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
RUDIKE [14]
3 years ago
14

Use of law of sines or law of cosines to find the length of side AB PLEASE SHOW WORK!!

Mathematics
1 answer:
NemiM [27]3 years ago
8 0
Answer = 462.738°
if i’m not wrong
You might be interested in
What is 275.9 × 10−4 in standard form?
lisov135 [29]

Answer:

-2755

Step-by-step explanation:

4 0
4 years ago
Roxanne graphed this system of equations to find the solution.
Mice21 [21]

Answer:

Option C is correct.

She is not correct as she use the wrong y intercepts when graphing the equations.

Step-by-step explanation:

Given the system of equations:

y = \frac{2}{3}x-5         .....[1]

y = -2x+3         .           .....[2]

equate these two equations we get;

\frac{2}{3}x-5=-2x+3

Add 5 to both sides we get;

\frac{2}{3}x = -2x+8

Add 2x to both sides we have;

\frac{8}{3}x = 8

Multiply both sides by 3 we get;

8x = 24

Divide both sides by 8 we get;

x = 3

Substitute the value of x in [2] we have;

y = -2(3)+3 = -6+3

Simplify:

y = -3

Therefore, the correct solution for this given system of equation is (3, -3)

You can see the graph of these equations below.

5 0
3 years ago
Read 2 more answers
I don’t know if I get this right so can someone correct it or check it ?
Llana [10]

Answer:

i think thats right

Step-by-step explanation:

6 0
3 years ago
HELP I need to fine the slope-intercept form. Please it’s a timed assignment I only have two try’s and I already used one
barxatty [35]

Answer:

5. y = -1/2x + 6

6.  y = 1/2x + 150

7. y = 10x + 20

8. y = 25x

Step-by-step explanation:

Look at the y-intercept and eliminate the answers you dont need.

Then find the slope of each.

8 0
3 years ago
How many soulutions does the system of equations have x-3y=15. and 3x-9y=45
Irina-Kira [14]

Answer:

<h2>Infinitely many solutions</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}x-3y=15\\3x-9y=45\end{array}\right\\\\\text{Divide both sides of the second equation by 3}\\\\\dfrac{3x}{3}-\dfrac{9y}{3}=\dfrac{45}{3}\\\\x-3y=15\\\\\text{We received the same equation as the first.}\\\\\bold{CONCLUSION}\\\\\text{The system of equations has infinitely many solutions.}

\left\{\begin{array}{ccc}a_1x+b_1y=c_1\\a_2x+b_2x=c_2\end{array}\right\\\\\text{If}\ a_1=a_2,\ b_2=b_2,\ c_1=c_2,\ \text{then the system of equations}\\\text{ has infinitely many solutions}\\\\\text{If}\ a_1=a_2,\ b_1=b_2,\ c_1\neq c_2,\ \text{then the system of equations}\\\text{has no solutions}\\\\\text{Other the system of equations has one solution.}

5 0
3 years ago
Other questions:
  • What is 477÷9 done using distributive property?
    13·1 answer
  • What is the measure of angle DBC?
    15·1 answer
  • -5<br><br>x=-9<br><br>x=11<br><br>x=12<br><br>x=8<br><br>-5x+6(4x+15)=242
    5·2 answers
  • Which letter has at least one line of symmetry?<br><br> R<br> Q<br> T<br> P
    7·1 answer
  • PLZ HELP BRAINLIEST AND 20 POINTS ADDED
    10·2 answers
  • Here are the ingredients needed to make 8 pancakes.
    6·2 answers
  • 1. In the spring of 2017, the Consumer Reports National Research Center conducted a survey of 1007 adults to learn about their m
    9·1 answer
  • Find the value of x
    7·1 answer
  • )) Greg has $50,000 in a savings account that earns 5% interest per year. The interest is
    12·1 answer
  • If Jamari pays $25 at the beginning of the month, he will pay only $5 per hour for using Vic Sporting facility. The information
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!