(6+1) to the power of 2. For some reason I forgot how to do this.
Answers
Just add what’s in the bracket then square it.
(6+1)^2
7^2
= 49
Answer:
49
Step-by-step explanation:
see the image below:)
Related Questions
what are the outliers for 0,5,6,7,8,13
Answers
Given:
The date set is:
0,5,6,7,8,13
To find:
The outliers for the given data set.
Solution:
We have,
0,5,6,7,8,13
Divide the data in two equal parts.
(0,5,6),(7,8,13)
Divide each parenthesis in two equal parts.
(0),5,(6),(7),8,(13)
Here, first quartile is [tex]Q_1=5[/tex] and the third quartile is [tex]Q_3=8[/tex].
The interquartile range (IQR) is:
[tex]IQR=Q_3-Q_1[/tex]
[tex]IQR=8-5[/tex]
[tex]IQR=3[/tex]
The data lie outside the range [tex][Q_1-1.5IQR,Q_3+1.5IQR][/tex] is called outliers.
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[5-1.5(3),8+1.5(3)][/tex]
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[5-4.5,8+4.5][/tex]
[tex][Q_1-1.5IQR,Q_3+1.5IQR]=[0.5,12.5][/tex]
The data values 0 and 13 lie outside the range [0.5,12.5].
Therefore, 0 and 13 are outliers of the given data set.
2. Desarrolla el cuadrado de los siguientes binomios. a) (2 + 5√) 2 = b) (√3 − √5) 2 = c) (√ + 3 − √ − 3) 2 =
Answers
Answer:
Cuando tenemos un binomio como:
(a + b)^2
El desarrollo es:
a^2 + 2*a*b + b^2
Si en cambio, el binomio es de la forma:
(a - b)^2
El desarrollo es:
a^2 - 2*a*b + b^2
Ahora simplemente usemos esas formulas en cada caso:
a) (2 + 5√)^2
(hay una raiz cuadrada ahi que no aplica a nada, asi que supongo que es un error de tipeo)
entonces tenemos que expandir:
(2 + 5)^2 = 2^2 + 2*(2)*(5) + 5^2 = 4 + 20 + 25 = 49
b) (√3 − √5)^2
= (√3)^2 - 2*(√3)*(√5) + (√5)^2
= 3 - 2*√(3*5) + 5
= 3 - 2*√15 + 5
= 8 - 2*√15
c) (√( + 3) − √( − 3))^2
Acá hago el reemplazo:
√(-3) = i*√3
Recordar que i^2 = -1
Entonces tendremos:
(√( + 3) − √( − 3))^2 = (√( 3) − i√( 3))^2
= (√3)^2 - 2*i* (√3)(√3) + (i* (√3))^2
= 3 - 2*3*i + (i^2*3)
= 3 - 6*i - 3
= - 6i
what is the value of this digit 4 in this number 7,549,236
Answers
*answer* 40000 its in the 10000 place, its one of those lols
Step-by-step explanation:
Austen needs to buy a bathroom mirror that is 2 feet wide and 3 feet long. If the mirror
sells for $5.00 per square foot, what will the total cost of the mirror be?
Answers
Austen needs to buy a bathroom mirror that is 2 feet wide and 3 feet long. If the mirror sells for $5.00 per square foot, what will the total cost of the mirror be?
____________________Solution :-Given Information :-Length of the mirror Austen needs to buy ➢ 3 ftWidth of the mirror Austen needs to buy ➢ 2 ftCost of mirror per square foot ➢ $5.00To Find :-Total cost of the mirror Austen needs to buy.Formula Used :-Area of Mirror = Length × Width Total cost of mirror = Area of mirror × Cost of mirror per square foot Calculation :-Area of mirror :-Substituting the values given in the 1st formula, We get,
⇒ Area of mirror = ( 3 × 2 ) ft²
⇒ Area of mirror = 6 ft²
Now finding the total cost of mirror,Substituting the values calculated above in the 2nd formula, We get
⇒ Total Cost of mirror = $ ( 6 × 5.00 )
⇒ Total Cost of mirror = $30
___________________Final Answer :-Total cost of the mirror Austen needs to buy will be $30____________________Tenzing sold two watches at rs1200 andrs1350 respectively if he gained 20 percent on the first and 2percent on the whole what percent did he loss in second watch
Answers
9514 1404 393
Answer:
10% loss
Step-by-step explanation:
If Tenzing sold the first watch at 20% profit, his cost c can be found from ...
1200 = 1.20c
1000 = c
If Tenzing sold both watches together for 1200 +1350 = 2550, then his total cost can be found from ...
2550 = 1.02t
t = 2550/1.02 = 2500
Then his cost for the second watch was ...
2500 -1000 = 1500
The sale price of 1350 for that watch represents a multiplier m on the watch cost of ...
1500m = 1350
m = 1350/1500 = 0.90 = 1 - 0.10
Tenzing lost 10% of its cost on the second watch.
There are seven quarters in the bottom of a tote bag. Three of those quarters were minted in 2019, two were minted in 2001, and two were minted in 2008. What is the probability of selecting two quarters that were both minted in years other than 2019 if the first was not replaced before the second was selected?
Answers
Answer:
[tex]P(Not\ 2019) = \frac{2}{7}[/tex]
Step-by-step explanation:
Given
[tex]n(2019)= 3[/tex]
[tex]n(2001)= 2\\[/tex]
[tex]n(2008)= 2[/tex]
[tex]n = 7[/tex] --- total
Required
[tex]P(Not\ 2019)[/tex]
When two quarters not minted in 2019 are selected, the sample space is:
[tex]S = \{(2001,2001),(2001,2008),(2008,2001),(2008,2008)\}[/tex]
So, the probability is:
[tex]P(Not\ 2019) = P(2001,2001)\ or\ P(2001,2008)\ or\ P(2008,2001)\ or\ P(2008,2008)[/tex]
[tex]P(Not\ 2019) = P(2001,2001) + P(2001,2008) + P(2008,2001) + P(2008,2008)[/tex]
[tex]P(2001,2001) = P(2001) * P(2001)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2001,2001) = \frac{n(2001)}{n} * \frac{n(2001)-1}{n - 1}[/tex]
[tex]P(2001,2001) = \frac{2}{7} * \frac{2-1}{7 - 1}[/tex]
[tex]P(2001,2001) = \frac{2}{7} * \frac{1}{6}[/tex]
[tex]P(2001,2001) = \frac{1}{7} * \frac{1}{3}[/tex]
[tex]P(2001,2001) = \frac{1}{21}[/tex]
[tex]P(2001,2008) = P(2001) * P(2008)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2001,2008) = \frac{n(2001)}{n} * \frac{n(2008)}{n - 1}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{2}{7 - 1}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{2}{6}[/tex]
[tex]P(2001,2008) = \frac{2}{7} * \frac{1}{3}[/tex]
[tex]P(2001,2008) = \frac{2}{21}[/tex]
[tex]P(2008,2001) = P(2008) * P(2001)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2008,2001) = \frac{n(2008)}{n} * \frac{n(2001)}{n - 1}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{2}{7 - 1}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{2}{6}[/tex]
[tex]P(2008,2001) = \frac{2}{7} * \frac{1}{3}[/tex]
[tex]P(2008,2001) = \frac{2}{21}[/tex]
[tex]P(2008,2008) = P(2008) * P(2008)[/tex]
Since it is a selection without replacement, we have:
[tex]P(2008,2008) = \frac{n(2008)}{n} * \frac{n(2008)-1}{n - 1}[/tex]
[tex]P(2008,2008) = \frac{2}{7} * \frac{2-1}{7 - 1}[/tex]
[tex]P(2008,2008) = \frac{2}{7} * \frac{1}{6}[/tex]
[tex]P(2008,2008) = \frac{1}{7} * \frac{1}{3}[/tex]
[tex]P(2008,2008) = \frac{1}{21}[/tex]
So:
[tex]P(Not\ 2019) = P(2001,2001) + P(2001,2008) + P(2008,2001) + P(2008,2008)[/tex]
[tex]P(Not\ 2019) = \frac{1}{21} + \frac{2}{21} +\frac{2}{21} +\frac{1}{21}[/tex]
Take LCM
[tex]P(Not\ 2019) = \frac{1+2+2+1}{21}[/tex]
[tex]P(Not\ 2019) = \frac{6}{21}[/tex]
Simplify
[tex]P(Not\ 2019) = \frac{2}{7}[/tex]
help pls i need help on this last math area equation. and explain also.
Answers
Answer:
c
Step-by-step explanation:c
Need help ASAP! Will give brainliest;) No links please, will report.
A rectangle has a length of 3x^2-9x+4 and a width of 6x-5. Write an expression that describes the perimeter of the rectangle in terms of x.
Answers
Answer:
Solution given:
length[l]=3x^2-9x+4
breadth [b]=6x-5
we have
perimeter of rectangle=2[l+b]=2[3x^2-9x+4+6x-5]
=6x²-6x-2 is your answer
Find the area of a square
Answers
Answer:
Step-by-step explanation:
area =l^2
=7^2
=49 km^2
Based on a $400 loan amount, rank the following companies from the lowest to highest annual percentage rate (APR)
Answers
Answer:
Step-by-step explanation:
A = 40* (365/5)= 29.2%
B = 50*(365/12) = 15.2%
C= 80*(365/15)=19.46%
D = 100*(365/20)=18.25%
so best is B, then D , then C then A .
B,D,C,A in lowest to highest APR
As per the given data, with a base of $400 for loan amount, the ranking of all the given companies from the lowest to highest annual percentage rate is B,D,C, and A.
What is the annual percentage rate?Annual borrowing costs, including fees, are stated as a percentage and are known as the annual percentage rate, or APR. The APR is a more comprehensive indicator of how much borrowing money will cost because it includes both interest rates and application fees.
Instead of just a monthly fee or rate, the term annual percentage rate of charge refers to the interest rate for the entire year as applied to a loan, home loan, credit card, and many more. It can also be referred to as a nominal APR or an effective APR. It is a financial fee that is calculated at an annual rate.
Required calculations are as follow:
A = 40 × (365/5)= 29.2%
B = 50 × (365/12) = 15.2%
C= 80 × (365/15)=19.46%
D = 100 × (365/20)=18.25%
Therefore, the ranking of all the companies with the lowest to highest annual percentage rate are B,D,C, and A.
Learn more about annual percentage rate from here:
https://brainly.com/question/17613825
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Answer please and thank you
Answers
Answer:
s = 11.97
Step-by-step explanation:
PLEASE HELP ASAP!! GIVING AWAY BRAINLY if correct AND PLUS 50 pts
Circle A is located at (6, 5) and has a radius of 4 units. What is the equation of a line that is tangent to circle A from point C (2, 8)?
x = 2
y = −0.75x + 9.5
y = 1.33x + 1.66
x = 8
Answers
What’s the answer
Need help don’t get it give u 100 bucks
Answers
Answer:
complementary
Step-by-step explanation:
because if r=s and the angles dont have a 90 degree angle it would be complement
Need help on the level 10 question. Only comment if you know. Please step by step
Answers
2xy^2+xy^2+xy-2x
2x(y^2-1)+xy(y+1)
2x(y-1)(y+1)+xy(y+1)
(y+1)(2xy-2x+xy)
(y+1)(3xy-2x)
I divide 3xy^2 into 2xy^2+xy^23xy² + xy - 2x
Take x common from all the terms.= x (3y² + y - 2)
Now, split the middle term of the bracketed portion.= x (3y² + 3y - 2y - 2)
= x {3y (y + 1) - 2 (y + 1)}
= x (y + 1) (3y - 2)
Answer:
[tex]x (y + 1) (3y - 2)[/tex]
Hope you could understand.
If you have any query , feel free to ask.
I need & answer ASAP due in 10 minutes :,)
Pls and thank you but make sure to include a explanation & No Links pls & thxs again
Answers
Answer:
84 m³
Step-by-step explanation:
Area of base: 1/2 × 6 × 4= 1/2 ×24 = 12
Volume: area of base × height = 12 × 7= 84 m³
please help me
i wanna sleep :(
Answers
Answer:
what langue is that
Step-by-step explanation:
If any of you are good with math and Science especially algebra can you PLEASE HELP ME
Answers
Answer:
ok what do i do 1st
Step-by-step explanation:
Answer:
how can i help?
Step-by-step explanation:
Points A, B, and C lie on the same line.
What is the measure of angle DBC?
Choose one:
- 180*
- 40*
- 50*
- 140*
(Image above)
Answers
ANSWER ASAP!!
A flagpole casts a shadow that is 50 feet long. At the same time, a woman standing nearby who is 5 feet 4 inches tall casts a shadow that is 40 inches long. How tall is the flagpole to the nearest foot
Answers
50 FOOT
Step-by-step explanation:
find the solution of given expression !!
[tex] \sqrt{36 \times 4} [/tex]
Answers
[tex]\huge{ \mathfrak{ \underline{ Answer }\: \: ✓ }}[/tex]
Let's Solve :
[tex] \sqrt{36 \times 4} [/tex][tex] \sqrt{2 \times 2 \times 3 \times 3 \times 2 \times 2} [/tex][tex]2 \times 3 \times 2[/tex][tex]12[/tex]Therefore, the correct answer is 12
_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
Find the length of the segment that joins the points (4, -2) and (1, -3).
Answer: square root of __
Answers
Answer:
Your answer would be √10, or square root of 10.
please help!! i really need to answer this so i pass!
Answers
Answer:
450 LITERS
(Answer may not be correct, to solve for the right answer see below)
Step-by-step explanation:
(Convert 450 LITERS to meters to find the answer the question is asking)
1.2 m x 0.5 m x 3/4 m =
1. Convert the 3/4 meters into a decimal, you can use an online calculator for that part
2. 3/4 = ______
______ m x 1.2 m x 0.5 m = (ANSWER)
Ms. Salgado needs to have her car repaired but does not want to spend more than $375 for the repairs. The mechanic says that the part needed for the repair will cost $100 and the labor will cost an additional $40 per hour. Which inequality below represents the greatest number of hours the mechanic can work without exceeding Ms. Salgado's budget?
Answers
Answer:
The mechanic will need to finish in 4 hours.
Step-by-step explanation:
100+40=140
40+40=80
40+40=80
40
140 +80 + 80+ 40= 340
volume of composite figures
Answers
✍️Answer:
The volume of the figure is 381 cubic in✄ ---------------[tex]v=L*W*H[/tex][tex]v=(16)(7)(3)+1/2(3)(5)(6)[/tex][tex]v=336+45[/tex][tex]v=381 in^3[/tex]✮✮✮✮✮✮✮✮✮
hope it helps...
have a great day!!
GIVING BRAINLIEST!!!!
Select the properties that both rectangles and parallelograms always share (u can select more than one answer)
A) four sides of equal length
B) 4 right angles
C) 2 pairs of parallel sides
D) 2 pairs of sides with equal length
E) 2 acute angles and 2 obtuse angles
Answers
Parallelograms don’t need to have right angles
Rectangles don’t always have equal sides
Rectangles have all 90 degree angles
Does anybody know how i can choose a subject in this app
Answers
Answer:
You can click *BRAINLY* the symbol, which takes you to brainly home. Click the dropdown next to the little carrot and choose your desired subject.
Hope this Helps!
PLS ANSWER PHOTO ATTACHED
Answers
Answer:
its 12
Step-by-step explanation:
HELP ASAP! GIVING BRAINLY IF CORRECT
Container A is a cylinder with a radius of 9 units and a height of 9 units. A right cone has been carved from its base and has a height of 9 units. Container B has the same radius as container A. Which statement derives the formula to find the volume of container A?
container A is a right cylinder that has had a right cone subtracted from its base, container B is half of a sphere
π(92)(9) − 1 over 3π(92)(9)
2[π(92)(9) − 1 over 3π(92)(9)]
1 over 3π(92)(9) − π(92)(9)
2[1 over 3π(92)(9) − π(92)(9)]
Answers
Answer:
a. π(92)(9) − 1 over 3π(92)(9)
Step-by-step explanation:
Solution given: For A
height =9units
breadth =9units
for both cylinder and cone
Volume of container A=volume of cylinder -volume of cone
=πr²h-1/3×πr²h=π(9²)9-1/3×(9²)9
so your final answer is A
a. π(92)(9) − 1 over 3π(92)(9)
The volume of the container A and container B will be π(9²)9 – (1/3)π (9²)h. Then the correct option is A.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
Container A is a cylinder with a radius of 9 units and a height of 9 units. A right cone has been carved from its base and has a height of 9 units.
Then the volume of the container A will be given as
Volume of A = Volume of cylinder – volume of cone
Volume of A = πr²h – (1/3)πr²h
Volume of A = π(9²)9 – (1/3)π (9²)h
Volume of A = (2/3) π(9)³
Container B has the same radius as container A.
Volume of B = (4/6) πr³
Volume of B = (2/3) π(9)³
Then the correct option is A.
More about the geometry link is given below.
https://brainly.com/question/7558603
#SPJ2
Describe the transformation from the graph of f(x) =ax^2 to the graph of g(x) = a(x-h)^2+k
Answers
Answer: Step-by-step explanation:
f(x)=ax^2→g(x)=a(x-h)^2+k
The horizontal shift depends on the value of h. The horizontal shift is described as:
g(x)=f(x+h) - The graph is shifted to the left h units.
g(x)=f(x−h) - The graph is shifted to the right h units.
Hence, in the question above, Horizontal Shift: Right h Units
The vertical shift depends on the value of k. The vertical shift is described as:
g(x)=f(x)+k - The graph is shifted up k units.
g(x)=f(x)−k - The graph is shifted down k units.
Therefore, in the question above, Vertical Shift: Up k Units
The description of the transformation from the graph with respect to the given graph should be explained below.
Description of the transformation:Since
[tex]f(x)=ax^2[/tex]
And, [tex]g(x)=a(x-h)^2+k[/tex]
Now here horizontal shift based on the value of h. The horizontal shift should be like
g(x)=f(x+h) - The graph should be shifted to the left h units.
And,
g(x)=f(x−h) - The graph should be shifted to the right h units.
Learn more about graph here: https://brainly.com/question/2111181
The radius of a circle is 12 centimeters. Calculate the area of the circle?
Answers
Answer:
A≈452.39cm²
Step-by-step explanation:
Solution
A=πr2=π·122≈452.38934cm²
Answer:
452.389
Step-by-step explanation:
hope this help