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
pav-90 [236]
3 years ago
5

Find the area of the shaded part of the figure

Mathematics
1 answer:
Lesechka [4]3 years ago
5 0

Answer:

39.13 units²

Step-by-step explanation:

Height of the triangle:

10cos(30) = 5sqrt(3)

Radius = ⅓(5sqrt(3)) = 5sqrt(3)/3

Triangle - circle

[½(10)(10)sin60] - [(3.14)(5sqrt(3)/3)²]

43.30127019 - 4.166667

39.13460352 unitsw

You might be interested in
Jon red a rides in his pocket when he found two pennies
Sliva [168]

Answer:

2.

Step-by-step explanation:

2 pennies equal 2 cents.

8 0
3 years ago
last year 1/5 of the students in your class played a sport this year 10 students join the class five of the new students play a
tino4ka555 [31]

Answer:

60

Step-by-step explanation:

last year 1/5 of the class played sports, so s = (1/5) c

the next year, s increased by 5, c increased by 10 and the fraction changed to 1/4, so for the next year (s+5) = (1/4)(c+10)

To solve this we can substitute s = (1/5)c from the first equation into the second, so

((1/5)c + 5)=(1/4)(c+10), simplify both sides

(1/5)c + 5 = (1/4)c + 10/4, simplify 10/4 to 5/2

(1/5)c + 5 = (1/4)c + 5/2, multiply both sides by 20 to eliminate fractions (least common multiple of 2, 4 and 5)

4c + 100 = 5c + 50, subtract 4c, subtract 50 from both sides

50 = c, number of students in class last year was 50, this year is 10 more, so this year is 60

5 0
3 years ago
PLZZZZZZZZZ ANSWER 25 thanks
cluponka [151]
C would be your answer

6 0
3 years ago
Read 2 more answers
A positive integer is 47 more than 9 times another. Their product is 1860. Find the two integers.
svlad2 [7]
X = 47 + 9y
xy = 1860

y(47 + 9y) = 1860
47y + 9y² = 1860
9y² + 47y - 1860 = 0

> using a quadratic equation solver on a calculator but you can also use the quadratic equation = [-b+/- √(b²-4ac)]/(2a)
> only integer solution is x = 12

12y = 1860
y = 155

integers are 12 and 155


8 0
3 years ago
Brainliest for whoever if they get this CORRECT.
Sergio039 [100]

c

All the information you need is in the quadratic trinomial ... Read from right to left:

Find factors of 49 which ADD (+) to give 14.

These will be  7 and 7  because: 7 × 7 = 49 and 7 + 7 = 14

The + sign shows that the signs in the brackets will be the SAME, the minus (-) shows that they will be negative:

( x − 7 ) ( x − 7 ) = ( x − 7 ) 2

8 0
3 years ago
Other questions:
  • What number should be added to both sides of the equation to complete the square?
    15·1 answer
  • A company used about 7.4 x 105 sheets of paper in a month. Of the paper used during the month, the accounting department used ab
    9·1 answer
  • What percent of 126 is 22?
    15·2 answers
  • What's the simplified form of this expression? 3-[-2/3 x (7 +2) =11]
    15·1 answer
  • Make r the subject of the formula <br>v = \pi \: h {}^{2}(r - \frac{h}{3})v=πh2(r−3h​) <br>​
    13·1 answer
  • The perimeter of a regular hexagon (All sides are equal) is 24x +48. Write an expression to represent the length of one side.
    15·1 answer
  • Ski tour sales at an agency went from $12,500 in January to $8,700 in February. Enter the value to make a true statement. Round
    11·2 answers
  • HELPP! How many 3 digit numbers have a product of the digits that equals sixty?
    7·2 answers
  • Fill in the missing numbers below.
    12·1 answer
  • Helpppppppppppp btw not a test
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!