The tree diagram shows all the possible combinations for heads (H) and tails (T) when 3 coins are tossed. What is the possibility that the outcome has at least two heads?
Answers
Answer:
There are 4 possibilities when the outcome is atleast 2 heads. They are :
HHH
HHT
HTH
THH
Answer:
4 possibilty
Step-by-step explanation:
my teacher told me it was right
Related Questions
the product of x and 5
Answers
Answer: The product of x and 5 is 5x
What is 125x+200 on a number line
Answers
Answer:
125 (x+4)
Step-by-step explanation:
all you have to do is group the common factor
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Answers
Answer:
18:12
Step-by-step explanation:
Answer:
answer is 18 divided by 12
Step-by-step explanation:
please mark brainliest
(y³– 5y²) ÷ y (y–1)
Answers
Answer:
64 - 5y (exponent of 2)
————-———————–
y (y - 1 )
Step-by-step explanation:
Sorry the set up is weird
Please give brainliest
Answer: y^3 - 6y^2 + 5y
Step-by-step explanation: You start by rewriting the expression y^3- 5y^2/y +(y-1)
Then you factor out y(y^2-5y)/y *(y-1)
Then you reduce the fraction which cancels the 2 y’s out (y^2-5y)(y-1)
Then you multiple the 2 parentheses which equals y^3-y^2-5y^2+5y
Then you simply the answer you got which comes out to y^3-6y^2+5y
Hope this helped!
P.s. ^2, ^3, etc. are the exponents.
which decimal is equivalent to 4/15
Answers
Answer:
0.2667
Step-by-step explanation:
all you need to do is 4 divided by 15 which equals 0.2667 as a decimal
I hope this helps!
Answer:
4/15 is
equivalent to 0.2667
work out angle x
write down the value of angle y
Answers
Answer:
x = 70° ; y = 67°
Step-by-step explanation:
1) The triangle given in the picture is an isosceles triangle. So, the base angles will be equal to each other. (People do get confused and assume that x is a base angle. But in the figure , the triangle is rotated anticlockwise. So x is not a base angle).
Using angle sum property of triangles,
[tex]x+55+55=180[/tex]
[tex]=> x + 110 = 180\\[/tex]
[tex]=>x = 180-110=70[/tex]
2) Both the lines are parallel to each other and there's a transversal intersecting both the lines at 2 specific points. So ,
y = 67° (∵ Alternative Interior Angles are equal to each other when two lines are parallel and there's a transversal intersecting them)
x + 110 = 180
x = 70
y = 67
because theyre alternate angles
What is the x-intercept of the line below?
Answers
Answer:
(2,0) or 2
Step-by-step explanation:
The x-intercept is the point where the line intercepts or goes through the x-axis. The x-axis is the horizontal line that is labeled x.
Another way to find the x-intercept is to find the x value when the y value or f(x) equals zero.
WILL GIVE BRAINLIEST!!!!!! (25 points) Melissa and Emily are playing at the pool.They have three different measuring jars for; liters, cups, and pints. They find that 7 cups of water and 3 liters of water filled 9.8 pints. Later, they find that if they start with 5 liters of water and remove 9 cups of water, they end up with 6 pints of water. Model the given two situations as a system of linear equations. Based on your equations, determine the relationship between;
●cups and liters,
●cups and pints,
●and pints and liters.
Show all your work and submit your work along with the resulting relationships.
Answers
Answer:
7 cups + 3 litres = 9.8 pints
⇒ Equation 1
5 litres - 9 cups = 6 pints
⇒ Equation 2
Relationship between cups and
Rearranging equation 1 to make pints the subject
⇒ substitute this into Equation 2
Hence, 1 litre = 2.1 cups
Relationship between cups and pints
Rearrange equation 1 to make litres the subject
⇒ Substituting this into Equation 2
Hence, 1 pint = 2 cups
Relationship between pints and liter
Rearranging equation 1 to make cup the subject
⇒ subsitute this into equation 2
Hence, 1 liter = 2.1 pints
Tell the next two terms in the sequence: 40, 10, 5/2, 5/8
Answers
Answer:
5/32 & 5/128
Step-by-step explanation:
I need some help. An explanation will be truly appreciated!
Answers
Step-by-step explanation:
Find how many data are there that in between 60-64.99
help me plz .........
.
Answers
Answer:
99
Step-by-step explanation:
(40+49)+10=89+10=99
will mark brainliest
Answers
Answer:
It would be b
Step-by-step explanation:
Answer:
Answer choice 3
Step-by-step explanation:
3 and 3/4 times 4 and 5/6
Answers
Answer: 3 1 /8
Step-by-step explanation: (3 3 /4 )( 5 /6)
=(15 /4) ( 5 /6 )
= 25 /8
=3 1 /8
Round 431,857 to the nearest ten thousand
Answers
Answer:
i don' think you can
Step-by-step explanation:
How do we determine what the cop is?
Answers
Answer:
the heat output from the condenser (Q) is compared to the power supplied to the compressor (W). COP is defined as the relationship between the power (kW) that is drawn out of the heat pump as cooling or heat, and the power (kW) that is supplied to the compressor.
Step-by-step explanation:
BRAINLIEST PLSSSS
15 POINTS PLS HELP
What is the slope of a line that is parallel to -x + 3y = 6
o – 1
o 1/3
O 6
O 3
Answers
Answer:
1/3
Step-by-step explanation:
Parallel lines have the same slope.
Put the line in slope-intercept form first,though.
3y=x+6
divide by 3
y=1/3x+2
Is the following relation a function? (-2,-2) (2,8) (3,2) (3,1) (7,-5)
Answers
Function cannot have different outputs for the same input
(3,2) and (3,1) have the same input but different outputs, not a function
A factory is currently producing 50 Teslas everday. How many Teslas will be produced each day if production is to be increased to 130%?
Answers
Answer:
65
Step-by-step explanation:
If 100% they probably produce exact 50 of it everyday
so we need to find 30%
30/100 × 50 = 15
100% + 30% = 130%
50 + 15 = 65
How do I solve this problem?
Answers
Answer:
4
Step-by-step explanation:
17-5=12/3=4 so yeah that is all you need to know
A cylinder has a height of 7 feet and a radius of 12 feet. What is its volume? Use ≈ 3.14 and round your answer to the nearest hundredth.
Answers
Which equals 3165.1 (I believe)
Answer: 461.6 ft^3
Step-by-step explanation:
Substitute r and h into the volume formula. In this case, the height is 12, so h = 12. The diameter is 7, so the radius is half that, or 3.5. Substitute into the formula and simplify: V=π(3.5)2(12)V=π(12.25)(12)V=147π
So the exact volume of the cylinder is 147π ft3
.
To find the approximate volume, substitute 3.14 for π
and simplify:V≈147(3.14)≈461.58
. Rounded to the nearest tenth, the approximate volume of the cylinder is 461.6 ft3
.
what is y+26(9-x)=290
Answers
Answer:
y = 56 + 26x
Step-by-step explanation:
Original cost $7.50 markup % 50%
Answers
Answer:
3.75
Step-by-step explanation:
3.75 because 7.50 × .50 (or 7.50/2) is 3.75
Find the input (x) of the function y = 3x - 7 if the output
(y) is 5.
Answers
Answer:
The input (x) = 4
Step-by-step explanation:
Since we know what the output (y) is, you can substitute it into the equation to get:
5 = 3x - 7
Then, solve for x, and you’ll get x = 4. The image below shows step-by-step on how to solve for x.
Hope this helps! :)
So, you go to a Coffee Shop. They have either small, medium or large coffee. They have vanilla or hazelnut flavor. What are the different combinations of coffees you can make?
Answers
Answer:
6
Step-by-step explanation:
Size times flavor. 3 times 2 = 6
Can someone help me. I don't get this
Answers
Hope this helps good luck u can do thisss :)
find the ratio of the 16 hours to 1 day
Answers
Answer:
24 hrs= 1day
Ratio 16:24 or 2:3
A research study states that 33% of homeowners are members of the neighborhood watch. The probability of a homeowner being a member of the neighborhood watch is 0.45.
What is the probability that 1 out of 3 homeowners in the city are members of the neighborhood watch?
Answers
Answer:
45% chance that a homeowner is on the community watch.
Step-by-step explanation:
Answer:
approximately 0.4084
Step-by-step explanation:
which expression means “one-fourth of x”?
a. x divided by 4
b. 4x
c. x-1/4
d. x+1/4
Answers
Answer:
A
Step-by-step explanation:
It would be either 1/4x or x/4 which is basically the same thing
suppose that when you factor 4t^6-r^10, you get (2t^x+r^y)(2t^x-r^y). determine the sum of t and r.
Answers
Answer:
8
Step-by-step explanation:
Given the expression
4t^6-r^10 we are to factorize in the form;
(2t^x+r^y)(2t^x-r^y)
First we need to factorize (2t^x+r^y)(2t^x-r^y)
[tex]= (2t^x+r^y)(2t^x-r^y)\\= 4t^{2x}-2t^xr^y + 2t^xr^y - r^{2y}\\= 4t^{2x}-r^{2y}[/tex]
Compare [tex]4t^{2x}-r^{2y} \ with \ 4t^6-r^{10}[/tex]
[tex]4t^{2x} = 4t^6\\t^{2x} = t^6\\equate \ the \ powers\\2x = 6\\x = 3\\[/tex]
Get y;
[tex]r^{2y} = r^{10}\\2y = 10\\y = 5\\Hence \ x + y = 3+5 = 8[/tex]
Hence the sum of x and y is 8
Mental Math Using the slope formula, find the slope of the line through the points (0,0) and (2.6
Use pencil and paper. Explain how you can use mental math to find the slope of the line.
The slope of the line is (Type an integer or a simplified fraction.)
Answers
Answer:
3
Step-by-step explanation:
m = (y2-y1)/(x2-x1) = (6-0)/(2-0) = 3