Answer:
145° I think
Step-by-step explanation:
the number sequence
what is the variable of 7m + 3
Answer:
M isn't it?
Step-by-step explanation:
7m+3
(move seven to the other side)
m=7-3
(7-3=4)
m=4
Which of the values in the set (2, 3, 4, 5) is a solution to the equation 2x + 4 = 10?
Answer:
3
Step-by-step explanation:
2x+4=10
2(3)+4=10 2*3 = 6
6+4=10
10 = 10
ILL GIVE BRAINIEST ANSWER IM IN A RUSH!!!!!PLEASE AND THANK YOU!
Answer:
I believe the answer is $52.46
Hope this helps :)
Please help me I havent found answers any where and dont know how to do this. Help me please. I have posted this once and it seems to be very compcated.
30 okay P O I N T S
Pls someone help i will put brainlyist
Rohail sell 300g of cashew nuts . Gauhar sell 150g more than Rohail. What is the total weight sold?
Answer:
the total weight sold is 750g
Step-by-step explanation:
300+150=450
450+300 = 750
please mark me as brainliest its beside the rate sign and it looks like a king icon
Write in standard notation. three million, five hundred eighty-one
thousand, seventy six?
Answer:
3.581076 × 10^6
Step-by-step explanation:
Your number is 3,581,076 now go 6 places towards the left that gives your answer.
Hope that helps
(Take the=22/7)
curved surface area of cylinder with diameter 21cm and height 5cm.
Answer:
330cm²
Step-by-step explanation:
CSA of a cylinder = 2πrh
(r = d/2 = 21/2 = 10.5 cm)
Putting the values of 2πrh;
2 x 22/7 x 10.5 x 5
2 x 22 x 1.5 x 5 *(10.5/7 = 1.5)
330 cm²
A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.
Answer:
The surface area of the square pyramid is 34.63cm².
Step-by-step explanation:
[tex]A=a^{2} +2a\sqrt{\frac{a^{2} }{4} +h^{2} } =3^{2} +2[/tex]×3×[tex]\sqrt{\frac{3^{2} }{4} +4^{2} }[/tex]≈34.63cm^2
Trevor is interested in purchasing the local hardware/sporting goods store in the small town of Dove Creek, Montana. After examining accounting records for the past several years, he found that the store has been grossing over $850 per day about 65% of the business days it is open. Estimate the probability that the store will gross over $850 for the following. (Round your answers to three decimal places.)
(a) at least 3 out of 5 business days
(b) at least 6 out of 10 business days
(c) fewer than 5 out of 10 business days
(d) fewer than 6 out of the next 20 business days If the outcome described in part (d) actually occurred, might it shake your confidence in the statement p = 0.65? Might it make you suspect that p is less than 0.65? Explain. Yes. This is unlikely to happen if the true value of p is 0.65. Yes. This is likely to happen if the true value of p is 0.65. No. This is unlikely to happen if the true value of p is 0.65. No. This is likely to happen if the true value of p is 0.65.
(e) more than 17 out of the next 20 business days If the outcome described in part (e) actually occurred, might you suspect that p is greater than 0.65? Explain. Yes. This is unlikely to happen if the true value of p is 0.65. Yes. This is likely to happen if the true value of p is 0.65. No. This is unlikely to happen if the true value of p is 0.65. No. This is likely to happen if the true value of p is 0.65.
Answer:
A) P(X ≥ 3 ) = 0.7648
B) P(X ≥ 6) = 0.7515
C) P(X < 5) = 0.0949
D) P(X < 6) = 0.00031113
Yes. This is likely to happen if the true value of p is 0.65
E) P(X ≥ 17) = 0.012118
No. This is unlikely to happen if the true value of p is 0.65
Step-by-step explanation:
Solving this question means we have to deal with binomial probability distribution which follows a formula;
P(X = x) = C(n, x) * p^(x) * (1 - p)^(n - x)
We are given p = 65% = 0.65
A) probability of getting At least 3 out of the 5 business days, we have;
P(X ≥ 3 ) = P(X = 3) + P(X = 4) + P(X = 5)
And n = 5
Thus;
P(X = 3) = C(5, 3) × 0.65³ × (1 - 0.65)^(5 - 3)
P(X = 3) = 0.3364
P(X = 4) = C(5, 4) × 0.65⁴ × (1 - 0.65)^(5 - 4)
P(X = 4) = 0.3124
P(X = 5) = C(5, 5) × 0.65^(5) × (1 - 0.65)^(5 - 5)
P(X = 5) = 0.116
Thus;
P(X ≥ 3 ) = 0.3364 + 0.3124 + 0.116
P(X ≥ 3 ) = 0.7648
B) Probability of getting at least 6 out of the 10 business days.
P(X ≥ 6) = P(X = 6) + P(X = 7) + P(X = 8) + P(X = 9) + P(X = 10)
From online binomial calculator, we have;
P(X = 6) = 0.2377
P(X = 7) = 0.2522
P(X = 8) = 0.1757
P(X = 9) = 0.0725
P(X = 10) = 0.0134
P(X ≥ 6) = 0.2377 + 0.2522 + 0.1757 + 0.0725 + 0.0134
P(X ≥ 6) = 0.7515
C) probability of getting fewer than 5 out of the 10 business days.
P(X < 5) = P(X = 4) + P(X = 3) + P(X = 2) + P(X = 1)
From online binomial calculator, we have;
P(X = 4) = 0.0689
P(X = 3) = 0.0212
P(X = 2) = 0.0043
P(X = 1) = 0.0005
P(X < 5) = 0.0689 + 0.0212 + 0.0043 + 0.0005
P(X < 5) = 0.0949
D)probability of getting fewer than 6 out of the next 20 business days;
P(X < 6) = P(X = 5) + P(X = 4) + P(X = 3) + P(X = 2) + P(X = 1)
From online binomial calculator, we have;
P(X = 5) = 0.000261
P(X = 4) = 0.000044
P(X = 3) = 0.0000056
P(X = 2) = 0.0000005
P(X = 1) = 0.00000003
P(X < 6) = 0.000261 + 0.000044 + 0.0000056 + 0.0000005 + 0.00000003
P(X < 6) = 0.00031113
Yes, in this scenario, It is likely to happen and I would think p is less than 0.65 because probability is less than 1 out of 1000.
E) probability of getting more than 17 out of the next 20 business days.
P(X ≥ 17) = P(X = 18) + P(X = 19) + P(X = 20)
From online binomial calculator, we have;
P(X = 18) = 0.0099846
P(X = 19) = 0.00195187
P(X = 20) = 0.00018125
P(X ≥ 17) = 0.0099846 + 0.00195187 + 0.00018125
P(X ≥ 17) = 0.012118
Probability is around 12 in 100 and not up to 50%. Thus, This is unlikely to happen if the true value of p is 0.65
What is the value of x in the equation 1.5(x + 4) -3 = 4.5(x-2)
Answer:
The answer to this equations would be 1.3 repeated i included a image with how to go about working the problem out
Subtract : 13.257 from 25.8
Pls Someone Help
Answer:
12.543
Step-by-step explanation:
Select the correct answer,
Sam plans to use a spinner to choose which friend to invite to the movies, and he wants each friend to have a fair chance of being selected.
Dean
Carl Bart
Alec Dean
Alec
Bart
Carl
Dean Alec
Bart Carl
Spinner 1 Spinner 2
Which spinner should Sam use?
ОА
spinner 2
ОВ.
spinner 1
Ос.
either spinner 1 or spinner 2
OD
neither spinner 1 nor spinner 2
Step-by-step explanation:
Spinner 2
Probability helps us to know the chances of an event occurring. Sam should use the second spinner.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
Given that Sam plans to use a spinner to choose which friend to invite to the movies, he wants each friend to have a fair chance of being selected.
The term fair means that everyone or everything that is in the list should have equal opportunity.
Now, since Sam wants each friend to have a fair chance of being selected, therefore, the area on the spinner for each friend should be equal.
Hence, Sam should use the second spinner.
Learn more about Probability here:
https://brainly.com/question/795909
#SPJ2
Help help help help help
Answer:
the answer would be 4m
hope this helped
Answer:
4m
Well there's 4 m's being added so to put it in simple terms, it would be 4m.
Please anyone help me on this
Answer:
Standard line equation:
y=ax+b
The point (5,1) is on the line. so :
1=a(5)+b → 1=5a+b
The point (1,-5) is also on the line. Then :
-5=a(1)+b → -5=a+b
Subtract the two equations in terms of a and b. we have:
6=4a → a=3/2 , b=-6.5
y=1.5x-6.5
Find the missing terms in a proportion
[tex] 1. \\\frac{n }{5} = \frac{12}{30}[/tex]
Answer:
[tex] \frac{2}{5} [/tex]
Help me out please??
Put the following equation in Standard Form:
(1/2)x - 4 = (2/3)y
Answer:x=4/3y+8
Step-by-step explanation:
Step 1: Add 4 to both sides.
Step 2: Divide both sides by 1/2.
Answer:
3x-4y =24
Step-by-step explanation:
hope this helped xoxo
Please help me with this.
Answer:
D
Step-by-step explanation:
I'm sorry if its wrong
Answer:
D im pretty sure
Step-by-step explanation:
he charges 75 dollars plus 40$ a hour and x is hours and y is the total fee
if its not then swy
Determine if the ordered pair (-4,3) is a solution of
4x - y = -13
Show ALL your work here
Answer:
This is NOT a solution
Step-by-step explanation:
If we plug in the coordinates (-4,3) into 4x-y our new equation is 4×-4-3 and if we solve this equation.... 4×-4=-16 and -16-3=-19 which does NOT equal to -13
Do anyone know how to answer this?
Answer:
10
Step-by-step explanation:
Solve the for the variable x.
-9x=153?
Step-by-step explanation:
-9x=153 (add 9 on both sides to eliminate the 9 on the side with the x)
-9+9x=153+9
x=162
help pls!!!!!!!!!!!!
ill mark brainlist plss help
Answer:
C
Step-by-step explanation:
Answer: C: 204 ft
Step-by-step explanation: plz mark me brainliest. 12x17=204
Write the dimensions of a rectangular prism or cube and find the surface area. Explain.
PLEASE HELP ASAP THANKS SO MUCH
solve by elimination
3x-y=14
5x+4y=12
Answer:
Step-by-step explanation:
Write the correct equation that passes through the points (0, 3) and (2, -5)
Answer:
y = -4x + 3
Step-by-step explanation:
(0, 3) and (2, -5)
m= (y2-y1)/(x2-x1)
m= (-5-3)/(2-0)
m= (-8)/2
m = -4
y - y1 = m(x - x1)
y - 3 = -4(x - 0)
y - 3 = -4x + 0
y = -4x + 3
What is the verbal expression for 4(3j + 1 + j) (GIVING BRAINLIEST TO BEST ANSWER)
Answer:
make a story!
Step-by-step explanation:
I think what they want you to do is add a story Line to the problem! For example : John is selling cards for $4. After selling 3 cards etc, Sorry if this isn't much of a help! They want you to make a story to the answer (I think)
3/5 - 1/3
I need the answer in 1 seconds
Answer:
The answer is 0.26
Step-by-step explanation:
Answer:
4/15
Step-by-step explanation:
can u give brainly if its correct
If PQRS is a parallelogram, find the values of X and Y
Please help!!
Answer:
X = 4
y = 15
Step-by-step explanation:
I hope that is useful for you :)