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
OlgaM077 [116]
3 years ago
12

Question 22 i need help! please!

Mathematics
1 answer:
Deffense [45]3 years ago
6 0

Answer:

Step-by-step explanation:

a= 2

b= 20

c= 54

You might be interested in
Question in picture | Math
allsm [11]

Answer:

Y=4/-2

Step-by-step explanation:

8 0
3 years ago
Find the missing side lengths. Leave your answers as radicals in simplest form.
sattari [20]

Answer:

see explanation

Step-by-step explanation:

To find x use the sine ratio in the right triangle and the exact value

sin60° = \frac{\sqrt{3} }{2} , then

sin60° = \frac{opposite}{hypotenuse} = \frac{14\sqrt{3} }{x} = \frac{\sqrt{3} }{2} ( cross- multiply )

x \sqrt{3} = 28\sqrt{3} ( divide both sides by \sqrt{3} )

x = 28

-----------------------------------------------------------

To find y use the tangent ratio in the right triangle and the exact value

tan60° = \sqrt{3} , then

tan60° = \frac{opposite}{adjacent} = \frac{14\sqrt{3} }{y} = \sqrt{3} ( multiply both sides by y )

14\sqrt{3} = y \sqrt{3} ( divide both sides by \sqrt{3} )

y = 14

3 0
3 years ago
Are those correct? Pls <br> 21 POINTS!!!
Flura [38]

Answer:

question 5 is supposed to be: A) Equation

and question 4 is right :D

Step-by-step explanation:

Hope this helps :)

7 0
2 years ago
What expressions are equivalent to 4(4a+5)
Firlakuza [10]

Answer:

<h3>16a + 20</h3>

Step-by-step explanation:

4(4a + 5)         <em>use distributive property</em>

= (4)(4a) + (4)(5) = 16a + 20

5 0
3 years ago
DEAR SIRS AND MISSES, PLEASE HELP ME!
GaryK [48]
Volume of a cone=\pir^2*h/3
\pi*3^2*6/3=56.55

volume fo a sphere = 4/3\pir^3
4/3*pi*1.5^3=14.14

56.55-14.14=42.41
4 0
2 years ago
Other questions:
  • If 2(x + 5) – (3x – 4) = 12, what is the value of x?
    6·2 answers
  • The<br> between two points is called the length of a segment.
    9·1 answer
  • Tom and Sam sit down to eat a pie. Tom eats 2/3 of a pie and same eats 1/4 of the pie. What fraction of the pie is left?
    14·2 answers
  • A(n)____(rational/irrational) number must be chosen based on the rule
    9·2 answers
  • For prime numbers :
    12·2 answers
  • Write the quadratic equation y=x to the power of 2 -6x+7
    15·1 answer
  • RUAR 28. एकजना मानिसले अकित मूल्यमा 10% छुट दिई एउटा घडी बेच्दा रु. 3,000 नाफा गर्दछ । यदि उसले अकित कर 40 बुट दिएको भए रु. 3,00
    15·1 answer
  • PLEASE HELP THIS IS REALLY URGENT!!! please solve for the point slope and slope intercept for all of the questions and show work
    9·1 answer
  • (-3,2) and (6,-2) in point slope form. ​
    15·1 answer
  • 4 Calvin is a train company manager.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!