Answers
Answer:
-6.08 or 6.08
Step-by-step explanation:
Related Questions
an industry representative claim that 60% of all satellite owners subscribers movie channel. suppose that representative’s claim is true and also suppose that 20 dish owners are randomly selected. find the probability that: (i) none of the dish owners subscribes movie channel (ii) exactly 3 dish owners subscribe movie channel (iii) more than 17 dish owners subscribe movie channel.
Answers
Answer:
1.099 * 10^-8 ; 4.23 * 10^-5 ; 0.0036
Step-by-step explanation:
Given :
p = 0.6
Sample size, n = 20
P(x = 0)
Using binomial distribution formula :
P(x =x) = nCx * p^x * (1 - p)^(n - x)
1 - p = 1 - 0.6 = 0.4
P(x = 0) = 20C0 * 0.6^0 * 0.4^20
P(x = 0) = 1 * 1 * 1.099511627776E−8
P(x = 0) = 1.099 * 10^-8
2) Exactly 3;
P(x = 3) = 20C3 * 0.6^3 * 0.4^17
P(x = 3) = 1140 * 0.216 * 0.00000017179869184
P(x = 3) = 0.0000423037098786816
P(x = 3) = 4.23 * 10^-5
3.) More than 17
P(x > 17) = P(x = 18) + P(x = 19) + P(x = 20)
Using calculator :
P(x > 17) = 0.0036
The formula: y-y1 = m (x-x1) is known as:
Answers
Answer:
point slope form.
Step-by-step explanation:
this is different from slope intercept form. use these when dealing with cartesian graphs using slope and points along x, y
HELP ME WALLAHI PLS
Answers
Answer:
14
Hope it helped!
Reflection over the x axis ;vertical shift down 7 units
Answers
I NEED HELP PLEASE FASTTT 100 COINS
Answers
Answer:surface area is 24
Step-by-step explanation:
Answer:
I think 1.5 i could be wrong is there options?
Step-by-step explanation:
Use the diagram to derive the law of cosines. Fill
in the missing statements in the derivation
Answers
Answer:
2: a2-x2
4: b2-2bx+x2
6: -2bx
Step-by-step explanation:
The following procedure will be
1. a²=h²+x²
2. h²= a²-x²
3. c² = h² + (x-b)²
4. c² = h² + x² + b² -2xb
5. c² = a²-x² + x² + b² -2xb
6. c² = a² +b² -2xb
7. x = a CosC
8. c² = a² +b² -2ab CosC
TriangleTriangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.
Right angle triangle
It is a type of triangle in which one angle is 90 degrees and it follows the Pythagoras theorem and we can use the trigonometry function.
The following procedure will be
1. a²=h²+x²
2. h²= a²-x²
3. c² = h² + (x-b)²
4. c² = h² + x² + b² -2xb
5. c² = a²-x² + x² + b² -2xb
6. c² = a² +b² -2xb
7. x = a CosC
8. c² = a² +b² -2ab CosC
More about the triangle link is given below.
https://brainly.com/question/25813512
help ASAP
10 POINTS
find surface area and volume
Answers
-Surface area: adding all areas of all faces of the shape.
*10 x 6= 60m^3
*3.14 x 3^2 = 28.274 m^2. Then We times it by 2 since we have 2 circles. Which equals to 56.55m^2
Total surface area: 60 + 56.55 = 116.55m^2
-Volume: 3.14 x r^2 x h, then substitute.
*3.14 x 3^2 x 10 = 282.74m^3
(B):
-surface area:
*7 x 11= 77
*5 x 11 = 55
*11 x 11 = 121
*7 x 5 = 35/2 = 17.5 > then again we times it by 2 cuz we have 2 triangles. Which equals to 35.
Total surface area: 77 + 55 + 121 + 35 = 288 cm^2
-Volume:
*7 x 5 x 11 = 385 cm^3
Make sure to check the units!!!
Hope this helped :)
_ divided by 4= _ remaider 5
Answers
Answer:
20 / 4 =5
Step-by-step explanation:
I think
If a leaky faucet drips one ounce of water per minute approximately how many gallons per day is that
Answers
Answer:
Step-by-step explanation:
1hr=60mins
24hrs in a day
1hr=60oz
60oz x 24hrs =1440 oz
1440oz = 11.25gal
PLEASE MARK BRAILIEST
7x-8<4x+7 solve for x
Answers
Answer:
5
Step-by-step explanation:
Henry ran 1 5/8 miles in the morning and 9/10 miles in the afternoon how many miles did he run in all
Answers
Answer:
101/40 miles or 2 21/40
Step-by-step explanation:
You add the two values together.
Answer:
2 21/40
Step-by-step explanation:
pls help!!!! i will give brainly!!!!
Two quantities are related, as shown in the table:
x y
2 3
4 4
6 5
8 6
Which equation best represents the relationship? (4 points)
y = 1 over 2x + 2
y = 1 over 2x + 1
y = x + 2
y = 2x + 1
Answers
9514 1404 393
Answer:
(a) y = 1/2x + 2
Step-by-step explanation:
The only equation that matches the first table entry is ...
y = 1/2x +2
3 = (1/2)(2) +2 . . . . first table entry
Find the missing side or angle.
Round to the nearest tenth.
A=78°
b=2
C=4
a=[ ? )
Answers
Answer:
[tex]a=4.1[/tex]
Step-by-step explanation:
The Law of Cosines is given as:
[tex]a^2=c^2+b^2-2cb\cos A[/tex].
Plugging in given values, we get:
[tex]a^2=4^2+2^2-2\cdot 4 \cdot 2\cos 78^{\circ},\\a^2=16+4-16\cos 78^{\circ},\\a^2\approx \sqrt{16.673},\\a\approx \fbox{$4.1$}[/tex].
Answer:
The answer for Acellus people is a=4.1
Step-by-step explanation:
Solve for x: X/11-6≥-20
Answers
Answer:
[tex]\huge\boxed{\sf x \geq -154}[/tex]
Step-by-step explanation:
Given inequality:[tex]\displaystyle \frac{x}{11} - 6\geq -20[/tex]
Add 6 to both sides
[tex]\displaystyle \frac{x}{11} \geq -20+6\\\\\frac{x}{11} \geq -14[/tex]
Multiply both sides by 11
x ≥ -14 × 11
x ≥ -154[tex]\rule[225]{225}{2}[/tex]
Hello !
Answer:
[tex]\Large\boxed{\sf x\ge -154}[/tex]
Step-by-step explanation:
Let's solve the following inequality :
[tex]\sf \frac{x}{11}-6\ge -20[/tex]
Add 6 to both sides :
[tex]\sf \frac{x}{11}-6+6\ge -20+6[/tex]
[tex]\sf \frac{x}{11}\ge -14[/tex]
Multiply both sides by 11 :
[tex]\sf \frac{x}{11}\times 11\ge -14\times 11[/tex]
[tex]\boxed{\sf x\ge -154}[/tex] or [tex]\sf x\in [-154, +\infty)[/tex]
▪ Learn more about inequalities here:
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Have a nice day
Determine the value of y.
Question 9 options:
A) 45°
B) 27°
C) 24°
D) 135°
Answers
Answer:135
Step-by-step explanation:all you have to do is to multiply 45 2 times and you will get the answer
Since y is 27, the value of angle 5y will be 135°.
What are supplementary angles?Supplementary angles are those angles that sum up to 180 degrees.
Given 5y and 45° angles are supplimentry angles
Two angles are called supplementary when their measures add up to 180 degrees.
Thus,
5y + 45 = 180
5y = 135
y = 27°
therefore, the value of angle 5y will be 135° since y is 27.
Learn more about Supplementary angles here:
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negative number that is greater than -10
Answers
What is the value of the expression ?
Answers
[tex]16 - 3 \times 5 {}^{2} \div 5[/tex]
[tex]16 - 3 \times 5 {}^{2} \div 5 {}^{1} [/tex]
[tex]16 - 3 \times 5 {}^{2} \div 5 {}^{ - 1} [/tex]
[tex]16 - 3 \times 5 {}^{2 - 1} [/tex]
[tex]16 - 3 \times 5 {}^{1} [/tex]
[tex]16 - 3 \times 5[/tex]
[tex]16 - 15[/tex]
[tex]1[/tex]
HopeItHelps you
#CarryOnLearning
Find the sum of the following series. Round to the nearest hundredth if necessary. 4 + 24 + 144 +... + 6718464
Answers
Answer:
Your answer is 264
Step-by-step explanation:
-3 radical 2 times radical 3
Answers
Answer:
-6
Step-by-step explanation:
[tex]-3\sqrt{2}*\sqrt{2} = -3*2 = -6\\[/tex]
A first year student deposits $250 into a savings account at the Owl Credit Union at Dundalk High School paying an annual interest rate of
2%. If the money remains untouched until graduation, how much money will they have in 4 years? Round your answer to the nearest cent
or dollar and enter the amount in the space below.
Amount in 4 years: S
Answers
Ater 4 years, the first year student will have $270.60 in their savings account using compound interest and the given principal amount.
What distinguishes compound interest from simple interest?When money is deposited or borrowed, simple interest is calculated on the initial sum, whereas compound interest is computed on the initial sum plus any interest gained. Simple interest simply applies the interest rate once to the starting sum; compound interest applies it numerous times to both the principle and any accrued interest. When interest is paid on interest, compound interest often yields a bigger return on investment over time than simple interest.
The compound interest is given by the formula:
[tex]A = P(1 + r/n)^{(nt)}[/tex]
where,
A is the amount of money after 4 years
P is the initial deposit of $250
r is the annual interest rate of 2% = 0.02.
n = 1 and
t = the number of years = 4.
Substituting the values we have:
[tex]A = 250(1 + 0.02/1)^{(1*4})\\A = 250(1.02)^4\\A = 250(1.0824)\\A = 270.60[/tex]
Hence, after 4 years, the first year student will have $270.60 in their savings account.
Learn more about interest here:
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Whats the value of x
120°
(2x – 10)°
Answers
Step-by-step explanation:
2x-10^0
Any non zero expression raised to the power of 0 equals 1.
2x-1
So that would be your answer.
Hope that helped.
HELP! Whoever gets it right gets brainliest!!
Answers
Answer:
D infitently Many
Step-by-step explanation:
A system of linear equations usually has a single solution, but sometimes it can have no solution (parallel lines) or infinite solutions (same line). This article reviews all three cases. One solution. A system of linear equations has one solution when the graphs intersect at a point.
answer:A XHBBUFXZHBFIHIFCXIJFIJVFIIJIJVFIJIJF
Answers
Which expression below has the dame
6
value as 9
9•6
9•9•9•9•9•9
96
6•6•6•6•6•6•6•6•6
Answers
The Jones family want to enclose the garden with a fence. To the nearest foot (round to the nearest whole number), how much fencing will they need to buy?
Answers
Answer:
hey hun, I think u need to give us more information on the question. Is that the full question ??
opposite of puring 8 gallons of water into a fish tank
Answers
Answer:
pure out 8 gallons
Step-by-step explanation:
Im big brain.
Step-by-step explanation:
removing 8 gallons of water from a fish tank
If Julie had 10 bags of apples that has 5 apples in it and she took out 3 apples from 1 bag, how many apples does she have
Answers
Answer:
47 apples
Step-by-step explanation:
50 apples - 3 apples
47 apples
Answer:
56 apples
Step-by-step explanation:
one of sam's best customer spend 250.00 each month in sam's shop. She say that is roughly 5% of her monthly income. How much does she make each month.
Answers
Answer:
5,000
Step-by-step explanation:
x× 5 %=250
x=250×100÷5=5000
complete the ratio table below
Answers
6
x
−
5
y
=
14
Find
x
when
y
=
2
Answers
Answer:
4
Step-by-step explanation: