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
Neporo4naja [7]
4 years ago
5

Find the unknown length in the triangle. 15cm and 18cm

Mathematics
1 answer:
vova2212 [387]4 years ago
5 0
-------------------------------------------------------------------------------------
Formula
-------------------------------------------------------------------------------------
a² + b² = c²

-------------------------------------------------------------------------------------
Find the missing leg.
-------------------------------------------------------------------------------------
15² + b² = 18²
b² = 18² - 15²
b² = 99
b = √99
b = 9.95 cm

-------------------------------------------------------------------------------------
Answer: 9.95 cm
-------------------------------------------------------------------------------------
You might be interested in
a counter top is in the shape of a trapezoid. The lengths of the bases are 70 1/2 and 65 1/2 inches long. The area of the counte
nekit [7.7K]
For the trapezoid, the equation used to solve for the area is,
                           A = (0.5)(b₁ + b₂)(h)
where b₁ and b₂ are the measure of the bases and h is the height. Substituting the known values above,
                          1224 = (0.5)(70.5 + 65.5)(h)
                                     h = 18
Thus, the height of the counter top is 18 inches. 
7 0
3 years ago
Varia is studying abroad in Europe. She is required pay $3,500 (in US dollars) per year to the university, however, she must pay
sleet_krkn [62]

Answer:

213 euros per month

Step-by-step explanation:

1dollar = 0.7306euros

thus $3,500 dollars can be found by a rule of three

dollar             euro

1             ⇒  0.7306

3500     ⇒        x

we find x as follows:

x=\frac{0.7306*3500}{1} = 2,557.1 euros

She will pay 2,557.1  euros per year.

Dividing between the 12 months of the year:

\frac{2,557.1}{12}=213.1

Rounding to the nearest whole euro she will pay 213 euros per month.

7 0
3 years ago
.Fifty people are seated in a movie theater. The maximum capacity of the movie theater is 425 people. Write an inequality to rep
Thepotemich [5.8K]

Answer:

i don know sorry

Step-by-step explanation:

nanananaananannaannnbanananana

3 0
3 years ago
Samantha plays a trivia game. She earns 3 points for each
maxonik [38]

Answer:

33/36

Step-by-step explanation:

take 0.75 x 4 = 3

then take

11 x 3 = 33

total score = 36

36 - 3 = 33

so the answer is 33/36

8 0
3 years ago
Read 2 more answers
HELP IN NUMBER 3 plz !!!
DanielleElmas [232]
8.1• 10^10. U need to move the decimal to the right 10 places. Then compare from the other things from the problem.
5 0
3 years ago
Other questions:
  • Gina works at a diner. She earns $6 each hour plus tips.In one week,she worked 37 hours a week and earned $43 in tips.How much d
    5·1 answer
  • What is the square root of 429
    15·2 answers
  • 33:30 Mr. Brown is creating examples of systems of equations. He completes the steps to find the solution of the equation below.
    12·1 answer
  • The slope and unit rate
    9·1 answer
  • Find the additive and multiplicative inverse for -7
    6·2 answers
  • The volume of a 1968 ford mustang gt engine is 390 cubic inches"
    6·1 answer
  • All of the following represent three multiplied by six except:<br> 3x6<br> 3.6<br> 316)<br> 3:6
    6·1 answer
  • HELPPP QUICK PLSS NO BOTS EITHER I WILL REPORT BUT PLS DONT IGNORE THIS HELP ME PLSS In the slope-intercept equation for a line
    11·1 answer
  • The perimeter of an equilateral triangle is 117mm. <br> State the length of one of its sides.
    11·1 answer
  • Natalia is making a pizza. The radius of the pizza is 25 inches. What is
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!