Answer:
[tex]\mathrm{P(1)\:}=\frac{1}{5}[/tex]
Step-by-step explanation:
There are simply 5 possible values in the given set. Out of these, only one of these is the number 1. Therefore, the probability a 1 is drawn (P(1)) is [tex]\fbox{$\frac{1}{5}$}[/tex].
P(1) = 0.2
What is probability?"Probability is a branch of mathematics which deals with finding out the likelihood of the occurrence of an event."
The formula of the probability of an event A is:P(A) = n(A) / n(S)
where, n(A) is the number of favorable outcomes and n(S) is the total number of events in the sample space.
For given question,
Number on dice = 1, 3, 3, 4, 4
⇒ S = {1, 3, 3, 4, 4}
total outcomes n(S) = 5
Let event A: getting 1 on dice
⇒ n(1) = 1
Using the formula of probability,
P(A) = n(A) / n(S)
⇒ P(A) = 1/5
⇒ P(A) = 0.2
Learn more about probability here:
brainly.com/question/12478394
#SPJ2
Please help me with the correct answer
Answer:
y=2(-2)+3
y=-1
y=2(-1)+3
y=1
y=2(0)+3
y=3
y=5
y=7
Answer:
(From left to right)
1st y (output): -1
2nd y (output): 1
3rd y (output): 3
4th y (output): 5
5th y (output): 7
Step-by-step explanation:
Substitute each x (input) into the given equation and solve. For example, to get the first y (output), substitute "-2" into the "x" in the equation, giving you "y = 2(-2) +3", then solve it.
Multiply 2(-2) to get -4, then add 3 to get -1.
Use the Distributive Property. -9(2x-4y)
Answer:
-18x-36y
Step-by-step explanation:
Distributive Property:
-9*2x=-18x
-9*4y=-36y
-18x-36y
Gerardo divides 1/2 by 2, and then divides the quotient by 2 again. Draw a circle to represent one whole. Then use it to explain how Gerardo's work is similar to dividing 1/2 by 4.
Answer:
Kindly check attached picture for circle illustration.
Step-by-step explanation:
The whole circle = 1
Half the circle = semicircle = 1/2
Half the semicircle = 1/4
Half of 1/4 = 1/8
Hence, Geraldo would obtain 1/8
Normal calculation:
1/2 ÷ 2
1/2 * 2/1 = 1/4
Quotient = 1/4
Quotient / 2
1/4 ÷ 2
1/4 * 1/2
= 1/ 8
Which function had the same y-intercept as the function y= 2/3 x-3
Answer:
y-intercept of the function [tex]y=\frac{2}{3}x-3[/tex] is -3.
Step-by-step explanation:
We need to find the function that had the same y-intercept as the function [tex]y=\frac{2}{3}x-3[/tex]
(Note: Since the options are not given, so I will find the y-intercept of the given equation and you can match it with the functions and find the y-intercept of the required function)
The equation given [tex]y=\frac{2}{3}x-3[/tex] is written in slope-intercept form i.e [tex]y=mx+b[/tex] where m is slope and b is y-intercept.
Comparing equation [tex]y=\frac{2}{3}x-3[/tex] with [tex]y=mx+b[/tex] we get the value of b = -3
So, y-intercept of the function [tex]y=\frac{2}{3}x-3[/tex] is -3.
Now, for the options (not included) in the question, you can find y-intercept and function that have y-intercept = -3 will be the answer.
Which describes this transformation?
need help finding x
Answer:
x=-8Step-by-step explanation:
[tex] \frac{6}{x - 1} = \frac{4}{x + 2} [/tex]
[tex]6x + 12 = 4x - 4[/tex]
[tex]6x - 4x = - 12 - 4[/tex]
[tex]2x = - 16[/tex]
[tex]x = - 8[/tex]
x + 23 = −4 need help
Answer:
-27
Step-by-step explanation:
x+23−23=−4−23
x=−27
Write an algebraic expression for the verbal expression: three times the sum of X and Y increase by five times the product of x and 3y.
Answer:
3(x+y)+15xy
Step-by-step explanation:
Write an algebraic expression for the verbal expression: three times the sum of X and Y increase by five times the product of x and 3y.
Sum of x and y = x+y
three times the sum of X and Y = 3(x+y)
product of x and 3y = x(3y) = 3xy
five times the product of x and 3y = 5(3xy) = 15xy
Three times the sum of X and Y increase by five times the product of x and 3y will be expressed as;
3(x+y) + 15xy
Hence the required algebraic expression is 3(x+y)+15xy
Please answer this question
Answer:
I think the scale factor would be 1/6
Answer:
1/6
Step-by-step explanation:
3 feet = 3*12 = 36
Scale factor = 6/36 = 1/6
Help plz and please tell me how u got the answer
Answer:
I think is 2/3
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
COP is slope which is rise over run.
Simplify:
-5(6x + 3y - 1)
A. - 30x - 15y- 5
B. -30x - 15y +5
OC. – 30x + 15y - 5
D. --30x + 15y + 5
NEED HELP
A model baseball bat was designed using a scale factor of 1:3. If the
model bat is 10 inches long, how many inches long is the real bat?
What is the equation, in standard form, of a parabola that models the values in the table?
x= -2, 0, 4
f(x)= 2.5, 1.5, -60.5
Answer:
y=-2.5[tex]x^{2}[/tex]+4.5x+1.5
Step-by-step explanation:
standard form of equation of parabola is,
y=a[tex]x^{2}[/tex]+bx+c
For x=0
1.5=0a+0b+c
1.5=c
For x=-2,
2.5=4a-2b+c
substituting the value of c
2.5=4a-2b+1.5
on solving,
4a-2b=1____________(1)
For x=4,
-60.5=16a+4b+c
substituting the value of c,
-60.5=16a+4b+1.5
on solving,
16a+4b=-62_______(2)
Multiplying equation 1 by 2,
8a-4b=2_______(3)
adding equation 2 and 3
16a+4b+8a-4b=-62+2
24a=-60
on solving,
a=-2.5
substituting the value of a in equation 1,
10-2b=1
2b=9
b=4.5
hence, equation of parabola in standard form is,
y=-2.5[tex]x^{2}[/tex]+4.5x+1.5
help me please
A triangle has two sides of length 4 and 7. What is the smallest possible whole-number length for the third side?
Answer:
The smallest possible length for the 3rd side must be 4
Step-by-step explanation:
Any 2 sides combined must be greater than the 3rd side
ella purchased 9 rews & umpts for about $24. Rews are $1 each and umpts are $6. write a system of equations in standard form to model relationship between rews (x) and umpts (y)
3y + 5x =15
dhnsnsishbsdn
Answer:
x= −3/5y +3 y= -5/3 + 5
Step-by-step explanation:
Answer:
If we are solving for y we move all terms that don't contain y to the right side and solve.
So y = 5 - 5x/3
10+8+5+ ? HELPPPPPPPPPPPPPP
Answer: the answer is 23
Step-by-step explanation:
Answer:
23
Step-by-step explanation:
10+8+5=23
1. Sara bought cartons of raspberries that cost $1.50 and cartons of blackberries cost $2. Sara spent $11 buying raspberries and blackberries. She bought a total of 6 cartons. How many cartons of blackberries did she buy?
Sara brought a total of 5 cartons of blackberries. Since it said that Sara brought 6 cartons and you know that the cost of the blackberries are $2, you multiply 6 with 2 but its 12. But if Sara brought 2 cartons of raspberries it will be $3. Now you subtract 6 with 2 since you used 2 cartons on raspberries and now multiply $2 with 4 and get 8. 8+3=11, which is exactly how much she needs. This means that Sara brought 4 cartons of blackberries.
(x + 3)2 – (2x – 1)2
Answer:
-2x+8
Step-by-step explanation:
Is the following sequence arithmetic?
-14, 86, 186, 286, ...
A.No
B.Yes
help me solve this please
A: ∠D≅∠N
B: NQ=5,PQ=12
C: ∠P≅∠N
D: No more information is needed; we already know they are similar.
Answer:
angle P congruent to angle N
Step-by-step explanation:
You know the angles at Q are congruent.
If angle P is congruent to angle N, then angle R is congruent to angle D.
Then both triangles are similar.
Help please I need this asap :’)
Answer: Line C
Step-by-step explanation:
Because when you use the slope formula on it you get a negative slope. Also the line in going down unlike the other lines which are goign up.
Which point on the number line best represents 10?
Help me plz
Answer: F
Step-by-step explanation:
Answer:
H
Step-by-step explanation:
3.3 x 3 = 9.9 which is close to 10 so its H
I need help with this Geometry question. I think it’s law of sines :(
Answer:
17.628 = 17.6
Step-by-step explanation:
Pls help only answer if you know the answer for sure.
Answer:
C
Step-by-step explanation:
If you graph this, it will be a straight line.
It is, therefore, a linear function.
Someone cut a whole pizza into 3 equal parts she gave her four children the same amount of one of the sections what part of the whole pizza did she give each one of her children?
Answer: 1/12 of the whole pizza
Step-by-step explanation:
Someone cut a whole pizza into 3 pieces.
This means that the pizza was cut into 1/3 slices each.
She then gave her 4 children one of these sections to share equally.
The part each child got is:
= 1/3 ÷ 4
= 1/3 * 1/4
= 1/12 of the whole pizza
Note: When dividing fractions, you can multiply the first fraction by the inverse of the second fraction to find your answer.
Simplify The ANSWER PLZ HELP ASAP DUE TOMORROW!
(9x+7)+(3m-2)+(8n+9)
Answer:
9x + 3m + 8n + 14
Step-by-step explanation:
Add all like terms.
7 -2 + 9 = 14
You can't do anything with the variables since they're all different.
9x + 3m + 8n + 14
Answer:
3m+8n+9x+14
Step-by-step explanation:
btw try math-way!! helps
Find the value of 42 - (-10)
*explain how to solve*
Answer: 52
Step-by-step explanation:
42-(-10) first since your multiplying the two negative signs with each other it turns into a positive and looks like 42+10 and 42+10=52
If f(x)=x-6 and g(x)=x^1/2(x+3) , find g(x) X f(x) .
Answer:
(B).
Step-by-step explanation:
√x(x + 3)(x - 6) = √x(x² - 3x - 18) = [tex]\sqrt{x^{5} }[/tex] - 3[tex]\sqrt{x^{3} }[/tex] - 18√x
Need help. Offering brainliest and 20 points for this.
Answer:
[tex]4P+2G=96\\3P+1G=60 or 3P+G=60[/tex]
Step-by-step explanation:
Given in the question:
a) A family paid $96 for 4 pool passes and 2 gym memberships.
b) Later that day, an individual bought pool passes for herself and 2 of her friends, and 1 gym membership for her. She paid $60.
Let's write the system of equations for each purchase that happened in the scenario.
Let,
P=Price of each pool passes
G= Price of each gym membership
We get,
a) A family paid $96 for 4 pool passes and 2 gym memberships:
[tex]4P+2G=96[/tex]
b) Later that day, an individual bought pool passes for herself and 2 of her friends , and 1 gym membership for her. She paid $60:
[tex]3P+1G=60[/tex]
Therefore, the equations generated in the scenario were:
[tex]4P+2G=96\\3P+1G=60 or 3P+G=60[/tex]
Where,
P=Price of each pool passes
G= Price of each gym membership
PLEASE MARK ME AS BRAINLIEST
