PLEASE HELP!!!!
In a sporting event, the scoring area (shown here) consists of four concentric circles on the ice with radii of 4 inches, 4 feet, 6 feet, and 8 feet. If a team member lands a (43-pound) stone randomly within the scoring area, find the probability that it ends up centered on the given color (a) red (b) white (c) blue . (a) The probability that it ends up centered on red is ___.
Answers
Answer: The probability that it ends up centered on red is 7/16
Related Questions
What is the difference between 1/2 of 30 and 1/4 of 30?
Answers
1/2 of 30 = 15
1/4 of 30 = 7.5
just divide 30 by 2 and 4
your welcome :)
Answer:
7.5
May be
have a great day ahead
Which pair of numbers are not opposites?
|7| and -7
17 and – 17
17 and | -17|
71 and - 71
Answers
Answer:
The answer is C, 17 and | -17|
Step-by-step explanation:
We can solve this using the process of elimination.
Looking at the first one, we know that those | | around the 7 mean to find the absolute value. The absolute value is the number of units the number is from zero, and it is always positive. This means that it is saying 7 and -7. Those are opposites, so we know that this isn't right.
17 and -17 are opposites, since the opposite of a positive is a negative.
The last one is the same. 71 and -71 are opposites. That leaves us with C.
Remember that those | | mean to find the absolute value of. -17 is 17 unites from zero. So is 17 the oppostie of 17? No, so these are not opposites, and therefore are our answer.
Olympic games are held every four years. they were held in 1992. when will the next three games be held?
Answers
Model -2/4+3/4 on a number line
Answers
Answer:
Step-by-step explanation:
Am I correct? Will give brainilest to correct answer!
Answers
Answer:
Yes 6/3=2 simplified which is way bigger than 2/3
Step-by-step explanation:
Answer:
[tex] \frac{6}{3} > \frac{10}{15} [/tex]
Option AStep-by-step explanation:
6/3=2
10/15 = 2/3 = 0.66...
2 > 0.66
14. The table shows the low temperatures in four cities
on Saturday.
City Temperature (°C)
Alford
-2.5
Gainesville
-0.4
Follett
-6.1
Fowlerton
3.4
oby's
What is the order from coldest to warmest of these
temperatures?
A) -0.4 <-2.5 <-6.1 < 3.4
B -2.5 <-6.1 <-0.4 < 3.4
C -6.1< -2.5<-0.4 < 3.4
D 3.4 <-0.4<-2.5 <-6.1
off
0/
Answers
Answer:
C
Step-by-step explanation:
From clodest to warmest temperature
-6.1 < -2.5 < -0.4 < 3.4
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Triangle ABC is defined by the points A(2,9), B(8,4), and C(-3,-2). Complete the following equation for a line passing through point C and perpendicular AB.
Answers
The equation of perpendicular line is [tex]$y=-\frac{11}{6} x+\frac{43}{6}[/tex].
What is the equation of a Straight Line ?The equation of the straight line is represented by
y = mx + c
where m is the slope , and c is the intercept on y axis.
Calculate the slope m of BC using the slope formula
[tex]$m=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$[/tex]
with [tex]$\left(\mathrm{x}_{1}, \mathrm{y}_{1}\right)=\mathrm{B}(8,4)$[/tex] and [tex]$\left(\mathrm{x}_{2}, \mathrm{y}_{2}\right)=\mathrm{C}(-3,-2)$[/tex]
[tex]$m_{B C}=\frac{-2-4}{-3-8}=\frac{6}{11}[/tex]
Given a line with slope m then the slope of a line perpendicular to it is
[tex]$m_{\text {perpendicular }}=-\frac{1}{m}=-\frac{1}{\frac{-6}{11}}=-\frac{11}{6}$[/tex], then
[tex]$y=-\frac{11}{6} x+c[/tex] is the partial equation
To find c substitute A(3,8) into the partial equation
[tex]$9=-\frac{-11}{6}+C[/tex]
[tex]$-\left(-\frac{11}{6}\right)+C=9$$[/tex]
Apply rule -(-a)=a
[tex]$\frac{11}{6}+C=9$$[/tex]
Subtract [tex]$\frac{11}{6}$[/tex] from both sides
[tex]$\frac{11}{6}+C-\frac{11}{6}=9-\frac{11}{6}$$[/tex]
Simplify
[tex]$C=\frac{43}{6}$$[/tex]
[tex]$y=-\frac{11}{6} x+\frac{43}{6}[/tex] be the equation of perpendicular line.
Therefore, the value of c = 43/6.
To learn ore about equation of a Straight Line
https://brainly.com/question/25208854
#SPJ2
You are installing solar lighting units alongs the driveway to your house. Each unit is on sale for $12. You purchase 15 units. show how you can use the distributive property to find the total cost of the lighting units mentally.
Answers
Answer:
$180
Step-by-step explanation:
(12*10)+(12*5)
12*5 = 120/2 = 60 (half of 12*10)
12*10= 120
120 + 60= $180
You don't even have to calculate (12*5) you can just do 12*10/2
Assignmenti Given A={a,b, c, d], find
the number of subsets in set A and of
List the possible subsets in set A.
Answers
9514 1404 393
Answer:
{ }, {a}, {b}, {c}, {d}, {a,b}, {a,c}, {a,d}, {b,c}, {b,d}, {c,d}, {a,b,c}, {a,b,d}, {a,c,d}, {b,c,d}, {a,b,c,d}
Step-by-step explanation:
The number of subsets of a set with n elements is 2^n, including the empty set and the full set. Your subsets are ...
{ }, {a}, {b}, {c}, {d}, {a,b}, {a,c}, {a,d}, {b,c}, {b,d}, {c,d}, {a,b,c}, {a,b,d}, {a,c,d}, {b,c,d}, {a,b,c,d}
-7/3(12q+1/3r+6) someone help me I need it for something important
Answers
Answer:
Below
Step-by-step explanation:
-7/3 ( 12q + 1/3r + 6 )
multiply each number in the parentheses separately by - 7/3
- 7/3 ( 12q) = - 84/3 q or - 28q
- 7/3 ( 1/3r) = - 7/9 r
- 7/3 ( 6) = -42/3 or - 14
Putting back together you get
-28q - 7/9r - 14
QUESTIONS:
1. What is the area of the original rectangle if its side is x units?
2. If each side of the small squares is y, what expression represents its area?
3. How will you express the area of the new figure in terms of the variables started in letters a and b?
4. What is the dimension of the new figure formed?
5. If the value of x is 4cm and the value of y is 1, what will be the dimension of the new figure?
Answers
Answer:
may its 3+4+5+6+65+67+79+7+=728383848
I don't know
What is the (square root of 12) squared minus 3 equal
Answers
Answer:
0.46410161514
Step-by-step explanation:
Just search up square root of 12 and then subtract 3 from it.
Marking as brainliest!!
Answers
8^2+6^2=100
Sqrt(100)=10
Answer:
10 ft
Step-by-step explanation:
The cost of a cup of tea is t cents.
The cost of a cup of coffee is (t + 5) cents.
The total cost of 7 cups of tea and 11 cups of coffee is 2215 cents.
7
Find the cost of one cup of tea.
Answers
Step-by-step explanation:
The cost of a cup of tea is t cents.
The cost of a cup of coffee is (t + 5) cents.
The total cost of 7 cups of tea and 11 cups of coffee is 2215 cents.
Therefore,
7t+11t+55=2215
18t=2160
t=120
The points (8, 8) and (18,8) fall on a particular line. What is its equation in slope-intercept form?
plz help i got 0/10 as the slope
Answers
Answer:
You got it right
Step-by-step explanation:
you need to do y2-y1
x2-x1
8-8=0
18-8=10
basically you got it right because its 0/10
Hi
Answers
Answer:
Hello ^-^
Step-by-step explanation:
Three more than twice a number b is equal to 13
Answers
(please mark brainliest)
Find the difference quotient of the function f(x)= 5x+3
Answers
Answer:
Consider the difference quotient formula.
f(x+h)−f(x)hf(x+h)-f(x)h
Find the components of the definition.
Tap for more steps...
f(x+h)=5h+5x−3f(x+h)=5h+5x-3
f(x)=5x−3f(x)=5x-3
Plug in the components.
f(x+h)−f(x)h=5h+5x−3−(5x−3)h
Step-by-step explanation:
Consider the difference quotient formula.
f(x+h)−f(x)hf(x+h)-f(x)h
Find the components of the definition.
Tap for more steps...
f(x+h)=5h+5x−3f(x+h)=5h+5x-3
f(x)=5x−3f(x)=5x-3
Plug in the components.
f(x+h)−f(x)h=5h+5x−3−(5x−3)h
A leaf hangs from a branch 12 feet in the air. It falls to the ground at a rate of 0.25 feet per second. Which graph could represent the leaf’s height in feet as a function of time, in seconds, after leaving the branch?
Which equation represents the graphed function?
Answers
Answer:
0.25 - x
Step-by-step explanation:
Answer:
the last graph is correct
Step-by-step explanation:
An Australian Shepherd breeder has had three litters of puppies from the same set of parents. The following table sho
next litter, what is the probability of a puppy having no spots? Enter a fraction or round your answer to 4 decimal plac
Number of Puppies
Black and White
Red and white
Black with Spots
Red with Sp
6
8
4
5
Answer
Answers
Using the probability concept, it is found that there is a 0.6087 = 60.87% probability of a puppy having no spots.
A probability is the number of desired outcomes divided by the number of total outcomes, that is:
[tex]p = \frac{D}{T}[/tex]
In this problem:
There are 6 + 8 + 4 + 5 = 23 puppies, thus [tex]T = 23[/tex].6 +8 = 14 have no spots, thus [tex]D = 14[/tex]Then, the probability is:
[tex]p = \frac{D}{T} = \frac{14}{23} = 0.6087[/tex]
0.6087 = 60.87% probability of a puppy having no spots.
A similar problem is given at https://brainly.com/question/15536019
Kale works in a packaging factory that has 900 employees. By the end of the day they manage to package 3.2x 10^5 products what is the average amount of products packaged per employee represented in scientific notation
Answers
PLEASE HELP ITS MATH THANK YOUUUU
Answers
f (t) = 5t − 7
f(______) = 48
Answers
Answer:
f(11) = 48
Step-by-step explanation:
For what value of "t" will cause the equation to equal 48
5t - 7 = 48 Solve for t
5t = 55
t = 55/5
t = 11
someone please answer!!
Answers
Answer:
x=3; y=0
Step-by-step explanation:
Tommy has $350 of his graduation gift money saved at home, and the amount is modeled by the function h(x) = 350. He reads about a bank that has savings accounts that accrue interest according to the function s(x) = (1.04)x−1. Explain how Tommy can combine the two functions to model the total amount of money he will have in his bank account as interest accrues after he deposits his $350. Justify your reasoning.
Answers
Answer:
So the functions that are given are the following:
[tex]h(x)=350\\s(x)=(1.04)^{x-1}[/tex]
So in order to find the money in his account, there would have to be a substitution for (x=$350) in the first function, and a place in the second function.
simplify 4×81^-1/2 (81^1/2+81^3/2)
Answers
Answer:
328
Step-by-step explanation:
Using the power property of exponent.
On further simplification.
Using the negative power property of exponent.
Cancel out the common factors.
Therefore, the value of given expression is 328.
Garrett's coin bank contains 500 nickels,
dimes, and quarters. He has the same
number of nickels as dimes, and the total
value of the coins is $72.50. How many
quarters does he have?
Answers
Step-by-step explanation:
d = number of dimes
n = number of nickels
q = number of quarters
d + n + q = 500
d×$0.10 + n×$0.05 + q×$0.25 = $72.50
n = d
we are focusing now on one variable (let's try d), and we are transforming the other equations to express the other variable by this one variable.
since n = d we have already
d + d + q = 500
2d + q = 500
q = 500 - 2d
with that we go into the main equation
d×0.10 + d×0.05 + (500 - 2d)×0.25 = 72.50
d×0.15 + (500 - 2d)×0.25 = 72.50
d×0.15 + 500×0.25 - 2d×0.25 = 72.50
d×0.15 + 125 - d×0.50 = 72.50
-d×0.35 = -52.50
d = 52.50/0.35 = 150
n = d = 150
q = 500 - 2d = 500 - 2×150 = 500 - 300 = 200
so, he has 200 quarters.
Khan ACademy: WHATS THE ANSWER? Ill give branliest
Answers
Answer:
Khan Academy is an American non-profit educational organization created in 2008 by Sal Khan, with the goal of creating a set of online tools that help educate students. The organization produces short lessons in the form of videos. Its website also includes supplementary practice exercises and materials for educators.
Step-by-step explanation:
HELP awarding brainliest asap and points
Answers
Answer:
y=2x+6
Step-by-step explanation:
I just did process of elimination, the line crosses the y-axis through a positive area, and all the other answers had a negative y-intercept, so it couldn't be any of those.
What number is
2/10
of 1% of 4,100?
Answers
Answer:
8.2
Step-by-step explanation:
4100*0.01=41
41*(2/10)=8.2