Answer:
Alyssa needs 1056 cubed feet of wallpaper.
Step-by-step explanation:
Its just 12 times 11 times 8 to find the volume.
How do you do this question?
Step-by-step explanation:
This is a geometric series, where the first term is -5 and the common ratio is -⅔.
aₙ = -5 (-⅔)ⁿ⁻¹
Find the slope of the line graphed below.
Answer:
m = -3/2
Step-by-step explanation:
m = (y2-y1)/(x2-x1)
m = (-1-2)/(3-1)
m = -3/2
What is the area of this figure?
14 cm
10 cm
12 cm
1
cm
3 cm
1 cm
OA. 46 sq cm
OB. 44 sq cm
OC. 62 sq cm
OD 38 sq cm
What is 4-2x=6
I NEED HELP ASAP!!
Answer:
1
Step-by-step explanation:
the +4 turns into -4
6-4=2 the (+4-4 on the left would cancel out)
-2x/2 would cancel out as well
2 divided by 2 = 1
you could have used a scientific calculator on google (for future reference)
Answer: i think x= 1
Step-by-step explanation:
4-2x=6
2x=6-4
2x=2/2
x=1
A set of 200 scores is normally distributed with a mean of 60 and . a standard deviation of 12. a, What are the z-scores corresponding to the. raw scores .of 76, 38; and 50
Answer:
Z scores for:
a) 76 = 1.33333
b) 38 = -1.83333
c) 50 = -0.83333
Step-by-step explanation:
Z score formula is:
z = (x-μ)/σ where
x is the raw score
μ is the population mean
σ is the population standard deviation.
Mean = 60
Standard deviation = 12.
a) 76
z = (x-μ)/σ
z = 76 - 60/12
z score = 1.33333
b) 38
z = (x-μ)/σ
z = 38 - 60/12
z score = -1.83333
c) 50
z = (x-μ)/σ
z = 50 - 60/12
z score = -0.83333
WILL MARK BRAINLIEST Find the coordinates of the points of intersection of the graphs with coordinate axes: b y=−2x+4
Answer:
Step-by-step explanation:
Which pairs of matrices are inverses?
Answer:
B is the answer
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
Two dice are rolled. What is the probability that the sum of the numbers rolled is either 4 or 9? Express your answer as a fraction in lowest terms or a decimal rounded to
the nearest millionth.
Answer:
1/4
Step-by-step explanation:
There are 36 possible combinations. Of those 36, the ones that add up to either 6 or 9 are:
1+5, 2+4, 3+3, 4+2, 5+1, 3+6, 4+5, 5+4, 6+3
There are 9 combinations that add up to either 6 or 9. So the probability is 9/36, or 1/4.
All of the following were effects of the invention of agriculture except
A job specialization
B. more time for religion
C. an increase in population
D. less time for arts and crafts
15 POINTS!!! WILL MARK BRANLIEST FOR BEST ANSWER
Answer: its (d)
All of the following commonly characterize the development of civilization EXCEPT:
(A) Public building projects
(B) Written language
(C) Long distance trade
(D) Increasing equality among all citizens.
Step-by-step explanation: because i went on quizlet and it said (D) Also i took the test
Answer:
Option D
Step-by-step explanation:
Help me with this question please
There are 39.37 inches in 1meter. Tell whether the statement is true or false
Answer:
False
Step-by-step explanation:
This is false because 1 meter has 36 inches.
Answer: True
Step-by-step explanation:
Meters Inches
1 m 39.37 in
2 m 78.74 in
3 m 118.11 in
4 m 157.48 in
Uh, uh, uh, uh
Day and night (what, what)
I toss and turn, I keep stressing my mind, mind (what, what)
I look for peace but see I don't attain (what, what)
What I need for keeps this silly game we play, play
Now look at this (what, what)
Madness to magnet keeps attracting me, me (what, what)
I try to run but see I'm not that fast (what, what)
I think I'm first but surely finish last, last
'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)
At, at, at, at, at, at night
At, at, at, at, at, at night
Hold the phone (what, what)
The lonely stoner, Mr. Solo Dolo (what, what)
He's on the move can't seem to shake the shade (what, what)
Within his dreams he see's the life he made, made
The pain is deep (what, what)
A silent sleeper you won't hear a peep, peep (what, what)
The girl he wants don't seem to want him to (what, what)
It seems the feelings that she had are through, through
'Cause day and night
The lonely stoner seems to free his mind at night
He's all alone through the day and night
The lonely loner seems to free his mind at night (at, at, at night)
Day and night
The lonely stoner seems to free his mind at night
He's all alone, some things will never change (never change)
The lonely loner seems to free his mind at night (at, at, at night)
Day and night
The lonely stoner seems to free his mind at night
He's all alone somethings will never change
The lonely loner seems to free his mind at night (at, at, at night)
At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night
At, at, at, at, at, at night
Answer:
Same I honestly couldn't agree more
Which line is parallel to the line 8x + 2y = 12?
Help ASP please!!!
To be parallel must the slope of the lines equal to each other.
_________________________________
[tex]8x + 2y = 12[/tex]
[tex]2y = - 8x + 12[/tex]
[tex]y = - 4x + 6[/tex]
_________________________________
From left to right ;
1) The slope-intercept form is :
[tex]y = 4x + 4[/tex]
Which means the slope = 4
Look : 4 ≠ -4 thus this is not the answer.
+++++++++++++++++++++++++++++++++++++++
2) The slope-intercept form is :
[tex]y = - \frac{1}{4}x + \frac{3}{4} \\ [/tex]
Which means the slope = -¼
Look : -¼ ≠ -4 thus this is not the answer.
+++++++++++++++++++++++++++++++++++++++
3) The slope-intercept form is :
[tex]y = - 4x - 6[/tex]
Which means the slope = -4
Look : -4 = -4 thus this is the answer.
+++++++++++++++++++++++++++++++++++++++
4) The slope-intercept form is :
[tex]y = \frac{1}{4}x + \frac{11}{4}\\ [/tex]
Which means slope = ¼
Look : ¼ ≠ -4 thus this is not the answer.
_________________________________
And we're done...
♥️♥️♥️♥️♥️
PLEASE HELP ME!!!
Solve the following system of equations using the elimination method.
2x + 4y = 10
–2x + y = –15
Question 9 options:
A)
(–2,7)
B)
(3,1)
C)
(8,–3)
D)
(7,–1)
Answer:
The answer is D
Step-by-step explanation: I solved by subsitution and found y=2x-15 So therefore 2x+4(2x-15)=10 and then x=7 and that was the only answer with7 as x but to check I did y=2(7)-15 and y=-1
A large container holds 8 gallons of water. It begins leaking at a constant rate. After 16 minutes, the container has 7 gallons of water left. How many minutes will it take for the container to go from full to empty
Answer:
128 minuter, or 2 hours 8 minutes.
Step-by-step explanation:
So, every 16 minutes, 1 gallon leaks. that mean that we use 8x16, which is 128. now, we make them into hours, which is 2 hours, 8 minutes.
Which of the following is irrational?
\sqrt(2)
\sqrt(1.44)
\sqrt(1)
\sqrt(4)
Answer: It’s 2
Step-by-step explanation:
What would the value of X be?
Answer:
47
Step-by-step explanation:
Please help ! 100 points ! What is the correct classroom for each given angle
Answer:
NPK: RIGHT ANGLE
NPL: STRAIGHT ANGLE
JPL: OBTUSE ANGLE
Step-by-step explanation:
Write an equation (any form) for the quadratic graphed below
Answer:
[tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]
Explanation:
Since it is flipped and now extending to negative infinity, we make [tex]x^2[/tex] negative, so it is [tex]-x^2[/tex].
Lastly, there are a few shifts, it is shifted right once and up once.
To shift it right once, you would subtract a 1 from x directly: [tex]-(x - 1)^2[/tex]
To shift it up once, you would add 1 to the entire equation: [tex]-(x - 1)^2 + 1[/tex]
To account for the stretching, it would be: [tex]-\frac{1}{2} (x - 1)^2 + 1[/tex]
Find the value of |-4 + 3| · 8.
A. 8
B. 56
C. -8
D. -56
Answer:
The answer is B
Step-by-step explanation:
4+3=7
7*8=56
Answer:
-8
Step-by-step explanation:
You add -4 and 3 and you get the answer -1, with that u multiply -1 times 8, always do whats in the box. hope this helps. :)
Please ASAP What is the remainder when x3−2x2−51x−108 is divided by x−2?
Answer:
[tex]-210[/tex]
Step-by-step explanation:
We have the function:
[tex]f(x)=x^3-2x^2-51x-108[/tex]
And we want to find the remainder when it is divided by [tex](x-2)[/tex].
We can use the Polynomial Remainder Theorem, where if we have a function [tex]f(x)[/tex] divided by a binomial [tex](x-a)[/tex], then our remainder will be [tex]f(a)[/tex].
Here, our divisor is [tex](x-2)[/tex], so our a is 2.
Therefore, our remainder will be [tex]f(2)[/tex]. Let's substitute this for x. This yields:
[tex]f(2)=(2)^3-2(2)^2-51(2)-108[/tex]
Evaluate. Do the exponents:
[tex]f(2)=8-2(4)-51(2)-108[/tex]
Multiply:
[tex]f(2)=8-8-102-108[/tex]
Subtract:
[tex]f(2)=-210[/tex]
So, our remainder is -210.
And we're done!
Hellllllllppppp plzzzz
Answer:
savings-4%
insurance-7%
taxes-22%
Evaluate the expression.
8 x -9 = 6 x -8
1 upon 2
make me as brienliesr
12 more than (-17) is
A. 29 B. -29 C. -2 D. -5
Answer: D. -5
Step-by-step explanation:
Imagine you are $17 in debt.
You earn $12.
Now you are only $5 in debt.
The coordinates of point T are (0, 5) . The midpoint of overline ST is (1, - 2) . Find the coordinates of point S
Plz hurry if u can!!!
The midpoint of a line segment is the point equidistant to the endpoints of the line. The coordinate of S is (2,-9)
Given that:
[tex]T(x_1,y_1) = (0,5)[/tex]
[tex]M = (1,-2)[/tex] --- the midpoint of ST
[tex]S = (x_2,y_2)[/tex]
To calculate the coordinates of S, we use the following midpoint formula:
[tex]M = 0.5 \times (x_1 + x_2,y_1+y_2)[/tex]
So, we have:
[tex](1,-2) = 0.5 \times (0 +x_2,5 + y_2)[/tex]
Divide both sides by 0.5
[tex](2,-4) = (0 +x_2,5 + y_2)[/tex]
[tex](2,-4) = (x_2,5 + y_2)[/tex]
Compare both sides
[tex]x_2 = 2[/tex]
[tex]5 + y_2 = -4[/tex]
Collect like terms
[tex]y_2 = -4-5[/tex]
[tex]y_2 = -9[/tex]
Hence, the coordinates of S is:
[tex]S = (2,-9)[/tex]
Read more about midpoints at:
https://brainly.com/question/8943202
Kamala has $90,000 in a savings
account. The interest rate is 6%
per year and is not compounded.
How much will she have in 4
months?
Find the value of x, y and z. Round to the
nearest whole number.
Hello!
We can say that:
x = 35y = 18z = 13Let's go!Calculate x, knowing that angles opposite the vertex have the same value: ↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
4x - 21 = 2x + 74x - 2x = 7 + 212x = 28x = [tex]\dfrac{28}{2}[/tex] x = 14To know the value of y, just calculate when the angle 4x - 21 ° is worth, as we already have the value of x. Then just do another equation.
4.14 - 2156 - 21 35Now, we calculate:
6y + 37 + 35 = 1806y + 72 = 1806y = 180 - 726y = 108y = [tex]\dfrac{108}{6}[/tex] y = 18Now, we calculate z:
180 - 35 → (35 is the value of 4x - 21 angle, and the adjacent angle of 2x + 7 is same to 10z + 15)= 145Now, we calculate:10z + 15 = 14510z = 145 - 1510z = 130z = [tex]\dfrac{130}{10}[/tex] z = 13Is important stand out what the draw isn't in the correct scale.
Hope this helps!!!! Good studies! ☺
What is 10,000 less than 30,427.169?
Answer:
Hey!
10,000 less than 30,427.169 is 20,427.169
Step-by-step explanation:
We just do 30,427.169 - 10,000 which gives us 20,427.169
30,427.169
- 10,000.000 (make sure to have the columns aligned...)
_______________
20,427.169 (subtract all the numbers from 30,427.169)
I HOPE THIS HELPED YOU!
Julio walks 4 1/2 miles in 1 1/2 hours. what is the unit rate?
Answer:
3 1/2 ÷ 1 1/4
7/2 ÷ 5/4
7/2 · 4/5
28/10
2.8
Julio walks 2.8 miles in one hour.
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
1/4k = 3/8k - 1/4
what is the answer
Answer:
false
Step-by-step explanation:
1/4k=3/8k-1/4 is just saying that 1/4/k=1/8k
