Answer:
You are correct that the cross section is a rectangle, because a rectangular pyramid has 4 sides connected to the top of the rectangle.
Step-by-step explanation:
We can estimate that the probability of making 3 or more kicks in a game is approximately 0.8 or 80%.
What is simulation?Simulation is the process of creating a computer model or a physical system that behaves like a real-world system or process, in order to study its behavior or performance under various conditions.
We have,
To estimate the probability that 3 or more kicks are made, we need to count the number of trials in which 3, 4, or 5 kicks were made, and divide that by the total number of trials (which is 5 in this case).
From the table,
We can see that there are three trials in which 3 kicks were made
(trials 1, 3, and 5), one trial in which 4 kicks were made (trial 4), and no trials in which all 5 kicks were made.
The total number of trials in which 3 or more kicks were made is:
= 3 + 1 + 0
= 4
To estimate the probability, we divide the number of successful trials by the total number of trials:
P(3 or more kicks made) ≈ 4/5
Therefore,
We can estimate that the probability of making 3 or more kicks in a game is approximately 0.8 or 80%.
Learn more about simulations here:
https://brainly.com/question/16359096
#SPJ2
Write an expression equivalent to
-3 + 2/3y − 4 − 1/3 y
Answer:
1/3y-7
Step-by-step explanation:
For these kinds of problems you want to combine like terms. 2/3y and -1/3y are like terms, and when adding them together, or subtracting 1/3y from 2/3y, you get 1/3y. -3 and -4 are like terms, and adding them together gives you -7. The final expression can be written as 1/3y-7.
To write an equivalent expression, we need to simplify the given expression by combining like terms. Like terms are terms that have the same variable and exponent. We can use the distributive property to remove parentheses or other grouping signs to then combine like terms.
The given expression is -3 + 2/3y - 4 - 1/3y. We can see that there are no parentheses or grouping signs, so we can skip that step. We can also see that there are two like terms: 2/3y and -1/3y. We can combine them by adding their coefficients: 2/3 + (-1/3) = 1/3. So, we get:
-3 + 2/3y - 4 - 1/3y = -3 - 4 + (2/3 - 1/3)y = -7 + (1/3)y
This is the simplified expression that is equivalent to the given expression.
Please help ASAP
Extra 500 points and brainliest
Answer:
uh wut's the question?
Step-by-step explanation:
Answer:
There is no question here, what did you need help with?
Solve for x, rounding to the nearest hundredth.
70 - 2^3x = 35
Answer:
x=4.375
Step-by-step explanation:
Answer:
x= 1.71
Step-by-step explanation:
We need to isolate x in the equation, first subtract 70 from the left side, so the equation is, -[tex]2^{3x\\}[/tex]=-35. There is a negative sign in both equations so we cancel them out so our equation is [tex]2^{3x\\}[/tex]=35. Now we use log, so our equation now looks like {log(35)/log(2)}/3=x. When we do it out we get that x=1.70976, and when rounded we get, x-1.71.
Find the surface area of the pyramid, round to the nearest tenth:
Answer:
2 2/3 rounded to ten is 3 so 3 is your anser
Step-by-step explanation:
i think you multypliy 4 by 6/9 thenround
Answer:
71.2
Step-by-step explanation:
2(4)(6.9) + 4^2
I need help ASAP pls help
Answer:
tge radius is half the diameter so 1/2 of 3 1/2 =1.75 or 1 3/4
5x = -5 and it has to show work pls
Answer:
x=-1
Step-by-step explanation:
5x=-5
[tex]x=\frac{-5}{5}=-1[/tex]
Chris types at an average speed of 50 words per minute. He has already typed 1,250 words of his final paper. The paper has to be
more than 3,750 words. Which of the following inequalities could be used to solve for x, the number of minutes it will take Chris to
type his paper?
OA. 50x > 3,750
ОВ.50x - 1,250 > 3,750
OC. 50x > 5,000
OD. 50x + 1,250 > 3,750
Answer:
D. 50x+1,250>3,750
Step-by-step explanation:
What is the volume of the cylinder? Use 3.14 for T.
Answer:
251.2
Step-by-step explanation:
V=πr²h
3.14×4²×5
whats the surface area of, 47 cm 25 cm 24 cm 14 cm ?
Answer:
110 cm
Step-by-step explanation:
I added up all the numbers.
Hope this helps:)
Choose all the statements about the hexagon that are true.
Answer:
B, D
Step-by-step explanation:
Sorry if I'm wrong. I dont know if E is right or not
Answer:
B, D
Step-by-step explanation
Convert the equation into Standard Form.
x^2 + y^2 + 10x - 12y+45 = 0
Answer:
(x−5)^2+(y+6)^2=9
Step-by-step explanation:
HELP ASAP GEOMETRY 10th
Answer:
m<FEG = 23°
m<FEH = 113°
Step-by-step explanation:
A diameter is always 180° to it's corresponding arc.
The circumference or full arc of a circle is 360°.
If EG is a diameter, Arc EG is 180°.
Given that Arc EF = 134°, and Arc EG = 180°.
Arc EF + Arc EG + Arc FG = 360°.
134° + 180° + Arc FG = 360°
314° + Arc FG = 360°
–314° –314°
Arc FG = 360° – 314° = 46°
The angle formed by the two chords that make the arc is ½ the measure of that Arc.
Meaning that m<feg which is the angle formed by arc FG is ½ 46° which means that m<feg = 23°.
Given that segment EH is tangent to point E.
The rule of a segment and a tangent is that the angle formed is also ½ the measure of the arc.
This means that m<FEH = ½(Arc FG + Arc EG)
m<FEH = ½(46° + 180°) = ½(226°) = 113°
what of the following us a solution to the system of equations
Answer:
(- 1, - 5 )
Step-by-step explanation:
Given the 2 equations
y = 3x - 2 → (1)
6 + y = - x → (2)
Substitute y = 3x - 2 into (2)
6 + 3x - 2 = - x
4 + 3x = - x ( add x to both sides )
4 + 4x = 0 ( subtract 4 from both sides )
4x = - 4 ( divide both sides by 4 )
x = - 1
Substitute x = - 1 into (1) for corresponding value of y
y = 3(- 1) - 2 = - 3 - 2 = - 5
solution is (- 1, - 5 )
Dylan invested some money into his bank.
He agreed a simple interest rate of 3% per annum for a period of 2 years
At the end of the 2 years period the value of his investment increased by 72%
Work out the value Dylan initial investment was?
Answer:
the initial investment is $1,200
Step-by-step explanation:
The computation of the initial investment is shown below:
As we know that
Let us assume the investment be 100
So, the investment increased be 72
So,
Simple interest = Principal × rate of interest × time period
72 = Principal × 3% × 2 years
So, the principal is
= 72 ÷ 3% × 2
= $1,200
hence, the initial investment is $1,200
The length of one of the diagonals of a rhombus is 6, and the perimeter is 20. What is the length of the other diagonal?
Answer:
4
Step-by-step explanation:
Sharon has a carton of quilting notions. She has a total of 52 notions. She has 16 patterns. She has three times as many thimbles as templates. How many of each item does she have?
Answer:
well if she has 52 notions and 16 patterns you will have to multiply
60 students recorded their favourite drink. The results are shown in the pie chart.
a) Calculate the angle for the sector labelled Lemonade.
b) Calculate the number of students who chose Banana shake.
Apple juice
66°.
120°
Lemonade
Banana shake
Cola
Plz with steps urgent
Answer:
a) 360 -(66+120+90)=84
b)90 from 360
f x from 66
x=(90 x 66)÷360=16.5
During April, he charges $387.92 to the card, and at the end of April, he makes a payment of $400.00. What will be the new balance on his card?
What is the mean price of $29 $58 $15 $129 $75 $22
Answer:
$32.67
Hope this helps!
Answer:
$54.6
Step-by-step explanation:
mean = add all the numbers together and divide by the amount of numbers
29+58+15+129+75+22=328
328/6= 54.6
you can put 55 it it requires you to round up
The perimeter of a rectangular painting is 364cm . If the length of the painting is 96cm, what is its width?
Answer:
The width would be 86cm
Step-by-step explanation:
Perimeter is (Width*2) +(Length*2)
Length is 96, multiply by 2 : 96*2 = 192
Subtract this from the total perimeter (364-192 = 172)
Divide this by 2 to get 1 width value (172/2 = 86)
86 cm
Find the solution to the system of equations.
Answer:
Step-by-step explanation:
y intercept is 0, 15
x intercept is -40,0
15/40 = 3/8
y = 3/8 x + b
15 = b
y = 3//8x + b
Answer:
x-intercept : (-40,0) y-intercept: (0,15)
Step-by-step explanation:
I hope this helps :)
Which of the following triangles have three sides of different lengths?
A. scalene triangle
B. acute triangle
C. right triangle
D. equilateral triangle
I will mark the brainiest if correct. Thank you.
Answer:
Sclaene triangle
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
The Lines are all different angles hence they are all different lengths
2) Byron made a scale model of his
favorite car. The car is 14 feet long.
Byron's model is 3.5 inches long. What
is the scale Byron used to make his
model car?
9514 1404 393
Answer:
1 : 48
Step-by-step explanation:
The scale is ...
3.5 in : 14 ft = 3.5 in : 168 in = 1 : 48
Answer:
Solution :-At first we need to convert ft into in
1 ft = 12 in
14 × 12 = 168 inches
Ratio = 3.5 : 168
Ratio = 1:48
[tex] \\ [/tex]
What is the area of the parallelogram?
4 cmi
5 cm
9 cm
18 cm2
28 cm?
36 cm2
0 45 cm2
Answer:
36 cm2
Step-by-step explanation:
Answer:
36cm² your welcome
sin/1-cos=1+cos/sin
Can someone solve this?
Answer:
Step-by-step explanation:
hello :
Sinx/1-cosx=1+cosx/sinx means : sin²x= (1-cosx)(1+cosx)
sin²x= 1-cos²x
sin²x+cos²x =1
hhheeelllpppp pplllssss
Answer:
i think its a
Step-by-step explanation:
Answer:
B 7.2
Step-by-step explanation:
the coordinate of C: (1, 3)
the coordinate of E: (5, -3)
the distance formula: [tex]\sqrt{(x2 - x1)^{2} + (y2 - y1)^{2} }[/tex]
= [tex]\sqrt{(5-1)^{2} + (-3-3)^{2}}[/tex]
= [tex]\sqrt{16+36}[/tex]
= [tex]\sqrt{52}[/tex]
≈ 7.2
Mhanifa can you please help?
Answer:
Question 5Sum of angles of a regular polygon is 360°
If one angle is 8°, then number of sides is:
360°/8° = 45Question 4Sum of interior angles of a polygon with n sides:
180°(n - 2) = 5400°n - 2 = 30n = 32Exterior angle measure is:
360°/32 = 11.25°Question 13Sum of exterior angles is 360°
Each exterior angle is:
360°/16 = 22.5°1. Write an expressions that is equivalent to k + k + k + k − 12
Please help this is due right now!!
Answer:
4k - 12
Step-by-step explanation:
k + k + k + k - 12
4k - 12
It's 4k because you're adding and not multiplying
If you were multiplying it would be k^4
If each inch on the scale drawing equals 5
feet, what are the actual dimensions of Janet's room?
Answer:
5x feet or x times 5.
Step-by-step explanation:
Wendy borrowed a 370-page book from the library. She has already read 20 pages. The book is due back to the library in 7 days. Write an inequality to find the number of pages per day Wendy must read in order to finish the book before it is due.
0 points
Answer:
n ≥ 50
Step-by-step explanation:
Total pages = 370
Read pages = 20
Number of days remaining = 7
Reading rate per day = n
7n + 20 ≥ 370
7n ≥ 370 - 20
7n ≥ 350
n ≥ 350/7
n ≥ 50 pages per day for the remaining 7 days