Answer:
P(event) =1/2 means 50%
Step-by-step explanation:
It was the day before the big U.S. History test. It was an open-note exam, so if students took good notes, they would probably get a good grade on it. The problem for Helga was that she waited until the last minute to review her notes—and they were terrible. In a panic, she called her best friend, Tracy, and asked her to make a copy of the notes she took so Helga could use the copy to take the test. Tracy always took detailed notes, and Helga knew she would get a good grade if she used the copy of Tracy’s notes. Why is this most likely a dangerous situation for both Helga and Tracy? They would put their education at risk. They would break their parents’ rules. They would put their friendship at risk. They would break the school laws.
Answer:
Step-by-step explanation:
they would break the honor code of only using your own notes. Both could get a zero on the test. But.. this brings up the idea that the grade is worth anything in the first place.
Answer:
IT IS B OR D GIVE ME ONE MINUTE TO FINISH THI TEST AFTER I WILL EDIT AND TELL YOU THE ANSWER.
Step-by-step explanation:
Suppose a scientist has 13 liters of acid and she needs 16 liters for an experiment.
How many more liters of acid does she need for the experiment?
Answer:
3
Step-by-step explanation:
The table of values below represents a linear relationship.
Y
4
6
0
3
4
0
What is the slope and y-intercept for this line?
Slope
y-intercept
Given:
The table of values.
To find:
The slope and y-intercept for this line.
Solution:
From the given table, we have three (-4,6), (0,3), (4,0).
We need to find the slope and y-intercept for this line.
Consider any two points from the given points.
Consider the line passes through the points (0,3) and (4,0). So, the slope of the line is:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{0-3}{4-0}[/tex]
[tex]m=\dfrac{-3}{4}[/tex]
The line passes through the point (0,3). Here the x-coordinate is 0. So, the y-intercept is 3.
Therefore, the slope of the line is [tex]\dfrac{-3}{4}[/tex] and the y-intercept of the line is 3.
Hey everyone, I need a lot of help with this! Please let me know when you can. Thanks!
can someone explain the steps i need to do to complete this?
9514 1404 393
Answer:
∠PRS = 142°
Step-by-step explanation:
One can use the relationship between the exterior angle of a triangle and the remote interior angles. This lets you find x. Then evaluating the expression for angle PRS will give you the measure of the angle.
__
(3x -8)° = 90° +(x +2)° . . . . exterior = sum of remote interior
2x = 100 . . . . . . . . add 8-x
x = 50 . . . . . . divide by 2
Then angle PRS is ...
∠PRS = (3x -8)° = (3·50 -8)°
∠PRS = 142°
A rectangle has an area of 54 square centimeters. The width is 3 more
than 1 times the length. Find the length and width, in centimeters, of the
triangle.
Answer:
W = 6
L = 9
Step-by-step explanation:
area = 54 = L x W
L = W + 3
substitute for L:
54 = W(W + 3)
W² + 3W = 54
W² + 3W - 54 = 0
(W + 9)(W - 6) = 0
W = 6
L = 6 + 3 = 9
EVALUARE CLASA A 6A APOARTE SI PROPORTII DUPA PLAN UN MUNCITOR TREBUE SA FACA 125 DE PIESE. EL A DEPASIT PLANUL, REALIZIND 120%. CITE PIESE A FABRICAT MUNCITORUL
Răspuns:
150 de bucăți
Explicație pas cu pas:
Numărul de piese care ar trebui realizate = 125
Procent realizat = 120%
100% ar fi egal cu numărul de piese care ar trebui realizate;
100% = 125
120% = x
Crucea se înmulțește
100% * x = 120% * 125
x = 150
Prin urmare, numărul de piese realizate este de 150 de piese.
Please help me with maths
Answer:
Each pentagon angle is 108 no matter what.
so 108*3=324
360-324=36
Answer=36
Por favor!! Es urgente doy corona plis La edad de Pedro es tres veces la edad de Jorge, la suma de ambas edades es 72 años. Halle ambas edades.
Answer:
Pedro age = 54 ; Jorge age = 18
Step-by-step explanation:
Pedro age = P
Jorge age = J
3J = P
J + P = 72
we have to substitute the value of P in the second equation
J + 3J = 72
we have solve the equation
4J = 72
J = 18
we have to subistute this value in the first equation
3*18 = P
P = 54
simplify 7.2×10 to the power-3 - 9.5×10 to the power -5 plz step by step
Answer:
0.007105=1421/200000
Step-by-step explanation:
Subtract
(5x^2-8x+7)-(2x^3+3x+1)
5x^2-11x-2x^3+6
Simplify the expression
answer: = -2x^2+6x+4
The first term of a geometric sequence is 4, and the common ratio is 5. What is the 5th term of the sequence?
a.2,500
b.12,500
c.1,024
d.500
Answer:
A) 2,500
Step-by-step explanation:
Soo.....
A1 = 4
A2 = 4*5 = 20
A3 = 20*5 = 100
A4 = 100*5 = 500
A5 = 500*5 = 2,500
please help me, I’ve been on this for 30 mins + I’m an idiot
I think it's 3/7?
hope this helps
Please put the the right answer
Sofia's family members are choosing numbers to see in
what order they will choose gifts. They will spin a spinner
with eight sections. The sections are numbered 1 through
8, and all sections are the same size.
What is the probability of spinning a number greater than 3?
O A.
58
8
5
8
3
D
3
8
Answer:
5/8
Step-by-step explanation:
i took the test hope this helps
[tex]\sqrt(12-8x)=x-3[/tex]
Answer:
x = -3 and x = 1
Step-by-step explanation:
first, square each side
12 - 8x = x² - 6x + 9
x² + 2x - 3 = 0
(x - 1)(x + 3) = 0
x = -3
x = 1
Which facts are true for the graph of the function below?Check all that apply. F(x)= (3/7)x
A. The y-intercept is (0,1),
B. It is increasing.
C. The x-intercept is (1,0).
D. The domain of F(x) is x > 0.
E. The range of F(x) is y> 0.
F. It is decreasing.
Answer:
B
Step-by-step explanation:
A is false because y-intercept is (0,0)
C is false because x-intercept is (0,0)
D is false because domain is all real numbers
E is false because range is all real numbers
F (see B)
A shipping box is shaped like a triangular prism. Each base of the box is an equilateral triangle with the dimensions shown below. The box has a height of 24 inches. What is the lateral surface area of the box?
A = 1224 inches squared
A = 408 inches squared
A = 75 inches squared
A = 487 inches squared
Write an equation in slope-intercept form of the line shown. (8, 4) (4, 1)
Step-by-step explanation:
m= 1-4/4-8 = -3/-4 = 3/4
y-1 = 3/4(x - 4)
y-1 = 3/4x -3
y = 3/4x -2
PLease someone help with this, I've looked everywhere and can't get a solid answer to anything!
Is there a specific way to do this so I know in the future? For now, I really just need a playthrough of how to do it. Thank you in advance!
Answer:whats the question
Explanation:(pls dont report me as soon as u tell me the question i will edit my answer and answer correctly)
Answer:
It is because the is
Step-by-step explanation:
please anyone help me with this question
Answer:
8uv÷v²
but putting the value of u and v.
8×2×4 ÷ 4²
=64÷16
=4
2. El torneo de ajedrez de Torrel se realiza una vez cada 2 años, mientras que el torneo de Burak es cada 3 años. Un jugador asiste a ambos torneos, pero en esta ocasión ambos son en el mismo instante, ¿En cuántos años más tendrá que decidir nuevamente entre uno de los dos torneos para asistir?
Answer:
El jugador tendrá que decidir nuevamente dentro de 6 años.
Step-by-step explanation:
Matemáticamente hablando, debe encontrar un número más pequeño tal que sea un múltiplo de 2 y 3, cada uno de los cuales es un número primo. Entonces, si el torneo de ajedrez de Torrel ocurre cada 2 años, mientras que el torneo de Burak se lleva a cabo cada 3 años. Entonces, el número más pequeño es el producto de estos dos números, es decir, el jugador tendrá que decidir nuevamente dentro de 6 años.
15. Louis is going to put new wood floors in his rectangular shaped living room. He measured his living
room and it measures 10 feet by 20 feet. At the flooring store, he found the cost of the wood floors for
$1.50 per square feet and a $300 installation fee. How much money will Louis spend on his new wood
flooring for the cost of the floors plus installation?
A. $300
B. $600
C. $900
D. $1,200
Answer:
$600
Step-by-step explanation:
(10ft)(20ft) = 200 ft^2
y = 1.5x + 300
=1.5(200) + 300
= $600
Find the area of the larger sector.
Round to the nearest tenth.
Answer:
399.6 square miles
Step-by-step explanation:
The Area of a sector =
x/360° × πr²
r = 13.4 miles
x = 255°
Hence,
255°/360° × π × 13.4²
= 399.5739336 square miles
Approximately = 399.6 square miles
Answer:
399.6
Step-by-step explanation:
Answer please I’m stew
Answer:
1st box=18 days
2nd box= 4 miles
Step-by-step explanation:
1st box is the number of dots
=18 days
2nd box is the dot that is on the max value
= 4 miles
Can someone please help me with math.
Answer:
B
Step-by-step explanation:
Reflection in Y axis
P(X,Y)----------------------P`(-X,Y)
Consider the system of equation
2x+3y=8
2x+6y=12
what could be the first step in solving the system of equations using elimination
a. Multiply the first equation by -1
b. Add 4 to both sides of the first equation
c. Add the two equations
d. Multiply the second equation by 2
A sphere has a diameter of 6 ft. What is its surface area?
The surface area of the sphere is
ft?. (Type an exact answer in terms of r.)
Answer:
I think it would be 113.1 ft!
Step-by-step explanation:
A = 4 x pi x 3 over 2 = 113.1
If you want terms of 3.14 it would be 113.04.
Write a rule for g. Describe the graph of g as a transformation of the graph of f.
f(x) = x^4 - 3x^2 - 2x, g(x) = - f(x)
Answer:
Step-by-step explanation:
Write the equation for the word problem and solve. You bought a magazine for $5 and four erasers. You spent a total of $25. How much did each eraser cost?
Answer: each eraser cost 5 dollors
Step-by-step explanation: Simplifying
25 = 5 + 4e
Solving
25 = 5 + 4e
Solving for variable 'e'.
Move all terms containing e to the left, all other terms to the right.
Add '-4e' to each side of the equation.
25 + -4e = 5 + 4e + -4e
Combine like terms: 4e + -4e = 0
25 + -4e = 5 + 0
25 + -4e = 5
Add '-25' to each side of the equation.
25 + -25 + -4e = 5 + -25
Combine like terms: 25 + -25 = 0
0 + -4e = 5 + -25
-4e = 5 + -25
Combine like terms: 5 + -25 = -20
-4e = -20
Divide each side by '-4'.
e = 5
Simplifying
e = 5
Please help!
Will mark brainliest!
Bill flips a coin and rolls a number cube. Create a list to show the sample space of the different outcomes.
Answer:
Step-by-step explanation:
Bill rolls a 1 and a head
Bill rolls a 1 and a tail
Bill rolls a 2 and a head
Bill rolls a 2 and a tail
Bill rolls a 3 and a head
Bill rolls a 3 and a tail
Bill rolls a 4 and a head
Bill rolls a 4 and a tail
Bill rolls a 5 and a head
Bill rolls a 5 and a tail
Bill rolls a 6 and a head
Bill rolls a 6 and a tail