Answers
If a⁵ = 3⁵, simplify (2a)⁷ ?
3⁷3⁸6⁶6⁷Answer :D option 6⁷ is the right answer.Explanation :Given :a⁵ = 3⁵To Find :(2a)⁷Solution :As, we have a⁵ = 3⁵
We know that if powers are equal then the base are also equal. In a⁵ = 3⁵, powers are equal on both sides so base will also be equal.
∴ a = 3
Now, we have to find (2a)⁷, so by substituting a = 3, we have :
⟹ (2a)⁷ = (2 × 3)⁷
⟹ (2a)⁷ = (6)⁷
⟹ (2a)⁷ = 6⁷
Therefore, correct answer is 6⁷.
Hence, correct option is D.
Related Questions
If the school has 90 students, there are how many sixth graders?
Answers
Answer:
29
Step-by-step explanation:
Answer: Depends on the number of grades
Step-by-step explanation:
School has up to 6th grade: 15
School has up to 7th grade: 12
School has up to 8th grade: 11
School has up to 9th grade: 10
School has up to 10th grade: 9
Need more grades? Comment please
Analyze the dot plots. What is the approximate difference between the means of the two data sets to the nearest whole number? mm
Answers
Answer:
it is 3mm i had the test
Step-by-step explanation:
edge 2021
Answer:
3mm! -w-
Step-by-step explanation:
In the diagram of circle M shown, the measure of major arc PRQ=268 . Which of the following
is the measure of angle PRQ ?
Answers
Step-by-step explanation:
The Answer is 46
The measure of Arc PRQ is 268. Another part of the arc is PQ. PRQ+PQ forms a full circle In which a circle has 360 degrees. Using that
[tex]268 + x = 360[/tex]
[tex]x = 92[/tex]
Since we are asked to the measure of PRQ and it is inscribed in arc PQ. It is half of PQ so the answer is
[tex]92 \div 2[/tex]
which is 46.
PLEASE HELP I WILL PUT BRAINLIEST!!!!!!
Answers
Answer:
Area of shaded region is 18π square unit
Step-by-step explanation:
Please mark brainliest
Answer:
18π cm²
Step-by-step explanation:
The shaded region is calculated as
A = area of circle × fraction of circle
= πr² × [tex]\frac{80}{360}[/tex] ( r is the radius of the circle )
= π × 9² × [tex]\frac{2}{9}[/tex]
= 81π × [tex]\frac{2}{9}[/tex]
= 9π × 2
= 18π cm²
275 students brought their lunch. Which was 25% of the students. How many students went on the trip?
Answers
Answer:
1,100
Step-by-step explanation:
Wow that's a lot of students. Anyway, 25% is one fourth of the 100%, so we multiply 275 by 4 and we get 275.
Question 2 (1 point)
Solve by Substitution. Find the ordered pair
7x – 2y = 1
2y = x - 1
Solution (x,y)
I need help can someone help me please????
Answers
Answer:
on the bottom equation you can subtract 1 from both sides, x = 2y+1 so you substitute that in for x on the other equation, 7(2y+1) - 2y = 1 or 14y + 7 -2y = 1 then 12y = -6 y = -1/2 which you put back into the other equation, 2(-1/2) = x -1 so -1 = x - 1 then x = 0, the answer is (0, -1/2)
next plug in x to your y= equation to get the equation 2(-1)-2=y then solve by multiplying 2by -1 to get -2-2=y then solve and get y=4 so your points are (-1,4)
it's math please help me math lovers
[tex] \\ \\ \\ find \: product \\ \frac{18}{30} \times \frac{5}{4} \\ multiply \\ 4 \frac{1}{8} \times \frac{1}{9} \\find \: product \\ \frac{15}{18} \times \frac{6}{9} \times \frac{27}{21} \\ \\ multiply \: help \: of \: diagram \\ \frac{1}{4} of\frac{1}{2} \\ \\ mulytiply \: and \: convert \: into \: mix \: fraction \: \\ 3 \times \frac{7}{70} \\ \\ solve \\ (6 \times \frac{1}{4}) \times \frac{1}{2} \times \frac{1}{2} [/tex]
Answers
Find the product:-
[tex] \tt \dfrac{18}{30} \times \dfrac{5}{4} [/tex]
[tex] = \tt \dfrac{18 \times 5}{30 \times 4} [/tex]
[tex] = \tt \cancel\dfrac{18 \times 5}{30 \times 4} = \boxed{\tt\dfrac{ \: \: 3 \: \: }{4}} \: \: \: \: \: \: \: \: \: [/tex]
Multiply:-
[tex] \tt4 \: \dfrac{1}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt\dfrac{25}{8} \times \dfrac{1}{9} [/tex]
[tex] = \tt \cancel\dfrac{25 \times 1}{8 \times 9} = \cancel{ \tt\dfrac{ \: \: 25 \: \: }{72}} [/tex]
[tex] = \boxed{\tt\dfrac{ \: \: 1 \: \: }{3 }} [/tex]
Find the product:-
[tex] \tt \dfrac{15}{18} \times \dfrac{6}{9} \times \dfrac{27}{21} [/tex]
[tex] = \tt \cancel\dfrac{15 \times 6 \times 27}{18 \times 9 \times 25} [/tex]
[tex] = \boxed{\tt \dfrac{ \: \: 5 \: \: }{7}} [/tex]
Multiply:-
[tex] \tt \: 3 \: \dfrac{7}{70} [/tex]
[tex] = \tt \cancel\dfrac{3 \times 7}{1 \times 70} = \boxed{ \tt\dfrac{ \: \: 3 \: \: }{10}} [/tex]
Solve:-
[tex] \tt(6 \times \dfrac{1}{4}) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt \cancel{( \dfrac{3 \times 1}{1 \times 2} )} \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt(\dfrac{3}{ \: \: 2 \: \: }) \times \dfrac{1}{2} \times \dfrac{1}{2} [/tex]
[tex] = \tt\dfrac{3}{ 2 } \times \dfrac{1}{2} \times \dfrac{1}{2} \: \: \: \: \: \: \: \: = \boxed{ \tt \dfrac{ \: \: 3 \: \: }{8}} [/tex]
Which is the sum of the first 6 terms of the geometric series?
7+21 +63
Answers
Answer:
2,548
Step-by-step explanation:
First, we have to find out the rule. The rule is multiply the previous number by 3 to get the next number.
7x3=21
21x3=63
So, we would continue this pattern until we have the first 6 numbers which are 189, 567, and 1701.
The questions is asking for the SUM of the 6 numbers so you would add the those numbers and do this equation:
7+21+63+189+567+1701= 2548
Hope this helps! :)
Hi! Please without looking it up I am doing my writing and speaking test for Spanish and I'm trying to figure out what is "Then" in Spanish...Mind you they use translator detectors so please don't look it up and just help me with it. This is the sentence "There are more tables in the kitchen then in my room." I literally just need to know what "Then" is in Spanish! Thank you!
Answers
Answer:
The sentance you but then would be than which would be Hay más mesas en la cocina que en mi habitación but the word then would be entonces and example sentance is entonces iré allí which is then i will go over there
and than is que, an example sentace en lugar de que yo vaya allí which is rather than me going over there
Step-by-step explanation:
Answer:
Hi Alycia! The answer to your question is Hay más mesas en la cocina que en mi habitación
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
xD
how many solutions does the equation have y=1/2x-7 y=6x+2
Answers
Answer:
One solution, x=-18/11.
Step-by-step explanation:
y=1/2x-7
y=6x+2
---------------
1/2x-7=6x+2
1/2x-7-6x=2
1/2x-6x=2+7
1/2x-12/2x=9
-11/2x=9
x=9/(-11/2)
x=(9/1)(-2/11)
x=-18/11
Little Scotty's favorite toy is a grizzly beat that is 6 inches tall. A full grown grizzly bear in the wild is 84 inches tall. What is the scale factor of Scotty's toy compared to a grizzly in real life?
(Don't forget to simplify)
Scale Factor = ????
Answers
9514 1404 393
Answer:
1 : 14
Step-by-step explanation:
The scale factor model/real = (6 in)/(84 in) simplifies to 1/14.
Can anybody help me with this please
Answers
Jan is not correct. The opposite of any number will not always be a positive. This is because the opposite of a positive number is negative and the opposite of a negative number is positive.
Basically, opposite numbers are numbers that are the same distance to 0 on a number line. If we were to have a positive 1, the opposite of that number would be a -1, because that's equally distant from 0 on a number line.
Answer:
Search up the name of the exit ticket and then u get ur answers
Step-by-step explanation:
please help I don't get it
Answers
Answer:
tienes que hacer cuadritos
It costs Susan's t-shirt company $8 to make a shirt. Susan decides to sell each shirt for $30 in stores. What is the percent markup?
Answers
Answer:
15%? i think im wrong sorry.
Step-by-step explanation:
what is the interest on RS. 1000 at 10 p.c.p.a for 1 year.
Answers
Answer:
Interest wil be 10% of 100 which is 10
So, interest will be Rs.10
And total amount to be payed will be 100+10 which is Rs.110
Answer:
Interest= Rs. 10
Step-by-step explanation:
Interest of Rs.100 on 10 p.c.p.a is 10% of 100
i.e., 100*10/100 = 10
Thus we have 10 as the interest
solve this equation using synthetic division x³+2x²+4x+8=0
Answers
Answer:
Your answer is.......
x^3 + 2x^2 + 4x + 8=0 Note.. if x=-2 then whole equation is 0
So, (x+2) is one factor.
x^3 + 2x^2 + 4x + 8
=x^2(x+2)+4(x+2)
(x+2)(x^2+4)
Mark my answer as brainlist. pls pls pls
The diameter of a circle is 14km. What is the circles circumference?
Answers
Answer:
Step-by-step explanation:
c=d[tex]\pi[/tex]
c=14x3.14
c=43.96
Simplify the expression
2n - n - 4 + 7n
Answers
Answer:8n-4
Step-by-step explanation:
Answer:
n=1/2
Step-by-step explanation:
Step1: 2n-n-4+7n
Step2: 8n-4
Step3: 8n=4
Step4: n=4/8
Step5: n=1/2
A length of rope is 6 meters long. How many 3/4 meter pieces can be cut from the length of the rope
Answers
Answer:
Step-by-step explanation:
[tex]\frac{6}{\frac{3}{4}}\\ \\ 6\left(\frac{4}{3}\right)\\ \\ 8\ pieces[/tex]
f(x)=2x^2+9
Find f(-5)
Answers
Answer:
59
Step-by-step explanation:
Given
f(x) = 2x² + 9
f ( -5) = 2 * ( -5)² + 9
= 25 * 2 + 9
= 50 + 9
= 59
════════ ∘◦❁◦∘ ════════
Answer = 59════════════════════
Knownf(x) = 2x² + 9
════════════════════
Questionf(-5) = ?
════════════════════
Way to do#as you the x inside the (x) changed into (-5) it means that you need to change the x into -5.
f(-5) = 2(-5)² + 9
= 2 × 25 + 9
= 50 + 9 = 59
#So f(-5) = 59
════════════════════
What is the Answer?
-4x+35>2
Answers
Answer:
I don't know........................
Answer:
x < 33/4
Step-by-step explanation:
1.) -4x+35 > 2 (Move the constant to the right-hand scale side and change its sign)
-4x > 2 - 35
2.) -4x > 2 - 35 (Calculate the difference)
4x > -33
3.) -4x > -33 (Divide both sides of the inequality by -4 and flip the inequality sign)
x < 33/4
Mark reduce the size of a photo to a height of 4 inches. What is the new width if it was originally 16 inches tall and 8 inches wide?
Answers
Answer:
Step-by-step explanation:
new height is ¼ of original height
new width = ¼×8 = 2 inches
Answer:
2 inches
Step-by-step explanation:
To find the new width, find the scale factor that was used to reduce the photo.
Since 16 divided by 4 is 4, 4 is the scale factor.
To find the new width, divide 8 by 4:
8/4
= 2
So, the new width is 2 inches
please help fast im timed
Answers
Linda bought a new rug that cost r dollars. She use a coupon for 20% discount and sales tax of 10%. If there was a shipping fee of $50 that was applied after the discount and tax , Which of the following expressions show the total amount of money that linda paid for the rug
Answers
Only the smartest person in their math class can help me with this difficult problem!!!
Answers
Step-by-step explanation:
[tex] \tt{(5 {x}^{3} - 3x + 6) - (2 {x}^{2} - 4x + 8)}[/tex]
While subtracting , the sign of each term of second expression changes & remove the parentheses.
⟶ [tex] \tt{5 {x}^{3} - 3x + 6 - 2 {x}^{2} + 4x - 8}[/tex]
Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.
⟶ [tex] \tt{5 {x}^{3} - 3x + 4x + 6 - 8 - 2 {x}}^{2} [/tex]
⟶ [tex] \tt{5 {x}^{3} + x - 2 - 2 {x}^{2} }[/tex]
In standard from , the expression should be written in such a way that the power of variables goes from highest to lowest.
[tex] \red{ \boxed{ \boxed{ \tt{Our \: final \: answer : \boxed{ \tt{5 {x}^{3} - 2 {x}^{2} + x - 2}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Answer:
I'm the smartest person in my math class.
Step-by-step explanation:
While subtracting , the sign of each term of second expression changes & remove the parentheses.
⟶ 5x³-3x +6-2x²+4x-8
Combine like terms. Like terms are those which have the same base. Only coefficients of like terms can be added or subtracted.
⟶ 5x³-3x+4x+6-8-2x²
⟶ 5x³+x-2-2x²
In standard from , the expression should be written in such a way that the power of variables goes from highest to lowest.
PLEASEE HELP THIS IS DUE TODAY
Answers
Answer:
The first one is 360 degrees. The second one is 1080.
Step-by-step explanation:
The sum of the interior angles of a quadrilateral are always 360. If you subtract 90 from 360 to get 270. Multiply 270 by 4 to get 1080.
Olivia does chores every Saturday morning. She spends of her time cleaning her room. Of the remaining of her time, she spends of it cleaning the kitchen. How much of Olivia's total time does she spend cleaning the kitchen?
Answers
Answer:
4/7 of her total time cleaning the kitchen
Step-by-step explanation:
Olivia does chores every Saturday morning. She spends 1/3 of her time cleaning her room. Of the remaining 2/3 of her time, she spends 6/7 of it cleaning the kitchen. How much of Olivia's total time does she spend cleaning the kitchen?]
Let
x = her total time
Room cleaning = 1/3x
Time remaining = 2/3x
Of the remaining 2/3 of her time, she spends 6/7 of it cleaning the kitchen.
Kitchen cleaning = 6/7 of 2/3x
= 6/7 * 2/3x
= (6*2)x/(7*3)
= 12/21x
= 4/7x
Olivia spent 4/7 of her total time cleaning the kitchen
Some help ppplllsssss
Answers
Answer:
the answer is b
Step-by-step explanation:
Side Angle Side
What is the factorization of the trinomial below?
3x3 - 18X2 + 24x
Answers
Answer:
75
Step-by-step explanation:
Answer:
3x3 - 18×2 + 24x = 75
Step-by-step explanation:
my mind is my friend
Find the perimeter of the triangle whose vertices are the following specified points in the plane.
(5,6), (4,1) and (-4,2)
Answers
Answer:
23 units
Step-by-step explanation:
Let the vertices of the triangle be A(5,6), B(4,1) and C(-4,2)
Perimeter of the triangle = AB + AC + BC
AB = √(5-4)²+(6-1)²
AB = √1²+5²
AB = √1+25
AB = √26
For BC where B(4,1) and C(-4,2)
BC = √(4-+4)²+(1-2)²
BC = √8²+1²
BC = √64+1
BC = √65
For AC where A(5,6) and C(-4,2)
AC = √(5+4)²+(6-2)²
AC = √9²+4²
AC = √81+16
AC = √97
Perimeter = √97 + √26 + √65
Perimeter = 9.85+5.09+8.06
Perimeter = 23
Hence the perimeter of the triangle is approx 23 units