Answer:
It is either a or b. since 8-2 does not equal 14, and 8+2 does not equal 14. I think it is most likely to be a though.
Step-by-step explanation:
two people can plough a field in 6 hours. how long will it take 1 person
if we buy 20 pickles what is the experimental probability of winning 5 or more tickets
Answer:
[tex]Pr = 0.66[/tex]
Step-by-step explanation:
Given
See attachment for complete question
Required
[tex]P(x \ge 5)[/tex]
From the attachment, we have:
[tex]S = 2 + 8 + 4+20+21+19+17+5+2+2[/tex]
[tex]S =100[/tex] ---- the sample size
Next, we list out all outcomes more than or equal to 5.
i.e.
[tex]x \ge 5[/tex]
5 is represented with the vertical blue rectangle (with frequency 21).
So, the other elements are to the right of frequency 21.
So, we have:
[tex]x \ge 5 = 21+19+17+5+2+2[/tex]
[tex]x \ge 5 = 66[/tex]
The probability is then calculated as:
[tex]Pr = \frac{x \ge 5}{S}[/tex]
This gives
[tex]Pr = \frac{66}{100}[/tex]
[tex]Pr = 0.66[/tex]
Each of a triangle's angles measures 60°. Is this triangle scalene?
Answer:
No
Step-by-step explanation:
No, because each of the angle in the triangle is 60°
60+60+60=180°
Which this will be an equilateral triangle
Pls help!!!!
Find the center, vertices, foci, and asymptotes of the hyperbola. 9y^2-36x^2=324
Answer:
Center: (0, 0)
Vertices: (0, 6), (0, -6)
Foci: (0, 3√5), (0, -3√5)
Asymptotes: y = 2x, y = -2x
Step-by-step explanation:
Here is the histogram of a data distribution. All class widths are 1.
104
1 2 3 4 5 6 7 8 9 10
What is the median of this distribution?
A. 6
B. 7
C. 5
D. 8
The median of the distribution of the class is 5 for the distribution 1,2,3,45,6,7,8,9,10
What is median?
The median is the central value of the data set.
How to find the median?
To find the median we have to use the formula:
If n is odd (n/2),(n+1/2)
If n is even (n/2)
Here the n is 10 so the median will be (10/2)=5
Hence the median will be 5 if the distribution is 1,2,3,4,56,7,8,9,10.
Learn more about median at https://brainly.com/question/26151333
#SPJ2
which statement does not describe a normal distribution?
A: The median is equal to the mean
B: The distribution is not symmetric
C: The number of observations trails off as you move away from the mean
D: Most of the observations are near the mean
Answer:
B.
Step-by-step explanation:
The distribution is symmetric
Answer:
B. The distribution is not symmetric
Step-by-step explanation:
pleasss help meee alot of poins
Answer:
54 mm
Step-by-step explanation:
Answer:
Its 140
Step-by-step explanation:
What is the domain of the function ?
You are playing catch with your brother and your sister. In the diagram below, you are represented by vertex A of the triangle, your brother is represented by vertex B, and your sister is represented by vertex C.
Which is closest to the distance between you and your brother?
42 feet
58 feet
40 feet
52 feet
Answer:
42
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
What are the solutions of the equation 3x^2 +13x=10 ?
HELP!!!! NO LINKS NO LINKS NO LINKS
Answer:
58
Step-by-step explanation:
[tex](2x - 11) \degree = 105 \degree \: (vertical \: angles) \\ \\ 2x - 11 = 105 \\ \\ 2x = 105 + 11 \\ \\ 2x = 116 \\ \\ x = \frac{116}{2} \\ \\ x = 58[/tex]
Answer:
58
Step-by-step explanation:]
Super Speedz Math Skillz
A car’s value depreciates at a rate of 3.4% per year. The car was worth $30,000 when it was new.
Which equation could be used to determine when the car will be worth $18,500, where x is time in years?
A. 18500 = 30000 (0.034)^x
B. 18500 = 30000(0.966)^x
C. 30000 = 18500(0.34)^x
D. 30000 = 18500 (0.966)^x
5/2 to the power of 3
Answer:
15.625
Step-by-step explanation:
Answer:
15.625 thats the answer
Step-by-step explanation:
5:55 p.m.
Teresa Kwn 2017
Now, look at the time above. If 36 minutes passed, what time would it be? *
What is the answer to part B? explanation please
Answer:
1
Step-by-step explanation:
10³/10³
10³-³
10⁰=1
Formula a¹÷a¹=a¹-¹=a⁰. (Exponents and Powers)
And
a⁰=1
hope it helps..
On a number line 6.49 is located where
In ΔTUV, the measure of ∠V=90°, TV = 28, UT = 53, and VU = 45. What ratio represents the cosecant of ∠U?
Answer:
53/28 is the answer on delta math
Step-by-step explanation:
identify the axis of symmetry of the function graphed below
answers:x=1, x=5, x=4, x=3
Answer:
heyyyyy, The answer is x=3
Step-by-step explanation:
Solve to get the value of h
Y is directly proportional to x write a formula in terms of x find the value of y when x is 0.6 find the value of x when y is 38.5
Answer:
a) [tex]x=\frac{y}{k}[/tex]
b) [tex]y=0.6k[/tex]
c) [tex]x=\frac{38.5}{k}[/tex]
Step-by-step explanation:
From the question we are told that:
[tex]y=38.5[/tex]
[tex]x=0.6[/tex]
Generally the equation for the directly proportional variable is mathematically given by
[tex]y \alpha x[/tex]
[tex]y=kx[/tex]
Where
[tex]K=proportionality\ constant[/tex]
a)
The Formula in terms of x
[tex]x=\frac{y}{k}[/tex]
b)
[tex]y=k(0.6)[/tex]
[tex]y=0.6k[/tex]
c)
[tex]38.5=kx[/tex]
[tex]x=\frac{38.5}{k}[/tex]
Plz help ASAP plz I will mark brainlest
Answer:
(a) HI
(b) GJ
(c) KL
(d) 2 units
Step-by-step explanation:
For d, I divided 4 by 2 because a radius is half of the diameter
Answer:
Step-by-step explanation:
A diameter is IH. It passes through the center an touches the edge. A radius is GJ, because it starts at the center and touches the edge. A chord is KL, because it touches the circle at 2 points and doesn't pass through the center.The length of GJ is 2 units, because the diameter is 1/2 the length of the diameter.
help please! asap!
Tommy plays a game in which he rolls two standard number cubes. On any one roll, what is the probability that the sum of the numbers rolled is even? Show your work.
if you can attempt to type out a table... that would be great lol.
Answer: 50% or 1/2
Step-by-step explanation:
number of possible combos:
1+1, 1+2, 1+3, 1+4, 1+5, 1+6
2+1, 2+2, 2+3, 2+4, 2+5, 2+6
3+1, 3+2, 3+3, 3+4, 3+5, 3+6
4+1, 4+2, 4+3, 4+4, 4+5, 4+6
5+1, 5+2, 5+3, 5+4, 5+5, 5+6
6+1, 6+2, 6+3, 6+4, 6+5, 6+6
number of even sums within combos:
1+1, 1+3, 1+5
2+2, 2+4, 2+6
3+1, 3+3, 3+5
4+2, 4+4, 4+6
5+1, 5+3, 5+5
6+2, 6+4, 6+6
TOTAL combos:
36
TOTAL even sums:
18
so that means 18/36 or 1/2 of the possible combinations has a sum of an even number.
sorry it’s not a table but I literally worked it out while answering so that’s all my work
The theoretical probability that the spinner lands on the letter B, in simplest form is
Answer:
is there a picture you can insert?
Step-by-step explanation:
Product of the following -5 . -6
Answer:
the product of -5*-6=30
Step-by-step explanation:
since ur multiplying two negative numbers, the product becomes positive. 5*6=30
At the Hardey Fitness Center, the management did a survey of their membership. The average age of the female members was 40 years old. The average age of the male members was 25 years old. The average age of the entire membership was 30 years old. What is the ratio of the female to male members? Express your answer as a common fraction.
Answer:
5 / 8
Step-by-step explanation:
Given :
Average age of male = 25
Average age of female = 40
Average age of entire membership = 30
The ratio of female to male students :
Male students : Female students
25 : 40
5 : 8
5/8
Pls help which statement is true?
The first statement is true
Step-by-step explanation:
They all can be simplyfied to 3/4 including 12/16
Remember ratios must be simplified. To write your ratio you will use the colon symbol,:
Answer:
2:1
Step-by-step explanation:
Look at two corresponding sides in the triangles. The sides measuring 20 and 10 are corresponding sides.
20:10 = 2:1
The scale factor from triangle ABC to triangle DEF is 2:1.
Marco gana 1200 mensualmente . La mitad de su dinero es entregado a su mama de lo que le queda gasta en la tercera parte en ropa cuanto dinero le sobra
Answer:
A Marco le sobra 400.
Step-by-step explanation:
Marco gana 1200 mensualmente. La mitad de su dinero es entregado a su mamá.
La mitad de un número se calcula dividiendo el número por 2. Por lo que la mitad de lo ganado por Marco se calcula:
1200 ÷2= 600
Por lo que Marco entrega a su mamá 600 mensualmente, y quedan 600, obtenido de la resta entre lo ganado mensualmente y lo entregado a su madre.
De lo que le queda gasta en la tercera parte en ropa. La tercera parte de un número se calcula dividiendo el número por 3. Entonces:
600 ÷3= 200
Entonces Marco gasta 200 en ropa. Por lo que resta es 400, obtenido por la diferencia entre los 600 que poseía luego de entregar dinero a su madre y lo gastado en ropa.
Entonces, a Marco le sobra 400.
PLEASEE GUYS HELP ME WITH THIS QUESTION!!!!
Answer:
y= = -2
Step-by-step explanation:
In analytic geometry, an asymptote of a curve is a line such that the distance between the curve and the line approaches zero as one or both of the x or y coordinates tends to infinity.
need help un geomtry
Answer:
x = 138
Step-by-step explanation:
The 2 arcs above the diameter form a semicircle = 180°
x + 42 = 180 ( subtract 42 from both sides )
x = 138