Answer:0.82
Step-by-step explanation:
The first step is to determine the areas of the inner and the bigger circles.
The formula for determining the area of a circle is expressed as
Area = πr²
Where
r represents the radius of the circle.
π is a constant whose value is 3.14
Considering the inner circle,
diameter = 148.4 cm
Radius = 3 inches
Area = 3.14 × 3² = 28.26 inches²
Considering the bigger circle,
Radius = 7 inches
Area = 3.14 × 7² = 153.86 inches²
The area between the bigger and inner circles is
153.86 - 28.26 = 125.6 inches²
Probability = number of favourable outcome/number of total outcome.
the probability you land inside the bigger circle but outside smaller circle is
125.6/153.86 = 0.82
Joanne has a rectangular kitchen that is 10 ft by 15 ft. She decides to increase the length and the width by the same amount (x) in order to have a new kitchen whose area is double the area of the original kitchen. How much should the length and the width increased by?
Answer:
NO
Step-by-step explanation:
Brianna rolls two number cubes labeled 1–6. What is the probability that Brianna rolls a sum of 5?
Answer: [tex]\dfrac{1}{9}[/tex]
Step-by-step explanation:
Given
Brianna roll two cubes labeled 1-6
To get a sum of 5, sample space is
[tex]n(s)=\{(1,4),(4,1),(2,3),(3,2)\}[/tex]
No of the elements in [tex]n(s)[/tex] is 4
The total outcomes possible is 36
[tex]\therefore \text{Probability }P=\dfrac{4}{36}\\\Rightarrow \dfrac{1}{9}[/tex]
saginosed
Rotate the given triangle 90°
counter-clockwise about the
origin
1 2 2
-1 3
1 1
-1 2.
[1
[ 2 2 )
(1
Enter
Answer:
-3
2 is the answer
Step-by-step explanation:
hope it helps
The required pairs of coordinates are [tex]\left[\begin{array}{ccc}1&1&-3\\-1&2&2\end{array}\right][/tex]
What changes happened when rotate 90° counter clockwise ?If we rotate a triangle 90° counter clockwise about the origin,
Then if one of its vertices be (x, y), it will be changed to (-y, x).
What is the required rotated vertex ?After rotating the given triangle 90° counter-clockwise about the origin,
The vertex (-1, -1) becomes (1, -1)
The vertex (2, -1) becomes (1, 2)
So, the vertex (2, 3) will be (-3, 2)
∴ The required rotated vertices are [tex]\left[\begin{array}{ccc}1&1&-3\\-1&2&2\end{array}\right][/tex]
Learn more about rotating triangle here :
https://brainly.com/question/1093215
#SPJ2
What 2 conditions must be met for Segment XY to be the Midsegment of Triangle SRT?
List 1. and 2. in the box below.
1.______________________________________________________
2.__________________________________________________________
If Segment XY is the midsegment of Triangle SRT, what are the 2 properties that are created? List 3. and 4. in the box below.
3.________________________________________________________
4.___________________________________________________________
Answer:
Midsegment is the segment connecting the midpoints
1. X must be a midpoint of RS2. Y must be a midpoint of RTProperties of a midsegment
3. XY is parallel tp ST4. XY is half the length of STThat's based on BPT or Thales theorem
#1
X must be midpoint of SR#2
Y must be midpoint of TR#3
XY is half of ST#4
XY|| STKim has $260 in her checking account. She deposits $39. Then she writes a check for $58. How much is left in Kim's account?
Answer:
241
Step-by-step explanation:
260+39-58=241
please help if you want points and happy ramadan if you celebrate it
Answer:
1. yes
2.no
3.yes
4. no
hope this helps I'm not sure about number 2 tho
Write 3 x 3 x 3 x y x y x y x y x y in exponential form
Answer:3x3x3x⋅xyxyxyxyxy
Step-by-step explanation:
Answer:
27 у 5
Step-by-step explanation:
hope this helps!
~mina
Patrick deposits $500 in a savings account, and he makes no deposits. How much money does Patrick have the savings account after 5 years?
How many elements does this matrix have?
Answer:
i think 6 because it has 3 rows and 2 columns that's 3 rows with 2 elements and that equals up to 6 hope that help
determine the missing length in your right triangle using the Pythagorean theorem. round your answer to the nearest 10th if necessary
Answer:
21.4
Step-by-step explanation:
13^2 + 17^2 = c^2
169 + 289 = c^2
458 = c^2
The square root of 458 is 21.4.
The sum of two numbers is 57 and the difference is 7. What are the numbers?
Answer:
32 and 25
Step-by-step explanation:
no links or files or ima report you and i mean it
Answer: Links and files
Victor bought a new soccer ball. The original price was $29.99, but the ball was on sale for 15% off. What was the sale price?
Answer:
Sale price= $25.5
Step-by-step explanation:
Giving the following information:
The original price was $29.99, but the ball was on sale for 15% off.
To calculate the sales price, we need to use the following formula:
Sale price= original price* (1 - sales discount)
Sale price= 29.99*(1 - 0.15)
Sale price= $25.5
If three bakers can prepare 15
cakes in 60 minutes, if they
continue working at the same
rate, how many cakes can they
make in 3 hours?
Answer:
45 cakes/3 hours
Step-by-step explanation:
15 cakes/1 hour = x cakes = 3 hours (multiply by 3)
FIRST CORRECT ANSWER GETS BRANLIEST!!!!
Answer:
668
Step-by-step explanation:
Sorry if I'm wrong.
How many solutions does the system have? 2x+3y=-6 3x-4y=-12. A) exactly one solution b) no solution c) infinity many solutions
Answer:
a.
Step-by-step explanation:
by elimanation,cimparison or substitution you wull get the value of x=-60/17 and y=6/17
HELP PLEASE!!!!!!!!!! ASAP
Answer:
j - 150
k - 62
l - 52
m - 96
What is the solution for x in the equation? 10x-4.5+3x=12x-1.1
Answer:
[tex] putting \: the \: like \: terms \: together\\ 10x + 3x - 12x = 4.5 - 1.1 \\ x \: = 3.4[/tex]
Write the number in 2 equivalent forms as a fraction, decimal, or percent.
11
16
Mark pays $4.68 for 0.72 of a pound of almonds. How much is one pound of almonds?
Answer:
$6.50/lb
Step-by-step explanation:
4.68/0.72 = $6.50/lb
A Blue Whale can
measure 28 meters
long. The smallest
animal found is a frog
measuring just 7 mm.
How many tiny
frogs sitting next
to each other
would measure
the same length
as a Blue
Whale?
Answer:
4000
Step-by-step explanation:
[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]
Ur answer is
3286 tiny frogs sitting next to each other would measure the same length as a Blue Whale.
Determine the length of the hypotenuse. Round your answer to the nearest tenth, if necessary.
Answer:
12.7
Step-by-step explanation:
[tex]9^{2}+9^{2}= 162\\\\\sqrt{162}= 12.7[/tex]
Steven's Diner sold 60 milkshakes last week. 25% of the milkshakes had whipped cream on top. How many milkshakes with whipped cream were sold?
Answer:
the answer is 15.
Step-by-step explanation:
you find the answer by turning 25% into 0.25 then you multiple it by 60, this results in 15.
a+b=8
3a - 45=3
And is it good for the elimination method
Answer: a is 16, b is -8
Step-by-step explanation:
3a-45=3
add 45 to both sides to get rid of -45
3a=48
divide both sides by 3
a = 16
plug 16 into the first equation
16 + b = 8
subtract 16 from both sides
b = -8
is it good for the elimination method? hmm i probably wouldn't use it in this case since there aren't any variables to cancel out.
5
Marie was hiking. She started at
10 feet above sea level and
then traveled up a mountain,
reaching 90 feet above sea
level. How many feet must she
descend to be at sea level?
athy
Answer:
90
if she's at 90ft above sea level she just needs to go back down 90ft to get to sea level
Solve for the missing value.
58
i think it is 58 degrees
Need help need help need help need help
Answer:
Step-by-step explanation:
I believe that since both circles C & D are congruent, and TU is bisected into TW and WU, PS = 7.4/2 = 3.7
PS = 3.7
Answer:
it is 6.9
Step-by-step explanation:
i took the test
Please help me out
Find the area of the triangle.
Answer:
66cm²
Step-by-step explanation:
The figure shown is actually a parallelogram
The area of a parallelogram can easily be calculated by multiplying the base length by the height
For this parallelogram the height given is 6 cm and the base length given is 11cm
so area = 6 * 11
6 * 11 = 66
hence the area of the parallelogram is 66cm²
Is my work correct here I'm supposed to find the first four terms using the recursion formula?
Answer:
yes your formula is correct
Step-by-step explanation:
factor completely;
3x^2 - 28x + 49
Answer:
(3x-7) (x-7)
Step-by-step explanation:
Answer:
(3x-7) (x-7)
PLEASE MARK BRAINLIEST
Step-by-step explanation:
32−28+49
32−7−21+49
-----
32−7−21+49
(3−7)−7(3−7)
---->(3x-7) (x-7)
