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Related Questions
i need help w qn 32,, thankyou
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Answer:
a) 9.62m (3 s.f.)
b) 2.58m (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
simplify the following: 11^6/11^4
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Answer:
11² or 121
Step-by-step explanation:
simplify the following: [tex]11^6/11^4[/tex]
Remember when bases are the same powers can be subtracted (or added)
[tex]\frac{11^6}{11^4}=11^{(6-4) }\\\\\\11^{2}=121\\[/tex]
:)
Please I will give brainliest!!
Answers
Answer:
A
Step-by-step explanation:
The ribbons length goes highest to lowest from blue, red and yellow
A card is picked a random from the following set:
6,7,8,9
What is P(9)? Write as a Percentage
Answers
Answer:
25%
Step-by-step explanation:
There are 4 cards. Each one is a different number.
Only one card is a 9.
p(9) = 1/4 = 0.25 = 25%
what is the equation of the line parallel to the line y=1/4x+5 and passing through the point (2,-1)
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Answer:
The answer is
[tex]y = \frac{1}{4} x + \frac{1}{2} [/tex]Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
To find the equation of the parallel line we must first find the slope of the original line
The equation of the line is
y = 1/4x + 5
Comparing with the general equation above
Slope / m = 1/4
Since the lines are parallel their slope are also the same
Slope of parallel line = 1/4
So the equation of the line using point (2,-1) and slope 1/4 is
[tex]y + 1 = \frac{1}{4} (x - 2) \\ y - 1 = \frac{1}{4} x - \frac{1}{2} \\ y = \frac{1}{4} x - \frac{1}{2} + 1[/tex]
We have the final answer as
[tex]y = \frac{1}{4} x + \frac{1}{2} [/tex]
Hope this helps you
Find the midpoint of points A(8,6) and B(0, 3)
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Answer:
Midpoint = (4,4.5) or written as fraction (4,[tex]\frac{9}{2}[/tex])
Step-by-step explanation:
[tex]MP= (\frac{x_1+x_2}{2}),(\frac{y_1+y_2}{2} ) \\MP= (\frac{8+0}{2}),(\frac{6+3}{2} ) \\MP= (\frac{8}{2}),(\frac{9}{2} ) \\MP= (4,4.5)[/tex]
Divide. Enter the quotient in simplest form.
-
6- +6-=
8 4
Can someone plz explain this.
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Which of the following expression is equivalent to (3x^2y^3)^3?
A) 27x^5y^6
B) 27x^6y^9
C) 9x^6y^9
D) 3x^5y^6
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A clock is constructed using a regular polygon with 60 sides. The polygon rotates each minute, making one full revolution each hour. How much has the polygon rotated after 7 minutes?
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Answer:
42
Step-by-step explanation:
D-42 on EDG.
A clock is constructed using a regular polygon with 60 sides. The polygon rotates each minute, making one full revolution each hour. The polygon has rotated 42 times after 7 minutes.
A polygon is known to be a plane figure with at least three equal sides and angles.
From the given information,
the sides of the polygon = 60 sidestime to complete a single rotation for 60 sides = 1 hourIn one full revolution, there are = 360°To estimate the revolution completed in 1 minute, we have:
[tex]\mathbf{= \dfrac{360 \ ^ 0}{60 \ ^ 0} }[/tex]
= 6° per minute
Now, to determine how much the polygon has rotated after 7 minutes, we have:
= (6° / minute) × 7 minutes
= 42°
Therefore, we can conclude that the polygon has rotated 42° in 7 minutes,
Learn more about polygon here:
https://brainly.com/question/3491511?referrer=searchResults
4. What is the value of the expression 3/12÷2/5
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Answer:
(3/12)=0.25
(2/5)=0.40
(0.25/0.40)=0.625
Step-by-step explanation:
15 less than the sum of k and 2
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The algebraic expression for the given statement is k-13.
The given statement is "15 less than the sum of k and 2".
We need to form the algebraic expression for the given statement.
What is the algebraic expression?In mathematics, an algebraic expression is an expression built up from integer constants, variables, and algebraic operations.
Now, the sum of k and 2=k+2
15 less than the sum of k and 2=(k+2)-15
=k+2-15
=k-13
Therefore, the algebraic expression for the given statement is k-13.
To learn more about the algebraic expression visit:
https://brainly.com/question/19245500.
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What is not a description of slope?
rise over run
the rate of change of a line
change in y over the change in x
the ratio of horizontal change compared to vertical change
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Answer:
Option (d) is wrong.
Step-by-step explanation:
Slope is:
rise over runThe rate of change of a lineChange in y over the change in xThe ratio of vertical change to the horizontal change.It can be given by mathematically as follows :
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{and}\\\\m=\dfrac{dy}{dx}[/tex]
Hence, the option which is not a description of slope is (d) "the ratio of horizontal change compared to vertical change"
The figure shows Triangle ABC and some of its transformed images on a coordinate grid:
Which of the four triangles was formed by a translation of Triangle ABC? (4 points)
3
2
0 1
04
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Answer:
2
Step-by-step explanation:
it is congruent
When reaching mile marker 4 on the trail, Susan uses her GPS to find that her current elevation is 6135 feet. If she follows the trail until its end at mile marker 9, her elevation will be 8290 feet. What is the average change in elevation of Susan's position from mile marker 4 to mile marker 9, in feet per mile marker?
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Answer:
Change in elevation= 431 feet/mile marker
Step-by-step explanation:
given data
Elevation at mile marker 4 = 6135 feet
Elevation at mile marker9 = 8290 feet
to find out
average change in elevation
solution
we get here average change in feet per mile marker that is express as
average change in feet per mile = change in elevation ÷ change in mile marker .....................1
put hree value we get
average change in feet per mile = [tex]\frac{8290-6135}{9-4}[/tex]
average change in feet per mile = 431 feet/mile marker
so
Change in elevation= 431 feet/mile marker
Hailey makes a necklace with 24 blue beads and 32 purple beads. She wants to make a bracelet that uses the same ratio of blue beads to purple beads. She plans to use 6 blue beads for the bracelet. How many purple beads should Hailey use
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Answer:
8
Step-by-step explanation:
Ratio of blue beads to purple: 24:32
Reduce it using four and it becomes 6:8
put the following equation of a line into slope intercept form ,simplifying all fractions.
12x-4y = -12
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vertical intercept: (0, 3)
buatlah matriks yang terdiri atas 5 baris dan 3 kolom dengan entrinya adalah 15 bilangan prima yang pertama
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[tex]A = \left[\begin{array}{ccccc}2&3&5\\7&11&13\\17&19&23\\29&31&37\\41&43&47\end{array}\right] \\ \\ \\ \\ A^T = \left[\begin{array}{ccccc}2&7&17&29&41\\3&11&19&31&43\\5&13&23&37&47\end{array}\right][/tex]
Which fraction is equal to 6?
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Answer:
12/2
Step-by-step explanation:
An expression has a division symbol and a subtraction symbol. Is there any situation in which you would perform the subtraction before the division
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George has $15. He would like to know if he has enough money to see a movie ($9.00) and buy a pretzel ($2.65), a drink ($1.35), and two veggie cups ($1.74 each). George incorrectly used this numerical expression to decide if he had enough money.
15 - 9 + 2.65 + 1.35 + 2(1.74)
Use the order of operations to simplify this expression.
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Answer:
Yes, he has enough money and your simplified answer is below. If I'm wrong correct me or give me a comment.
Step-by-step explanation:
15 - 9 + 2.65 + 1.35 + 2(1.74) Multiply first.
15 - 9 + 2.65 + 1.35 + 3.48 Then just add or subtract from the left to the right
6 + 2.65 + 1.35 + 3.48
8.65 + 1.35 + 3.48
10 + 3.48
13.48 would be the simplified answer.
Answer:
um i put 13.48 and got it right
Step-by-step explanation:
Given b(x) = [X+41, what is b(-10)?
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B(-10) = -10 + 41
B(-10) = 31 [Answer]
Factorize : 3x2 – 10xy + 8y2
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[tex]3x^2-10xy + 8y^2=\\\\=3x^2-6xy-4xy + 8y^2=\\\\=3x(x-2y)-4y(x-2y)=\\\\=(x-2y)(3x-4y)[/tex]
3^2 – 2:3+ x = (3^3 – 3.8) (2) + x
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Answer:
x+46.4
Step-by-step explanation:
5). 3x + y = 13
5x - 2y =7
Simultaneous linear equation
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Answer:
Step-by-step explanation:
6x + 2y = 26
5x - 2y = 7
11x = 33
x = 3
3(3) + y = 13
9 + y = 13
y = 4
(3,4)
The coefficient of first term of a polynomial written in standard (descending order) form is called the _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ coefficient
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Answer:
The leading coefficient
Step-by-step explanation:
Please help it’s due on Monday!
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The rounded answer is 9.1 hours. The non-rounded answer is 9.11428571429 hours.
First convert all the fractions to decimals, add all the decimals, and then divide by the number of countries to get your answer.
Add in your average use too for the problem.
Evaluate 42 = (5 – 3). (1 point)
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Answer:(5-3)=42
Step-by-step explanation:
Hello There!!
Your answer is 21.
First, You should do is (5 ₋ 3) = 2.
Then, You need to divide 42/2 =21.
[tex]\sqrt[HopeThisHelps}[/tex][tex]^{HopeThisHelps}[/tex]
[tex]\frac{Loserbrazts}{}[/tex]
Please answer sorry I’m dumb
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Answer:
D
Step-by-step explanation:
Hope this helped and have a great day!
(Ur not dumb)
how do I solve 3+k/14=4
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Answer:
[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{k = 53}}}}}[/tex]
Step-by-step explanation:
[tex] \bigstar{ \sf{ \: \: \frac{3 + k}{14} = 4}}[/tex]
[tex] \tt{Step \: 1 \: }[/tex] : Do cross multiplication
[tex] \hookrightarrow{ \sf{3 + k = 4 \times 14}}[/tex]
[tex] \tt{Step \: 2}[/tex] : Multiply the numbers : 4 and 14
[tex] \hookrightarrow{ \sf{3 + k = 56}}[/tex]
[tex] \tt{Step \: 3 \: }[/tex] Move 3 to right hand side and change it's sign
[tex] \hookrightarrow{ \sf{k = 56 - 3}}[/tex]
[tex] \tt{Step \: 4 \: }[/tex] Subtract 3 from 56
[tex] \hookrightarrow{ \sf{k = 53}}[/tex]
The value of k is 53
Hope I helped!
Best regards! :D
~TheAnimeGirl
Answer:
Step-by-step explanation:
k/14 + 3 = 4
k/14 = 1
k = 14
Sam is 5 feet tall. The expression 0.5m+60 can be used to calculate his height in inches if he grows an average of 0.5 inch each month. How tall will Sam be in 6 months?
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Answer: 5ft 8in
Step-by-step explanation: