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
liraira [26]
2 years ago
11

Solve for the unknown in the following diagram. Round the answer to two decimal places.in​

Mathematics
1 answer:
Alexxandr [17]2 years ago
4 0

Answer:

172.27 in

Step-by-step explanation:

Apply the Sine Rule

Sine Rule is given as:

\frac{a}{sin(A)} = \frac{b}{sin(B)} = \frac{c}{sin(C)}

c = x = ?

C = 180 - (52 + 48) = 80° (sum of triangle)

b = 130 in.

B = 48°

Plug in the values

\frac{130}{sin(48)} = \frac{x}{sin(80)}

Multiply both sides by sin(80)

\frac{130*sin(80)}{sin(48)} = x

172.274641 = x

x = 172.27 in. (to 2 decimal places)

You might be interested in
Yes invests $1500 that compounds interest monthly with a 4.5% rate. How much money will he have after the 12 years?
Soloha48 [4]

Answer:

FV= $2,571.41

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,500

Interest rate (i)= 0.045/12= 0.00375

Number of periods (n)= 12*12= 144 months

<u>To calculate the future value, we need to use the following formula:</u>

FV= PV*(1 + i)^n

FV= 1,500*(1.00375^144)

FV= $2,571.41

3 0
2 years ago
A stand at a farmer's market sells different types of apples, as shown in the table.
son4ous [18]

Answer:

Step-by-step explanation:

Apple B Cost

6 0
2 years ago
What is the value of the rational expression below when x is equal to 4? 12+x/4+x
11Alexandr11 [23.1K]
This is easy what you should do is plug in 4 for the x's in the rational expression and what it should look like when finished is: 12+4/4+4.
To remember the steps in which and equation should be solved is:
P=Parentheses
E=Exponents
M=Multiply
D=Division
A=Add
S=Subtract

So the answer to the equation is: 17
Hoped this helped you into solving more equations like this one. :)

6 0
3 years ago
Read 2 more answers
(x+1)(2x-4)(1/x+1) = (x+1)(2x-4)(1-5/2x-4)
Sunny_sXe [5.5K]

Solution:

(x+1)(2x-4)(\frac{1}{x}+1)=(x+1)(2x-4)(1-\frac{5}{2x}-4)\\(x+1)(2x-4)(\frac{1}{x}+1)-(x+1)(2x-4)(1-\frac{5}{2x}-4) = 0\\(x+1)(2x-4)(\frac{1}{x}+1-(1-\frac{5}{2x}-4))=0\\(x+1)(2x-4)(\frac{1}{x}+1-(-3\frac{5}{2x}))=0\\(x+1)(2x-4)(\frac{1}{x}+1+3+\frac{5}{2x})=0\\(x+1)(2x-4)(\frac{1}{x}+4+\frac{5}{2x})=0\\(x+1)(2x-4)(\frac{5x^{2}+8x+2}{2x} )=0\\

x+1=0\\x=-1\\\\2x-4=0\\x=2\\\\\frac{5x^{2}+8x+2}{2x}=0\\x=\frac{-4+\sqrt[]{6}}{5}\\x=\frac{-4-\sqrt[]{6}}{5}

Answer:

x=-1\\x=2\\x=\frac{-4+\sqrt[]{6}}{5}\\x=\frac{-4-\sqrt[]{6}}{5}

<em>Hope this was helpful.</em>

8 0
3 years ago
Given the graph below, what is the zero(s)?
JulsSmile [24]

Answer:

Great job!

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Evaluate: |-18|+|-15|+|-8|
    10·2 answers
  • 19. Given that the lines are parallel, what angle is congruent to angle 6?
    5·2 answers
  • Determine ƒ(–a) where ƒ(x) = x2– 6x and simplify.
    9·1 answer
  • Work out the size of angle y.
    11·2 answers
  • Beth is cooking pizzas and cuts each one into 8 pieces. If she has 14 people coming to her house for dinner and she thinks that
    5·2 answers
  • Please help me!!!!!​
    14·2 answers
  • HELLPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!! HELLPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!!!! HELLPPPPPPPPPPPPPPPPPPPPPPPPP!!!!!!!!!!!
    14·1 answer
  • 79. Estimate the price (to the nearest dollar) of a table
    10·1 answer
  • ___HC2H3O2 + ___KNO2 → ___KC2H3O2 + ___HNO2
    6·1 answer
  • I need help! This pattern repeats every 4 terms. The pattern is square, hexagon, trapezoid, triangle. What is the shape in the 7
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!