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
Tanzania [10]
3 years ago
12

What is the area of the shaded part ? Take(π=22/7)

Mathematics
1 answer:
sergiy2304 [10]3 years ago
5 0

Answer:

Given:

radius of bigger half circle[R]=(7+7+14)/2=14cm

radius of smaller half circle [r]=14/2=7cm

Area of shaded region =1/2[πR² -πr²]

=1/2×22/7×[14²-7²]=231cm²

Area of shaded region=231cm²

You might be interested in
Which is NOT a factor of 48?<br> A.24<br> B.16<br> C.4<br> D.26
vovikov84 [41]
26
Hope this was helpful !
4 0
2 years ago
Read 2 more answers
Tan x (degrees) = 0.3<br> what is the value of x?
jenyasd209 [6]
X= shift tan 0.3
x=16.6992≈17
3 0
3 years ago
I have 6 eggs, I broke 2 eggs, fried 2 eggs, and ate 2 eggs. How many eggs do I have left.
ohaa [14]

Answer:

4 eggs are left.

Step-by-step explanation:

It is actually a tricky question and the trick is that the person, who initially have 6 eggs, has broken two eggs out of them.

Those two broken eggs were then fried and later he ate those.

It is a single incident but in question it appears that 3 different incidents took place in which the person have used all 6.

So actually, he only ate 2 eggs out of 6.

4 0
3 years ago
Read 2 more answers
Determine if the table shows a linear or an exponential function​
____ [38]

Answer:

<em>The table shows an exponential function</em>

Step-by-step explanation:

<u>Linear vs Exponential Functions</u>

A linear function is written as:

y=mx+b

where m and b are constants.

If a table contains a linear function, then for each pair of ordered pairs (x1,y1) and (x2,y2), the value of m must be constant.

The slope can be calculated as:

\displaystyle m=\frac{y_2-y_1}{x_2-x_1}

An exponential function is written as:

y=y_o.r^x

Where r is the ratio and yo is a constant.

If a table contains an exponential function, for two ordered pairs (x1,y1) and (x2,y2), the value of r must be constant.

The ratio can be calculated as:

\displaystyle r=\sqrt[x2-x1]{\frac{y2}{y1}}

Calculate the slope for (0,4) and (1,2):

\displaystyle m=\frac{2-4}{1-0}=-2

Calculate the slope for (1,2) and (2,1):

\displaystyle m=\frac{1-2}{2-1}=-1

Since the slope is not the same, the function is not linear.

Now calculate the ratio for (0,4) and (1,2)

\displaystyle r=\sqrt[1-0]{\frac{1}{2}}

The radical of index 1 is simply equal to its argument:

\displaystyle r=\frac{1}{2}

Now calculate the ratio for (0,4) and (2,1)

\displaystyle r=\sqrt[2-0]{\frac{1}{4}}

\displaystyle r=\sqrt{\frac{1}{4}}

\displaystyle r=\frac{1}{2}

Testing other points we'll find the same ratio, thus the table is an exponential function

4 0
3 years ago
Read 2 more answers
Convert 13 over 7 into a mixed number
zalisa [80]

Answer:

13/7

7 goes into 13 1 time

13 minus 7 equals 6

Answer 1 6/7

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Other questions:
  • Is there such a thing as 0x, there's 5x, 6x, 19x, x etc., but 0x... just sound weird to me.
    7·2 answers
  • Name some advantages and disadvantages of the graphing method and the algebraic method when determining solutions for linear fun
    8·1 answer
  • Which of the following sets of sides does not form a right triangle? 6, 8, 10 8, 15, 17 7, 24, 26 5, 12, 13
    5·2 answers
  • Solve the equation x over 4 = 12 over 6
    11·2 answers
  • What is the slope of a line perpendicular to line B
    14·1 answer
  • So the people who are good at math Im going to ask 17 questions that invlove math so if u want 20 points in each question then g
    6·1 answer
  • Please explain so I know how to do it
    13·1 answer
  • Find n.
    15·1 answer
  • Find the value of x if m || 1. mZ1 = 2x + 44 and m25=5x+ 38. The diagram is not to scale
    15·1 answer
  • A man gave out 24000 to his three brothers,X ,Y and Z to be shared among them . If X takes twice as much as Y and Y is given one
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!