ILL GIVE A BRAINLIEST TO WHO CAN SOLVE THIS HURRY I NEED IT TURNED IN IN 10 MINS similar to the others that have been answered but different numbers.
A billiard ball is struck by a cue. It travels 120 cm before ricocheting off a rail and traveling another 100 cm into a corner pocket. The angle between the path as the
ball approaches the rail and the path after it strikes the rail is 40 degrees. How far is
the corner pocket from where the cue initially struck the ball? Round your answer to the nearest centimeter.
Answers
a^2 = 100^2 + 120^2 - 2*100*120*cos(45°) where a is the distance between pocket and initial strike.
so a = sqrt(100^2 + 120^2 - 2*100*120*cos(45°))
a = 86 cm (to the nearest cm).
i hope this helps !
Related Questions
Does anyone have the link to this or have the pages please help
Answers
Answer:
I personally don't, but if you search up graph helper you could answer all of them. Hope you find the answer.
Step-by-step explanation:
Stella is using grid paper to make shapes. Her first shape has an area of 14 square units. Her second shape has an area of 28 square units. Her third shape has an area of 42 square units. If this pattern continues what will be the area of her fourth shape
Answers
Answer:
56
Step-by-step explanation:
The pattern is an arithmetic sequence:
by the first three terms, the common difference is:
28-14=42-28=14
So the next pattern would be:
14+42=56
By the equation x = a + d ( n - 1 )
Substituting when n=1, x=14 and when n=2 x=28
a = 14 and d = 14
x = 14 + 14 ( n - 1 )
substituting n = 4
x = 14 + 14 ( 4 - 1 )
x = 56
28÷14=42-28=14+42=56
To order a pizza, you must choose a type of crust, a type of sauce, and also a size. How could you determine the number of outcomes? Use the fundamental counting principle. Make a tree diagram. Find the product of 3 × 3 × 3. Find the product of 4 × 3 × 4. Find the product of 3 × 2 × 3.
Answers
Answer:
Step-by-step explanation:
So 3x3x3= 27
Then 4x3x4=48
After you do that do 3x2x3=18
then i think you add that all together so you get 93 and yeah i think thats the answer :D
Answer:
Make a tree diagram
Use the fundamental counting principle.
Find the product of 3 × 2 × 3.
Step-by-step explanation:
i dont know there just right
Help asap, I will give brainliest.
Answers
Answer:
-3 ?? i think this is correct
Step-by-step explanation:
i did 3x-1
PLZ HELP
Find h
H
(6x - 1)
125
F G
(5x + 16)
Answers
Answer:
H
(6x - 1)
125
F G
(5x + 16)
Step-by-step explanation:
Megan earns $8 per hour babysitting write and solve an inequality that can be used to find how many hours she must work in a week to earn at least $120 interpret the solution
Answers
x >/= 15
She must work 15 hours or more to earn at least $120
Write the equations of each line in slope-intercept form.
Answers
And for the one on the bottom is, y=-x+4
PLEASE ANSWER ASASP FOR BRAINLEST!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
Where is the Q?
Step-by-step explanation:
Answer: 9
Step-by-step explanation:
A stack of 700 pieces of paper is 10.5 inches tall. How thick is one single piece of paper?
Answers
Answer:
0.381mm or 0.015in
Step-by-step explanation:
no. of papers in the stack-700
total length of stack-10.5in
thickness of single piece of paper= 10.5/700= 0.015in=0.381mm
calcular el tamaño de muestra para una poblacion de 543.098 consumidores de una marca de bebida gaseosa donde el investigador asigna un nivel de confianza de 95% y una margen de error de 3% con una probabilidad de existo de 70% y de fracaso 30%
Answers
Answer:
m m m m m m
Step-by-step explanation:
mmmmmmmmm m m m m m m mm m m m m m m
the equation y= 40x models the relationships between the indian rupee (y) and the us dollar(x).
Answers
Answer:.
Step-by-step explanation:
Nathan buys 8 bottles of iced tea at the grocery store. He has coupons for $0.35 off the regular price of each bottle. After using the coupons, the total cost of the drinks is $7.20.
Which equation can be used to find the regular price, p, of each bottle of iced tea?
Answers
Answer:
$1.25
Step-by-step explanation:
0.35 x 8 = 2.80
7.20 + 2.80 = 10
10 divided by 8 = 1.25
Thank you :)
The equation that can be used to determine the regular price of iced tea is p = 1/8($7.20 - $2.80).
Description of couponsCoupons reduce the price of an item. An item becomes cheaper when coupons are used. Thus, Nathan would buy the iced teas at a cheaper price as a result of the coupons.
Equation that represents the regular price of the iced tea.Discounted price = regular price - discount
$7.20 = p - ($0.35 x8)
$7.20 = p - $2.80
p = $7.20 - $2.80
Price of each bottle = p = 1/8( $7.20 - $2.80)
To learn more about how to calculate discounts, please check: https://brainly.com/question/26061308
Item 4
An account earns simple interest.
$925 at 2% for 2.4 years
a. Find the interest earned.
$
b. Find the balance of the account.
$
Answers
Answer:
24
Step-by-step explanation:
Write an exponential function in the form y = ab^x that goes through points (0,7)
and (2,567).
Answers
Answer: Down Below
Step-by-step explanation: y=ab^x
20=ab^0=a
so y=20ab^x
5120=20b^x
256=b^x
can recognize that 256 is 2^8
so the equation is y=20*2^x
Answer:
7(9) ^x
xStep-by-step explanation:
Nabil Francisco's tips from working at the hair salon were $4.50, $2.00, $3.50, $5,$8.00, and $4.50. What was his average tip?
Answers
Answer:
$4.58
Step-by-step explanation:
Add all of your numbers up.
$27.50
Divide by 6
4.58 is the average.
i hope this helps, good luck :)
The graph of g(x), shown below, resembles the graph of f(x) = x - x2, but it
has been changed somewhat. Which of the following could be the equation
of g(x)?
Anxx
O A. f(x) = (x + 2)4 - (x + 2)2
B. f(x) = x - x2-2
C. f(x) = (x - 2)4 - (x - 2)2
O D. f(x) = x - x2 + 2
Answers
Answer:We are given function f(x) = x^4 - x^2.
We need to find the equation of function g(x) according to shown graph.
We can apply rules of transformation to get the function g(x) by using given graph.
Function g(x) graph is being shift a half or 0.5 units up of the graph f(x).
When graph shift k units up, we add k to given function.
Where k is some constant.
In the graph f(x) is being shifted 0.5 units up.
So, we would add 0.5 in f(x) = x^4 - x^2 function.
On adding 0.5 we get
g(x) = f(x)+0.5 = = x^4 - x^2 +0.5.
Therefore, correct option is second option.
g(x) = x^4 - x^2 +0.5.
Step-by-step explanation:
Someone please help me I’ll give out brainliest please dont answer if you don’t
Answers
So now 9 In relation to the 5
9=more than 1=more than 100%
So if you divide out each of the 5 laps amongst the 100% each lap equals 20% of the 100%
So if each lap equals 20%
Each of the 9 laps also equals 20%
So 9times 20%= 180% which makes sense because he’s only one lap off trim double.
But it’s asking for the percent increase so you can do this a few ways
180-100=80
(9-5)times20=80
Good luck
PLEASE HELP! According to Mediamark Research, Inc. 86% of all U.S. households in 2007 owned at least one cellular phone. In a
simple random sample of 300 households, what is the standard deviation of households that own at least one cellular
phone? Round to the nearest tenth.
Answers
Answer:
260
Step-by-step explanation:
I need HELPPPPPP some one please help me :(
Answers
Answer:
well i just know its 9 out of 27
Step-by-step explanation:
Answer:
33.33% of the pizzas DO NOT have pepperoni.
Step-by-step explanation:
27 - 18 = 9
9/27 = ?%
33.33% = ?%
15 in.
12 in.
Bh
A formula for the volume of a pyramid is V = 3 . which expression can be used to find V, the
volume of the pyramid, in cubic inches?
Answers
Answer:
720 would be your answer
Step-by-step explanation:
What is the value of y? y = Find the following angle measures. mAngleJKM = ° mAngleMKL = °
And are we all struggling in geometry and super stressed out and behind or is it just me
Answers
Answer:
What is the value of y?
y = ✔ 10
mAngleJKM = ✔ 106°
mAngleMKL = ✔ 74°
Step-by-step explanation:
Answer:
1: 10 2: 106 3: 74
Step-by-step explanation:
Please help ASAP! Please and thank you have a great and blessed day!
Answers
Answer:
Number 1
425,176- 400,00
4,008- 4,00
Number 2
C, B,
Step-by-step explanation:
b=3(3,1) find the equation
Answers
Answer:
Are you asking, given b = 3, write an equation that passes through the point (3,1)?
-3x^2+ 3
What is the difference quotient
Answers
Answer:
-6x - 3h
Step-by-step explanation:
Write as a function.
[tex]f(x)=-3x^{2}+3[/tex]
Consider the difference quotient formula.
[tex]\frac{f(x+h)-f(x)}{h}[/tex]
Find the components of the definition.
[tex]f(x+h)=-3h^{2}-6hx-3x^{2}+3\\f(x)=-3x^{2}+3[/tex]
Plug in the components.
[tex]\frac{f(x+h)-f(x)}{h}=\frac{f(x+h)=-3h^{2}-6hx-3x^{2}+3}{h}[/tex]
Simplify
[tex]\frac{3h(-h-2x)}{h}[/tex]
-6x - 3h
good luck, i hope this helps :)
Please help due tonight will give good review and brainliest!
Answers
Answer:
True
Not true
true
True
Step-by-step explanation:
3. The radius of a basketball is approximately 12.1cm. What is the volume of the basketball
A 7359 cm3
B 1840 cm
C. 7421 cm
D. 22 262 cm
Answers
The volume of a perfect ball is [tex]V=\frac{4\pi r^3}{3}[/tex].
In your case
[tex]V=\frac{4\pi 12.1^3}{3}=7420.7\approx7421\mathrm{cm^3}[/tex]
Hope this helps.
PLEASE HELP ME YOU DON'T HAVE TO SHOW UR WORK I JUST NEED THE ANSWER
Answers
Answer:
it would be C.
Step-by-step explanation:
if you add -12.8 and 17.3 you would get 4.5 as you answer.
Complete the table to show an equivalent ratio where the total amount is 100 grams.
Answers
Answer:32
Step-by-step explanation:
i did it, just multiply by 4
The percent of 32% of her daily amount of fiber, she has at breakfast.
What is ratio?The numerical relationship between two values that demonstrates how frequently one value contains or is contained within another.
Given:
Keesha keeps track of the fiber she eats to make sure she gets enough each day.
Her breakfast contains 8 grams of fiber, and her recommended daily amount is 25 grams per day.
Keesha wants to know what percent of her daily amount of fiber she has at breakfast.
The table to show an equivalent ratio where the total amount is 100 grams.
Let n be the required value.
That means,
8/25 = n/100
n = 800/25
n = 32
Therefore, her daily amount of fiber is 32%.
To learn more about the ratio;
https://brainly.com/question/13419413
#SPJ2
Factor the following trinomial: x2 + 8x + 15.
Answers
Answer:
(x + 3) (x + 5)
What is the slope of the line that passes through the points (-9, 8)(−9,8) and (-21, 10) ?(−21,10)?
Answers
Answer:
slope=-1.5
Step-by-step explanation: