same place or neighboring places.

cause billions of dollars - when there is a large disturbance it can destroy big buildings, homes, etc. Which is basically a billion dollar loss.

cause tsunami - If there is a disturbance in the earth's surface near sea's, etc there is chance of tsunami.
7 0
3 years ago
What the is common denominator for 1/9 and 5/12
Marta_Voda [28]

Answer:

I'm just going to take a guess and say 36?

Step-by-step explanation:

7 0
3 years ago
I’ll mark brainliest
elena-14-01-66 [18.8K]

Answer:

D

Step-by-step explanation:

Hi there!

We're given the equation y=-75x-50, which represents a submarine DESCENDING towards the ocean floor, where y is the depth in feet, and x is the number of minutes the submarine is descending

Since the submarine is DESCENDING, we can immediately eliminate A and C, which talk about the submarine ASCENDING

That leaves B and D

Looking at the given equation, y=-75x-50, -75 is the slope, or rate of change, and -50 is the y intercept, or the "beginning" (where the equation will "start")

Therefore, the submarine will start at -50 feet, or 50 feet below sea level

As x is the number of minutes the submarine is descending, that means that if the submarine travels 1 minute, it will descend 75 feet (-75*1=-75), at 2 minutes, it'll descend 150 feet (-75*2=-150), and so on

So that means the submarine must be descending at a rate of 75 feet per minute

Therefore D is the correct answer

Hope this helps! Good luck on your assignment :)

5 0
3 years ago
Is it possible to have a bisector that is not perpendicular to the segment that it bisects?
Usimov [2.4K]
Patera dactyl by scepter raptor dinosaurs Pelorus glorious hilarious your store they are down all right loaded potato diapers loaded potato diapers
7 0
3 years ago
Other questions:
  • A baseball player throws a ball from the outfield toward home plate. The ball's height above the ground is modeled by the equati
    15·1 answer
  • There are 33 students in the band. There are 6 more 5th grade students than 3rd grade students there is an equal number of 3rd g
    15·2 answers
  • If a=(-2, -4) and b=(=8, 4) what is the length of ab
    15·2 answers
  • Help me help me meeeee!!!!
    10·1 answer
  • In a survey, 184 students were asked whether lemonade should be added to the school lunch menu. one fourth of the student said y
    13·1 answer
  • Determine how the next term in each sequence can be found 1.5, 3.9, 6.3, 8.7​
    15·1 answer
  • 15 points! :( help asap!:(<br> (-1,-5)<br> (0,-3)<br> (4,5)<br> (9,15)
    5·2 answers
  • Did you mean: a dolphin was swimming 28 meters below the ocean's surface it changed its depth to avoid a predator and ended up 2
    5·1 answer
  • Round off 452 to the nearest 100
    7·2 answers
  • Mark which ratios are equivalent to 1/2. Mark all that apply. *
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!