The problem is; To examine the chance that all chosen 7 cards are addition cards.
What is the probability of Selection?A) 7 cards are drawn from 100 cards such that each set of 7 cards has an equal chance of being selected.
The problem is; To examine the chance that all chosen 7 cards are addition cards.
B) The process for One repetition is as follows;
Use the representation: numbers 1 to 42 represent addition cards, numbers 43 to 98 represent subtraction cards, and numbers 99 and 100 represent multiplication cards.
Randomly choose 7 numbers from 1 to 100 without replacement.
The following set of 7 numbers are selected using a table of random numbers.
65 60 44 97 30 3 83
Among these numbers, 3 and 30 represent addition cards.
44,60,65,83 and 97 are subtraction cards.
There are no multiplication cards.
The outcome is 2 addition cards, 5 subtraction cards and no multiplication cards.
C) From part b above, the random digits are
65 60 44 97 30 3 83
The fifth and sixth cards, that is, 30 and 3 represent addition cards.
D) If the event (all 7 cards are addition cards) happens once in 200 repetitions, the estimated likelihood of the event is 1/200 = 0.005.
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please help i’ll give brainliest to the person who gets it right
Answer:
Angle J=180-(90+58)
=180-148
j =32
angle h=90(because the angle of a semicircle is 90)
x = -6 + y
X - 3y = 28
I NEED AN ANSWER PLEASE!
Use the Pythagorean Theorem to find the distance between the points (1, 4) and (-5, -4) on the coordinate plane.
Answer:
1×-5= -5squared =25+(4×-4squared)=25+(-16)=9
What type of lens is formed by a lens if m= 2.7?
Answer:
convex lens
Step-by-step explanation:
M = 2.7 means +2.7 => convex lens
Answer:
One that is smaller than the object and real
What is the perimeter of the triangle?
units
Answer:
32 units
Step-by-step explanation:
In the Point it is 8 and 8.
and the long part is 16 so add that and you get 16 plus 16 and that is 32 units.
You welcome.
A square is shown below. Which expression can be used to find the area, in square units, of the shaded triangle in the square? A square with a side length of 6 units is shown. A diagonal is drawn with one section shaded inside the figure. (5 points) a fraction 1 over 4 ⋅ 6 ⋅ 6 b fraction 1 over 2 ⋅ 3 ⋅ 3 c fraction 1 over 4 ⋅ 3 ⋅ 3 d fraction 1 over 2 ⋅ 6 ⋅ 6
Answer:
Step-by-step explanation:
1/2 6 times 6
Whats the answer to this operation?
Answer: 18x^2 + 9x - 5
Step-by-step explanation:
Chloe had 2 bags of dry cat food, she combined them into one big container. One bag had56kg of cat food. The other bag had 34kg of cat food. How many kilograms does the container weigh now that the bags have been combined?
Answer: 90kg of cat food
Step-by-step explanation: 56+34=90
Answer:
90kg
Step-by-step explanation:
56 plus 34 is 90
please help me!! this is a similarity- Area and Volume question
Answer:
51 cm^2
Step-by-step explanation:
13.5/9 = 1.5
so DEF is 1.5 times bigger than ABC
so 34 x 1.5 = 51
5. A manufacturing plant stores chemical waste in a temporary holding tank to be disposed of later. They have recently changed their storage procedure. The new procedure increases the amount, in pounds, of a dangerous chemical in the tank at a rate defined by the (12 - t)
function c(t) = e
3, where t is the number of months since the change was
implemented. Simultaneously, the plant also began a new removal procedure, which (t - 16)
removes the chemical from the tank at a rate defined by the function r(t) = e t is the number of months since the removal procedure began.
Part A
4, where
How many months will it take for the rate at which the chemical is added to the tank to be equal to the rate at which the chemical is removed from the tank? Explain how you found your answer.
Respond in the space provided.
hey bro wassup are you in a class
The graph shows the motion of two cars starting at different places on a highway.
Their speeds can be compared by comparing the steepness of the graphed lines.
Use the drop-down menus to complete the statements.
Help me
Answer:
Car a travels (300) miles in 6 hours
Car B travels (200) miles in 5 hours
Car A speed is (50) miles per hour
Car B speed is(40) miles per hour.
Car A traveled (faster than) Car B.
The graph for Car A is(steeper than) the graph for Car B
Step-by-step explanation:
Solve the following quadratic
function by factoring:
f(x) = x2 – 10x + 9
Answer:
2x
Step-by-step explanation:
3ewecwaexwecweewesias9aslsx
help I will give you crown and brainiest
Answer:
Yes
Step-by-step explanation:
Look at their angles side lengths, they are both the same.
Answer:
yes
Step-by-step explanation:
2% of time a baseball player gets a double. 15% of the time a basketball player strikes out. What is the probability that the baseball player will not get a double?
2%
1%
99%
98%
help asap please i dont even know what to do
Answer:
m∠SWX=39°, and m∠VWY=51°
Step-by-step explanation:
∠XWU and ∠VWY are vertical angles. Vertical angles are congruent.
∠XWU=∠VWY
we are given ∠XWU=(7x+2)° and ∠VWY=(4x+23)°, so:
7x+2=4x+23
3x+2=23
3x=21
x=7
Now substitute x for 7 in both expressions to get the measures of the angles.
∠XWU=(7(7)+2)°=(49+2)°=51°
∠VWY is also 51° because it is congruent to ∠XWU, but just to make sure:
∠VWY=(4(7)+23)°=(28+23)°=51°
we also need ∠SWX. We can see it makes a right angle with ∠XWU, so their sum is 90°.
∠SWX+51=90
∠SWX=39°
Answer:
7x+2 and 4x +23 are the same
so 7x+2=4x+23
7x-4x=23-2
3x=21
x=21/3
x=7
Plug it in to the angles
UWX = 7(7)+2 = 51
VWY = 51 because they are vertically opposite
so because UWX is 51
SWU makes up 90
so you do 90-51 to get SWX
and thats equals to 39
In summary
VWY = 51
SWX = 39
Step-by-step explanation:
Which number can be inserted in the box to make the equation below true?
102 + 40y= (2x + 8y)
Answer:
D (5)
Step-by-step explanation:
if you multiply (2x+8y) by 5, you get 10x+40y. Thus, the answer is choice D.
I hope this helped!
Fiona has a box with 5 red buttons and 9 blue buttons.She randomly selected one button, took it out of the box, then selected another button.What is the probability that both buttons are red?
A.4/25
B.10/91
C.9/29
D.1/3
Answer:
B. 10/91
Step-by-step explanation:
Box has 5 red buttons and 9 blue buttons.
We add 5 and 9 to get the total buttons.
5 + 9 = 14
Then, we find the probability for a red button.
5/14 = .35
Now, that we've taken out 1 button.
The amount of buttons available changes.
14 - 1 = 13
There are 4 red buttons remaining.
The probability for a red button changes to 4/13.
4/13 = .30
Then, we multiply both probabilities.
.30 x .35 = .111
Convert to a fraction.
.111 = 10/91
Thus it would be B.
Which ordered pair is a solution for the equation y = 3x - 2?
Answer:
(2,4)
Step-by-step explanation:
Because
3(2) - 2=4
What is the solution(s)?
Answer:
x = 2
Step-by-step explanation:
-12 = -3x²
divide through by -3
-12/-3 = -3x²/-3
4 = x²
square root both sides
[4]^½ = x²× x^½
so therefore: 2 = x
The value of one of Kevin's baseball cards was $6.00 when he first got it. The value of this card is now $15.00. What is the percent increase in the value of the
card?
Answer:
21
Step-by-step explanation:
So you have to do 6.00 plus 15.00 which is 21.00 so the answer would be 21.00
6.00 + 15.00 = 21.00
what is 34 times 32 divided by 6 ( real question UwU or OwO )
[tex]\Large\orange{\boxed{\green{\mathcal{\underbrace{\overbrace{\fcolorbox{blue}{navy}{\underline{\color{ivory}{ANSWER}}}}}}}}}[/tex]
181.333333333#CarryOnLearning
3/5 × -4/7 + 4/35 - 3/10 × 4/7
Someone pls find an answer to this. Urgent! Pls use distributive property to solve.
Answer:
I think its -2/5 but not sure
Step-by-step explanation:
Answer:
-0.4
بالاعتماد على الاولويات
can someone tell the answer of 22 number
Answer:
♕ [tex] \large{ \tt{ E\: X \: P \: L \: A \: N \: A\: T \: I \: O \: N}} : [/tex]
♨ [tex] \underline{ \large{ \tt{G \: I \: V \: E \: N}}} : [/tex]
Length ( l ) = ( pq )² cm & breadth ( b ) = ( p²q ) cm✎ [tex] \underline{ \large{ \tt{T\: O \: \: F \: I \: N \: D}}} : [/tex]
Area of the rectangle☄ [tex] \underline{ \large{ \tt{S\: O \: L \: U \: T \: I \: O \: N}}} : [/tex]
[tex] \boxed{ \text{Area \: Of \: Rectangle = l \: × \: b}}[/tex]
Plug the values and then simplify !
[tex] \large{ \bf{↬( {pq)}^{2} \times {p}^{2}q }}[/tex]
[tex] \large{ \bf{↬ {p}^{2} {q}^{2} \times {p}^{2} q}}[/tex]
[tex] \large{ \bf{ ↬{p}^{2 + 2} {q}^{2 + 1}}} [/tex]
[tex] \boxed{\large{ ↬\bf{ {p}^{4} {q}^{3}}}} [/tex]
[tex] \boxed{ \boxed {\tt{⟿ \: Our \: Final \: Answer : \boxed{ \underline{ \tt{ {p}^{4} {q}^{3} \: cm²}}}}}} [/tex]
۵ [tex] \underline{ \large{ \tt{REMEMBER}}} : [/tex] To multiply two terms with same base , their indices are added and the same base is taken.
✢ [tex] \underline{ \large{ \tt{STUDY \: TIP}} }: [/tex]
Write notes in your own words - don't just copy from your textbook. ✔♪ Hope I helped!.
ツ Have a wonderful day / evening ! ♡
# StayInAndExplore ! ☂
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What is the radius and center of a circle with the equation (x – 2)2 + (y – 3)2 = 36?
radius: 6 units; center: (2, 3)
radius: 36 units; center: (2, 3)
radius: 6 units; center: (–2, –3)
radius: 36 units; center: (–2, –3)
Answer:
A
Step-by-step explanation:
Commenter is right cause I graphed it to doublecheck
The centre and radius of the circle is (2, 3) and 6 units respectively
What are equation of a circle?The standard equation of a circle is expressed as:
(x – a)² + (y – b)² = r²
where:
centre = (a, b)r is the radiusGiven the equation
(x – 2)² + (y – 3)² = 36
Compare
(a, b) = (2, 3)
r² = 36
r = 6 units
Hence the centre and radius of the circle is (2, 3) and 6 units respectively
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Find the length of x. Assume that lines which appear to be tangent to the circle are tangent.
A) 32
B) 35
C)38
D)42
Can you help me please everyone is ignoring my questions
also explain how you got that answer too
The surface area of a cube is 24 square centimeters. What is its volume, in cubic
centimeters?
Answer:
8
Step-by-step explanation:
You know a cube has 6 sides, so you divide 24 by 6 to get the surface area of 1 side
24/6 = 4
Then to get the side length of the cube, square root 4
[tex]\sqrt{4} = 2[/tex]
To get the volume, multiply the base (4) by the height (2)
4*2 = 8
Solve w ^ 2 = - 4 , where w is a real number
Answer:
[tex]\huge{\boxed{\boxed{\tt { ⎆ Answer :- }}}} \ [/tex]
[tex]w {}^{2} = - 4 \\ w = \sqrt{ - 4} \\ w = \frac{ + }{} 2[/tex]
what is the probability that you choose a yellow marble and then a blue marble assuming you replace the first marble?
(A bag of marbles contains 5 red, 3 blue, 2 green, and 2 yellow marbles.)
Answer:
1/24
Step-by-step explanation:
To find the first probability of getting a yellow marble, first you have to add up the total number of marbles:
5+3+2+2=12
There are two yellow marbles so the probability is:
2/12
Next is finding the probability of grabbing a blue marble. Since the first marble was replaced, we can still use the total number of marbles and the probability is:
3/12
Since the problem says to choose a yellow and then a blue, we will multiply the two.
2/12×3/12 = 6/144 = 1/24
-mapnwea.org growth/#/test-player
100%
A statue is 9 meters tall.
Choose all the values that when multiplied by 9 meters equal a value that is less than 9 meters.
A.
B.
9
10
c.
360
D
E
olos
Answer: A and C and D and E
Step-by-step explanation:
I got this Q actually