Answers
Answer:
a^18
Step-by-step explanation:
(a^2 x a^2 x a^2)^3
first, calculate the product inside the parentheses
(a^6)^3
simplify the expression
a^18
Related Questions
“You decide to go Black Friday shopping, and notice a new video game has a discounted price of $30.25. This is a discount of 45% off the original price of the video game. Write an algebraic equation to determine the original price of the video game and solve it.” what is the answer?
Answers
Answer:
30.25 * .45% + 30.25
Step-by-step explanation:
30.25*.45 = 13.61
30.25+13.61 = 43.86
if f(x)=x/2-2 and g(x)2x^2+z-3, find (f+g)(x)
Answers
Answer:
Step-by-step explanation:
f(x)=3x + 4. (6) g(x) = x2 +. 1 x.
Solve the quadratic equation shown below using the completing the square method. x2+6x=−17 Use the drop-down menus to choose the words or numbers to correctly complete each statement below. To solve the equation by completing the square, a first step is to add 17 to both sides of the equation. The resulting equation will be a perfect square trinomial on the left side, which can be factored into the quantity x + 3 squared, and the right side will have a value of . A next step is to take the square root of both sides to isolate the variable . will be a complex number since
Answers
Answer:
7
Step-by-step explanation:
because you just take the quadratic number and divide it by x2 and you get 7!!!
Answer:
x = - 3 ± 2i[tex]\sqrt{2}[/tex]
Step-by-step explanation:
x² + 6x = - 17
To complete the square
add ( half the coefficient of the x- term)² to both sides
x² + 2(3)x + 9 = - 17 + 9
(x + 3)² = - 8 ( take square root of both sides )
x + 3 = ± [tex]\sqrt{-8}[/tex] = ± 2i[tex]\sqrt{2}[/tex] ( subtract 3 from both sides )
x = - 3 ± 2i[tex]\sqrt{2}[/tex]
equivalent to -36 - 8
Answers
Answer:
-44
Step-by-step explanation:
Answer: -44
Step-by-step explanation: same as 36 + 8 and make the answer negative.
help meeeee points on the line help
Answers
Answer:
4(7+6)
Step-by-step explanation:
first find GCF
prime factorize
28= 2*2*7 24=2*2*2*3
only common factor is 2
there are at least 2 2s in each
apply
4(7+6)
The number of children attending swimming lessons increased by 35 %. 20 children attended the lessons before the increase.
How many children now attend swimming lessons after the increase?
Answers
20+ (0.35* 20) = 27
what are the coordinates of the point 2/3 of the way from A to B? A (-5,-5). B(7,8)
Answers
1 4/7 divided by 3 2/3
Answers
[tex] \frac{3}{7} \\ \\ in \: \: alternate \: \: form \\ \\ 0.428571[/tex]
hope it helpssee the attachment for explanation
Science is based on the correspondence theory of truth, which claims that truth corresponds with facts and reality. True or False and i will brainly list if correct
Answers
Answer:
no this would not be true because science doesnt always rely on reality as in some scientific books or films they dont fully base it on truth.
Step-by-step explanation:
What is the volume of a cylinder, in cubic centimeters, with a height of 16 centimeters and a base diameter of 4 centimeters? Round to the nearest tenths place.
Answers
Answer:
200 cubic centimeter
Step-by-step explanation:
Answer:
201.1 cc
Step-by-step explanation:
r = d/2
v = πr^2 h
---------------------
r = 4/2
r = 2
v = π * (2^2) * 16
v = 3.14159 * 4 * 16
v = 201.06176
Rounded
v = 201.1 cc
--------------------
note:
if 3.14 is used for π
v = 200.96
which rounds to
v =201.0
The University of Washington Huskies tried throwing one of the longest Hail Marys in history—about 73 yards! For this pass, the ball's height over time was modeled by the function h(t) = -16t2 + 64t + 6, where was the height in feet and was the time in seconds. a) How long does it take for the football to reach its maximum height? b) What is its maximum height? c) How long will the football be in the air? It takes a good college football player about 8 seconds to run 73 yards. If the quarterback waited 4 seconds after the snap, does the receiver have a chance of catching the ball?
Answers
Answer:
See belowStep-by-step explanation:
Given function:
h(t) = -16t² + 64t + 6a)
The maximum height is the vertex. The x-coordinate of the vertex is -b/2a:
t = - 64/2*(-16) = 2It takes 2 seconds
b)
Maximum height is at vertex:
h(2) = -16(2²) + 64(2) + 6 = 70 ydc)
The ball is in the air between zero's of the equation or approximately double the time it reaches the vertex:
2*2 = 4 secondsThe receiver doesn't have a chance to catch the ball, since the ball is only 4 seconds in the air.
Perform the indicated operation.
-274 -9
I need help
Answers
ItxAlex
Hope It Helps
A L E X
Answer:
-274 or just 274? I can't tell if u put "-" to pinpoint the question or if it's a negative number
2. DB
The price of a shirt is $18.50, but you have a coupon that lowers
the price by 20%. What is the price of the shirt after using the
coupon?
Answers
Answer:
$14.80
Step-by-step explanation:
You just have to 0.8 * 18.50 becuase the new price is 80% of the old price. That would result in 14.80.
Explanation: 18.50 x 0.80 = 14.8
20% off is 0.80
And 30% off is 0.70 and so on
3x4y=-2
9x-10y=38
elimnation method
Answers
Answer:
x = 2
y = -2
Step-by-step explanation:
N.B. Assuming the first equation is actually 3x + 4y = -2
The elimination method is an incredibly useful tool used to save large amounts of time when working with small systems of equations.
First, set one variable in the top equation to have an equal coefficient as that same variable in the bottom equation.
3(3x + 4y) = 3(-2)
Then, you are left with this. Simply subtract the equations.
9x + 12y = -6
9x - 10y = 38
0 + 22y = -44
Then, simply solve
y = -2
9x + 20 = 38
9x = 18
x = 2
Hope it helps :) and let me know if you want me to elaborate.
10. Triangle JKL is shown. Based on the information in the diagram, what is the measure of ZJKL? (G6D)
Answers
Answer:
I think this diagram its 110° cause it's measure for ZJKL FOR (G6D)
I
T
Зл
Solve for the interval <<
2
2
3. 2 cos? 0-5 cos e = 3
(it put it in wrong so i put a picture of the question)
Answers
Answer:
540 g m/s.
Step-by-step explanation:
A store-bought 400 toys at a cost of $10 each. The store sold all the toys at a percent markup of 30%. Find the total selling price.
Answers
Answer:
Step-by-step explanation:
38+105= 143, 39+104=143, and you will find then adding the numbers
What is the CONJUGATE of the expression -3 - 4i ?
What is the absolute value of -3 - 4i?
with calculations
Answers
[tex]\text{Conjugate of -3-4i is -3+4i}\\\\|-3-4i| = \sqrt{(-3)^2 + (-4)^2} = \sqrt{9+16} = \sqrt{25} =5[/tex]
which is not a property of the sides of a rectangle?
Answers
Answer:
A rectangle doesn't have equal sides
Both sides are not equal
3-(1/3) to the fourth power
Answers
Answer:
i dint know about you but i got 2.98765432099
Step-by-step explanation:
im not sure if in right though
If any doubt please comment what you need clarification on.
Rate BRAINLIEST
Help pls ?? I just need this one question ):
Answers
Answer:
9 should be the greatest common factor. (I think) because 3b² =9b
12b⁴=48b
Answer:
3*(4b^4-b^2)
Step-by-step explanation:
you are looking for the greatest number who can be divided by the number(3) and the other number(12) , the greates common factor here is 3
and then take out the 3
so 3*(4b^4-b^2)
Tyrod needs at least $820 to buy the computer he wants. He has already saved $330. He earns $50 per lawn that he cuts. What is the least number of lawns that he can cut and buy the computer? Which inequality represents the problem?
Answers
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The equation representing the given statement is ~
[tex]50x + 330 \geqslant 820[/tex]The least number of lawns that he can cut and buy the computer is 10 lawns ~
[tex] \large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}[/tex]
Total savings should be greater or equal to $ 820 in order to buy the computer,
And his total savinga is equal to ~
Money he saved + money got from cutting lawns.
let's assume the lawns cut by Tyrod be x,
Money earned by cutting lawns is equal to
total number of lawns cut × $5050xtotal savings is equal to ~
330 + 50xhence,
[tex]50x + 330 \geqslant 820[/tex]by solving for " x (number of lawns cut) " we get ~
[tex]50x \geqslant 820 - 330[/tex][tex]50x \geqslant 490[/tex][tex]x \geqslant 490 \div 50[/tex][tex]x \geqslant 9.8[/tex]Hence, the least number of lawns he has to cut is the number that is greater than 9.8, which is
[tex]10[/tex]Evaluate the expression:
2/3-1/4+(-5/6)
Answers
Answer:
[tex] \\ \frac{2}{3} - \frac{1}{4} + \frac{( - 5)}{6} [/tex]
[tex] \\ = \frac{2}{3} - \frac{1}{4} - \frac{5}{6} [/tex]
[tex] \\ = \frac{8 - 3 - 10}{12} [/tex]
[tex] \\ = \frac{8 - 13}{12} [/tex]
[tex] \\ = \frac{ - 5}{12} [/tex]
Cual es el decimal de 19,87×7,8
Answers
Answer:
92568
Step-by-step explanation:
I think............
which of the following values are solutions to the inequality 9≤3x+4
Answers
Answer:
x≤5/3
So any number at 5/3 or above is a solution
Step-by-step explanation:
Subtract 4 on both sides:
5≤3x
Divide 3 on both sides
x≤5/3
So any number at 5/3 or above is a solution
Hope this helps!
Graph the function f(x)=1/2x+1
Answers
Answer:
See attached graph.
Step-by-step explanation:
Find the distance from the point A(2,−1) to the line y = −x+4. Round your answer to the nearest tenth.
Answers
Answer: um i think 300
Step-by-step explanation:
What is the value of a if 5a = 1/125
(It’s not 1/625)
Please answer!!
Answers
Answer:
a = -3.
Step-by-step explanation:
5^a = 1/125
5^3 = 125
so 5^-3 = 1/125
Answer:
a = -3
Step-by-step explanation:
5^a = 1/125
Rewriting 1/125 as 1/5^3 = 5^-3
5^a = 5^-3
a = -3
Please help if you could.
f/2 + 9 = 4
-9 -9
f/2 =
Answers
Answer:
[tex]\frac{f}{2} +9=4[/tex]
Subtract 9 from both sides:
[tex]\frac{f}{2}+9-9=4-9[/tex]
[tex]\frac{f}{2} =-5[/tex]
Multiply both sides by 2:
[tex]2*\frac{f}{2} =-5*2[/tex]
[tex]f=-10[/tex]
The regular price of a code is $32 it is on sale at 25% off the sales tax is 6.5% what is the final cost of code
Answers
Answer:
$25.56
Step-by-step explanation:
first find the discount
32 • 0.25 = 8
32 - 8= 24
find the tax
24 • 0.065 = 1.56
24 +1.56 = 25.56
so the final price is $ 25.56
Answer:
25.56
Step-by-step explanation:
25% of 32= 8
32-8= 24
6.5% of 24= 1.56
24+1.56= 25.56
I hope this helped! Also, the Semester Knowdowns are done in a week! Start trying to get higher scores!