you toss a coin and spin a spinner. the spinner has four equal sections that are numbered from 1 to 4. find the probability of getting tails and spinning a 4.
also, make a table to show the sample space and find the number of outcomes.
Answers
Answer:
12.5% or .125
Step-by-step explanation:
4 options for the spinner all with equal probability, chance of spinning any number is 1/4; 2 options for the coin of equal probability so any side has a probability of 1/2. 1/4*1/2=1/8 chance; this is equal to 12.5% or .125.
there are 8 possible outcomes; 4 with spinner, 2 with coin, 4*2=8.
Related Questions
Can ya help me with this and tell me where to plot it
Answers
Answer:
plot x in -3 1/2 from the origin(to left, so put it in middle of -3 and -4)
plot y in 2 1/4 from the origin(to up, so put it in 2 1/4)
Hope this helped, if you have questions; feel free to ask in comments!
Step-by-step explanation:
What is the recursive rule for the sequence? -1,-0.5,0,0.5,1,...
Answers
9514 1404 393
Answer:
C
Step-by-step explanation:
The subscript (n-1) is used to indicate the term previous to term (n). In this sequence, each term is 0.5 more than the previous term, so the recursive relation ...
[tex]a_n=a_{n-1}+0.5[/tex]
is the appropriate one. This matches choice C.
__
Additional comment
Of course, if the next term is 0.5 more than the last, then the previous term is 0.5 less than the present one. The sequence can be described in this "backward" fashion by the recursive relation of choice A. While that does work to describe the sequence, it is usually not the form we desire for a recursive relation.
DETERMINE WHICH OF THE ANGLE MEASURES BELOW CORRECTLY
SATISFY THE MISSING VALUE, X, IN EACH DIAGRAM.
Answers
What is the MEAN of this data set? (3, 6, 3)
Answers
Answer:
mean=sum of data/no of data
=12/3
=4
Step-by-step explanation:
therefore mean=4
Answer:
3+6+3 = 12
12/3 = 4
Step-by-step explanation:
Therefore the mean is 4
Find the image of the given point
under the given translation.
P(-3,-3)
T(x,y) = (x -8, y-3)
P' = ([?], [])
Answers
Answer:
Step-by-step explanation:
p(-3,-3)
here x is -3 and y is also -3 so
p(-3,-3)=p'(x-8,y-3
=p'(-3-8,-3-3)
=p'(-11,0)
A fish tank, shaped as a cube, has a volume of 36 liters, or 2, 197 in What are the dimensions of the fish
tank in inches? Use paper to show your work.
Answers
The answer to your question is 61
Which transformation produces another triangle that has the same area as the one shown?
A clockwise rotation of 180' about the origin, then a
dilation by scale factor 2
3
2
A reflection in the line y = -2, then a translation of
2 units right.
1
Р
-4 -3
-2
11
Z
-10
-1
Q4%
A clockwise rotation of 90 about the origin, then a
dilation by scale factor 4.
-2
R
-3
A dilation by scale factor then a translation of
4 units up.
Answers
Answer:
A reflection in the line y = -2, then a translation 2 units right.
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Rigid transformation are transformation that preserves the shape and size of the object. Rotation, reflection, translation are rigid transformation whereas dilation is not a rigid transformation.
Any transformation regarding dilation changes the side length of the object and hence the area.
From the question, only one option is right. The rest options are not right because they involve dilation. The correct option is:
A reflection in the line y = -2, then a translation 2 units right.
what is 434 miles in 7 hours as a rate
Answers
Answer:
420 miles/7 hours = 60 miles per hour.
Answer:
62 miles and hour
Step-by-step explanation:
On three successive plays, a quarterback was sacked for a total loss of more than 19 yards. What describes the number of yards gained
A. more than B. less than
Answers
how do you give bainlist
Answers
Need help with #6
Find the missing angles
Answers
Answer:
p = 95
q = 95
r = 85
s = 85
Step-by-step explanation:
85 deg & p are same-side int angles & are supplementary.
p = 180 - 85 = 95
p & q are vertical & congruent.
q = 95
p & s are supplenmentary.
s = 85
s & r are alt int angles & congruent.
r = 85
Which of the following best describes Y on the scatter plot below?
A.
positive association
B.
outlier
C.
cluster
D.
nonlinear association
Answers
The anwser is Outlier
HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST
Answers
Answer:
No solutions
Step-by-step explanation:
Hector's father is 4 times as old as Hector and twice as old as Carlos . If Carlos is 24 years old , how many years old is Hector ?
Answers
Alex bought some crayon pens and sketch pens in the ratio of 7:4.
Each crayon pen cost $2.
Each sketch pen cost $2 more than each crayon pen.
He spent a total of $360 on these crayon pens and sketch pens.
How much did he spend on the crayon pens he bought?
Answers
Answer:
$168.
Step-by-step explanation:
1 group of 7 crayon pens and 4 sketch pens = 7 x 2 + 4 x (2 + 2) = 14 + 4 x 4 = $30
Number of groups = 360/30 = 12
12 x 7 x 2 = 168
He spent $168 on the crayons.
Hi! Does anyone know the answer to this question? I’m bad at geometry and I’m struggling to get the answer. Please help!
Answers
if i understand the question it's 25
Step-by-step explanation:
6/21 equal 10/10+x
info x is GJ
6x=150
x=25
i used the similarity in trangle formula because he sayed that FG is parelel to HJ
Someone help me with this pleaseee!!! I need help asap!!!!
Answers
Please help will mark brainliest
Answers
Answer:
D,C,E IS CORRECT
Step-by-step explanation:
Which equation has a graph that is a parabola with a vertex at (-2, 0)?
O y=-22²
O y = (x + 2)2
O y = (x - 2)2
Oy=x²-2
Answers
Answer: y = (x+2)^2
Aka: B
Step-by-step explanation:
Did it on edge just now !
The equation y = (x + 2)² has a graph that is a parabola with a vertex at
(-2, 0).
Option B is the correct answer.
What is a parabola?A parabola is an equation of a curve, such that any point on the curve is equidistant from a fixed point called the focus and a fixed line called the directrix of the parabola.
The equation of a parabola:
y = a(x-h)^2 + k
We have,
The equation that has a graph that is a parabola with a vertex at (-2, 0) is
y = (x + 2)².
The general equation for a parabola is y = a(x - h)² + k, where (h, k) is the vertex of the parabola.
Comparing this general equation to y = (x + 2)²,
We can see that h = -2 and k = 0, which means that the vertex of the parabola is (-2, 0).
Therefore,
The equation y = (x + 2)² has a graph that is a parabola with a vertex at
(-2, 0).
Learn more about parabola here:
https://brainly.com/question/21685473
#SPJ7
A company models its net income, in thousands of dollars, with the function f(x)=9x2−54x−144 , where x is the number of units of its product sold. How many units of its product does the company need to sell in order for the net income to equal $0?
Answers
The company needs to sell 8 units in order for the net income to equal $0
The net income function is given as:
[tex]f(x) = 9x^2 - 54x - 144[/tex]
When the net income is 0, then f(x) = 0.
So, we have:
[tex]9x^2 - 54x - 144 = 0[/tex]
Divide through by 9
[tex]x^2 - 6x - 16 = 0[/tex]
Expand the above equation
[tex]x^2 +2x- 8x - 16 = 0[/tex]
Factorize the above equation
[tex]x(x +2)- 8(x + 2) = 0[/tex]
Factor out x + 2 in the above equation
[tex](x - 8)(x + 2) = 0[/tex]
Split and solve for x
[tex]x = 8[/tex] or [tex]x =-2[/tex]
The units of product cannot be negative.
So, the value of x is [tex]x = 8[/tex]
Hence, the company needs to sell 8 units
Read more about profit functions at:
https://brainly.com/question/10009899
#6. Find the volume of the cone. Use 3.14 for Pi and round to the nearest
tenth. *
Answers
Jenny needs 1/2 of a stick of butter for a recipe. She cuts the half stick of butter into four equal pieces what portion of the whole stick of butter is each of the pieces I need to show my work plz
Answers
Answer:
1/16
Step-by-step explanation:
1/2 of 1/2 is 1/4 then 1/4 of 1/4 is 1/16
If Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.
What is an arithmetic operation?It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.
We'll apply division by Splitting into equal halves or groups, the division may be used to decide how to distribute a dish of cookies evenly among a group.
It is given that Jenny needs 1/2 of a stick of butter for a recipe. She cuts the half stick of butter into four equal pieces.
The portion of the whole stick of butter in each of the pieces is found as,
= (1/2) / 4
=1/8
Thus, if Janie cuts half a stick of butter into four equal pieces, one-eighth (1/8) portion of the whole stick of butter is in each of the pieces.
Learn more about the arithmetic operation here:
brainly.com/question/20595275
#SPJ5
what is the answer??
Answers
[tex] \red{ \boxed{ \bf Answer: The \: second \: graph } } [/tex]
Each day, Robert eats 40% of the pistachios left
in his jar at that time. At the end of the second
day, 27 pistachios remain. How many pistachios
were in the jar at the start of the first day?
Answers
Answer:
At the beginning of the first day there were 75 pistachios in the jar.
Step-by-step explanation:
Given that each day, Robert eats 40% of the pistachios left in his jar at that time, and at the end of the second day, 27 pistachios remain, to determine how many pistachios were in the jar at the start of the first day you must perform the following calculations:
100 - 40 = 60
60 = 27
100 = X
100 x 27/60 = X
2700/60 = X
45 = X
60 = 45
100 = X
100 x 45/60 = X
4500/60 = X
75 = X
Therefore, at the beginning of the first day there were 75 pistachios in the jar.
PLEASE HELP MEEEEEEEEEEEEEEE
Answers
Answer:
y = √61
Step-by-step explanation:
the steps are in the pic above, stay outta drugs and pass ur tests.
Give me authentic answers please.
Answers
7 students have 8 books each. Which helps you find the total number of books?
Answers
Answer:
21 Books in total
Step-by-step explanation:
If you just want the total number of books, here:
If each student has 3 books, and there are 7 students, we can create the equation: 7 * 3 :because this is showing that 7 people each have 3 books
7 * 3 = 21 so There are 21 books in total
Another we could write it is 3 + 3 + 3 + 3 + 3 + 3 + 3 because there are 7 students with 3 books each. Adding this up would equal 21.
Given:BK=CH Which additional congruence statement could you use to prove that ∆BJK ≅ ∆CFH by the HL Theorem?
Answers
Answer:
B
Step-by-step explanation:
The hl theorem says that if we have two right triangles that have a congruent hypotenuse and a congruent leg, the two triangles are congruent
in this case the exercise says the two leg are congruent, so we have to say that the two hypotenuse are congruent
So
JB congruent to FC
but ima just add on bc it has to be 20 characters long lol
Solve the following system of equation using any method.
3x+3y=12
2x+4y=16
X = and Y=
Answers
Answer:
X=0
Y=4
Step-by-step explanation:
3x=12-3y
x=4-y
Plug 4-y in for x in the other equation:
2(4-y)+4y=16
8-2y+4y=16
2y=8
y=4
If x=4-y and y=4, x=4-4=0
Draw a scale diagram of 15 mm scale factor of 8
pleaseee help
Answers
do u want us to draw it 4 u ? cuz I can