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
gayaneshka [121]
3 years ago
15

Who can solve this and send me how they did it please ?!! I’ll mark brainliest

Mathematics
1 answer:
mariarad [96]3 years ago
4 0

Answer:

232.57

A=7

4a2cot(180°

7)=7

4·82·cot(180°

7)≈232.5704

You might be interested in
Covert 6 2/3 to a fraction
Free_Kalibri [48]
It’s already a fraction so it cannot be simplified anymore
8 0
4 years ago
A chef bought 3 bags of beans. Each bag contains 1 2/5 kilograms of beans. How many kilograms of beans did she buy?
DENIUS [597]

Answer: 4.2 kilograms

Step-by-step explanation:

6 0
3 years ago
Some of Amber's daily activities are listed here. Use these descriptions to select the word or symbol that correctly completes e
san4es73 [151]

Answer: (D) Amber spends time sleeping than she does at school.

Step-by-step explanation:

Given that :

• Amber spends 3/16 of each day doing homework.

• Amber spends 0.25 of each day at school.

• Amber spends 1/3 of each day sleeping.

Hence,

Amber spends 0.1875 of a day doing homework, which is (0.1875 * 24) = 4.5 hours

0.25 of each day at school ; (0.25 * 24) = 6 hours

1/3 of each day sleeping ; (1/3 * 24) = 8 hours

Time spent sleeping = 8 hours

Time spent in school = 6 hours

7 0
3 years ago
4. Simplify: (3x2 + 3x + 1) + (x2 + x + 5)
Bess [88]

Answer: B

B

Step-by-step explanation:

3x2+3x+1+x2+x+5

4x2+4x+6

6 0
3 years ago
Read 2 more answers
Circle D is shown. Line segments D E, D F, D G, and D H are radii. Angle E D F is 55 degrees, angle F D G is 70 degrees, and ang
aalyn [17]

Answer:

see the explanation

Step-by-step explanation:

see the attached figure to better understand the problem

step 1

Find the measure of arc EH

Remember that the measure of the complete circle is equal to 360 degrees

so

arc\ EH+arc\ EF+arc\ FG+arc\ GH=360^o

Remember that

arc\ EF=m\angle EDF ----> by central angle

arc\ FG=m\angle FDG ----> by central angle

arc\ GH=m\angle GDH ---> by central angle

substitute the given values

arc\ EH+55^o+70^o+110^o=360^o

arc\ EH=360^o-235^o=125^o

step 2

Which arc is congruent to Arc E H?

we know that

arc\ EFG=arc\ EF+arc\ FG=55^o+70^o=125^o

therefore

arc EH is congruent with arc EFG

or

arc EH is congruent with minor arc GE

5 0
3 years ago
Read 2 more answers
Other questions:
  • I need help so someone plz give me the steps and answer and graph it so i can understand how to solve these types of problems ag
    11·2 answers
  • Mark wants to paint a mural he has 1 1/3of each color gallons of yellow paint he has 1 1/4 gallons of green paint and 7/8 gallon
    11·1 answer
  • List the property that must be present to call a rectangle a square.​
    14·1 answer
  • Which arrangement shows275, 5.36, 535, and 336 in order from least to greatest?
    13·1 answer
  • A truck averages 23 mpg. Gas costs $2.28 per gallon. How much would it cost to pay for the gas if this truck made a trip of 2,09
    5·1 answer
  • PLEASE HELP ASAP 25 PTS + BRAINLIEST TO RIGHT/BEST ANSWER
    11·2 answers
  • What is 1000 x 15,000?
    12·2 answers
  • Please this one
    13·2 answers
  • What is the area of 5 1/6 x 2 2/7 as a mixed number
    9·1 answer
  • sarah is taking out a $24,400, 4 year new car loan with an apr of 2.88%. what is the finance charge for this loan? round to the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!