Answer:
237
Step-by-step explanation:
PLEASE HELP. I HAVE LIMITED TIME.
5. X to the fourth power plus the product of six and the square root of nine.
6. Fifteen plus eight cubed minus the sum of fourteen and six squared.
7. The product of three and fifteen minus nine plus the quotient of fifteen and three.
8. The product of seventeen and y, plus the square root of eighty-one minus the product of six and x minus four.
the question is “A ____ followed by a ____.”
Answer:
confused
Step-by-step explanation:
Answer: A man followed by a cop
In 2010, the average finishing time for marathons across the US was approximately 278 minutes, with a standard deviation of approximately 63 minutes. What finishing time defines the fastest 7.93% of runners?
Answer:
336 minutes
Step-by-step explanation:
Mean finishing time: 278 minutes
Standard Deviation: 63 minutes
Confidence interval: [278 - 63] , [278 + 63] = [215 , 341] minutes
What finishing time defines the fastest 7.93% of runners?
This means the 7.93% of time closest to the upper limit of 341 minutes
341 - 215 ≡ 63 × 2 = 126
7.93% of 126 = 0.0793 × 126 = 9.9918
341 - 9.9918 = 331.0082
Hence the finishing time that defines the fastest 7.93% of runners has an interval of [331 , 341] minutes with a mean or average of 336.0041 ≅ 336 minutes
please help me with this and show work thank you!!
[tex]21x^{2} -16x^{2} = 5x^{2} \\-18x-9x=-27x\\4-8=-4\\25x^{3} +5x^{2} -27x-4\\A[/tex]
Which expression has a value of 3/4
A 14-foot ladder is set up 4 feet from the base of a building. How far up the building does the ladder reach? Round your answer to the nearest tenth of a foot.
A 13.4 feet
B 14.6 feet
C 16.5 feet
D 18.0 feet
Answer:
A
Step-by-step explanation:
There must be at least 20 club members present in order to hold a meeting.
Answer:
Are you trying to create a meeting?
Step-by-step explanation:
If u are i can help? :)
−2^6−(6)^2
uh its making me add more words so just ignore this
Answer:
-100
Step-by-step explanation:
we nuh care
Find the volume of a right circular cone that has a height of 13 in and a base with a
circumference of 5.1 in. Round your answer to the nearest tenth of a cubic inch.
Answer:
Step-by-step explanation:
the formula for finding the volume of a cone would be V= 3.14 r sqaured * h/3
so plug that in and it would be 3.14(5.1) sqaured * 13/3
3.14 is the formula of pie which is in the formula for finding the volume of
5.1*5.1= 26.01
3.14* 26.01= 81.67
13/3= 4.34
81.67* 4.34= 354.45
The volume of a right circular cone that has a height of 13 in and a base with a circumference of 5.1 inches is 8.97824.
Calculation of the volume of right circular cone:
Since
We know that
Volume = [tex]\pi r^2 \frac{h}{3}[/tex]
Since the circumference is 5.1 inches
So here the radius be like
Circumference = [tex]2\pi r[/tex]
5.1 = 2(3.14) r
r = 0.8121
Now the volume should be
[tex]= 3.14 \times (0.8121)^2 \frac{13}{3}[/tex]
= 8.97824
Hence, The volume of a right circular cone that has a height of 13 in and a base with a circumference of 5.1 inches is 8.97824.
Learn more about volume here: https://brainly.com/question/24420115
Evaluate the function: f(n) = n + 4
Find: f(-9)
Evaluate the function
Find perimeter of the figure :)
Answer:
39 feet.
Perimeter is the distance around a shape. To solve for it, we must add all the values together.
[tex]3 + 8 + 7 + 11 + 10 = 39[/tex]
If you need me to explain more, let me know.
the sum of the measures of the angles of the interior angles of a triangle is 180. Write and solve an equation to find the value of the variable
Answer:
look on khan academy
Step-by-step explanation:
Solve for x and explain how you use inverse operations to find your answer:
8x=2
i really need help on this one.
The answer is:
a = 20/3 = 6 2/3
Need Help please i will mark brainliest when it lets me
Answer:it’s the second one
Step-by-step explanation:
Answer:
the 2nd one
Step-by-step explanation:
I asked my brother and he said it was that one
A teacher can spend as much as
$125.00 to take students to a movie.
A movie theater charges a
$10.00 group fee and
$5.50 per ticket.
Which of the following inequalities represents the problem and could be solved to find the maximum number of students,
x, who could attend the movie?
The maximum number of students, x, who could attend the movie are,
⇒ x ≈ 21
What is Inequality?A relation by which we can compare two or more mathematical expression is called an inequality.
Given that;
A teacher can spend as much as $125.00 to take students to a movie.
And, A movie theater charges a $10.00 group fee and $5.50 per ticket.
Let maximum number of students, x, who could attend the movie = x
Hence, We can formulate;
5.50x + 10 ≤ 125
Solve for x;
5.50x ≤ 125 - 10
5.50x ≤ 115
x ≤ 115 / 5.50
x ≤ 20.90
x ≈ 21
Thus, The maximum number of students, x, who could attend the movie are,
⇒ x ≈ 21
Learn more about the inequality visit:
https://brainly.com/question/25944814
#SPJ6
y=-6x^2+100x-180
what are the zeros in this function? what do the zeros mean in context
Answer:
If soccer balls are sold for $2.05 or $14.61 each, the store will break even but will not make a profit.
Step-by-step explanation:
Prove: a^2+b^2/2 ≥ab
We know that the square of any number is greater than or equal to zero ;
So if have a number like x :
[tex]( {x})^{2} \geqslant 0[/tex]
_________________________________
Now we have a number which is
( a - b ) ;
So we have :
[tex]( {a - b})^{2} \geqslant 0 [/tex]
##############################
Reminder :
[tex]( {a - b})^{2} = {a}^{2} - 2ab + {b}^{2} [/tex]
##############################
So we have :
[tex] {a}^{2} - 2ab + {b}^{2} \geqslant 0 [/tex]
Both sides plus 2ab :
[tex] {a}^{2} + {b}^{2} \geqslant 2ab [/tex]
Divided both sides by 2 :
[tex] \frac{ {a}^{2} + {b}^{2} }{2} \geqslant ab \\ [/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
Name 2 lines inthe diagram
Need help with number 13
Answer:
x = 19
Step-by-step explanation:
the question tells you that the angle CBD is 90°.
so, that means that angle DBE and angle CBE add up to 90.
using this, you can make the following equation:
2x - 1 + 5x - 42 = 90
2x + 5x + -43 = 90
7x - 43 = 90
add 43 to both sides
7x = 90 + 43
7x = 133
x = 133/7
x = 19
The area of a square is given by A= s2 where s is the length of each side of the square if the area of a square room is 64 square meters what is the length of 1 side of the room in meters
9514 1404 393
Answer:
8 m
Step-by-step explanation:
Using the given information, we know that ...
64 m^2 = A = s^2
(8 m)^2 = s^2
8 m = s
The length of one side of the room is 8 meters.
18.75 divided by 0.70
Answer:
26.79 (rounded to the nearest hundredth)
The fee to rent a hall for a wedding is $1450 plus $50 per hour. For how many hours can it be rented forband stay within a budget of $2100?
Students reported practicing violin during the last semester for 45, 38, 52, 58, and 42 hours. What is the mean absolute deviation for the number of hours students practiced the violin? Round to the nearest tenth.What is the mean absolute deviation for the number of hours students practiced the violin? Round to the nearest tenth.
Answer:
A: 6.4
Step-by-step explanation:
edg2020
6.4 is correct
https://brainly.com/question/22127610
funne
1.) x – 12.06 = -9.4
plz help
I WILL GIVE BRAINLEIST PLEASE HELP
The height of a golf ball hit in the air is modeled by the equation ℎ(t)=−16t2 + 48t, where ℎ(t) represents
the height, in feet, and t represents the number of seconds that have passed since the ball was hit.
Complete the statement about the function for ℎ(2)=32
If ℎ(2)=32 , then the ball reached a height of _________ feet after _________ seconds.
Answer:
16 feet, 2 seconds
Step-by-step explanation:
as the problem state that h= height and t = time, to get the h you need to isolate it so we divide it by 2 and we get 16 feet. The 2 are already in the problem h(2).
find the area of a circle with the following dimension, diameter=20cm
Answer:
314.16cm²
Step-by-step explanation:
Red = R, Orange = O, Yellow = Y, etc; ALL CAPS
Answer:
I don't know what your asking, but if your asking about colors here you go.
Step-by-step explanation:
Green = G
Blue = B
Black = BL
Yellow = Y
Orange = O
Grey = GR
Purple = P
Red = R
Pink = PI
Thats all that I can think of right now
(5+3) • 5-3/8-3•2 help me
Answer:
79.25
Step-by-step explanation:
8*5=40
40-3/8=39.625
39.625*2=79.25
Hope this helps
6{[(600x10²)]} - [(3x5)x2]+5-10+2=
Answer:
359967
Step-by-step explanation:
6{[(600 x 10²)]} - [(3 x 5) x 2] + 5 - 10 + 2 =
= 6(600 x 100) - [15 x 2] - 5 + 2
= 6(60000) - 30 - 5 + 2
= 360000 - 35 + 2
= 359965 + 2
= 359967