Evaluate this question (2/5^3)
Answer:
The answer will be 18/125 and the decimal form is 0.064Step-by-step explanation:
what is the inverse function for y=2/5x-1
Help ASAP !!!!!!!!!!!!!!!!!!!
Answer:
im lik 999999999
percent sure its 2
Step-by-step explanation:
Answer:
divide r by s and multiply by 3 :3 :8 xD
Step-by-step explanation:
Point P(3, 9) in the coordinate plane is rotated 90 degrees counterclockwise about the origin. What are the coordinates of its image?
Please show all work and not just the answers.
Answer:
P'(-9, 3)
Step-by-step explanation:
The transformation for rotation counterclockwise about the origin by some angle α will be ...
(x, y) ⇒ (x·cos(α) -y·sin(α), x·sin(α) +y·cos(α))
When the angle is α = 90°, this reduces to ...
(x, y) ⇒ (-y, x)
You have (x, y) = (3, 9), so the image point is P'(-9, 3).
__
Additional comment
The "work" is applying the right sign and choosing the right coordinate to fill in the values (-y, x). I find it easier to look up the transformations for ±90° and 180°, rather than try to derive them from first principles every time. Your text may have a list:
90° CCW or 270° CW: (x, y) ⇒ (-y, x)90° CW or 270° CCW: (x, y) ⇒ (y, -x)180°: (x, y) ⇒ (-x, -y) Seismosaurus is the longest known dinosaur. It
measured 1800 inches. How far would 3000
Seismosaurus dinosaurs span if they were
placed head to tail? Write your answer in
scientific notation.
Answer:
5.4 * 10^6 in.
Step-by-step explanation:
3000 * 1800 in. = 5,400,000 in. = 5.4 * 10^6 in.
HELP ME PLS LOVE U GUYS ,<322
Answer:
384
Step-by-step explanation:
Triangle sides: 12x10/2. Then multiply by four to get all four sides.
Bottom: 12x12.
Add together, get 384.
Which answer describes the type of numbers that are dense? whole numbers and integers whole numbers but not integers rational numbers and irrational numbers rational numbers but not irrational numbers
Answer -rational numbers and irrational numbers
Using number sets, it is found that the set of dense numbers is composed of rational and irrational numbers. Therefore, option C is the correct answer.
From options, we need to check which answer describes the type of numbers that are dense.
What are numbers?Numbers are an integral part of our everyday lives, right from the number of hours we sleep at night to the number of rounds we run around the racing track and much more. In math, numbers can be even and odd numbers, prime and composite numbers, decimals, fractions, rational and irrational numbers, natural numbers, integers, real numbers, rational numbers, irrational numbers, and whole numbers.
Numbers can be classified as:
Whole numbers: All positive numbers and 0, so: {0,1,2,...}
Integer numbers: Positive or negative, not decimal so: {...,-2,-1,0,1,2,....}
Rational numbers: Integer plus decimals that can be represented by fractions, that is, they either have a pattern or have a finite number of decimal digits, for example, 0, 2, 0,45(finite number of decimal digits), 0.3333(3 repeating is the pattern), 0.32344594459 (4459 repeating is the pattern).
Irrational numbers: Decimal numbers that are not represented by patterns, that is, for example, 0.1033430290339, which can be approximated to the rational 0.1.
Real numbers: Rational plus irrational.
A subset is dense of the rational numbers if all numbers can be approximated to rational numbers, and thus, rational and irrational numbers are dense.
Therefore, option C is the correct answer.
To learn more about the rational and irrational visit:
https://brainly.com/question/15267867.
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someone please help me
oooooooooooooooooooooooooooooooooooooooooooooooooooo
Pls solve this for me
Answer:
D -3/2
Step-by-step explanation:
The solutions are x = -3 and x = 3/2, however, you can solve this as well by looking at part of the quadratic formula:
[tex]x_1+x_2 = \frac{-b + \sqrt{b^2-4ac}}{2a} + \frac{-b - \sqrt{b^2-4ac}}{2a} = \frac{-b}{a}[/tex]
the formula implodes when you add the roots!
Calculate the curved surface area of cylinder of radius 14cm and of height 9cm.
Answer:
the curved area would be 396cm^2
The height of a triangle is 5 more than double the base length. If the height of the triangle is 74 mm, what is the base length of the triangle? If b represents the length of the base in mm, the equation that represents this problem is
Answer:
The base length of the triangle is 34.5 mm.
34.5×2+5=74.
Step-by-step explanation:
Subtract 5 from 74 then divide 2 from 69 and you will get 34.5.
Answer:
The first answer is 74=2b+5
And the second answer is 34.5
Step-by-step explanation:
Plzz look at this problem first person with correct answer will get branliest
Answer:
h, negative, negative
Step-by-step explanation:
The newest model of a phone comes with several customizable options, including 4 different sizes, 3 different storage capacities, and 6 different colors. If Gael wants to buy 1 of the 2 largest sizes of phone, how many possible combinations of options can he choose from?
Jin soccer team has four coaches and 22 player and his twin sisters team has to coaches and 11 players is the relationship between the number of players and coaches is proportional throughout the league which ordered pair could represent the total number of coaches and players in the entire league
Answer:
26 coaches and 143 players
Step-by-step explanation:
11/2=5.5
22/4=5.5
143/26=5.5
Answer:
26 coaches and 143 players
Step-by-step explanation:
will someone help with homework
1 3/4 change to improper fraction
Answer:
7/4
Step-by-step explanation:
1x3+3/4
then will get you to
4+3/4
and the solution is
7/4
Then Isabella filled 3 more pages with 36 photos which
she evenly divided between the pages. Is the number of
photos on one of these pages more or less than the
number on one page in the example problem? Explain.
Answer: Isabella has 4 more photos than the other photo albums. So, Isabella has more pages than the number on one page in the example problem.
Step-by-step explanation: 3 divided by 36 equals 12. 12 times 3 = 36
The number of photos on one of these pages is more than the number on one page in the example problem because Isabella's photo album contains 4 more photos.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions.
* Multiplication operation: Multiplies values on either side of the operator
For example 4*2 = 8
/ Division operation: Divides left-hand operand by right-hand operand
For example 4/2 = 2
We have been given that Isabella filled 3 more pages with 36 photos which she evenly divided between the pages.
As per the given condition,
36 divided by 3
⇒ 36 / 3 = 12
Here 12 times 3 is equal to 36
Therefore, Isabella's photo album contains 4 more photos. The number of pages in Isabella is greater than the number on one page in the example problem.
Learn more about Arithmetic operations here:
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Round each mixed number to the nearest whole number. Then, estimate the quotient
[tex]24 \frac{16}{17} \div 4 \frac{8}{9} [/tex]
Answer:
Quotient = 5
Step-by-step explanation:
Step 1
Round each mixed number to the nearest whole number
a) 24 16/17 = 424/17
= 24.941176471
Approximately to the nearest whole number ≈ 25
b) 4 8/9 = 44/9
= 4.8888888889
Approximately to the nearest whole number ≈ 5
Next step we estimate the quotient
Quotient = Dividend ÷ Divisor
Dividend = 25
Divisor = 5
Quotient = 25 ÷ 5
= 5
Therefore, the quotient is 5
Only #6ac please explain.
Answer:
Step-by-step explanation:
the percentage error: P
Approximate value=a 1.41
Exact = e(1.41421356 or √2)
p=[(e-a)/e]×100
p=[√2-1.41)/√2]×100
p=0.29794385 ≅0.30 or 30 percent when rounded to the nearest hundredth
b: p=[(π-3.14)/π]×100=0.05069573≅0.05 =5 percent when rounded to the nearest hundredth. in the pi case the percentage of error is small 5 % but in the case of square roots the percentage id higher(30%). in this case it is better to round the answer at the end of calculation( math problem)
c) sometimes when rounding square roots or irrational number like pi it is useful to use decimal approximate, in the case of pi the percentage rate was 5 percent which is very low comparing to the square root which is 30 %.
GHKL is a rectangle. which of the following is a false statement?
Answer:
The false statement is ∠1 ≅ ∠2.
-8=12-4x , help !!!!! algebra review and i dont know thisssssss
Answer:
[tex] \huge{ \fbox{ \sf{x = 5}}}[/tex]
Step-by-step explanation:
[tex] \star{ \sf \: - 8 = 12 - 4x}[/tex]
[tex] \text{Step \: 1 \: : Swap \: the \: sides \: of \: the \: equation}: [/tex]
[tex] \mapsto{ \sf{12 - 4x = - 8}}[/tex]
[tex] \text{Step \: 2 \: : Move \: 12 \: to \: right \: hand \: side \: and \: change \: its \: sign}[/tex]
[tex] \mapsto{ \sf{ - 4x = - 8 - 12}}[/tex]
[tex] \text{Step \: 3 \: : Calculate}[/tex]
[tex] \text{ \underline{Remember ! }} : \sf{ \: The \: negative \: integers \: are \: always \: added \: but \: posses \: the \: negative \: ( - ) \: sign.}[/tex]
[tex] \mapsto{ \sf{ - 4x = - 20}}[/tex]
[tex] \text{Step \: 4 \: : Divide \: \: both \: sides \: by \: 4}[/tex]
[tex] \mapsto{ \sf{ \frac{ - 4x}{ - 4} = \frac{ - 20}{ - 4}}} [/tex]
[tex] \text{Step \: 5 \: : Calculate}[/tex]
[tex] \mapsto{ \sf{x = 5}}[/tex]
Hope I helped!
Best regards! :D
~[tex] \sf{TheAnimeGirl}[/tex]
find AC A.6 B.12 C.16 D.10
Answer:
d
Step-by-step explanation:
add the dashes up =10
Answer:
10
Step-by-step explanation:
AC is the difference between the position of A and C, that is
AC = | - 8 - 2 | = | - 10 | = 10 or
AC = | 2 - (- 8) | = | 2 + 8 | = | 10 | = 10
Write a compound inequality that represents the sentence below.
A quantity x is either less than 2 or greater than 16.
Answer:
2<x>16
Step-by-step explanation:
Khairul is x years old .Khairul`s uncle is 4 times as old as khairul will be in 5 years .Find the present age of Kharuls`s uncle. Plz some one answer this question will be very thankfull
Answer:
4x + 15
Step-by-step explanation:
Let the age of Khairul's uncle y.
From the question given above, the following were obtained:
Khairul's age = x years
In 5 years time:
Khairul's age = x + 5
Khairul's uncle age = y + 5
But from the question given above,
Khairul`s uncle will be 4 times as old as what khairul will be in 5 years. This can be written as follow:
y + 5 = 4(x + 5)
Clear bracket
y + 5 = 4x + 20
Subtract 5 from both side
y + 5 – 5 = 4x + 20 – 5
y = 4x + 15
Therefore, Khairul's uncle present age is 4x + 15
Answer:
y= 4x+15Step-by-step explanation:
This problem tests our ability to express word problem using equation
Given data
Khairul age = x years
let the uncle's age be y
in five years time, Khairul will be = x+5
in five years time, the uncle will be = y+5
hence Khairul uncle's age is
y= 4(x+5)
y=4(x+5)
y=4x+20
hence the uncles current age is
y+5=4x+20
y= 4x+20-5
y= 4x+15
3x - (2 - x) + 1
or
-5 + 4x + 4
Which is greater
Answer:
The first one is greater in value
Step-by-step explanation:
3 x 2 + x − 2 VS 4 x − 1
-8(x - 7)
(Distributive property)
Answer:
-8x+56
Step-by-step explanation:
we have to multiply 8 by x and -7
-8 times x is -8x. However -8 times -7 is POSTIVE 56
Answer:
So the answer to this problem would be -8x+56
Step-by-step explanation:
The reason for this is -8 multiply by x and multiply by -7 so if you multiply -7 and -8 together u will get 56 and -8 multiplied with x is = -8x
Hope that helps
Given the line segment , state the ratio of the segment partitions as. Be sure to reduce fractions
Answer/Step-by-step explanation:
Line segment AB consists of segment AC and segment CB.
AC = 7 cm
CB = 21 cm
The entire segment, AB = 21 + 7 = 28cm
The ratio of the segments partitions can be stated as follows:
Ratio of AC to CB = AC:CB = 7:21 = 1:3 = [tex] \frac{1}{3} [/tex]
AC is ¼ of AB [tex] (\frac{1}{1 + 3} = \frac{1}{4}) [/tex]
CB is ¾ of AB [tex] (\frac{3}{1 + 3} = \frac{3}{4}) [/tex]
this is due tm please help
Answer:
25. No slope
Step-by-step explanation:
25. Y2 - Y1 / X2 - X1
= -8 - (-3) / 9 - 9
= -5 / 0
= no slope; straight line
Use this formula (Y2 - Y1 / X2 - X1) for each ques.
The figure shows two triangles on a coordinate grid: A coordinate grid is shown from positive 6 to negative 6 on the x-axis and from positive 6 to negative 6 on the y-axis. A triangle ABC is shown with vertex A on ordered pair negative 4, 1 vertex B on ordered pair negative 3,1, and vertex C on ordered pair negative 4, 4. Another triangle A prime B prime C prime is shown with vertex A prime on ordered pair 4, 4, vertex B prime on ordered pair 3, 4, and vertex C prime on ordered pair 4,1. What set of transformations is performed on triangle ABC to form triangle A′B′C′? (5 points) A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down A translation 5 units down followed by a 180-degree counterclockwise rotation about the origin A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units to the right A translation 5 units to the right, followed by a 270-degree counterclockwise rotation about the origin
Answer:
A translation 5 units down followed by a 180-degree counterclockwise rotation about the origin
Step-by-step explanation:
The figure is obviously rotated 180°. If the rotation is first, the image would be in the 4th quadrant, where it would stay after translation downward.
If the translation is downward first, it would be in the 3rd quadrant, moving to the first quadrant after rotation by 180°. This is the apparent sequence of transformations:
translation down 5, rotation 180°
Answer:
translation down 5, rotation 180°
Step-by-step explanation: