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
Bond [772]
3 years ago
5

Each side of the square below is 20 centimeters. The area of the circle inside the square is about 314 square centimeters. A cir

cle inside of a square. The circle touches all sides of the square. What is the probability that a point chosen at random in the square is in the shaded region? StartFraction 43 over 200 EndFraction StartFraction 43 over 157 EndFraction StartFraction 157 over 200 EndFraction StartFraction 200 over 157 EndFraction
Mathematics
2 answers:
IrinaVladis [17]3 years ago
8 0

Answer:

c

Step-by-step explanation:

rodikova [14]3 years ago
3 0

Answer:

157/200

Step-by-step explanation:

The circle is big and The other sides are small.

A: that would be the sides...

B: It should be 200 not 157...

C: It is enough for the square, so it is this one...

D: Now that is a definite no because the whole thing would be shaded.

You might be interested in
Math/Physics Problem <br> (I'd be glad if you solved one of them).
Whitepunk [10]

Answer:

19.2

76.8

Step-by-step explanation:

density × volume = mass

mass = 62.4 × (pi × (40/2)² × h)

mass = 78,374.4h

WD = m×9.8×h = 9.8mh

WD = 768,069.12h²

At h = 5

WD = 768,069.12×5²

= 19,201,728 ft-lb

= 19.2 million ft-lb

At h = 10

WD = 76,806,9.12 × 10²

WD = 76,806,912 ft-lb

= 76.8 million ft-lb

4 0
3 years ago
What is the slope of the line through points (0,6) and (5,-4)
anastassius [24]
The slope between the points (x1,y1) and (x2,y2) is
slope=(y2-y1)/(x2-x1)

(0,6) and (5,-4)
x1=0
y1=6
x2=5
y2=-4

slope=(-4-6)/(5-0)=-10/5=-2
slope=-2
7 0
3 years ago
Find 4ab when (a+b)=15 and (a-b)=12
Volgvan
A + b = 15 ..... eq 1
a – b = 12 ...... eq 2

So a = 15 – b
Substitute in eq 2 :

15 – b – b = 12
15 – 2b = 12
–2b = 12 – 15
b = 1.5

So a = 15 – 3/2 = 13.5

4ab = 4 x 13.5 x 1.5 = 81
4 0
3 years ago
Read 2 more answers
Could someone please help me asap? Thanks in advance! :)
Elden [556K]

Answer:

A

Step-by-step explanation:

the standard form of a quadratic equation is

ax² + bx + c = 0 : a ≠ 0

obtain (5 + x)(5 - x) = 7 in this form by expanding the factors

25 - x ² = 7 ( subtract 7 from both sides )

18 - x² = 0 ( multiply through by - 1 )

x² - 18 = 0 ← in standard form

with a = 1, b= 0 and c = - 18 → A


4 0
2 years ago
In the picture below, what is the angle relationship of &lt;5 and &lt;3 ?
lidiya [134]

Answer:

4 and 3

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Two students are reading a novel. Ashley reads 10 pages per day. Carly reads 8 pages per day , but she started early and is alre
    15·1 answer
  • The unit rate of 80 feet/20 seconds is ________
    12·2 answers
  • On the way to a basketball game, five students rode in a car and the rest divided into three buses equally. How many students we
    15·2 answers
  • Convert 13/2 to a decimal using long division
    8·1 answer
  • How to simplify 20x+10-13=
    15·1 answer
  • Outcomes are equally likely of each is as likely to occur true or false
    6·1 answer
  • IF s = -4 and t = 2 , what is 3s + 6t?​
    9·1 answer
  • Find the value of a and b​
    14·1 answer
  • It took 13 mins to warm a fireplace to 15.6 degrees.How many degrees did the fireplace warm per minute?
    13·1 answer
  • My sister and I each brought a bottle of sunblock to the beach. My bottle had 89ml and my sister’s had 147ml. How much more sunb
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!