Answers
You can re-write the fraction as:
((2^3)^x) / 2^y
Rule for dividing powers gives us:
2^(3x-y)
But we know 3x-y=12, so answer A
Let me know if you want workings out on paper :)
Answer:
option A
Step-by-step explanation:
[tex]3x-y=12\\ =>3x = 12+y\\=>x=\frac{y+12}{3}[/tex]
Putting the value of x in [tex]\frac{8^{x} }{2^{y} }[/tex] gives :-
[tex]\frac{8^\frac{y+12}{3} }{2^y} = \frac{2^3(\frac{y+12}{3} )}{2^y} = \frac{2^{y+12} }{2^y} = 2^{y+12-y}=2^{12}[/tex]
Related Questions
A bakery sells 3 muffins for every 5 pizza pies.The bakery sold a total of 24 muffins and pizzas pies together.how many of each kind did the bakery sell?
Answers
Number of muffins sold=9
and number of pizza pies sold=15
CAN ANYONE PLZZ TELL ME THE SQUARE OF ALL THE NUMBERS IN THE CLOCK ?
PLZZ
Answers
Answer:
1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144
Step-by-step explanation:
Carlos is building a game room adjacent to his living room so that both rooms will have the same width. he created the model shown below. (x+4) (2x+6) (x-4)Part A: write an expression for the total area of both rooms Part B: if the length of the game room is 12 feet, what is the total square footage of the two rooms??
Answers
Answer:
1,000 sq ft
Step-by-step explanation:
Part A:
To find the total area of both rooms (length x width):
(x+4)(2x+6+x-4)
(x+4)(2x+2+x)
2x²+2x+x²+8x+8+4x
= 3x²+14x+8
Part B:
If the length of the game room = 12 ft, we can solve for x:
Game room = (x-4)=12; therefore x=16
Plug 16 in for x in the equation from Part A:
3x²+14x+8 becomes 3(16)²+14(16)+8
= 1,000 sq ft
How many square feet is 75,480
square centimeters? (Round to the
nearest tenth) with explanation if possible
Answers
Answer:
Step-by-step explanation:
81.3 sqft
Throughout this activity, the scale factor n has been a positive value however a scale factor for dilutions can also be negative when I set of coordinates on a pre-image is multiplied by -n instead of n the coordinates of the image rotate about the center of dilation by 180° consider all the potential intervals of an end table enter information in the table to indicate whether the scale factor produces an in large meant I will touching or no size church also indicate whether the image rotors 180° about the center of dilation the first one has been done for you
Answers
Answer:
This is the sample answer given after you complete the question on edmentum
the score with respect to par for one golfer: 1,+5 2,-2
Answers
Answer:
the answer or score of the golfer would be six
Write an equation to match the story and diagram below. Solve for X in the equation
Answers
Answer:
x = 11
Step-by-step explanation:
15 + 22 + 16 + x + x = 75
53 + 2x = 75
2x = 22
x = 11
What was New Harmony, Indiana?
a successful factory town
a community of escaped enslaved persons
a model utopian community
a community for religious dissidents
Answers
Answer:
C
a model utopian community
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
edge 2022
What is an equation of the line in slope-intercept form?
m= 3 and the y-intercept is (0,4)
Oy = 4x + 3
Oy=-3x + 4
Oy = 4x - 3
Oy= 3x + 4
Answers
Answer:
y=3x+4
Step-by-step explanation:
y intercept(0,4) then y=b=4
y=mx+b
y=3x+4
When simplifying fractions, you must find the greatest common factor true or false
Answers
Answer:
True
Step-by-step explanation:
You need it to find the answer.
Which type of transformation creates a similar but NOT congruent shape. A. reflection B. translation C. dilation D. rotation
Answers
Answer:
dilation
Step-by-step explanation:
dilation changes the size of the shape
reflection, translation, and rotation only move the shape
What is 5^-2=5^x+4 and what is this equation and the answer because I am desperate because I need help
Answers
Answer:
-6
Step-by-step explanation:
5^-2=5^x+4
-2=x+4
-2-4=x
-6=x
help me!!!!!!!!!!!!
12 radians to degrees
Answers
Answer:
687.549
Step-by-step explanation:
12rad × 180/π = 687.549°
Therefore, answer should be 687.549. Hope it helps!
please answer this asap i’m so confused on graphing
Answers
It increases up to negative 2 and then slowly decreases
Domain: negative infinity to positive infinity
Range: infinity to 4
Axis line is -2
Which equation can be used to solve for acceleration?
Answers
Answer:
A) (triangle thing)V/A
Step-by-step explanation:
Write the equation of the absolute value function.
2
Answers
Answer:
two is two units away from zero
Step-by-step explanation:
well if its not explanatory enough you can just ask to explain it to ya more.
whats 9+3= plz get this right
Answers
Adam is scuba diving. He descends 10 feet below sea level.
He descends the same distance 6 more times. What is Adams final elevation?
elevation?
Answers
Answer:
70 feet below sea level
Step-by-step explanation:
Answer:
adam
Step-by-step explanation:
its right
x^2+16=10x factor it NEED IT ASAP
Answers
IS 0.32 x 102 WRITTEN IN SCIENTIFIC NOTATION? JUSTIFY YOUR ANSWER.
Answers
What is the value of x in this expression:
4 + 1/4x + 3 = 10
Answers
Answer: x=12
Step-by-step explanation: its hard to explain, sry, but x=12 is the CORRECT answer
Graph the line y=-3x-1
Answers
Answer:
Step-by-step explanation:
You have to find two points on the line, that is, two points that satisfy the equation y=3x+1. But using the equation of the line if you take x=0, you get y=1, so the point (0,1) is on the line. Similarly, you can take x=1 and the equation gives you y=4, so the point (1,4)
belongs to the line. Now you only need to mark these two points on a graph, and draw the line going through them, like so:
graph{3x+1 [-10, 10, -4.44, 5.56]}
Of course, any other pair of points on the line would have been the same, such as (2,7) and (3,10)
When x = -2, y = -1 -3(-2) = -1 +6 = 5. Therefore, -2, 5 would be a row on your table.
When x = -1, y = -1 -3(-1) = -1 + 3 = 2. Therefore, -1, 2 would be a row on your table.
B is between line AC. If AB = x^2– 3x, BC = 9x, and AC = 16. Solve for x.
Answers
Answer:
x = {- 8, 2}
Step-by-step explanation:
Since, B is between line AC.
[tex]\therefore AB + BC = AC\\
\therefore x^2 - 3x + 9x = 16\\
\therefore x^2 - 3x + 9x - 16=0\\
\therefore x^2 + 6x - 16=0\\
\therefore x^2 + 8x - 2x- 16=0\\
\therefore x(x +8) - 2(x + 8)=0\\
\therefore (x+8)(x-2)=0\\
\therefore x + 8 = 0\: or \: x-2=0\\
\therefore x = - 8 \:or\: x = 2\\
\huge \orange {\boxed {\therefore x = \{-8,\: 2\}}} [/tex]
A bucket is filled with water up to the 4 gallon mark. The bucket springs a leak and water begins draining at a constant rate of 5/19 gallons per minute. Write a formula to determine the number of gallons of water n in the bucket in terms of the number of minutes t the water has been draining
Answers
Answer:
n = 4 - [tex]\frac{5}{19}[/tex]t
Step-by-step explanation:
n determines the amount of water in the bucket, it's basically the total, so that's why it's there. 4 is the number of gallons of water that you started with and 5/19 is the number of gallons that are draining per minute. t is the amount of time or minutes that have gone by. So, that's why the equation is n = 4 -[tex]\frac{5}{19}[/tex]t
Can someone give meh a equation that tells meh what a Coefficient, Distribute, Operation, and Constant is. Ill give brainliest and 20 pts
Answers
Answer:
Step-by-step explanation:
Definitions:
Coefficient: A number right in front of the variable.
Ex: 4x
Distributive property : Is when you distribute a number or variable into the equation.
Ex: 3(10+2)
3(10)=30
3(2)=6
30+6
36
Constant: A number that never changes.
Ex:
5x+4=9
The constants are 4 and 9. So they stand alone with no exponents or variables.
Find the value of (x + 1) in this equation.
1/3 (6x − 5) − x = 1/3 − 2(x + 1)
Answers
Answer:
22
Step-by-step explanation:
You have to do order of op
pls help best answer will get brainiest
Answers
Answer:
Point A and point B have 11 units between
Step-by-step explanation:
If the distance between 0 and 10 is 10 also known as the absolute value, you just add one more unit because it starts at -1
So 10 + 1 = 11 and because we are using 10 is greater than 1 its positive so the answer is 11
Hope this helps :)
x + y = 8 and y = -x - 1
Answers
Answer:
It is given to us that
y =-x-1
put this value in the given equation we will get ouelr answer
x + y =8
x + -x -1 =8
sorry mate we doesn't get our answer because x will be cancelled here
Zoey is 362 meters below sea level while visiting a part of Israel. She descends 71 meters to visit the Dead Sea. Which integer represents the elevation, in meters, of the Dead Sea? –433 –391 –311 –291
Answers
Answer: -443
Step-by-step explanation:
If she is 362 meters below see level it means she is already down which means the he is -362 . Then she descends 71 meters which means it is also -71 because descending is going down.
Add the two numbers to find her elevation
-362 + (-71) = -433
Step-by-step explanation:
Find the LCM of each numbers 2,3,5,7,11
Answers
Answer:
2310
Step-by-step explanation:
The numbers 2, 3, 5, 7, and 11 are prime.
Therefore, the LCM of those numbers is their product.
LCM = 2 * 3 * 5 * 7 * 11 = 2310
the least common multiple will be 6930.
