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
rjkz [21]
3 years ago
6

What is the answer for C please help !! And explain

Mathematics
1 answer:
docker41 [41]3 years ago
8 0
To determine the hypotenuse, use the formula a^2 + b^2 = c^2.

Place 80 as "a" and 39 as "b". Your formula should look like 80^2 + 39^2 = c^2.

Next, plug this into your calculator to get 7921. Then square root 7921.

Answer: 89
You might be interested in
Plz help ?!?!?!!?!?!?!??!
lord [1]

15   Im sure its 15 I re calculated just to be sure

5 0
3 years ago
The population in the town increased 5000 million per year. if the population is 120000 three years ago.. what is the population
gogolik [260]

Answer:

The population will be 135000

5000 x 3 = 15000

Then you add 120000 with 15000

6 0
3 years ago
Help please :( help me :)​
sp2606 [1]

Answer:

  -2/3

Step-by-step explanation:

We are trying to find the slope given two points

m = ( y2-y1)/(x2-x1)

   = ( -1-3)/( 2- -4)

   = ( -1-3)/( 2+4)

   -4/6

  -2/3

5 0
3 years ago
From a point on the ground the angle of elevation of the top of a tower is x°. Moving 150 meters away from that point the angle
choli [55]

Answer:

2250m

Step-by-step explanation:

Step 1

Since

Hence,

tan x = 3/4

tan y=5/7

tan x = BA/ CA where BA = height and CA = distance

3/4 = h/ d

4h = 3d

h = 3d/4.......... Equation 1

tan y = BA / DA + 150m

5/7 = h/d + 150

7 × h = 5(d + 150)

7h = 5d + 750............ Equation 2

Since h = 3d/4

7(3d/4) = 5d + 750

21d/4 = 5d + 750

Multiply both sides by 4

21d = 4(5d + 750)

21d = 20d + 3000

21d -20d = 3000

d = 3000

Distance (d) = 3000m

Substitute 3000m for d in equation 1

h = 3d/4

h = 3 × 3000/4

h = 2250m

8 0
3 years ago
Read 2 more answers
I have an hour to do this please help
jeyben [28]

Answer:

6

Step-by-step explanation:

27/9 =3

now 18/3

=6

4 0
3 years ago
Other questions:
  • Simplify the following expression (a+2)(3a-1)
    14·2 answers
  • Find the value of y​
    11·2 answers
  • What is the x-value in the solution to this system of linear equations?
    10·2 answers
  • Define f(1) in a way that extends (S^3-1)/(S^2-1) to be continuous at S=1
    10·1 answer
  • The graph shows the total monthly sales as a function of the number of cake tiers. Which statement is true?
    13·2 answers
  • A town has a population of 14000 and grows at 4.5% every year. To the nearest tenth of a year, how long will it be until the pop
    5·1 answer
  • Find the interquartile range for a data set having the five-number summary: 7.8, 17.1, 23.6, 31.1, 36.9
    12·2 answers
  • A pool contains 300 L of water. It
    10·1 answer
  • A bus makes a stop at 2:30, letting off 11 people and letting on 4. The bus makes another stop ten
    7·1 answer
  • (35 POINTS!!) Based on the graph of the trigonometric functions f (θ) = 4sin θ + 1 and g (θ) = cos 2θ, at
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!