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
s344n2d4d5 [400]
3 years ago
14

Help anyone can help me do this question,I will mark brainlest.​

Mathematics
1 answer:
Luda [366]3 years ago
3 0

Answer:

344 {cm}^{2}

Step-by-step explanation:

area \: of \: the \: square \\  = 40cm \times 40cm \\  = 1600 {cm}^{3}  \\

area \: of \: the \: circle \\  = \pi {r}^{2}  \\  = 3.14 \times  {(20)}^{2}  \\  = 3.14 \times 400 \\  = 1256 {cm}^{2}  \\

area \: of \: shaded \: region \\  = 1600 {cm}^{2}  - 1256 {cm}^{2}  \\  = 344 {cm}^{2}  \\

You might be interested in
Simplify the radical completely.
AlladinOne [14]

Answer:

D

Step-by-step explanation:

\sqrt{300}  =  \sqrt{100 \times 3}  =  \sqrt{100}  \times  \sqrt{3}  = 10 \sqrt{3}

3 0
2 years ago
Write a rule for the linear function .​
KatRina [158]

Answer:

B

Step-by-step explanation:

change in y for each change in x:-2

y-intercept: 6

3 0
4 years ago
What is the equation of the linear function represented by the table?Graph:
topjm [15]
Koi going goindnjrhdnejwjdjsj
6 0
4 years ago
What is the y intercept
kati45 [8]
<span>The equation of any straight line, called a linear equation,can be written as:y=mx+b, where m is the slope is the slope of the line and b is the y intercept. The y- intercept of the line is the value of y at the point where the line crosses the y axis</span><span>.
I hope this helps :)
</span>
7 0
4 years ago
The ones circled please put the answers and what the problem is ok? and thank y'all for the support
Lady_Fox [76]
7) 2-3=-1         9) 6-9=-3
11) -3-4=-7      13) -7-6=-13
15)-3-9=-12     17) 6-(-2)=8
19)3-(-5)=8      21) 5-(-8)=13
23)-2-(-1)=-1   25) -10-(-4)=-6
27)-6-(-5)=-1   29) -8-(-6)=-2
31)5-(-3)=8      33) 7-10=-3
35)-2-5=-7       37) -9-(-4)=-5
5 0
3 years ago
Other questions:
  • an item that originally cost 100 is decreased by 8% the reduced price is then increased by 8% the resulting price is what? A. 10
    11·2 answers
  • Helphelphelphelphelphelphelphelphelp mememememem​
    6·1 answer
  • Can y'all help me with reducing fractions
    6·2 answers
  • A medical researcher wants to determine the percentage of females who take vitamins. He wishes to be 99% confident the estimate
    15·1 answer
  • Pls pls pls pls pls help​
    9·1 answer
  • In. What is the area of this trapezoid? b2 = 5 in. h = 4 in. 2 in. 3 in. b1 = 10 in.​
    14·1 answer
  • Help please asappppppppppppppppp
    9·1 answer
  • PLEASE HELP How can the area of this triangle be determined by forming a rectangle? Select from the drop-down menus to correctly
    7·2 answers
  • What does 1/4 of a can of coffee cost if 4 cans of coffee cost $2. 40?.
    6·1 answer
  • Flying against the wind, an airplane travels 2520 kilometers in 4 hours. Flying with the wind, the same plane travels 9450 kilom
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!