Answer:
4/6
Step-by-step explanation:
There are 3 ways to get an even number: 2, 4, 6 -> chance is 3/6=1/2
There is 1 way to get a number greater than 4: 5 (because 6 was already counted) -> chance is 1/6
Add up the probabilities: 1/2 + 1/6 = 3/6 + 1/6 = 4/6
The probability of rolling an even number or a number greater than 4 is 4/6
a school is purchasing graphing calculators for use in math classrooms. the graph shows a relationship between the number of graphing calculators purchased and the total cost
Answer:
there is no picture
Step-by-step explanation:
There are 8 triangles and 6 circles. What is the simplest ratio of circles to total shapes?
Answer:
4:3
4 being triangles and 3 being circle.
Essentially, for every 4 triangles there are 3 circles.
Let me know if you need more help, :)
The ratio of number of circles to the total number of shapes is 3 : 7
What is Proportion?
The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
Given data ,
Let the total number of triangles be = A
Now , the value of A is 8
Let the total number of circles be = B
Now , the value of B is 6
So , the equation will be
The total number of shapes = total number of triangles + total number of circles
The total number of shapes = 8 + 6
The total number of shapes = 14 shapes
Now , the ratio of total number of circles to total number of shapes is =
total number of circles : total number of shapes
Ratio of total number of circles to total number of shapes = 6 : 14
On simplifying the ratio , we get
Ratio of total number of circles to total number of shapes = 3 : 7
Hence ,
The ratio of number of circles to the total number of shapes is 3 : 7
To learn more about proportion click :
https://brainly.com/question/7096655
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Evaluate the question and simplify
The answer is 11.
Step-by-step explanation:
19-25\19-15
44/4= 11
What is the actual height of the lighthouse
Answer:
239 Feet
Step-by-step explanation:
Answer:
Lighthouse 82.5 metres (271 ft)
Step-by-step explanation:
Need Help plz it has to be done now
Answer:
38 ft
Step-by-step explanation:
:)
Answer:
32ft
Step-by-step explanation:
Multiply 8 by 3 to get the area of the rectangle. Multiply 4 by 4 and then divide by two to get the area of the triangle.
Finally add them together to get 32ft
Please show how u got your answer
The scale of a map is 1 inch = 25 miles. On the map, the distance between two cities is 5.25 inches. What is
the actual distance in miles?
Answer:
131.25 miles
Step-by-step explanation:
if 1 inch equals 25 miles then you need to times 25 by 5.25 and you will get 131.25 miles.
Oil prices are projected to increase by 75% by next May. A quart of oil currently costs $2.15. What is the projected cost of a gallon of oil next May? Round your answer to the nearest hundredth. After eating dinner at a restaurant, Sid's bill before tax is $62.00. The sales tax rate is 8%. Sid decides to leave a 15% tip for the waiter based on the pre-tax amount. How much money will Sid pay total, including tax and the tip?
Answer:
The oil will cost 3.76.
Sid paid 76.26.
Step-by-step explanation:
2.15 * 0.75 = 1.61
1.61 + 2.13 = 3.76
62*0.15 = 9.30
62*0.08 = 4.96
95°
x°
y°
z°
55°
please fast give me correct ans with full process i will mark u as brainlist
Answer:
Step-by-step explanation:
Are the two triangles similar?
Answer:
No, they are not.
Step-by-step explanation:
What is the missing value in the equation?
4/6 + ?/4 = 23/12
Answer:
missing value is 5
Step-by-step explanation:
Change them to all have the same denominator
8/12 + 3x/12 = 23/12
multiply all by 12
8 + 3x = 23
subtract 8
3x = 15
divide by 3
x = 5
Michael and Imani go out to eat for lunch. Part A If their food and beverages cost $25.30 and there is an 8% meals tax, how much is the bill? Enter your answer to the nearest cent. $ Part B After adding a tip, the total lunch cost was $32.24. What percentage tip did they give? Enter your answer to the nearest percentage.
a: 27.324 (rounded to the nearest cent is $27.32)
b: 18.0088% (rounded to the nearest percent is 18.01% or 18%)
Find X in the problem below
X=In
Answer:
50
Step-by-step explanation:
Let's drag the x line to the other side with the 14 and 48.
Then we do the Pythagorean theorem like 14^2 + 48^2 = x^2.
So then we get that x^2 is 2500
then we clearly know the square root of 2500 is 50
So 50 is our answer.
Answer:
x = 50in.
Step-by-step explanation:
[tex]A^{2}[/tex] + [tex]B^{2}[/tex] = [tex]C^{2}[/tex]
[tex]14^{2}[/tex] + [tex]48^{2}[/tex] = 2500
[tex]\sqrt{2500}[/tex] = 50
Which of the following is not a function?
3-1
3-2
3-7
7-1
7-2
7-7
Answer:
They are all not a function
Step-by-step explanation:
a function can only have one output.
3 in this set has 3 outputs and 7 in this set has 3 outputs aswell
PLEASE SOLVE
Michelle delivers books to school libraries. Her truck has a slide out ramp for unloading the
books. The top of the ramp is 3 feet above the ground. The ramp itself is 5.2 feet long What is
the horizontal distance the ramp reaches?
Answer: about 6 feet
Step-by-step explanation:
3^2+5.2^2=36.4
Square root of 36 is 6
Please answer this I just need the slope.
Answer:
slope is 2/3x-2
Step-by-step explanation:
Answer:
the slope of the line is 2/3 so in y=mx+b format you would get y = 2/3x+(-2) or y=2/3x-2
to find it you have to see how many over and how many up you have to go until you hit the line at a specific reaccuring pattern. then you do rise over run (or up over side) to get the slope.
Step-by-step explanation:
i hope this helps :))
1/2 x = 14
What is x
Answer:28
Source:trust me bro
Answer:
1/2 x 28 =14 X=28
Step-by-step explanation:
100PTS PLEASE GIVE EXPLANATION
(I really need help please)
2x + 6y= 12
X + 3y= 6
In solving the system of equations shown above, Sean showed the following steps:
Step 1: x = 6 – 3y
Step 2: 2(6-3y) + 6y = 12
Step 3: 12 – 6y + 6y = 12
Step 4: 12 = 12
Sean’s work is correct. However, there are no variables in Sean’s final step. What can he state as the solution of the system?
Answer:
The system has infinitely many solutions
Step-by-step explanation:
There are no variables left. And the final equation is correct.
It means the system is going to be correct for any value of variables. So there are infinitely many solutions
Answer:
Step-by-step explanation:
There are two equations in the question
[tex]2x+6y=12\ -->Equation\ 1\\\\x+3y=6\ -->Equation\ 2\\\\[/tex]
If we take 2 common from the first Equation it becomes,
[tex]2(x+3y)=12\\\\x+3y=12/6\\\\x+3y=6\\[/tex]
Now we can see that both the Equations are similar which means they would have the same graph.
Since both the equations have the same equation of line they have infinitely many solutions which means both the lines intersect at each and every point on the line, since both the lines are on top of each other.
We can also see that in Step 4 where 12 = 12 there are no variables in the equation which also means that the work is correct and Sean can say that the system of equations is consistent and dependent which means they have infinite number of solutions
Which statements describe a characteristic of a right pentagonal pyramid? Select two options.
The bases are parallel and congruent.
The segment from the top to the center of the base is perpendicular to the base.
All the faces are congruent pentagons.
The base is a pentagon and the sides are triangles.
The base must be a regular polygon.
Answer:
B and D are correctStep-by-step explanation:
The options:
A. The bases are parallel and congruent.
Incorrect. There are no parallel bases in any pyramidB. The segment from the top to the center of the base is perpendicular to the base.
Correct as its a right pyramidC. All the faces are congruent pentagons.
Incorrect. Only the base is pentagon.D. The base is a pentagon and the sides are triangles.
CorrectE. The base must be a regular polygon.
Incorrect. It is pentagon.Answer:
2 and 4
Step-by-step explanation:
edge 2021
what type of slope does this line have
Answer:
yeah it is a positive slope
Step-by-step explanation:
David earns $8 per hour. He works 40 hours each week. How much does he earn after 6 weeks
Consider this system of equations and the partial solution below.
6 x + 2 y = 6.
7 x + 3 y = 9.
Multiply the first equation by –3.
Multiply the second equation by 2.
Add the resulting system of equations.
Which terms will cancel when you add the resulting system of equations?
The first equation will turn into -18x -6y = -18, and the second equation will turn into 14x + 6y = 18. The y terms will cancel out when you add the equations together.
Answer:
A
Step-by-step explanation:
an item has a listed price of $95 if the sales tax rate is 5% how much is sales tax
Answer:
Sales tax: $4.75
Step-by-step explanation:
You multiply $95 by 5%
$95 × .05 = $4.75
1. Which of the following is a rational number? (4 points)
197, 198, 199, 100
197
198
199
V100
Answer:
[tex]the \: rational \: number \: is \: \sqrt{100} [/tex]
Step-by-step explanation:
The reason why
[tex] \sqrt{97} [/tex]
isn't a rational number is because, when simplified, it results in 9.848857802.... its decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{98} [/tex]
isn't a rational number is because, when simplified, it results in 9.899494937.... it's decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{99} [/tex]
isn't a rational number is because, when simplified, it results in 9.949874371.... it's decimal doesn't terminate(stop).
The reason why
[tex] \sqrt{100} [/tex]
is a rational number is because, when simplified, it results in 10, its decimal terminates (stops).
Plsss help I’ll give u brainlest and 10 points
Someone pls help ASAP!!!!
Ethan sold 2 3 gallon of lemonade. Kayla sold some lemonade too. Together, they sold 1 1 4 gallons. Who sold more lemonade, Ethan or Kayla? How much more? Label the total amount of lemonade Ethan and Kayla sold
Step-by-step explanation:
Ethan sold 2/3 gallon of lemonade.
Kayla sold some lemonade too.
Together they sold 1 1/4 gallons.
Subtract 2/3 from 1 1/4 as follows :
[tex]S=1\dfrac{1}{4}-\dfrac{2}{3}\\\\=\dfrac{5}{4}-\dfrac{2}{3}\\\\=\dfrac{7}{12}[/tex]
So, Kayla sold 7/12 gallons of lemonade.
As 2/3 is more than 7/12, it means Ethan sold more lemonade.
[tex]\dfrac{2}{3}-\dfrac{7}{12}=\dfrac{1}{12}[/tex]
It means Eathn sold 1/12 more lemonade.
identify the measurements of the missing angles
Answer:
-4 + 12x = 80
11x + 3 = 80
Step-by-step explanation:
-4 + 12x
-4 + 12 (7)
-4 + 84
80
11x + 3
11 (7) + 3
77 + 3
80
h(n) = n + 2 g(n) = 2n + 1 Find h(n) − g(n)
Answer:
-n+1
Step-by-step explanation:
h(n)-g(n) =n+2-2n-1 ,collect like terms
n-2n+2-1 = -n+1
Isaac drinks 8 glasses of water each day he say he will drink 2920 glasses of water in a year that has 365 days is the exact answer reasonable explain
Answer: Isaac will be able to drink 2920 glasses of water in a year if he drinks 8 glasses of water each day.
Step-by-step explanation:
365 • 8 = 2920
2920 ÷ 365 = 8
2920 ÷ 8 = 365
Answer:
Yes
Step-by-step explanation:
Without doing all the math ...
1. 8x5 is 40, so we know the answer ends in 0.
2. 8 x 300 is only 2400, but 8 x 60 is 480. Adding those together, we're already in the ballpark of 2900.
Write the linear equation that gives the rule for this table. x f(x) 1 22 2 23 3 24 4 25 Write your answer as an equation with f(x) first, followed by an equals sign.
Answer:
umm that doesn't make a whole lot of sense if its multiple choice can you give us the options please sorry I couldn't answer
Step-by-step explanation: