Answers
because 2^28 = 268,435,456
follow meAnswer:
Andrew is incorrect.
Step-by-step explanation:
He is incorrect because instead of multiplying 2 x 28, he should have did 2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2x2, which is 268,435,456.
I tm pretty sure this is correct, please comment if it is right or wrong
Related Questions
Rami bought a house on 1st January 2015. In2015 the house increased in value by 15%. In 2016 the house decreased in value by 8%. On 1st January 2017 the value of the house was $687700. What was the value of the house on 1st January 2015
Answers
Answer:
The value of the house on 1st January 2015 was of $650,000.
Step-by-step explanation:
Decimal multipliers:
For a increase of a%, the decimal multiplier is given by [tex]\frac{100+a}{100}[/tex]
For a decrease of a%, the decimal multiplier is given by [tex]\frac{100-a}{100}[/tex]
Rami bought a house on 1st January 2015.
For a value of x.
In 2015 the house increased in value by 15%.
This means that x is multiplied by [tex]\frac{100+15}{100} = \frac{115}{100} = 1.15[/tex]
In 2016 the house decreased in value by 8%.
This means that 1.15 times x is multiplied by [tex]\frac{100-8}{100} = \frac{92}{100} = 0.92[/tex]
On 1st January 2017 the value of the house was $687700.
The value of these multiplications is 687700.
What was the value of the house on 1st January 2015?
This is x, so:
[tex]x*1.15*0.92 = 687700[/tex]
[tex]x = \frac{687700}{1.15*0.92}[/tex]
[tex]x = 650000[/tex]
The value of the house on 1st January 2015 was of $650,000.
What are the solutions to (x+7)2 = 81?
A. -74 and 88
B. -2 and 16
C. -88 and 74
D. -16 and 2
Answers
Answer:
D
Step-by-step explanation:
x+7 =√81: x=s
x+7=-√81: x=-16
Rearrange the equation so q is the independent variable 9q - 4 = 3r - 6
Answers
3r = 9q - 4 + 6
r = (9q + 2)/3
Answer: r = (9q + 2)/3
Answer:
q = [tex]\frac{3}{9}[/tex]r -[tex]\frac{2}{9}[/tex]
Step-by-step explanation:
9q - 4 = 3r - 6
+4 on both sides
9q = 3r - 2
Divide both sides by 9
q = [tex]\frac{3}{9}[/tex]r -[tex]\frac{2}{9}[/tex]
Pls help 7th grade math
Answers
Answer:
Lucy, Jenny, Dan, Terry
Step-by-step explanation:
what is this equation simplafied? 2(n+7)+8
Answers
Answer:
2n+22
Step-by-step explanation:
What is the coordinate plane made up of two intersectioing lines
Answers
How much tax will be added to a total bill of $27.36 if the tax rate is 8.1%
please help!!!!!!!asap :(
Answers
Answer:
2.21616
Step-by-step explanation:
multiply te tax rate wit te total bill
PLZ HELP PLZ HELP
SELECT ALL MEASURMENTS THAT ARE ABOUT 1 YARD LONG
Length of student desk
Height of classrom'
Width of classroom door
Height of building
Length of a movie ticket
Answers
Answer:
c
Step-by-step explanation:
how sq ft in a room 12 x 12
Answers
Answer:
[tex]\boxed{\fcolorbox{144 ft^{2} }}[/tex]
What is the are a square with a side length of 3x + 4.
Answers
A=3x+4^2
A=3x+4•4
A=3x+16
Alicia bought a package of eight peaches for $3.20. Find the cost of each peach.
Answers
Answer:
.40 cents each.
Step-by-step explanation:
$3.20/8=.40
Find the surface area of the square pyramid shown below.
Answers
Answer:
12
Step-by-step explanation:
6+6=12
3x4=12
What are the coordinates of R'?
OR'(4-1)
OR'(-4,1)
OR (1.4)
OR'(-1,-4)
Answers
Answer:
OR' (-4,1)
Step-by-step explanation:
Answer is OR' (-4,1)
Hope it helps!
Please mark as brainliest and thanks!
Byeee!
What is the area of this face?
12 ft
6ft
6 ft
6 ft
Answers
Answer:
hi
Step-by-step explanation:
the area of the front face by the width. Vc= 20 cm2 x 10 cm. = 200 cm. Area = 20 cm? 2 ft. The volume of soil in the planter is 36 cubic feet. 6 ft. I draw a rectangular prism and I have a prism with the dimensions of 8 in by 12 in by 20 in.
hope this helps
HELP MEEEE PLEASEEEEEEEEEEEEEE
Answers
Answer:
a = 4
Step-by-step explanation:
a^2 + b^2 = c^2
a= ?
b= 3
c= 5 (c is always the hypotenuse)
*plug in given values
a^2 + 3^2 = 5^2
a^2 + 9 = 25
-9 -9
a^2 = 16
*find the square root
sqrt(a) = sqrt(16)
a = 4
Answer:
a = 4
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of EqualityTrigonometry
[Right Triangles Only] Pythagorean Theorem: a² + b² = c²
a is a leg b is another leg c is the hypotenuseStep-by-step explanation:
Step 1: Define
Leg a = a
Leg b = 3
Hypotenuse c = 5
Step 2: Solve for a
Substitute in variables [Pythagorean Theorem]: a² + 3² = 5²[Subtraction Property of Equality] Isolate a term: a² = 5² - 3²Evaluate exponents: a² = 25 - 9Subtract: a² = 16[Equality Property] Isolate a: a = ±4Since we are dealing with a regular right triangle and not a quadrant triangle, we use the positive root.
∴ a = 4
Given f(x) = -3x + 1 and g(x) = 4*, find the following combinations:
g(x)-f(x)
g(x) •f(x)
f(x)
8(x)
Answers
Step-by-step explanation:
Please refer to the attachment
Be an angel and halp mi pls
Answers
Answer:
The mean of the scores at the bowling game is D. 210
Hope this helped! :)
Answer:
Step-by-step explanation:
The mean is just the sum of terms divided by the number of terms.
m=(180+200+210+220+240)/5
m=210
what is 41% of 53????
Answers
Answer:
21.73
Step-by-step explanation:
calculator
If you divided a rectangle into ten smaller rectangles and
then each of THOSE into ten, each of the smallest
rectangles is
Answers
60d+65n=2800
50d+45n=2150
Answers
we can put this equation into the first one,
So we have equation 60(43-(9/10)*n)+65n=2800
Solving that we get n=20
60d+65*20=2800
d=25
So the answer is d=25 and n=20
Solve for f
-5f +5 < 15
Question 1 options:
f < 8
f > -2
f = 3
f < 2
I NEED HELP ASAP
Answers
Step-by-step explanation:
step 1. -5f + 5 < 15
step 2. -5f < 10 (subtract 5 from each side)
step 3. f > -2 (divide both sides by -5 - dont forget to flip arrow when dividing by a negative number).
(Just because the question is already answered does not make it complete)
Show the work for the answer
x=³√27
x = 3
Answers
Which statement best describes the graph
Answers
Answer:
Something with coordinates lines and negative and positive numbers.
Answer:
A graph is usually consisted with coordinates lines and negative and positive numbers. There must be a y axis and x axis.
Because you have not listed the statements, whatever statement is closest to this is the correct option.
What is 74x56
Help fast I need it
Me will give brainliest
Thx in advance
Answers
Answer:
4144
Step-by-step explanation:
hope this helps
Answer:
the answer is 4,144
Step-by-step explanation:
which alphabet is missing Y E W G U I
Answers
Answer:
Almost all the letters are missing, 20 letters are missing
Step-by-step explanation:
A B C D F H I J K M N O P Q R S T V X Z
The missing alphabet between Y and W= X
The missing alphabet between W and U= V
The missing alphabet between E and G=F
The missing alphabet between G and I=H
What is alphabet?
An alphabet is a standardized set of basic written symbols or graphemes that represent the phonemes of certain spoken languages.
According to question, we have to find which alphabet is missing Y E W G U I.
If we find missing alphabet between bold alphabet Y E W G U I,
we get the following
The missing alphabet between Y and W= X
The missing alphabet between W and U= V
If we find missing alphabet between bold alphabet Y E W G U I,
we get the following
The missing alphabet between E and G=F
The missing alphabet between G and I=H
Hence , we can conclude that
The missing alphabet between Y and W= X
The missing alphabet between W and U= V
The missing alphabet between E and G=F
The missing alphabet between G and I=H
Learn more about alphabet here:
https://brainly.com/question/14923144?referrer=searchResults
#SPJ2
Which statement best explains the relationship
between lines FG and HJ?
O They are perpendicular because their slopes are
equal.
O They are perpendicular because their slopes are
negative reciprocals.
O They are not perpendicular because their slopes are
equal.
O They are not perpendicular because their slopes are
not negative reciprocals.
Answers
Answer: d- they are not perpendicular because their slopes are not negative reciprocals.
Step-by-step explanation:
The statement best explains the relationship between lines FG and HJ is They are not perpendicular because their slopes are not negative reciprocals, the correct option is D.
What is the Point-slope form?The equation of the straight line has its slope and given point.
If we have a non-vertical line that passes through any point(x1, y1) has gradient m. then general point (x, y) must satisfy the equation
y-y₁ = m(x-x₁)
Which is the required equation of a line in a point-slope form.
We are given that;
The graph of line FG and HJ
Now,
The slope of line FG can be found by using the points (-4, 1) and (0, -2):
m = (-2 - 1) / (0 - (-4)) = -3 / 4
The slope of line HJ can be found by using the points (-4, -2) and (0, 4):
m = (4 - (-2)) / (0 - (-4)) = 6 / 4 = 3 / 2
The slopes of lines FG and HJ are not negative reciprocals of each other, since -3/4 is not equal to -1/(3/2) or 2/3. So, lines FG and HJ are not perpendicular.
Therefore, the answer will be they are not perpendicular because their slopes are not negative reciprocals.
Learn more about slope here:
https://brainly.com/question/2503591
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Help please!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Question 4
There are 15 members in a bicycle club this fall. By next summer, Ming hopes the number of members will be 140% of this number. What is
Ming's goal for the number of members next summer?
Answers
Ming's goal for the projected number of members next summer is the product of percentage increase and the current number of members, which is 21
Given the Parameters :
Present number of members in club = 15 Expected percentage rise = 140%The projected number of members next summer can be calculated thus :
Current number × Expected percentage rise 15 × 140%15 × 1.4 = 21Therefore, Ming expects to see the number of members rise to 21 next summer.
Learn more :https://brainly.com/question/18796573
Answer:
It's 36 :)
Step-by-step explanation:
Doña Mago compró 3 kg de chile verde y 11 dólares de tomate en una tienda, en otra tienda compro 2 kg de chile verde y $ 24 dólares de cebolla.Si en cada tienda pago la misma cantidad de dinero y el precio de cada kg de chile verde fue el mismo en ambas tiendas cuanto costó el kg de chile ?
Answers
Answer:
NOSE BRO TU DIME JAJAAJAJAJAJAJAJAJAJAJAJAJAJAJAAJAJA XXDXDDDXXDDZXXDDDXXDDDXZDDXXDDDXXZDD$XXXXDDDDDDD
What is 23x56÷67-68?
Hurry plz
Me give brainliest
Thanks in advance
Answers
Answer:
-48.4328358209
Step-by-step explanation:
hope this helps!!!
Answer:
If you meant 68-67 then it would be 1288
But if you meant 67-68 it is -1288
(I really hope this isn't hard to understand).