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
Elodia [21]
2 years ago
13

Help please triangles

Mathematics
1 answer:
andrey2020 [161]2 years ago
7 0
For all of them just use the Pythagorean theorem which is a squared plus b squared equals c squared where c is the hypotenuse (length of the side opposite the right angle) and a and b are legs. Just plug it in and solve for the missing length. For example, 1 would be (12) squared plus (5) squared equals c squared
Simplify to get 144 plus 25=c squared
169 equals c squared
Find the square root of both sides
c=13
You might be interested in
Out of 30 students are surveyed 17 have a dog based on these results predict how many of the 300 students in the school have a d
zubka84 [21]
From\ proportion:\\
30\ students\ 17\ dogs\\
300\ students\ x\ dogs\\\\Cross\ multiplication\\
30x=300*17\\
30x=5100\ \ \ | divide\ by\ 30\\
x=170\\\\
There\ will\ be\ 170\ dogs\ for\ 300\ students.
5 0
3 years ago
Read 2 more answers
SOMEONE PLZ HELP ME 1. What was the theoretical probability of collecting a specific dinosaur, such as a Velociraptor, in a sing
VMariaS [17]
3 multiply by 2x -5 it equal 27
8 0
3 years ago
Find the arc length of the partial circle with 1/4 missing and a radius of 5.
Citrus2011 [14]

Answer:

ill answer in a bit

Step-by-step explanation:

7 0
3 years ago
Please answer also if you answer this one please answer my other one it basically the same
lianna [129]

Answer:

D is the correct answer.

Step-by-step explanation:

<em>Step 1: Write the data</em>

Total number of songs = 100

Total ratio = 1

Total percentage = 100%

Ratio of jazz songs = 1/4

Percentage of jazz songs = 1/4 x 100 = 25%

Ratio of pop songs = 1 - 1/4 = 3/4

Percentage of pop songs = 3/4 x 100 = 75%

<em>Step 2: Match the statement.</em>

The correct statement is D; 25% are Julian's songs are jazz because 1/4 = 25/100 and 75% are pop because 3/4 = 75/100.

!!

5 0
3 years ago
A store sells six cupcakes for $7. How much do 18 cupcakes cost?
ollegr [7]

Answer:

21 cupcakes

Step-by-step explanation:

6 = $7

18 = 6 x 3

18 = 7 x 3

18 = $21

7 0
2 years ago
Read 2 more answers
Other questions:
  • When a relation is drawn on an xy-plane, what is another name for the set of all x-values from its graph? A. Domain B. Function
    7·2 answers
  • ???????????????????????
    15·1 answer
  • What is the answer to this question
    9·2 answers
  • QUESTION IN THE ATTACHMENT
    9·1 answer
  • In a market, 44 of the 80 types of vegetables are grown locally. What percent of the vegetables are grown locally? Identify the
    10·1 answer
  • Can someone help me?
    13·2 answers
  • Where do people and animals get the oxygen they breathe?
    14·2 answers
  • 4/25? orrrrrrrrrrrrrrrrrrrrrrrr?
    12·2 answers
  • Can someone help me out? :)
    7·2 answers
  • What is the answer? 15 points
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!