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
Andru [333]
3 years ago
9

Trigonometric area formula: Area = What is the area of triangle PQR? Round to the nearest tenth of a square unit. 70.5 square un

its 111.3 square units 185.4 square units 222.5 square units

Mathematics
2 answers:
larisa [96]3 years ago
8 0

Answer:

111.3 square units

Step-by-step explanation:

Natalija [7]3 years ago
3 0
The complete question in the attached figure

we know that
When we know <span>two sides and the included angle the formula for calculate the area is
</span>Area=(1/2)*a*b*sin C
in this problem
let
a=20
b=12
C=68°
Area=(1/2)*20*12*sin 68°------> Area=111.26 units²-----> Area=111.3 units²

the answer is
111.3 units²

You might be interested in
Two pounds of dried cranberries call $5.04 , 3 pounds of dried cranberries cost $7.56, and 7 pounds of dried cranberries cost $1
vivado [14]
The answer is B. Each lb of cranberries is 2.52
Hope this helps!
8 0
3 years ago
Read 2 more answers
Indicate the equation of the line through (2, -4) and having slope of 3/5.
Nastasia [14]
Y = mx + b.....the m is for the slope , (2,-4)...x = 2 and y = -4
now we sub
-4 = 3/5(2) + b
-4 = 6/5 + b
-4 - 6/5 = b
-20/5 - 6/5 = b
- 26/5 = b

so ur equation is : y = 3/5x - 26/5 <== slope intercept form
or if u need it in standard form :
y = 3/5x - 26/5....(5)
5y = 3x - 26
-3x + 5y = -26...(-1)
3x - 5y = 26 <==standard form
5 0
3 years ago
Read 2 more answers
What are the standard measurement sizes for dry measuring cups?
swat32

Answer:

The standard 4 measuring cup sizes are: 1 cup, 1/2 cup, 1/3 cup and 1/4 cup. With those four cup sizes you can measure dry ingredients for any recipe.

Step-by-step explanation:

7 0
3 years ago
I don’t get this T-chart
Sidana [21]

Yes. It is most likely a proportional relationship.

Divide $55 by 6(hr)

He gets $9.16 an hour, $18.32 for 2 hours, and so on...

Just multiply 9.16 by how many hours you want

8 0
3 years ago
Read 2 more answers
Will give brainiest to correct answer<br><br><br> 40x + 45
snow_tiger [21]

Answer:

x= 1.125

Step-by-step explanation:

first we want to get the variable by itself so divide

just divide 45 by 40

5 0
3 years ago
Read 2 more answers
Other questions:
  • 4(a+2)=14-2(3-2a)
    15·1 answer
  • Please show work! Thank you
    14·1 answer
  • The daily wages paid to five workers are $25, $40, $65, $55, and $50. What is the mean absolute deviation of this data set? Roun
    7·2 answers
  • PLEASE HELP ASAP! WILL GIVE BRAINLIEST!
    6·2 answers
  • The mean consumption of bottled water by a person in the United States is 28.5 gallons per year. You believe that a person consu
    7·1 answer
  • Stefanie bought a package of pencils for $2.99 and some erasers that cost $0.33 each.
    7·2 answers
  • Figures ABCD and PQRS are parallelogram find x and y (lengths are in metres) Part i and ii.​
    15·1 answer
  • Skylar has sphere-shaped toys for her pool that each have a radius of 2 inches. If the toys fill with water, how many cubic inch
    7·1 answer
  • Please help me with this math problem
    7·1 answer
  • On a ΔABC, mΔA=80, mΔB=60<br> Find mΔC
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!