The key to this problem is to write out the probabilities and determine which one is most likely and least likely (or impossible).
Drawing a black card from a standard deck of playing cards:
There are 52 cards in a playing deck, 26 are red and 26 are black.
[tex]\frac{26}{52}[/tex] = [tex]\frac{1}{2}[/tex]
A spinner has 5 equal sections numbered 1 through 5. You spin and land on a number less than or equal to 4.
This means that all the numbers (1, 2, 3, and 4) except 5.
[tex]\frac{4}{5}[/tex]
You roll a standard number cube and get a number less than 2.
A standard cube is from 1 to 6, and 1 is the only number on the cube that is less than 2.
[tex]\frac{1}{6}[/tex]
You roll two standard number cubes and the sum is 1.
The smallest number on a standard cube is 1, so you can't make the sum 1 with 2 dice.
0
If we put these in order, we get:
[tex]\frac{4}{5}[/tex], [tex]\frac{1}{2}[/tex], [tex]\frac{1}{6}[/tex], 0
So, the order going from top to bottom in the picture is: 2, 1, 3, 4
PLSSSSS HELP I GIVE U ANYTHING JUST PLZ HELP!!!!!!!!!!!!
Answer:
0.7
Step-by-step explanation:
Answer:
this is for scamming me
Step-by-step explanation:
What number would represent the outlier in the following set of data?
10, 13, 9, 29, 15, 11, 14, 8, 10, 11, 17, 14, 12
Answer:
29
Step-by-step explanation:
In a right triangle one angle measure 28° more than the other acute angle. Use equations to solve for the measures of the two unknown angles.
Answer:
One acute angle is 31 degrees and the other acute angle is ( 31+28=) 59 degrees.
Step-by-step explanation:
In the right angled triangle one angle is always equal to 90 degrees.
Suppose <a= 90 degrees
< b= x degrees
< c= x+28 degrees
The sum of all the angles of the triangle are always equal to 180 degrees
therefore
<a+ <b+<c= 90 + x+ x+28 = 180
or
2x= 180- 28- 90
2x=62
x= 31 degrees
One acute angle is 31 degrees and the other acute angle is ( 31+28=) 59 degrees.
An acute angle is an angle which has less than 90 degrees in measurement .
Hence both angles of the right angle triangle are acute angles , 31 and 59 degrees.
Help plz am desperate no links(will sue), no unhelpful answers (will report or sue), and plz have an explanation if you don't that's okay but brainliest for explanation. Thank y'all!
Answer: 19.625in
Step-by-step explanation:
Answer: 19.625in I think
Step-by-step explanation:
115° X Find the unknown angle measure
Given that the diameter of a circle is 5 mm, find the radius of the circle.
Answer:
r=2.5mm
Step-by-step explanation:
Using the formula
[tex]\huge\underline{ \sf \: Formulae \: to \: remember \: for \: solving \: the \: question:}[/tex]
[tex] \\{ \sf radius \: of \: a \: circle = \frac{d}{2} where \: d \: is \: the \: diameter \: of \: the \: circle}[/tex]
[tex]\huge\underline{\sf Given:}[/tex]
[tex] \ \: { \sf The \: diameter \: of \: a \: circle \: is \: 5 mm.}[/tex]
[tex]\huge\underline{\sf To \: find \: out:}[/tex]
[tex] \ { \sf Radius \: of \: the \: circle}[/tex]
[tex]\huge\underline{\sf Solution:}[/tex]
[tex] \\{ \sf The \: diameter \: of \: the \: circle \: is \: 5 \: mm.}[/tex]
[tex] \\{ \sf Therefore \: radius \: of \: the \: circle}[/tex]
[tex]\\{ \sf = \frac{5}{2} \: mm} [/tex]
[tex] \\{ \sf = 2.5 \: mm}[/tex]
[tex]\huge\underline{\sf Answer:}[/tex]
[tex]\\{\sf The \: radius \: of \: the \: circle \: is \: 2.5 \: mm.}[/tex]
All students in first period are asked what their favorite food is bias or unbiased
PLSSSSSSSSS HELPPPPP!!!!!!!
Wednesday
3. A student answers 90% of the
questions on a math exam correctly, how
many questions are on the exam?
Answer:
its kind of a vague question, it could be 9/10 or it could be 90/100 ??
Step-by-step explanation:
Match each equation with the step that could be used to find each solution (math) Please !
What is the volume of the rectangular prism?
Rectangular prism is also called cuboid.
Given :Length = 3 feetBreadth = 6 feetHeight = 2 feetTo calculate :Volume of the rectangular prism.Calculations :Formula :
[tex]\bigstar \: \boxed{\sf {Volume_{(Cuboid)} = \ell \times b \times h}} \\ [/tex]
[tex] \longmapsto [/tex] Volume = (3 × 6 × 2) feet[tex]\sf ^3 [/tex]
[tex] \longmapsto [/tex] Volume = (18 × 2) feet[tex]\sf ^3 [/tex]
[tex] \longmapsto [/tex] Volume = 36 feet[tex]\sf ^3 [/tex]
Therefore,
Volume of the rectangular prism is 36 feet[tex]\sf ^3 [/tex].Please help (no links or I will report you)
Answer:
0.60 or 0.6
Step-by-step explanation:
Divide three by five :)
3÷5= 0.6
math question:
simon believes that 3^0 • 3^2 is equal to 1 because 0 • 2 = 0 and any number raised to a power of 0 is 1. Is Simon correct? Justify your response.
Answer:
Simon is incorrect
Step-by-step explanation:
3^0 is not 0, it is 1.
A way of thinking about this is if to get from 3^2 to 3^1, you need to divide by 3, then to get from 3^1 to 3^0 you need to divide by 3 again. 3 divided by 3 is 1.
This means 3^0*3^2=1*9=9
For the three-part question that follows, provide your answer to each question in the given workspace. Identify each part with a coordinating response. Be sure to clearly label each part of your response as Part A, Part B, and Part C.
Part A: The net below can be folded to make a solid figure.
What is the volume, in cubic units, of the figure made by folding the net? Select the correct answer.
A. 150 cubic units
B. 125 cubic units
C. 70 cubic units
D. 25 cubic units
Part B: What is the area of the flag below?
Part C: Joe has a bicycle with a front wheel that is 2 feet in diameter. How far does Joe travel if his wheel turns exactly 100 complete revolutions in one direction? In a short paragraph, explain your work in your own words.
Answer:
that sounds hard
Step-by-step explanation:
??
the scatter plot below shows the relation ship between two variables x and y which line best fits the data
Answer: 2 or 3
Step-by-step explanation:
Which ever line is going through the most points
What’s thee answer hello
Aaron’s class as 24 students. 1/6 of them play basketball. How many students in his class play basketball?
Answer:
4
Step-by-step explanation:
Solve the system by substitution.
x=-6y 4x + 10y = 14
Answer:
x = 6
y = -1
Step-by-step explanation:
x = - 6y ----------------------(I)
4x + 10y = 14 ------------------(II)
Substitute x = -6y in equation (II)
4*(-6y) + 10y = 14
-24y + 10y = 14 {Combine like terms}
-14y = 14 {Divide both sides by 1-4}
y = 14/-14
y = -1
Now, substitute y = -1 in equation (I)
x = - 6*(-1)
x = 6
Write an equation in standard form for a line that is perpendicular to the line with an equation of y=3x-5 that passes through the point (8,5)
Answer:
[tex]gradient \: of \: y = 3x - 5 \: is \: 3 \\ m = 3 \\ for \: perpendicular \: m {}^{.} \times m = - 1 \\ 3m {}^{.} = - 1 \\ m {}^{.} = - \frac{1}{3} \\ from \: \: y = mx + c \\ at \: (8,5) \: \: 5 = - \frac{1}{3} \times 8 + c \\ c = - \frac{15}{8} \\ hence \: \: y = - \frac{1}{3} x - \frac{15}{8} [/tex]
Which of these expressions is equivalent to 3(x−2) ?
Multiple choice question.
PLZS HELP I GIVE SOMEONE A BRAINLIEST
Step-by-step explanation:
3(x-6) is the correct answer to your question :)
Answer:
3x - 6 or 3x -6
Step-by-step explanation:
it is a distrubuve property so u multiply the numbers in the bracket by 3.so 3 time x is 3x.and the other one if it is -2 it is -6 but if its just 2 it is 6.
Hope it helped.
if you subtract 12 from my number and multiply the difference by -6 the result is -90 what is my number
Answer:
n must be 27
Step-by-step explanation:
Let this number be x. Then -6(n - 12) = -90.
Dividing both sides by -6 yields n - 12 = 15.
Add 12 to both sides.
Then n must be 27.
Check: subtract 12 from 27; this yields 15. Now multiply this result by -6. The result is -90, which was expected.
Find the interquartile range of these data.
5, 12, 9, 8, 6, 2, 6
Answer: 7
Step-by-step explanation:
PLEASE HELP!
Now write 40,630 in scientific notation. 40,630 = ____ ____ x 10
4.063 × 10^4
........................
Answer:
4.063 x 10 to the 4th pwr
Step-by-step explanation:
for brainiest:):):):):):):)
Answer:
$9.75
Step-by-step explanation:
Here are two ways of solving this:
Method 1) calculate 35% of original price and subtract from original price
original price: $15
discount rate: 35%
amount of discount: 35% of $15 = 0.35 * $15 = $5.25
final price = original price - amount of discount = $15 - $5.25 = $9.75
Method 2) calculate the percent the discount amount is, and calculate the amount
original price = $15 = 100% of original price
discount rate = 35%
Since the discount rate is 35%, then 100% - 35% = 65%, meaning the sale price is 65% of the original price.
final price = 65% of $15 = 0.65 * $15 = $9.75
Answer: $9.75
Sally paid $1.50 for pounds of apples at the Grocery Mart. Fred paid $1.95 for 3 pounds of apples at the Corner Fruit Stand. How much did Sally pay per pound of apples? (enter in the format of money, do not use the $ sign) Answer value'
Part A: Sally paid less money per pound than Fred did
Part B: John paid $3.58 for 5.5 pounds of apples at the Grocery Mart
Part C: y = 0.65x
Step-by-step explanation:
Part A:
Sally: 1.5/2.5 = x/1
cross multiply: 2.5x = 1.5*1
simplify: 2.5x = 1.5
divide both sides by 2.5: x = 0.6
Fred: 1.95/3 = x/1
cross multiply: 3x = 1.95*1
simplify: 3x = 1.95
divide both sides by 3: x = 0.65
Fred paid 65¢/pound while Sally paid 60¢/pound
Part B:
price/pound*amount John bought: 0.65/1 = x/5.5
cross multiply: 1x = 0.65*5.5
simplify: x = 3.575
Part C:
y = 0.65x
Given P(A) = 0.56, P(B) = 0.45 and P(B|A) = 0.7, find the value of
P(A and B), rounding to the nearest thousandth, if necessary.
Answer:
P(A and B) = P(AnB)
Step-by-step explanation:
[tex]P( \frac{A}{B} ) = \frac{P(AnB)}{P(B)} \\from \: bayes \: theorem \\ P(AnB) = P(B) \times P( \frac{A}{B}) \\ = 0.45 \times 0.7 \\ = 0.315[/tex]
Answer: 0.392
Step-by-step explanation:
So P(A)xP(B|A)= P(AnB)
Plug in
0.56x0.7=0.392
All varieties of a certain brand of cookies are $3.50. A person buys peanut butter cookies and chocolate chip cookies. A. Write two different expressions that represent the total cost of the cookies if p represents the number of peanut butter cookies and c represents the number of chocolate chip cookies. Level 3 B. Explain how each expression above describes the situation in a different way.
Pls
Answer:
A.P+C=O
A(2).P+C=$7.00
B.A (1) that expression doesnt give the amount for both sets of cookiea all together its just shown as a letter.A(2) its shows p+c as $7.00 showing thats how much for both sets of cookies instead of having a letter to represent the amount payed.
PS:hope this helped good luck !
Please help! I'm feeling good today, I'll give you 20 points. Thanks!!
Answer:
solution:
5(4+2x)=-(x-5)-7
20+10x=-x+5-7
10x+x=-2-20
x=-22/11=-2
x=-2
so.D.-2 is your answer.
The grades on a language midterm at Santa Rita are roughly symmetric with u = 77 and o = 3.5.
Tiffany scored 80 on the exam.
Find the Z-score for Tiffany's exam grade. Round to two decimal places.
Answer:
0.85
Step-by-step explanation:
The Z-score for Tiffany's exam grade will be 0.85. The value of Z score for the different distribution is different.
What is the z score?The z-score is a numerical assessment of a value's connection to the mean of a set of values, expressed in terms of standards from the mean, that is used in statistics.
The Z score is found as;
[tex]\rm Z= \frac{x-\mu}{\sigma} \\\\ Z=\frac{80-77}{3.5} \\\\ Z=0.85[/tex]
Hence,the Z-score for Tiffany's exam grade will be 0.85.
To learn more about the Z score refer to;
https://brainly.com/question/15016913
#SPJ2
identify the type of sequence
i just need the graph ones
WILL MARK BRAINLYEST!
Answer:
your answers are correct
the first graph isgeometric
the second graph is arithmeit
please help me, I understand the properties but in this question we have to fill in the degrees
Answer:the qualirateral is in the wrong spot
Step-by-step explanation:
what is the positive solution to the equation 0=-x^2-x+20
Answer:
x=4 positive solution
Step-by-step explanation:
hello :
-x²-x+20 = 0
-(x²+x-20) = 0
means : x²+x-20=0
(x+5)(x-4) =0
x+5 =0 or x-4 =0
x = - 5 refused x=4 positive solution