Answer:
no hablo espanyore lol
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)
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.
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
Find the circumferences of of both circles to the nearest hundredth.
9 ft
2.5 ft
L
18
The circumference of the yellow circle is about
ft.
The circumference of the purple circle is about
ft.
ty
Answer:
yellow circle = 43.96 ft
purple circle = 28.26 ft
Step-by-step explanation:
yellow circle = πd = (3.14)(14) = 43.96 ft
purple circle = πd = (3.14)(9) = 28.26 ft
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]
1) Let X represent the number of tires with low air pressure on a randomly chosen car. The probability of distribution of X is as follows:
X 0 1 2 3 4
P(X) 0.1 0.2 0.4 0.2 0,1
a) Find the probability of 1 tire with low air pressure P (1) =
b) Find the probability of more than 2 tires having low air pressure P (more than 2) =
c) P (all 4 tires) =
d) Compute the expected number of tires with low air pressure.
e) Compute the standard deviation for the number of tires with low air pressure.
Answer:
0.2 ; 0.3 ; 0.1 ; 2
Step-by-step explanation:
X 0 1 2 3 4
P(X) 0.1 0.2 0.4 0.2 0,1
a) Find the probability of 1 tire with low air pressure P (1) :
From probability distribution table Given :
P(1) = 0.2
b) Find the probability of more than 2 tires having low air pressure P (more than 2) =
P(x > 2) = p(3) + p(4)
P(x > 2) = 0.2 + 0.1 = 0.3
c) P (all 4 tires)
From the table :
P(x = 4) = 0.1
d) Compute the expected number of tires with low air pressure.
E(X) = Σx * p(x)
E(x) = (0*0.1) + (1*0.2) + (2*0.4) + (3*0.2) + (4*0.1) = 2
The m<3 = (2x + 10) and m<6 = (3x-15) find the value of x, m<3 and M<6
9514 1404 393
Answer:
x = 25; ∠3 = ∠6 = 60°
Step-by-step explanation:
Angles 3 and 6 are alternate interior angles, so are congruent.
2x +10 = 3x -15
25 = x . . . . . . . . . . . add 15-2x
2x +10 = 2(25) +10 = 60
The measures of angles 3 and 6 are 60°.
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
What is the slope of a line perpendicular to y=-x?
Answer:
4/7
Step-by-step explanation:
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
Independent Practice
x y
-2 1
3 6
8 11
For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation.
A.
yes; y= −1/2x
B.
yes; y= 11/8x
C.
yes; y= 1/2x
D.
no
Answer:
i dont know
Step-by-step explanation:
sorry
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
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Which rectangular prism will have the largest volume?
l = 4 cm, w = 9 cm, h = 3 cm
w = 7 cm, h = 3 cm, l = 5 cm
h = 5 cm, w = 6 cm, l = 3 cm
w = 6 cm, l = 4 cm, h = 4 cm
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???
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?
e
Ffgggggggyhhuhbgfd
Answer:
oh hello.
Step-by-step explanation:
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
Which of the following are valid names for the triangle below? Check all that apply.
Below is how you insert a picture
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
pls help question in the pic
Answer:
x = 13
Step-by-step explanation:
Looking at the angle labeled, this is a 90-45-45 right isosceles triangle. As a result, x (the side indicated) is also 13, like the labeled side.
Answer all questions in the spaces provided
17
Beth drives 300 miles in 6 hours.
She drives the first 36 miles at an average speed of 72 mphene om
Work out her average speed for the rest of the journey.
Answer:
nako ni gwapa ko
thankyouuuuu
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
i dont undersyand jnjnjiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiin
Answer:
no 36x is not a solution the answer is 36/9=4
Step-by-step explanation:
you plug in 36 for x and then divide by 9
Not even going to say anything other than, help
Answer: A -(+8 1/4)
Step-by-step explanation: opposite of of a positive is a negative so if you have the number being a positive being timesd by a -1 which makes it -8 1/2 as the opposite,
Hoped this helped I’m not so good at explaining thought.
Find the missing angle.
The answer to your question is 61.
I might have calculated it wrong, so if so sorry:(
I need the answer for this question
Answer:
B
Step-by-step explanation:
The circumference of a circle is 30 miles. What is the radius?
Answer:
4.777
Step-by-step explanation:
Circumference of a Circle = 2πr
To solve for the radius = Circumference ÷ 2π
Answer = 30 ÷ (2 ×3.14)
Radius = 4.777
A tire on a vehicle has a diameter of 30in. As it moves down the
road it makes 50 full revolution. What is the approximate distance
it traveled?
Answer:
94.25 in
Step-by-step explanation:
In one revolution, the tire moves a distance equal to its circumference. If the diameter is 30 in, the radius is half of that, 15 in. Circumference is 2 pi times the radius:
[tex]C=2\pi r= 2\pi (15) = 30\pi \approx 94.25 \text{ in.}[/tex]
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
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.