SO anyways :))))
Thanks and please make sure you comment only if you are pretty sure you are right! Thanks
Answers
Answer:
1 / 8², B
Step-by-step explanation:
8 / 8³
8³ = 8*8*8
So, the equation can also be written as:
8 / 8*8*8
divide the numerator and denominator by 8.
1 / 8*8
This is equal to:
1 / 8²
The answer is B.
Related Questions
John bought 12 items from the concession stand. He bought cokes and nachos for his friends. Cokes cost $2.50 each and Nachos cost $3.50 each. He spent a total of $37. How many Nachos did he buy?
Answers
Answer: He bought 7 nachos.
Step-by-step explanation:
Let x= Number of cokes
y = Number of nachos
As per given , we have
x+y=12 (i)
2.50x+3.50y=37 (ii)
Multiply 2.5 on both sides of (i), we get
2.5x+2.5y= 30 (iii)
Subtract (iii) from (ii), we get
y=7 (iv)
Put value of y from (iv) in (i), we get
x+7=12
⇒ x= 12-7
⇒ x=5
Hence, he bought 5 cokes and 7 nachos.
Bananas are curved because they grow towards the sun ☀️
Answers
14,494.2 - 282.6 = 14211.6
Answer:
14776.8
Step-by-step explanation:
Yeahh its that because its the difference and the elevation for the death valley is below sea level so if you do
x-(-y) you essentially get x+y so therefore you add the two numbers and your good (x stands for that mountain and y is for the death valley
Mose decides to launch a rocket out of the barn at Schrute farms. The equation below represents the height (in meters), of the rocket getting launched above the ground, t seconds after the rocket is launched. h(t) = -.4 (t - 2)^2 + 5 How high above the ground is the rocket before it is launched?
Answers
Height at an instance of time is given by :
h(t) = -4( t - 2 )² + 5 .....1
Differentiating above equation with respect to t .
[tex]\dfrac{dh}{dt}= -4\times ( -2 ) ( t - 2 ) \\\\\dfrac{dh}{dt}= 8(t-2)[/tex]
Now, for maximum , [tex]\dfrac{dh}{dt} = 0[/tex] .
8( t - 2 ) = 0
t = 2
Putting value of t = 2 in given equation, we get :
h( 2 ) = -4( 2 - 2 )² + 5
h( 2 ) = 5 m
Therefore, maximum height rocket can reach is 5 m.
Enter the approximate value of [tex]2\sqrt{29}[/tex] to the nearest tenth.
Answers
Answer:10.8
Step-by-step explanation:
10.8
Step-by-step explanation:
We got the same question in math that was the answer.
The ratio of enlisted men to officers in a division is 25 to 1.
If there are 1000 enlisted men, how many officers are in the
division?
Answers
1000/25 will give you the new ratio
Simple way of thinking about it
25 enlisted men = 1 officer
1000enlisted men = X officer
Cross multiply (25 by X officer and the 1 officer by the 1000)
25x = 1000
X= 40.
Leila saw that there was 1/4 of a cake left. Each slice of cake was 1/8 of the total cake. How many slices of cake were left?
Answers
Answer:
2 slices
Step-by-step explanation:
2/8=1/4 which is 2 slices
Answer:
2/8
2 slices
Step-by-step explanation:
The set of ordered pairs below represents a function.
{(–9, 1), (–5, 2), (0, 7), (1, 3), (6, –10)}
Josiah claims that the ordered pair (6, –10) can be replaced with any ordered pair and the set will still represent a function.
Select all ordered pairs that could be used to show that this claim is incorrect.
(–9, –6)
(1, 12)
(–10, –10)
(4, 7)
(–5, 1)
Answers
Given:
The set of ordered pairs below represents a function.
{(–9, 1), (–5, 2), (0, 7), (1, 3), (6, –10)}
Josiah claims that the ordered pair (6, –10) can be replaced with any ordered pair and the set will still represent a function.
To find:
All the ordered pairs that could be used to show that this claim is incorrect.
Solution:
We need to find the ordered pairs that can be replaced with (6,-10) and for which the set is not a function.
A relation is called function if there exist a unique output for each input.
If (-9,-6) is replaces with (6,-10), then the set has two outputs y=1 and y=-6 for x=-9. So, the claim is incorrect.
If (1,12) is replaces with (6,-10), then the set has two outputs y=12 and y=3 for x=1. So, the claim is incorrect.
If (-10,-10) is replaces with (6,-10), then there exist unique output for each input. So, the claim is correct.
If (4,7) is replaces with (6,-10), then there exist unique output for each input. So, the claim is correct.
If (-5,1) is replaces with (6,-10), then the set has two outputs y=1 and y=2 for x=-5. So, the claim is incorrect.
Therefore, the correct options are (a), (b) and (e).
For f(x)= 2x-15 ,find f(x) when x=-4
I just need some help on this question.
Answers
Solve for x. Round to the nearest TENTH.
Answers
Answer:
x ≈ 63.5°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Trigonometry
[Right Triangle Only] SOHCAHTOA[Right Triangle Only] sin∅ = opposite over hypotenuseStep-by-step explanation:
Step 1: Identify Variables
Angle = x°
Opposite Leg = 17
Hypotenuse = 19
Step 2: Solve for x
Substitute [sine]: sinx° = 17/19Trig inverse: x° = sin⁻¹(17/19)Evaluate: x = 63.4746Round: x ≈ 63.5°Answer:
I want to say that X= 62.8 or 63 17/19= 0.89 arcsin= 62.8 rounded 63
Step-by-step explanation:
Which best describes the relationship between the line that passes through (5,-7) and (1,-4) and the line that passes through (-4, - 8) and (-7,-12)
Same line
Perpendicular
Parallel
Neither perpendicular nor parallel
Answers
Answer:
Step-by-step explanation:
What type of object is pictured below?
O A. Segment
O B. Line
O C. Ray
O D. Point
Answers
Answer:
B. it is a line...........
Answer:
B. it is a line
Step-by-step explanation:
Help me please
Hurry!!!!!
Answers
Lima beans $2.13 for 2 lb
Answers
Answer:
i think its $1.07 per pound.
Step-by-step explanation:
HELP ME PLEASE!!!!!!!!!!!!!!!!!!!
Answers
[tex]distance = | \frac{2 - ( - 1)}{ \sqrt{ { (\frac{ - 1}{4} )}^{2} + {( - 1)}^{2} }} | \\ = \frac{1 2\sqrt{17} }{17} \\ = 2.9[/tex]
A powerful computer costs $1500, but on average, it loses 20% of its value each year. How much will it be worth 4 years from now
step by step please
Answers
Answer:
0.2%
Step-by-step explanation:
well if the computer is 100% value and within 4 years it loses 20% a year you would have to take the 100% and then 20% x 4 is 80% which would lead to 0.2%
Complex Numbers
[tex]\frac{-1-2i}{-2+i}[/tex]
Answers
also if you have more of these problems use (socratic) it works wonders!
Ryan is saving money to buy a skateboard that cost $85.00. He has already saved $40.00 and plans to save the same amount each week for 3 weeks. How much should he save each week
Answers
Answer:
85 - 40 = 45 ÷ 3 weeks = $15
The points (-4, 3) and (4, r) lie on a line with slope 1/2
Find the missing coordinate r.
Answers
Answer:
7
Step-by-step explanation:
8 units separate -4 and 4
8 divided by 2 (which is the x of slope) is four
Four times 1 (which is y of slope) equals four
3+4 equals seven
(4,7)
5e^(x+2)-8=14
Solve for x
Answers
Answer: x=−0.518396
Step-by-step explanation:
Answer:
[tex] x=\ln (4.4) - 2 [/tex]
Step-by-step explanation:
[tex] 5e^(x+2)-8=14 [/tex]
[tex] 5e^(x+2)=22 [/tex]
[tex] e^(x+2)=4.4 [/tex]
[tex] \ln [e^(x+2)]=\ln 4.4 [/tex]
[tex] x+2=\ln 4.4 [/tex]
[tex] x=\ln (4.4) - 2 [/tex]
Garden A has area 25 square meters. Garden B has area 58.7 square meters. The area of garden B is what percent of the area of garden A? First round the area of garden B to the nearest 10 square meters estamate the answer
Answers
Answer: The area of garden B is 234.8% of the area of garden A.
Step-by-step explanation:
Given: Garden A has area 25 square meters. Garden B has area 58.7 square meters.
The percent of the area of garden A is the area of garden B =
[tex]\dfrac{\text{area of garden B}}{\text{area of garden A}}\times100[/tex]
[tex]=\dfrac{58.7}{25}\times100\%\\\\= 58.7\times4\%\\\\= 234.8\%[/tex]
Hence, the area of garden B is 234.8% of the area of garden A.
Who knows how to do this I TRULY NEED HELP
Answers
Answer:
sorry i cant help , not smart enough ,but i wish i was tho
Step-by-step explanation:
7(4p + 2q + 3r) =????????????
Answers
Answer:
28p+14q+21r
Step-by-step explanation:
7(4p + 2q + 3r)
Use distributive property
(7)(4p)+(7)(2q)+(7)(3r)
=28p+14q+21r
simplify 5 radical -24
Answers
Answer:
= 10root6 i
Step-by-step explanation:
= 5 • 2root6 i
= 10root6 i
Which expression is equal to 8?
A. 25-22
B. 25.22
C. 8-3.82
D. 83.82
Answers
Answer:
D I guess is the answer for the question
PLEASE HELP!!
Which inequality represents the phrase "the sum of a number and 3 is at least 15"?
A. x + 3 >15
B. x + 3 <15
C. x + 3 ≥15
D. x + 3 ≤15
Answers
Select all ratios equivalent to 1:2.
is it
10:20.
7:14.
6:18.
Answers
10:20 and 7:14. They all are 1/2 and the ratio 1:2 equals one half
Can somebody help outtt ?? pleasee
Answers
Answer:
y=71
x=109
Step-by-step explanation:
What are the slope and the y-intercept of the linear function that is represented by y=9x-2 . PLEASE HURRY!
Answers
Answer:
The correct answer is c.
the slope is 9
y intercept is -2
Step-by-step explanation:
When you right the equation it is in slope intercept form in which m and y are whole numbers
Can someone help me on this reall fast that would be so nice of u plz, and have a good day
Answers
Answer:
80 km/hour so 80 is the answer
Step-by-step explanation:
Look at the graphs, find the 1 on the X and then scale up until you see a point which is 80.
80 kilometers per hour
Help with this question
Answers
Answer:
10 erasers
Step-by-step explanation:
Basically we know she bought a pencil for $1.75 so we can take that off of $4.25 giving us $2.50 we can then divide that by $0.25 which gives us 10