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
Rudik [331]
3 years ago
12

Find the length of the third side of each triangle mark

Mathematics
1 answer:
Sedaia [141]3 years ago
5 0

Answer:

I'm going to use the Pythagoras theorem

1. hypotenus²= base²+height²

h²=80²+18²

h²=6400+324

√h²=√6724

hypotenuse= 82

2. 53²=45²+h²

2809=2025+h²

2809-2025=h²

784=h²

√784=√h²

h=28

3. 40²=b²+24²

1600=b²+576

1600-576=b²

√1024=√b²

b= 32

You might be interested in
HELP PLS WHOEVER ANSWERS ILL GIVE BRAINLIEST
fiasKO [112]
Rate of change =30
slope intercept form: y=30x+b
4 0
3 years ago
Read 2 more answers
Find the value of x to the nearest tenth
Bess [88]

Answer:

X = 7.24 or 7.2

Step-by-step explanation:

Tan46/1 = x/7

Cross multiply to get this outcome:

7tan(46)

Put into calculator

Then your answer will be X = 7.24 or 7.2

Hope that helps :)

7 0
3 years ago
Help pls fhakahdksjhshdksj
IgorC [24]
It is (a) -5/3
Slope could also mean gradient, so the gradient of a line is always the number in front of x in the equation y=Mx+c ... Hope it was helpful:)
5 0
3 years ago
Read 2 more answers
What is the question 15%of258
Readme [11.4K]
The answer would be 219.3 (:
Please mark me the brainliest ty
4 0
3 years ago
Two trains going in opposite directions leave at the same time. Train B travels 30 mph faster than train A. In 5 hours the train
Angelina_Jolie [31]

Answer:

a

Step-by-step explanation:because

3 0
4 years ago
Other questions:
  • Anyone? /: please help!!
    11·1 answer
  • The volume of a right rectangular prism is 573.3 cm3. The length of the right rectangular prism is 7.35 cm and the height is 16.
    6·2 answers
  • which of the following best describes the two radical expressions below? square root of 3 and square root of 2 A) they are equal
    15·1 answer
  • Six more than the product of a number and 7 is 4.
    14·1 answer
  • Whoever answers will get 60 points. Pls answer based off of the answer choices.
    13·1 answer
  • A stockbroker is offered a flat monthly salary of $2200 or a salary of $1500 plus 4% of the total value of all stock transaction
    14·1 answer
  • Help on No. 4 plz..............
    12·1 answer
  • Write the equation of this line in slope-intercept form. y=mx+b
    5·1 answer
  • Use the relationship between the angles in the figure to answer the question.
    8·1 answer
  • What is the answer to this question out of the options given
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!