Answer:
9 x a x a x a x a x a x a
Step-by-step explanation:
[tex](3a^{3})^{2} = 9a^{6} \\[/tex] Here, we use the law of indices. Everything inside the bracket has to be squared, so 3^2 = 9 and (a^3)^2 = a^6 We use the rule of when one power is within a bracket and one outside, we multiply the two powers together instead of adding.
3^2 can be simplified to 9 as this is simply 3 x 3, but a^6 (this is still a value with an exponent) cannot be simplified so we break this down into the notation of a x a x a x a x a x a
Therefore 9 x a x a x a x a x a x a is the answer.
I hope this helps you!! ^-^
The expansion of (3a³)² without exponents will be 9 x a x a x a x a x a x a.
What is expansion?Expanded form is the term used in mathematics to refer to the process of expanding a number to convey the value of every digit and place value.
When a mathematical object is increased by a multiplier that is bigger in actual values than one, an expansion follows.
In another word, if you solve a factor by opening the bracket then you will go to get on some expanded term called expansion.
In mathematics, all real-life problems can be converted into equations which are sometimes in form of factors and we need to expand them to create solutions.
Given the expression,
(3a³)²
By the law of indices
(3a³)² = 3²(a³)²
(3a³)² = 9a⁶
But we cannot write it in exponent form
So,
9a⁶ = 9 × a x a x a x a x a x a.
Hence "The expansion of (3a³)² without exponents will be 9 x a x a x a x a x a x a".
For more information about the expansion,
brainly.com/question/14447197
#SPJ2
If Z3 and 25 are adjacent and
supplementary, what reason could support
the following statement?
Statement
23+ 25 = 180°
Reason
[?]
PLEASE HELP ASAP!!! :)) ITS EASY
Answer:
B
Step-by-step explanation:
B
Answer:
Cone
Step-by-step explanation:
A cone's cross sections are either a circle or a triangle
a triangular sail on a sailboat measures 8 yards on one side and 10 yards on a second side, what could be the length on the third side?
Answer:
8 yards
Step-by-step explanation:
/\
/ \
/ \
----------
/ and \ = 8
_ = 10
Tina's gross pay is $2860. How much of her gross pay will be deducted for FICA taxes? (The Social Security tax is 6.2% of gross pay. The Medicare tax is 1.45% of gross pay.)
$218.79
$205.02
$177.32
$41.47
20x - 16y + 32 plz help
Answer:
4(5x−4y+8)
Step-by-step explanation:
20x−16y+32
Factor out 4.
4(5x−4y+8)
Jim is putting carpet in his basement. The length of his basement is 12 yards. How many feet is the length of his basement?
Answer: 12yards - 36 feet
Step-by-step explanation:
A kite attached to 37 feet of string is flying 25 feet above the ground. What is the angle of elevation?
Answer: 42.5 degrees
Step-by-step explanation:
Sin= Opposite/hypotenuse or Height/ String length
when we don't know the angle we use sin^-1(OPP/HYP) so sin^-1(25/37)= 42.51
2x+1=(-3)
what is the value of x??????
Answer:
x=-2
Step-by-step explanation:
2x+1=(-3)
-1 on both sides
2x=-4
÷2 on both sides
x=-2
Hope this helps =]
495x43
1
Taylin buys 5 ounces of tea leaves for $2.35. At this rate, how much money does
she need to buy 12 ounces of tea leaves?
$5.04
2.355-0.47
0.47 1215.64
In problem 10, how would your work be different if you were asked how many
ounces of tea leaves Taylin could buy with $10?
Answer:a) $5.64 b) 21 ounces of tea leaves
Step-by-step explanation:
Step 1
5 ounces of tea leaves can be bought with $2.35
1 ounce of tea can be bought with =$2.35/5 =$0.47
12 ounces at the same rate can be bought with
=12 x $0.47 = $5.64
b) 5 ounces of tea leaves can be bought with $2.35
? Ounces of tea leaves can be bought with $10
$2.35 =5 ounces of tea
$10 = ? ounces of tea
= (10 x 5)/2.35
=50/2.35
=21.27 rrounded to 21 ounces of tea leaves
Can someone please help me with this question
Answer:
6.9
Explanation:
6 4/5 = 6.8 so 1 decimal point higher than that is 6.9 which is still smaller than 7
Answer:
6.9
Step-by-step explanation:
6 4/5 = 6.80
and 6.9 is the only thing between
(math)
HURRY HELP
Devon made a table top in the shape of a quadrilateral. All of its angles measure 90°. What could the shape of Devon's
table top be?
a. a rhombus
b. a trapezoid
c. a rectangle
d. a parallelogram
Answer:
c rectangle I'm pretty sure
Fill in the blanks with one of the options below.
Given
Reflexive Property of Congruence
Definition of a Midpoint
Definition of an Equilateral Triangle
Answer:
4 ) reflexive property of congrunce
5 ) Definition of Equilateral Triangle
Step-by-step explanation:
4) the lines are equal to each other
5) if one triangle is equal to another triangle than they must be the same triangle
-please help this is the last question i have for tonight and im struggling big time D:
Answer:
108 or 72
Step-by-step explanation:
:) cdhhyvfhjyvfyhgfvhghghhhjbh
do you have S s-n-a-p-c-h-a-t
HELP MEEEE PLEASEEEE ILL GIVE BRAINLIEST
Answer:350 adult tickets
Step-by-step explanation:752-52=700. Because there were 52 MORE student tickets than adult we have to divide 700. 700÷2=350.
Solve for X
Solve for X
Solve for X
Answer: it is 4
Step-by-step explanation:
Answer:
Opposite sides of the parallelogram are congruent
[tex]3x+4=16[/tex][tex]3x=16-4[/tex][tex]3x=12[/tex][tex]x=12/3[/tex][tex]x=4[/tex]------------------------hope it helps...have a great day!!find the factors of 5x2+20x+20
Answer:
Step-by-step explanation:
Sum = 20
Product = 5*20 = 100
Factors = 10 , 10 {10*10 = 100 ; 10+10 = 20}
5x² + 20x + 20 = 5x² + 10x + 10x + 10*2
= 5x(x + 2) + 10(x + 2)
= (x + 2)(5x + 10)
Write an equation in point-slope form that describes the line with a slope of -3 that contains the point (1,2)
Answer:
y - 2 = -3(x - 1)Step-by-step explanation:
The point-slope form of the equation that describes the line with a slope of m that contains the point (x₀, y₀) is: y - y₀ = m(x - x₀)
m = - 3
(1, 2) ⇒ x₀ = 1, y₀ = 2
Therefore:
y - 2 = -3(x - 1)
Hellohello, if you able to help me then please do. (:
Answer:
The answer is D.
Sum means addition. So, you would be adding a and b. Remember this; a - b = difference, a * b = product, a ÷ b = quotient, and a + b = sum. Good luck!
Answer:
d) a+b
Step-by-step explanation:
For this question we can think of a and b as different numbers just for the sake of making the question easier. For example "a" could be 2 and "b" could be 3 (a=2 and b=3).
(However, keep in mind that "a" and "b" can be any number and that we don't know their values. But we can assign some values to them in order to solve the question more easily)
So if a=2 and b=3 in our example the notation for their sum would be 2+3. If we just put a for 2 and b for 3 we get a+b, which is the answer
Need help on this please
Answer:
pretty sure it's 25° :))
The width of a rectangle is 7t-1.5 feet and the length is 1.5t + 8 feet. Find the perimeter of the
rectangle.
The perimeter of the rectangle is feet.
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{ \: G \: I\:V \: E \: N}}}} : [/tex]
Width of a rectangle ( w ) = 7t - 1.5 ftLength of a rectangle ( l ) = 1.5t + 8 ft✧ [tex] \underline{ \underline{ \large{ \tt{ \: T \: O\: F\: I \: N \: D}}}} : [/tex]
Perimeter of the rectangle✧ [tex] \underline{ \underline{ \large{ \tt{S \: O \: L \: U \: T \: I\: O \: N}}}} : [/tex]
❀ [tex] \boxed{ \large{ \text{Perimeter \: of \: a \: rectangle \: = \: 2(l + w)}}}[/tex]
⟶ [tex] \large{ \tt{2(1.5 \: t \: + 8 \: + 7t - 1.5}})[/tex]
⟶ [tex] \large{ \tt{2(1.5t + 7t + 8 - 1.5)}}[/tex]
⟶ [tex] \large{ \tt{2}(8.5t + 6.5)}[/tex]
⟶ [tex] \large{ \tt{17t + 13}}[/tex]
☄ [tex] \underline{ \boxed{ \boxed{ \tt{Our \: final \: answer : \underline{ \boxed{17t + 13 feet}}}}}} [/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
☞ [tex] \underline{ \underline{ \mathfrak{Carry \: on \: learning}}}[/tex] !! ✎
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Estimate the cost of a 7-min call.
Is there any other information? We can't estimate the cost of a 7 minute call if we don't get the information for the amount of money/time. Please update the question fully, thank you!
Please help, cant figure it out.
Answer:
E. 50%
Step-by-step explanation:
The shaded regions in the bottom can be 'moved' to the top since those pieces are the same size and if you do that, they cover the entire top half
how to solve this wokr
Answer:
[tex]2a^{2} +4ab+2b^2[/tex]
Step-by-step explanation:
(a + b)(2a + 2b)
2a^(2) + 2ab + 2ab +2b^2
[tex]2a^{2} +4ab+2b^2[/tex]
Please help me ASAP.
Answer:
I believe the answer is D
Step-by-step explanation:
someone please help
Answer:
B
Step-by-step explanation:
It shows the value of the antique
00
Which of the following expression is equivalent to
16-7?
A(-6)-7
1
B 67
1
(-6)-7
D
Answer:
the answer for this question is D
you start at 7,2 then move 5 units left and 6 units up
Answer:
Im pretty sure its (2,8).
Step-by-step explanation:
Help me with the answers of 1.1
1.2
1.3 A
Answer:
a And b same number but different in sign. for example-5+5=0
Please help and explain please. would appreciate it!Can someone please help and explain!
Answer:
x = 32 in
Step-by-step explanation:
8/34 = x/136
34x = 1088
x = 32 in
Marcus went to a football game with $55. He bought his ticket at the door, 1 point
a pretzel for $3, ice cream for $5, and a bottle of water for $2. He decided
to buy a team hat for $20. When he left he had $3 left in his pocket. How
much did the ticket cost? *
Answer
the ticket was 22 dollars
Step-by-step explanation: