Answer:
B. -1331 m^18 n^15 p^21Step-by-step explanation:
A. -1,452 m^18 n^15 p^22
No. -1452 is not a perfect cube.B. -1331 m^18 n^15 p^21
(-11)^3(m^6)^3(n^5)^3(p^7)^3YesC. 1331 m^18 n^15 p^22
No. p^22 is not a perfect cubeD. 1452 m^18 n^15 p^21
No. 1452 is not a perfect cube.Answer: B. -1331 m^18 n^15 p^21
Step-by-step explanation:
11 points please help and give a small explanation I’ll mark brainliest
Answer:
what are we looking at
Step-by-step explanation:
Answer:
31.5 IS YOUR ANSWER
2in=7m. 3in=10 1/2. 4in=14m. 6in=21m. 8in=28. 9in=31.5
TO GET THE METERS ADD 31/2 WHICH IS HALF OF 7.
In a large human population, cranial length is approximately normally distributed with a mean of 185.6 mm and a standard deviation of 12.7 mm. What is the probability that a random sample of size 10 from this population will have a mean less than than 180? a. 0.0174 b. 0.1357 c. 0.0823 d. -1.39
Answer:
The correct option is c
Step-by-step explanation:
From the question we are told that
The mean is [tex]\mu = 185.6 \ mm[/tex]
The standard deviation is [tex]\sigma = 12.7 \ mm[/tex]
The sample size is n = 10
Generally the standard error of the mean is mathematically represented as
[tex]\sigma_{x} = \frac{\sigma}{\sqrt{n} }[/tex]
=> [tex]\sigma_{x} = \frac{ 12.7}{\sqrt{ 10 } }[/tex]
=> [tex]\sigma_{x} = 4.016[/tex]
Generally the probability that a random sample of size 10 from this population will have a mean less than than 180 is mathematically represented as
[tex]P(X < 180 ) = P(\frac{ X - \mu }{\sigma_{x} } < \frac{180 - 185.6}{4.016} )[/tex]
[tex]\frac{X -\mu}{\sigma } = Z (The \ standardized \ value\ of \ X )[/tex]
[tex]P(X < 180 ) = P(Z < - 1.394 )[/tex]
From the z table the area under the normal curve to the left corresponding to -1.394 is
[tex]P(X < 180 ) = P(Z < - 1.394 ) = 0.081659[/tex]
=> [tex]P(X < 180 ) = 0.0823[/tex]
A class collects $218.43 for a field trip. If there are 27 students in the class, what is the average amount of money each student collected
Please hurry
Answer:
$8.09
Step-by-step explanation:
To find the average you have to divide so 218.43/27 is 8.09
A corporation worth 40 million is expected to grow 8% per year compounded annually for 5 years. (A) find the future value to the nearest million. (B)
Answer:
$56 million
Step-by-step explanation:
8% x 5 = 40%
40% of 40 = 16
40 + 16 = 56
what are all the angles?
1) 137 degrees
2) 43 degrees
3) 137 degrees
4) 43 degrees
5) 43 degrees
6) 137 degrees
7) 43 degrees
8) 137 degrees
180-137= 43
Help me i cant understand this!!!
Answer:
What grade math is this?
Step-by-step explanation:
This math is hard.
Please help! Brainliest!!!!! 50 points!
Answer:
your answer is 5,0 on the x-axis, 0,6 on the y-axis, 8. 7,2. 3 on Q1, -1,10 on Q2, -1/4, -6 1/2 on Q3, 5, -2 on Q4.
Step-by-step explanation:
Answer:
5,0 on the x-axis, 0,6 on the y-axis, 8. 7,2. 3 on Q1, -1,10 on Q2, -1/4, -6 1/2 on Q3, 5, -2 on Q4.
Step-by-step explanation:
Find the slope and the y-intercepts of the equation below.
Answer: slope is -3/8 y intercept (0, 31/8)
Step-by-step explanation: use the slope intercept form y = mx + b to find slope and the y intercept
(Pls help me ASAP i will give brainliest!! Also, pls write at least 3 sentences to explain your reasoning :) )
12,400 x one and one fifth = ________. Will the product of this equation be less than or greater than 12,400? Explain your reasoning.
Answer:
the answer is 14,880 and its bigger :D 14880>12400
Step-by-step explanation:
Answer:
14880
Step-by-step explanation: I think that it would be greater to me because 14 is bigger than 12.
Form a polynomial whose zeros and degree are given.
Zeros: -2, 2, 9; degree: 3
Type a polynomial with integer coefficients and a leading coefficient of 1 in the box below.
Answer:
the polynomial is: [tex]\mathbf{x^3-9x^2-4x+36=0}[/tex]
Step-by-step explanation:
We need to form a polynomial whose zeros are:
-2,2,9
We can write them as: x=-2, x=2 and x=9
x+2=0, x-2=0 , x-9=0
(x+2)(x-2)(x-9)=0
Now multiplying all terms:
[tex](x(x-2)+2(x-2))(x-9)=0\\(x^2-2x+2x-4)(x-9)=0\\(x^2-4)(x-9)=0\\x^2(x-9)-4(x-9)=0\\x^3-9x^2-4x+36=0[/tex]
So, the polynomial is: [tex]\mathbf{x^3-9x^2-4x+36=0}[/tex]
What translation vector translates A (-2, 7) to A ( 5, -1)
Answer:
(3,6)
the answer is (3,6)
Please help me I’ll give u brainliest
Answer:
its the last one
Step-by-step explanation:
because the percent you have to turn it in to a decimal.
A city phone book has 86 pages filled with residents' names. There are a total of 15,050 names in the book. Each page has an equal number of names on it. How many names are on each page?
Answer:
175
Step-by-step explanation:
You have to divide 15,050 by 86
Have a nice day !
John spent 2 hours out of an 8 hour day, painting a car. What percentage of John’s day would this be equal to?
Answer:
john's just spend 2h out of 8 so thats equal 6h that means he have a 6h days
Step-by-step explanation:
2-8=6
help me answer these questions asap
Answer:
the corc is 3/4 it means that 3 gallons leak every 4 minutes
My mother likes _____ milk at the store.
nadar
aceptar
comprar
enseñar
Answer:
comprar makes the most sense
To solve 1/3 divided by 9 James thinks of dividing a loaf of bread
Answer:
it would be 0.3 with bar notation
Step-by-step explanation:
Answer:
1/ 27
Step-by-step explanation:
Hope it helps
What is the distance between z1 = 5 - 2i and z2 = 8 + i?
3√2
13.3
2√3
18
Answer:
d=2√10
Step-by-step explanation:
The distance between the two points will be given by:
d=√[(x-x1)^2+(y-y1)^2]
point z1=(3-2i) has the coordinates of (3,-2)
point z2=(5-8i) has the coordinates of (5,-8)
thus the distance between them will be:
d=√[(-8-(-2)²+(5-3)²)]
d=√[(-6)²+2²]
d=√(36+4)
d=√40
d=2√10
Answer:
3√2
Step-by-step explanation:
distance formula: d = √(a₁ - a₂)² + (b₁ - b₂)²
a = x, b = y
d = √(x₁ - x₂)² + (y₁ - y₂)²
Given the definitions of f(x) and g(x) below, find the value of (gof)(9).
f(x) = -2x + 14
g(x) = 2x2 - 6x – 2
Answer:
The value of (gof)(9)=54
Step-by-step explanation:
We are given:
[tex]f(x) = -2x + 14\\g(x) = 2x^2 - 6x - 2[/tex]
We need to find (gof)(9).
To find (gof)(9) first we will find g(f(x)) and then put x=9
Finding g(f(x))
By putting value of f(x) into g(x) i.e
[tex]g(f(x))=2(-2x+14)^2-6(-2x+14)-2[/tex]
Now putting x=9
[tex]g(f(9))=2(-2(9)+14)^2-6(-2(9)+14)-2\\g(f(9))=2(-18+14)^2-6(-18+14)-2\\g(f(9))=2(-4)^2-6(-4)-2\\g(f(9))=2(16)+24-2\\g(f(9))=32+24-2\\g(f(9))=54[/tex]
so, the value of (gof)(9)=54
need fast plz anwers right plz
Answer:
it's the 1st one he was nervous
Answer:
The first option
Step-by-step explanation:
First of all he had butterflies I his stomach but it did not say he forgot his whole speech he was just nervous
1. A jet travelled 640 miles in 2.5 hours. How far does it travel in 1 hour?
2. Renee as 20 days to read a book with 250 pages. How many pages should she read per day to finish the book on time?
plsssssss help i will mark u brainliest if possible
Answer:
1.) 256 miles
2.) 2 1/2 ( 2.5 ) pages a day
Step-by-step explanation:
1.) ( 256 * 2.4 = 640 )
2.) 250 / 20 = 2.5
factor 6x^6+4x^4+3x^3+6x
What is the image of the point (-5, 6) after a rotation of 90°
counterclockwise about the origin?
Answer:
(-6, -5)
Step-by-step explanation:
rule for 90° counterclockwise about the origin:
(x, y) => (-y, x)
so:
(-5, 6) => (-6, -5)
In Ms. Henrick's class, there are 10 boys and 12 girls. What is the ratio of boys to girls? Express your answer as a fraction in simplest form.
Answer:
The ratios is 10:12 and if you were to write it in a fraction you get 10/12 which is simplified as 5/6
Step-by-step explanation:
Answer:
The ratio of the number of boys divided by the ratio of the number of girls
10:12. = 10/12divide by numerator and denominator by 25/6 or 5:6Help me help me gain
Answer:
Let's look at the factors of 28.
1,28
2,14
4,7
We see that 4 and 7 add to make 11, but not -11. Well, we can just make both of them negative and then it will be -11 and their product will still be 28. Our numbers are -4 and -7.
the 2 numbers are 5, and 10
Step-by-step explanation:
CORRECT ME IF I AM WRONG!!
Answer:
The first one is (7,4) and the second one is (5,20).
[Hope it helps.]
The average person walks♀️the equivalent of five times around the world in their lifetime. true or false
Answer:
True
Step-by-step explanation:
Doing the math, the average person with the average stride living until 80 will walk a distance of around 110,000 miles. Which is the equivalent of walking about 5 times around the Earth, right on the equator.
Answer:
True
Step-by-step explanation:
HelPPpPp meEeeEE PlEaAsE
Answer:
The first option and the fourth one I believe to be the answers
Step-by-step explanation:
Which expression represents the commutative property?
a. 3 ÷ 9 = 9 ÷ 3
b. 6 + (5 + 4) = (6 + 5) + 4
c. 7 (2 + 8)
d. 15 + 1 = 1 + 15
Answer:
b) and c)
Step-by-step explanation:
a)
3/9 = 9/3
0,33 = 3 NO
b) 6+(5+4) = (6+5)+4
6+9 = 11+4
15 = 15 YES
c) 7(2+8) = ? NO
d) 15 + 1 = 1 + 15
16 = 16 YES
Use the context of a 24-pack of soda to explain why 3/8 is NOT equivalent to 4/12.
Answer:
Step-by-step explanation:
if we're going by a 24 pack of soda, 3/8 would be 9 sodas while 4/12 is a third, which would be 8 sodas
I need it now so plz help me I am only in seventh grade
Answer:
D
Step-by-step explanation:
goodluck!!
