[a] See attached
- Her chance of making it is 1/3, 1 - 1/3 = 2/3, so her chance of missing is 2/3
[b] 1/2 or one half
First chances (hit and hit): 1/4 * 1/3 = 1/12
Second changes (hit and miss): 1/4 * 2/3 = 2/12
Third chances (miss and hit): 3/4 * 1/3 = 3/12
(when multiplying fractions you multiply across)
Adding all chances together: 1/12 + 2/12 + 3/12 = 6/12 = 1/2
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Can someone explain this to me please?
Does the following relationship represent a function?
Input
Output
uiz
1
-10
2
in)
14
3
18.
: Guided
4
ctions
A
Yes
B
No
Answer:
A
Step-by-step explanation:
is the correct answer
Find the roots of each equation by factoring
Answer:
x=2
Step-by-step explanation:
Solution is attached
You can plug 2 back into the equation to verify :)
please help me, i will mark the brainliest pls!
Answer:
Yes, you can.
5 x (7 x 10) = (5 x 7) x (5 x 10)
Step-by-step explanation:
no link help help help
Answer:
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
Convert decimal to fraction
2 is the greatest common divisor of 8 and 10. Reduce by dividing both numerator and denominator by 2.
What is the slope of this line? 3/2 2/3 −3/2
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
First, it is going upwards from left to right so we know it'll be positive. Then we do the following:
[tex]\frac{rise}{run}=\frac{change.in.y}{change.in.x}=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}=\frac{0--6}{4-0} =\frac{0+6}{4-0} =\frac{6}{4} =\frac{3}{2}[/tex]
("." in the second fraction is for separate words)
So the slope is [tex]\frac{3}{2}[/tex]
Hope this helps, have a nice day! :D
100 mph how long it take to cover 10000 miles
Help help help help help
Answer:
were is the qn?
Step-by-step explanation:
Will someone please explain this to me please?
Ok for 1 or 2 because for 1 you need to put the the numbers in an equation and for number 2 the answer is n=−1 or just-1
What is the distance from point B to point D?
A) 5 units
B) 6 units
C) 7 units
D) 8 units
Answer:
6 units
Step-by-step explanation:
B is at ( 0,7)
D is at ( 0,1)
The x point is the same so we are only concerned with the y distance
7-1 =6
6 units
Amy bought at shirt for 25 dollars sue bought the same shirt a week later for 10 dollars less what percent of the cost did sue save by purchasing the shirt on sale
simplify : (81/16)^-1/4 = a/b
Answer:
a/b = 2/3
Step-by-step explanation:
(81/16)^(-1/4) = (16/81)^1/4 = ((2^4)/(3^4))^(1/4) = (2^(4/4))/(3^(4/4)) = 2/3
_____
The applicable rules of exponents are ...
(a^b)^c = a^(bc)
a^-b = 1/(a^b)
And the reciprocal of a fraction is ...
1/(a/b) = b/a
The circumference of circle a is 3 times the circumference or circle b. Find circumference of circle b. Diameter of circle a is 27.
Answer:
9π
Step-by-step explanation:
Let a = circumfrence of circle a
b = circumfrence of circle b
a = 3b
circumference = 2πr
diameter = 27
radius = 27/2 (radius is half of the diameter)
a = 2π(27/2)
a = 27π
Plug in the new a
27π = 3b
Divide both sides by 3
27π/3 = 3b/3
b = 9π
Please answer the screenshot.
Answer:
3/10, 7/25, 29.4, 37.6
Step-by-step explanation:
I realize that ________
Answer:
i realized that gain results from selling an asset on increasing and decreasing at a price higher than the original purchase price. It occurs when an asset is sold at a level that exceeds its book value cost.
sana po naka tulong?
classify the given triangles whose sides are indicated on them
pls answer
Answer:
https://brainly.com/question/23375096?referrer=searchResults
Step-by-step explanation:
1.75 rounded to the nearest whole
Answer:
2 is the answer
Step-by-step explanation:
because 7 is going to make 1.75 round up to 2
May I receive help please
Answer:
C = 0.35x + 100
Step-by-step explanation:
0.35 is the cost per mile, and x is the number of miles. Say if x is 10, meaning you went 10 miles, you would multiply that by 0.35 to get a cost of $3.50. So, use 0.35x . The $100 is added on because it doesn’t matter how many miles were driven, you still have to pay at least that much per day.
-)))
2) The circumference of a circle is 8cm . What is the DIAMETER of the circle?
A) 2 cm
B) 4 cm
c) 6 cm
D) 8 cm
Answer:
Step-by-step explanation:
D
which area of the rectangle is correct?
Answer:
55/96
Step-by-step explanation:
To find the area, we need to multiply l x w
Take the length 11/12 and the width 5/8 and multiply -
11 times 5 = 55
12 times 8 = 96
Answer: 55/96
#7: Equivalent or Not?
For each pair of equations, determine if the equations are equivalent. Then determine whether the second equation is the result of a valid operation on the first. If so, what is the operation?
1. 7 + 5x = 3 - 2x and 7 + 7x = 3
2. 3 (x – 4) = 15 and x-4 = 15
3. x2 = 6x and x = 6
4. (x+5) = 10 and 1 = 10(x – 5)
Equivalent equations are simply equations that have the same value, irrespective of their form
7 + 5x = 3 - 2x and 7 + 7x = 3 are equivalent3(x – 4) = 15 and x-4 = 15 are not equivalent[tex]\mathbf{x^2 = 6x}[/tex] and [tex]\mathbf{x = 6}[/tex] are equivalent[tex]\mathbf{x+5 = 10}[/tex] and [tex]\mathbf{1 = 10(x - 5)}[/tex] are not equivalent1. 7 + 5x = 3 - 2x and 7 + 7x = 3
Start by solving for x in both equations
[tex]\mathbf{7 + 5x = 3 - 2x}[/tex]
Collect like terms
[tex]\mathbf{2x + 5x = 3 - 7}[/tex]
[tex]\mathbf{7x = - 4}[/tex]
Divide both sides by 7
[tex]\mathbf{x = -\frac 47}[/tex]
[tex]\mathbf{7 + 7x = 3}[/tex]
Collect like terms
[tex]\mathbf{7x = 3-7}[/tex]
[tex]\mathbf{7x = - 4}[/tex]
Divide both sides by 7
[tex]\mathbf{x = -\frac 47}[/tex]
The values of x in both equations are the same;
Hence, 7 + 5x = 3 - 2x and 7 + 7x = 3 are equivalent
2. 3 (x – 4) = 15 and x-4 = 15
Rewrite the first equation as follows
[tex]\mathbf{3 (x - 4) = 15 }[/tex]
Divide both sides by 3
[tex]\mathbf{x - 4 = 5 }[/tex]
In the second equation, we have:
[tex]\mathbf{x-4 = 15}[/tex]
The values of x - 4 are not the same in both equations.
Hence, 3(x – 4) = 15 and x-4 = 15 are not equivalent
3. x2 = 6x and x = 6
Solve for x in the first equation as follows:
[tex]\mathbf{x^2 = 6x}[/tex]
Divide both sides by x
[tex]\mathbf{x = 6}[/tex]
The results of both equations are the same.
Hence, [tex]\mathbf{x^2 = 6x}[/tex] and [tex]\mathbf{x = 6}[/tex] are equivalent
4. (x+5) = 10 and 1 = 10(x – 5)
Solve for x in the first equation as follows
[tex]\mathbf{x+5 = 10}[/tex]
[tex]\mathbf{x = 5}[/tex]
Solve for x in the second equation as follows
[tex]\mathbf{1 = 10(x - 5)}[/tex]
Divide both sides by 10
[tex]\mathbf{0.1 =x - 5}[/tex]
Add 5 to both sides
[tex]\mathbf{x = 5.1}[/tex]
The values of [tex]\mathbf{x+5 = 10}[/tex] and [tex]\mathbf{1 = 10(x - 5)}[/tex] are not the same
Hence, [tex]\mathbf{x+5 = 10}[/tex] and [tex]\mathbf{1 = 10(x - 5)}[/tex] are not equivalent
Read more about equivalent equations at:
https://brainly.com/question/2972832
Tim is choosing between two cell phone plans that offer the same amount of free minutes. Verizon’s plan charges $39.99 per month with additional minutes costing $0.45. AT&T’s plan costs $44.99 with additional minutes at $0.40. How many additional minutes, a, will it take for the two plans to cost the same?
Answer:
Step-by-step explanation:
tim is choosing between two cell phone plans that offer the same amount of free minutes. Cingulars plan charges $39.99 per month with additional minutes costing $0.45. Verizons plan costs $44.99 with additional minutes at $0.40. How many additional minutes, a, will it take for the two plans to cost the same?please help!
my daughter simply can’t do this + i can’t understand it either, i’ve seen people use this app for help, so please help us ! ❤️
Answer:
To find the first blank number, you can use reverse operations. Something + 7 must equal 3. So, the blank number is 7 subtracted from 3.
3-7=-4
The first blank number is -4. To find the second blank number, add 10 to the first blank number (-4).
-4+10=6
The second blank number is 6.
Hope this helps! :)
3.
Which equation is represented by the graph?
A. y = -1/2x^2 - 2x + 1
B. y = 1/2x^2 - 2x + 1
C. y = x2 − 4x + 1
D. y = −x2 − 4x + 1
Answer:
D. y = −x2 − 4x + 1
Step-by-step explanation: A. y = -1/2x^2 - 2x + 1
I think the answer is (1, -5) by looking at the graph but don't quote me.
6.34 hundredth is equal to
Answer: the 4 is in the hundredth place here.
Would appreciate brainliest <3
1. An object is accelerated at a rate of 5 m/s²? Find the mass of the object if the force exerted on it is 4 x 10⁵dynes. (Note: 1 N = 1 10⁵ dynes)
Given:
Unknown:
Formula:
Solution:
Final answer:
Step-by-step explanation:
[tex]\begin{gathered}\frak \red{Given}\:\begin{cases} \:\quad\sf Acceleration \:of \ \: a\:body\:,\:a\:=\:\pmb{\frak{5\:m/s^2\:}}\:\\ \:\quad\sf Force \:Exerted\:on\:a\:body\:,\:F\:=\:\pmb{\frak{\:4\times 10^5\: dynes\:}}\:\end{cases}\\\\\end{gathered}[/tex]
Need To Find : The mass of a body ?⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀
⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀
We're Provided with the , Acceleration (a) , and Force Exerted (F) on a body and , we'll find Mass (m) of the object using the relation
between Force , Mass & Acceleration and, that is :
[tex]\underline {\pmb{\sf \: F\:=\:m\:\times \:a \:}}[/tex]
[tex]\\ \twoheadrightarrow \sf F \:=\:m\:\times \:a[/tex]
[tex]: \rightarrow \sf 4 \:\times 10^5 \:=\:m\:\times \:5\:[/tex]
[tex] \\ \\ \\ \\\twoheadrightarrow \sf 4 \:=\:m\:\times \:5\:\:\Bigg\lgroup \:1 \:N\:=\:1\:\times 10^5\:dynes\:\Bigg\rgroup\\[/tex]
[tex]\\ \twoheadrightarrow \sf 4 \: \:=\:m\:\times \:5\:\\\\\\[/tex]
[tex] \twoheadrightarrow \sf 5m\:=\:4\:\\[/tex]
[tex]\twoheadrightarrow \sf m \cancel{\dfrac{4}{5}}\\\\[/tex]
[tex]\ \twoheadrightarrow \pmb {\underline {\boxed {\purple {\:\frak{ \:m\:\:=\:0.8\:kg\:}}}}}\:\bigstar \: \\[/tex]
[tex]\begin{gathered}\therefore \:\underline {\sf \: Hence,\:Mass\:of\:a\:body\:is\:\pmb{\sf 0.8\:kg\:}\:.}\:\\\\\end{gathered}[/tex]
Answer:
Tha mass of the body is 0.8 kilo gram (kg).
Find the volume of the following prism.
Answer:
I think its 90.
Step-by-step explanation:
Add all numbers together.
Please help hurry hurry ty
36, 60, 84 Rule=+12
54, 216, 324 Rule=+54
69, 35, 1 Rule=-17
382, 297, 210 Rule=-43
Which graph is growing at a slower rate?
graph a or b
Answer:
B.
Step-by-step explanation:
The graph of b is a linear graph, meaning it's value will increase at the same rate. The graph of a, however, appears to be exponential. This means that a will increase at a rapidly higher rate that b over time. You can also tell by just looking. You can see graph a has overtaken b in the same amount of time.
HELP!!!!!!!!!!!!!!!!
Fourth answer
basically the points where y=0
hope this helped