Answer: 32
Step-by-step explanation:
Answer:
32
Step-by-step explanation:
what’s the upper and lower bound of 3.115
Answer:
its not bounded
Step-by-step explanation:
if a sequence is bounded both above and bounded below then we say its bounded. we can only conclude that 3.115 is either upper bound or the lower bound.
Find the missing angle.
The answer to your question is 61.
I might have calculated it wrong, so if so sorry:(
100 POINTS PLS HELP
What is the volume of the prism?
Enter your answer in the box as a mixed number in simplest
form
4 cm
27 cm
6 cm
Answer:
Step-by-step explanation:
Volume of prism = length * width * height
= 6*2.5*4.5
= 67 1/2 cm^3
Answer:
Step-by-step explanation:
vol = length*width height
= 6*2.5*4.5
= 67.5cm^3
Select the correct answer.
Determine the number of solutions to the following system of equations.
y=-3x^2 - 4x +7
3x + 2y = 18
The system has three real solutions.
The system has one real solution.
The system has two real solutions.
The system has no real solutions.
Answer:
The system has no real solutions.
Step-by-step explanation:
hello :
the system is : y=-3x² - 4x +7.....(*)
3x + 2y = 18.....(**)
use (*) put tue value for y in (**) : 3x+2(-3x² - 4x +7) = 18
3x+-6x² -8x +14 = 18
-6x²-5x-4 =0
6x²+5x+4 =0
use this equation calculate : delta = 5²-4(6)(4) = -71
delta negatif :The system has no real solutions.
A number cube is rolled 600
times. Predict how many times a 2 or a 6 would be rolled.
The number 2 or 6 would be rolled 200 times.
Important information:
A number cube is rolled 600 times.Expected value:Number cube has six numbers 1, 2, 3, 4, 5, 6. So, the probability of getting either 2 or a 6 is:
[tex]P(2\cup 6)=\dfrac{2}{6}[/tex]
[tex]P(2\cup 6)=\dfrac{1}{3}[/tex]
The expected value of getting a 2 or a 6 would be rolled is:
[tex]E(2\cup 6)=600\times P[/tex]
[tex]E(2\cup 6)=600\times \dfrac{1}{3}[/tex]
[tex]E(2\cup 6)=200[/tex]
Therefore, the number 2 or 6 would be rolled 200 times.
Find out more about 'Expected value' here:
https://brainly.com/question/1213954
8 3/4 + 9 5/9=
with working?
8 3/4 + 9 5/9 Add 8 and 9
17 + 3*9/4*9 + 5*4/9*4 Find common denominator
17 + 27/36 + 20/36 Add
17 + 47/36 Convert into mixed fraction
17 + 1 11/36 Simplify mixed fraction
18 11/36. Answer
If you need the decimal form, it is 18.31. But other than that, the answer is 18 11/36.
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Ffgggggggyhhuhbgfd
Answer:
oh hello.
Step-by-step explanation:
NO LINKS PLEASE- OR I SWEAR-
What is the mean (average) of this data set? 50, 60, 60, 70 *
A. 70
B. 60
C. 80
Answer:
60
Step-by-step explanation:
To find the mean;
add up the data
(50+60+60+70) =240
Then divide by the number of data points
240/4 = 60
The mean is 60
what is the sum of -7/18 and - 3/6 A) 4/9 B)-8/9 C) 4/9 D) 8/9
Answer:
B) -8/9
Step-by-step explanation:
multiply - 3/6 by three to have the same denominator as -7/18 so that they can add up
=> -9/18 + (-7/18) = -16/18 = -8/9
help plead and thank you :)
Evaluate the log
[tex]Log_{3}81[/tex]=
Answer:
Solve \bf{log_3 \:81}log
3
81
Answer :
\bf{log_3 \:81=4}log
3
81=4
Factor the number 81 :
Prime factorization: 81 = 3 × 3 × 3 × 3
= 3⁴
So, \bf{log_3 \:81} = log _3\left(3^4\right)}
Apply Log Rule : \bf{log _a\left(a^x\right)=x}log
a
(a
x
)=x
\bf{log _3\left(3^4\right)} = 4log
3
(3
4
)=4
9514 1404 393
Answer:
log₃(81) = 4
Step-by-step explanation:
There are a few ways you can go at this. Perhaps the simplest is to recognize that 81 is a power of 3.
log₃(81) = log₃(3⁴)
log₃(81) = 4
__
You can also use the "change of base" formula:
log₃(81) = log(81)/log(3) ≈ 1.908485/0.4771213
log₃(81) = 4
__
A suitable calculator works, too.
A regular polygon is a shape with sides that all have equal lengths and angles that all have equal measures. If each exterior angle of a certain regular polygon measures 24o, what is the interior angle sum for this polygon?
Answer:
2340
Step-by-step explanation:
360/24 =15whichis number of sides
180(15-2)=2340
Answer:
Exterior Angle of 24º means Interior Angle of 156º
Interior Angle = 180 -Exterior Angle
Number of sides = 360 / (180 - ONE Interior Angle)
Number of sides = 360 / (180 - 156º)
Number of sides = 360 / 24
Number of Sides = 15
Source: http://www.1728.org/polygon.htm
Step-by-step explanation:
What is the slope of a line perpendicular to y=-x?
Answer:
4/7
Step-by-step explanation:
12% of what amount is equal to rs 300?
Answer:
12% of 2500 is 300
Step-by-step explanation:
[tex]\frac{12}{100} = \frac{300}{y}[/tex]
12 × y = 100 × 300
12y = 30000
12y ÷ 12 = 30000 ÷ 12
y = 2500
Here is a formula for most fraction problems.
Rui is a professional deep water free diver. His altitude (in meters relative to sea level), xxx seconds after diving, is modeled by: d(x)=\dfrac12x^2 -10xd(x)= 2 1 x 2 −10xd, left parenthesis, x, right parenthesis, equals, start fraction, 1, divided by, 2, end fraction, x, squared, minus, 10, x How many seconds after diving will Rui reach his lowest altitude?
Answer:
Rui will reach his lowest altitude after 20seconds of diving
Step-by-step explanation:
Given the function that models the altitude of Rui at any time x expressed as:
d(x) = 1/2 x² - 10x
The height of rui at his lowest altitude will be zero. Substitute d(x) = 0 into the expression and get x
d(x) = 1/2 x² - 10x
0 = 1/2 x² - 10x
-1/2x² = 10x
1/2 x = 10
Multiply both sides by 2
x/2 × 2 = 10×2
x×1 =20
x = 20
Hence Rui will reach his lowest altitude after 20seconds of diving
what is the use of yellow card in the game of football
Please answer this question!
Answer:
the answer is 45 . so circle 4
Answer:
(4) y = 45
Step-by-step explanation:
[tex]\frac{y}{5} - 2 = 7\\\frac{y}{5} = 7 + 2\\\frac{y}{5} = 9\\y = 9 (5)\\y =45[/tex]
What is the solution to the system of equations
y=2/3x+3b
x=-2
Answer:
You can solve this question by equating the two linear systems (by "substitution" or "elimination")
Step-by-step explanation:
pls answer quickly, ill give u brainly .
Why was the Tet Offensive considered a turning point in the Vietnam War? Check all that apply.
◯The US and South Vietnam reclaimed towns that were attacked.
◯President Johnson decided not to run for reelection.
◯Americans wanted the war to continue in Vietnam.
◯US confidence in winning the war was weakened.
◯Fighting communism was easy for troops in Vietnam.
Answer:
Its A, B, and D.
Step-by-step explanation:
The Tet Offensive considered a turning point in the Vietnam War because:
The US and South Vietnam reclaimed towns that were attacked.President Johnson decided not to run for reelection.US confidence in winning the war was weakened.What happen in Vietnam war?Troops from the United States and South Vietnam targeted North Vietnamese and Viet Cong hideouts in Cambodia and Laos.
Although being a military defeat, the Tet Offensive was a stunning propaganda win for communists. In fact, it is frequently regarded for changing the tide of the war in their favour.
As Viet Cong rebels invaded rural areas previously held by the South Vietnamese government, the South Vietnamese began to lose authority.
Despite tremendous deaths, North Vietnam secured a strategic triumph with the Tet Offensive, which represented a watershed moment in the Vietnam War and the start of the protracted, agonising American withdrawal from the region.
Learn more about Vietnam War here:
https://brainly.com/question/11375126
#SPJ3
a net of a triangular prisam is shown below. what is the surface area of the prism?
Wait, how are we supposed to know how the net looks like when you didn't take a picture of it???
Which of the following are valid names for the triangle below? Check all that apply.
Below is how you insert a picture
Don't answer if not sure
Simplify where possible:
pqr + rpq + qrp + 2pq
Answer:
[tex]pq(3r + 2)[/tex]
Step-by-step explanation:
[tex]pqr + rpq + qrp + 2pq \\ 3pqr + 2pq \\ pq(3r + 2)[/tex]
Hope this helps you
Can I have the brainliest please?
I need the answer for this question
Answer:
B
Step-by-step explanation:
Find the value of x in this equation. 13(6x – 5) – x = 13 – 2(x + 1)
Answer:
The value of x is 155/79.
Step-by-step explanation:
Answer:
Your Answer is x= 76/79
Step-by-step explanation:
13 (6x-5) - x=13 - 2 (x+1)
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
Answer:
IV has the greatest value mean
Step-by-step explanation:
I) Mean is -3
II) Mean is 0
iii) Mean is .3
IV) Mean is 1
Answer:
D would be the right answer
I like dogs but this question is a hard one.
Answer:
Work below
Step-by-step explanation:
49 total dogs.
36 more small dogs.
13 big dogs.
lol just realized today's school has sh*t wording and this question can be taken TWO ways. 36 more as in, 36 more dogs in total or 36 more small dogs than large dogs adding the amount of large dogs with this. this gives us 49.
the only way to get the x value (large dogs) and add this on top of the 36 (small dogs) and get 49 is to do 6.5 + 42.5 (36 + 6.5) this gives us 49.
Thanks guy in the comments for giving the second response, after some thinking i realized that i could also read it that way.
F** k today's hw and their wording
Answer:
6.5 Large Dogs
42.5 Small Dogs
Step-by-step explanation:
You simply do not have enough love for dogs to solve the question.
Luckily I have an extremely high affection for dogs so I can help.
S = amount of small dogs
L = amount of large dogs
S + L = 49
S = 36 + L
plug the second equation into the correct variable of the first equation so:
(36+L) + L = 49
36 +2L = 49
2L = 49-36
L = 6.5 *this doesn't make sense*
S = 42.5 *this also doesn't make sense*
I don't know why your questions produce answers with 6 and a half dogs, haha, but these are the correct answers. Math never lies!
The sum of the interior angles of a polygon is the product of 180 and 2 less than the number of the sides.Question If S is the sum of the interior angles of a polygon with n sides, then which equation represents the relationship between S and n?
A.180S = n - 2
B.180S = 2 - n
C.S= 180 (2) - n
D.S= 180 (n - 2)
Answer:A- 180S=n-2
Step-by-step explanation: try A pretty sure it’s correct
PLEASE HELP!!!!!!!! 50 POINTS!!!!!!!! IVE ASKED THIS QUESTION 3 TIMES PLEASE HELP ME!!!!!!!!!!!!!
Answer:
By tangent property,
2y+11= 7y-9
2y-7y = -9 -11
-5y = -20
y= 4
Here is a system of linear equations: y = 3x + 4 y = 3x - 7 How many solutions, if any, does this system have?
Answer:
Step-by-step explanation:
y = 3*x + 4
y = 3*x - 7
Each one of the above equations is the equation for a straight line.
The solution for such a system is the point P ( x₀ , y₀ ) which coordinates belong to both straight lines. According to this, there is only one solution for that system ( only one point of intersection). The intersection of a pair of straight lines either can occur or not depending on the slope of the lines, if they have the same slope they are parallel, then they did not touch each other ever. How can m, be identified in the straight line equation??, just by looking at the coefficient of x.
The two equations have slope 3 they are parallel then there is not a solution ( there is not a common point to both equations)
Answer:
Step-by-step explanation:
Here is a system of linear equations: y = 3x + 4 y = 3x - 7
help answer please!!!!
Answer:
QR ≈ 16.2 ft
Step-by-step explanation:
Using the tangent ratio in the right triangle.
tan62° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{QR}{RP}[/tex] = [tex]\frac{QR}{8.6}[/tex] ( multiply both sides by 8.6 )
8.6 × tan62° = QR , then
QR ≈ 16.2 ft ( to the nearest tenth )