Answer:
answer to that is A 1.75 per pint
Which of the following statements best defines a sample space?
A.
A sample space is one particular outcome for a given situation.
B.
A sample space is the set of all possible outcomes for a given situation.
C.
A sample space is one particular situation for a given outcome.
D.
A sample space is the set of all possible situations for a given outcome.
Answer:
i guess Bis the answer bcuz, A sample space is a collection or a set of possible outcomes of a random experiment
Statement B is correct, which best defines the sample space that is " a sample space is the set of all possible outcomes for the a given situation".
What is sample space in probability?
A sample space is a collection or a set of possible outcomes of a random experiment. It is represented by using the symbol "s".
For example,
When we flip or toss a coin, two outcomes are possible such as head and tail. Therefore the sample space for this experiment is given as
Sample space, S = {H, T} = {Head, Tail}
According to the given option
Option B is correct. That is a sample space is the set of all possible outcomes for a given situation.
Learn more about sample space here:
https://brainly.com/question/17144524
#SPJ2
Need help with this question.
it is about complex numbers. WIll mark brainliest to the best answer. Thank you
The value of m for the complex number to be purely real are 3 and -5.
The value of m for the complex number to be purely imaginary are -2 and 3.
For the complex number to be located in the second quadrant, the value of m must be less than -3 and 5.
Given the complex number:
[tex]z=\frac{m^2-m-6}{m+3}+(m^2-2m-15)i[/tex]
a) For the complex number to be purely real, then the imaginary part of the complex number must be zero that is:
[tex](m^2-2m-15)i = 0\\m^2-2m-15=0[/tex]
Factorize
[tex]m^2+5m-3m-15=0\\m(m+5)-3(m+5)=0\\(m-3)(m+5)=0\\m-3=0 \ and \ m+5=0\\m=3 \ and \ m=-5[/tex]
Hence the value of m for the complex number to be purely real are 3 and -5.
b) For the complex number to be purely imaginary, then the real part of the complex number must be zero. Hence;
[tex]\frac{m^2-m-6}{m+3}=0 \\m^2-m-6=0[/tex]
Factorize
[tex]m^2-m-6\\m^2-3m+2m-6=0\\m(m-3)+2(m-3)=0\\(m+2)(m-3)=0\\m+2=0 \ and \ m-3=0\\m=-2 \ and \ m = 3[/tex]
Hence the value of m for the complex number to be purely imaginary are -2 and 3.
c) For the complex number to be in the second quadrant, then the ratio of y to x must be negative i.e less than zero as shown:
[tex]\frac{m^2-2m-15}{\frac{m^2-m-6}{m+3} } < 0\\ \frac{m^2-2m-15(m+3)}{{m^2-m-6} }\\ \frac{(m+3)(m-5)(m+3)}{{(m-3)(m+2)} } <0\\(m+3)(m-5)(m+3) <0\\m+3<0, m-5<0 \ and \ m+3<0\\m<-3 \ and \ m<5[/tex]
Hence for the complex number to be located in the second quadrant, the value of m must be less than -3 and 5.
Find the volume of the following figures.
Answer:
Solution given:
radius [r]=3ft
height[h]=5ft
Volume of cone=⅓*πr²h
$ubstitute value
Volume of cone =⅓*3.14*3²*5=47.1ft²
Volume of cone is 47.1ft²
Fill in the following statements.
DE ||
2DE =
Answer:
DE ║ BC
BC = 2(DE)
Step-by-step explanation:
From the picture attached,
AD = DB [Given]
AE = EC [Given]
Therefore, points D and E will be the midpoints of the sides AB and AC.
By midsegment theorem,
Segment joining midpoints of the two sides of a triangle is parallel and measures the half of the third side of the triangle.
DE ║ BC
DE = [tex]\frac{1}{2}(BC)[/tex]
BC = 2(DE)
The value of 9.6 x 10000 lies between
a) 800 and 900
b)300 and 400
c) 80 and 90
d) 30 and 40
Answer:
option A is write answer
I hope you help
Answer:
none of these
Step-by-step explanation:
it's 96000 so none
Multiply. (Use photo). Enter your answer in simplest radical form.
Answer:
72√2
Step-by-step explanation:
3√2 × 2√8 × √3 × √6
The above can be simplified as follow:
3√2 × 2√8 × √3 × √6
Recall
a√c × b√d = (a×b)√(c×d)
3√2 × 2√8 × √3 × √6 = (3×2)√(2×8×3×6)
= 6√288
Recall
288 = 144 × 2
6√288 = 6√(144 × 2)
Recall
√(a×b) = √a × √b
6√(144 × 2) = 6 × √144 × √2
= 6 × 12 × √2
= 72√2
Therefore,
3√2 × 2√8 × √3 × √6 = 72√2
What is a graph of g(x)=(2/3)x-2?
The graph above or below should answer the question.
Can someone help me with this math homework please!
Answer:
1.11
Step-by-step explanation:
Slope of a line = (y2 - y1)/(x2-x1) = (100 - 0)/(90-0) = 100/90 = 10/9 = 1.11
can someone help me get the answer to this
Answer:
6=b
Switch sides
b=6
Answer:
a=10 and b=6
Step-by-step explanation:
it is in picture
Please mark me as brainliest
An object is launched at 19.6 meters per second (m/s) from a 58.8-meter tall platform. The equation for the
object's height s at time t seconds after launch is s(t) = - 4.9t2 + 19.6t + 58.8, where s is in meters. Create a
table of values and graph the function. Approximately what is the maximum height that the object will get?
O 76.4 meters
113.5 meters
O 78.4 meters
58.8 meters
Answer:
Step-by-step explanation:
The easiest way to do this is to complete the square on the quadratic. This allows us to see what the vertex is and answer the question without having to plug in a ton of numbers to see what the max y value is. Completing the square will naturally put the equation into vertex form:
[tex]y=-a(x-h)^2+k[/tex] where h will be the time it takes to get to a height of k.
Begin by setting the quadratic equal to 0 and then moving over the constant, like this:
[tex]-4.9t^2+19.6t=-58.8[/tex] and the rule is that the leading coefficient has to be a 1. Ours is a -4.9 so we have to factor it out:
[tex]-4.9(t^2-4t)=-58.8[/tex] Now take half the linear term, square it, and add it to both sides. Our linear term is a -4, from -4t. Half of -4 is -2, and -2 squared is 4, so we add a 4 to both sides. BUT on the left we have that -4.9 out front there as a multiplier, so we ACTUALLY added on to the left was -4.9(4) which is -19.6:
[tex]-4.9(t^2-4t+4)=-58.8-19.6[/tex] and now we have to clean this up. The right side is easy, that is -78.4. The left side...not so much.
The reason we complete the square is to create a perfect square binomial, which is the [tex](x-h)^2[/tex] part from above. Completing the square does this naturally, now it's just up to us to write the binomial created during the process:
[tex]-4.9(t-2)^2=-78.4[/tex] Now, move the constant back over and set the equation back equal to y:
[tex]-4.9(t-2)^2+78.4=s(t)[/tex] and we see that the vertex is (2, 78.4). That means that 2 seconds after launch, the object reached its max height of 78.4 meters, the third choice down.
find the measure of acute angle of a right angle triangle when one angle is 60°
Answer:
30 degrees.
Step-by-step explanation:
Let the acute angle be x.
Then as the 2 acute angles in a right triangle sum to 90 degrees,
x = 90 - 60
= 30.
We used the information we know to give us this equation.
90°+60°+x=180°
We add 90° and 60° to give 150°
150°+x=180°
x must therefore be 30°3(x+5)-7=2(x+2) this is x, not multiplication and I really need the answer thanks
Lets do
[tex] \\ \sf \longmapsto \: 3(x + 5) - 7 = 2(x +2) \\ \\ \sf \longmapsto \: 3x + 15 - 7 = 2x + 4 \\ \\ \sf \longmapsto \: 3x + 8 = 2x + 4 \\ \\ \sf \longmapsto \: 3x - 2x = 4 - 8 \\ \\ \sf \longmapsto \: x = - 4[/tex]
The cost per hour of running an assembly line in a
manufacturing plant is a function of the number of
items produced per hour. The cost function is
C(x) 0.3x2 – 1.2x + 2, where C (x) is the cost per
hour in thousands of dollars, and x is the number of
items produced per hour, in thousands. Determine
the minimum production level, and the number of
items produced to achieve it. Include a final written
statement.
Answer:
the minimum production level is costing $800 (0.8×$1000) per hour for 2000 (2×1000) items produced per hour.
Step-by-step explanation:
if there is no mistake in the problem description, I read the following function :
C(x) = y = 0.3x² - 1.2x + 2
I don't know if you learned this already, but to find the extreme values of a function you need to build the first derivative of the function y' and find its solutions for y'=0.
the first derivative of C(x) is
0.6x - 1.2 = y'
0.6x - 1.2 = 0
0.6x = 1.2
x = 2
C(2) = 0.3×2² - 1.2×2 + 2 = 0.3×4 - 2.4 + 2 = 1.2-2.4+2 = 0.8
so, the minimum production level is costing $800 (0.8×$1000) per hour for 2000 (2×1000) items produced per hour.
ZEFG and ZGFH are a linear pair, mZEFG = 2n + 16, and mZGFH = 3n+24. What are mZEFG and mZGFH?
mZEFG =
Answer:
m<EFG = 72°
m<GFH = 108°
Step-by-step explanation:
m<EFG = 2n + 16
m<GFH = 3n + 24
Linear pairs are supplementary, therefore,
m<EFG + m<GFH = 180°
Substitute
2n + 16 + 3n + 24 = 180
Add like terms
5n + 40 = 180
5n + 40 - 40 = 180 - 40 (subtraction property of equality)
5n = 140
5n/5 = 140/5 (division property of equality)
n = 28
✔️m<EFG = 2n + 16
Plug in the value of n
m<EFG = 2(28) + 16 = 72°
✔️m<GFH = 3n + 24
Plug in the value of n
m<GFH = 3(28) + 24 = 108°
Be sure to show your work and solve for e:
17 + e + 11 = 56
the product of 7 and 6
Step-by-step explanation:
7 × 6 = 42 Answer
hope it helps
Solve for x: 2(5x + 9) = 78
[tex]\boxed{\large{\bold{\blue{ANSWER~:) }}}}[/tex]
2(5x+9)=7810x+18=7810x=78-1810x=60[tex]\sf{ x=\dfrac{60}{10} }[/tex] x=6Parallelogram PARL is similar to parallelogram WXYZ. If AP = 7, PL = 15, and WZ = 45, find the value of c.
Answer:
c = 21
Step-by-step explanation:
**I assume that side WX in my diagram (attached as an image below) is the value of C that we're looking for. ALSO, the sizes and lengths of the parallelograms are NOT to scale.**
If two parallelograms are similar, that means the lengths of the corresponding sides have EQUAL ratios.
PL corresponds with WZ. To get from 15 to 45, you would multiply 15 by 3, so the ratio of the legnths of the corresponding sides between these two parallelograms is 1:3.
With that in mind, we can apply this ratio to find WX.
We know that AP has a length of 7, so we will multiply that by 3, getting a value of 21, and 7:21 ratio is the same as 1:3.
c = 21
Hope this helps (●'◡'●)
halp it has to do with volume, please and thank u.
Answer:
Step-by-step explanation:
Small cone:
r = 4 mm
h = 8 mm
Volume of small cone = [tex]\frac{1}{3}\pi r^{2}h[/tex]
[tex]=\frac{1}{3}*\pi *4*4*8\\\\=\frac{128}{3}*\pi \ mm^{3}[/tex]
Bigger cone :
r = 8 mm
h = 16 mm
Volume of bigger cone = [tex]\frac{1}{3}*\pi *8*8*16[/tex]
[tex]= \frac{1024}{3}\pi \ mm^{3}[/tex]
Volume of the space = Volume of bigger cone - volume of small cone
[tex]= \frac{1024}{3}\pi-\frac{128}{3} \pi \\\\=\frac{896}{3}*\pi \\\\= \frac{896}{3}*3.14\\\\= 937.81 \ cm^{3}[/tex]
Please I need some help!
Answer:
A
Step-by-step explanation:
A compressed by a factor of 1/4 in the y or vertical direction
Make p the subject of this formulae q-2p=p+4
Answer:
f(p)=3p+4
Explanation:
Solve the given system using your choice of either graphically or algebraically. Show and explain all work. y + 2x = 2 y + 2 = 2x
Answer: x=1 and y=0
Step-by-step explanation:
y+2x=2x
y=2x-2x
y=0
2x=2. X = 2/2
X=1
Answer:
x=1 y=0
Step-by-step explanation:
y + 2 = 2x y = 2x - 2
y + 2x = 2
(2x - 2) + 2x = 2
4x = 4
x = 1
y + 2 = 2(1)
y + 2 = 2
y = 0
36. Factorize x-12x + 20
-2/3a+5/6a-1/5a-1/6
Answer:
[tex]\frac{-1}{30} a - \frac{1}{6}[/tex]
Step-by-step explanation:
Which statements are correct? Check all that apply.
Answer:
e s r
Step-by-step explanation:
Find the midpoint of (-3,-5) and (6,-5).
Answer:
The midpoint is (1.5, -5)
Step-by-step explanation:
To find the x coordinate of the midpoint, add the x coordinates of the endpoints and divide by 2
( -3+6) /2 = 3/2 = 1.5
To find the y coordinate of the midpoint, add the y coordinates of the endpoints and divide by 2
( -5+-5) /2 = -10/2 =-5
The midpoint is (1.5, -5)
Hi!
[tex]A=(-3,-5) \ and \ B=(6,-5)\\\\Medium \ point=(\frac{-3+6}{2};\frac{-5+(-5)}{2})=\boxed{(\frac{3}{2};-5)}[/tex]
HHHHELP ME!!!!!! PLZ
Total gasoline = 10 gallons
Gasoline left after 100 miles = 5 gallons
Gasoline used in 100 miles
= Total gasoline - Gasoline left after 100 miles
= 10 gallons - 5 gallons
= 5 gallons
Gasoline used in 1 mile
= Gasoline used in 100 miles/100
= 5 gallons/100
= 0.05 gallons
Help, please, I'll give brainliest
Which of the following is equiangular and equilateral?
A. rhombus
B. square
C. rectangle
D. parallelogram
Please select the best answer from the choices provided
Answer:
Square
Step-by-step explanation:
In a square,
All the four angles are equal. Each angle = 90.
All the four sides are equal.
What is the equation of the line of reflection? please help, due in 30 minutes!!!
Answer:
The line of reflection is usually given in the form y = m x + b y = mx + b y=mx+by, equals, m, x, plus, b.
Step-by-step explanation:
Answer:
The line of reflection in [tex]y=mx+b[/tex] form is [tex]y=\frac{1}{3} x-2[/tex]
Step-by-step explanation: