HELP MEH PLS! Will mark brainliest :3
Simplify it- don't solve it. Show your work too pls!
Answers
Answer:
Step-by-step explanation:
[tex](1/5k)^2=1/5^2*k^2[/tex]
[tex]1/25*k^2=\frac{k^2}{25}[/tex]
Answer: [tex]\frac{1}{25}k^2[/tex]
This is equivalent to [tex]\frac{k^2}{25}[/tex]
In decimal form, this is equivalent to 0.04k^2
==================================
Work Shown:
We have the two pieces 1/5 and k, all in the parenthesis being squared.
Square each piece
Squaring the piece 1/5 leads to (1/5)^2 = 1/25, since 5^2 = 25squaring the k value leads to k^2So overall, we end up with the answer [tex]\frac{1}{25}k^2[/tex] which is equivalent to saying [tex]\frac{k^2}{25}[/tex]
In decimal form, this is 0.04k^2 because 1/25 = 0.04
Related Questions
In a test consisting of 12 questions, each student gets a score of +23 for every correct answer and −13 for every incorrect answer. Each question must be answered. Ram gets 7 correct and 5 incorrect answers. What's his score?
Answers
Answer:
96 scores
Step-by-step explanation:
Score for each correct answer = +23
Score for each incorrect answer = [tex]-13[/tex]
Each question must be answered such that Ram gets 7 correct and 5 incorrect answers.
Number of correct answers [tex]=7[/tex]
Number of incorrect answers [tex]=5[/tex]
Therefore,
Ram's score [tex]=7(23)+5(-13)=161-65=96[/tex]
efectúa la siguientes operaciones 3254+535
Answers
Answer:
3789
Step-by-step explanation:
10. Find the area of the figure to the
3 In
right.
3 in
2 in.
9 in
Answers
Answer:
27 inch sq is correct answer
18
Write an exponential function to represent the table and give the percent
growth or decay.
(0,40),(1,20),(2,10),(3,5)
Answers
Answer:
Step-by-step explanation:
f(t) = 40×0.5^t
QUESTION 6 of 10: You expect your expenses to grow non-linearly over time by the following formula: expenses = 4,000 + 20,000 x (1.5)
where t is the number of months in business. What are your estimated expenses after 6 months ?
a) $231,813
b) $242,131
c) $277,961
d) $282,918
Answers
Answer:
$231,813
Step-by-step explanation:
The estimated expenses after 6 months is $231,812.5
What is Function?In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.
Given:
Expense = 4,000 + 20,000 x [tex](1.5)^t[/tex]
Now, for t= 6 months
Expense = 4,000 + 20,000 x [tex](1.5)^6[/tex]
Expense = 4,000 + 20,000 x 11.390625
Expense = 4,000 + 2,27,812.5
Expense = 231,812.5
Hence, The estimated expenses after 6 months is $231,812.5.
Learn more about function here:
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Dawson baked one pie in 7/12 of an hour. How long will it take Dawson to bake 9 pies
Answers
Explanation:
1 pie takes 7/12 of an hr
9 pie = 9(7/12)
9 pie = 21/4 = 5 1/4 hr = 5hr 15 minutes
help ASAP thanks,....
Answers
Answer:
Yes they both are same
Because the sides of figure are same both they consider as polygon, polygon doesn't depend on scale it depends upon their properties
The equation for the price of a baseball card that was bought for 5 dollars and has appreciated 5% yearly. Find the yearly calue of the card 25 years later
Answers
Answer:
The yearly value of the card 25 years later is $16.93.
Step-by-step explanation:
You can use the following formula to find the future value:
FV=PV(1+r)^n
FV= future value
PV= present value= 5
r=rate= 0.05
n=number of periods of time= 25
Now, you can replace the values in the formula:
FV=5(1+0.05)^25
FV=5(1.05)^25
FV=16.93
According to this, the answer is that the yearly value of the card 25 years later is $16.93.
What are the coordinates of the x-intercept for the line that goes through points (3, 2) and (3, 6) ?
Answers
Answer:
x-intercept for the line is 3Step-by-step explanation:
Given the coordinate points (3, 2) and (3, 6), to get the x intercept, we need to first get the equation of the line passing through the points
Form the coordinate, we can see that the line passes through the points x = 3 on both coordinates. This shows that the line is a horizontal line cutting the x axis at x =3. Hence the x-intercept for the line will be 3
write an equivalent expression for 4(4g-6)-7g. simplify the expression.
Answers
Add like terms
9g-24
Answer:
9g-24
Step-by-step explanation:
4(4g-6)-7g
16g-24-7g
16g-7g-24
9g-24
which table represents a linear function?
(i-ready diagnostic)
Answers
Answer:
Step-by-step explanation:
If there are no exponents higher than 1, the function is linear.
Answer:
this cannot be answered as there is no picture for me to look at, nore are there any possible answers to go off of.
Jan and Jerome are mixing red paint with white paint to make pink paint, in the ratio of 4 parts red to 5 parts white. How many gallons of red paint should they mix with 1 gallon of white paint? Express your answer as a common fraction
Answers
Answer:
0.8 gallons of red paint or 4/5 gallons of red paint
Step-by-step explanation:
Jan and Jerome are mixing red paint with white paint to make pink paint, in the ratio of 4 parts red to 5 parts white. How many gallons of red paint should they mix with 1 gallon of white paint? Express your answer as a common fraction
How many gallons of red paint should they mix with 1 gallon of white paint?
Let parts be represented as x
Hence:
Red : white
4 : 5
4/5 = x/ 1
We cross Multiply
5x = 4
x = 4/5
x = 0.8 gallons of red paint or 4/5 gallons of red paint
Answer:
4/5
Step-by-step explanation:
I got it correct for mathcounts
Help help help please please please :)
Answers
81/16
Decimal Form:
5.0625
Mixed Number Form:
5 1/16
A group of friends were working on a student film that had a budget of $1140. They used 65% of their budget on costumes. How much money did they spend on costumes?
Answers
Answer:
They use 741 dollars
Step-by-step explanation:
Write 65% as
65/100
Since, finding the fraction of a number is same as multiplying the fraction with the number, we have
65/100 of 1140 = 65/100× 1140
Therefore, the answer is 741
If you are using a calculator, simply enter 65÷100×1140 which will give you 741 as the answer.
Amount of budget spend on costume is $741
Given that;
Total budget of student firm = $1140
Percentage of budget used = 65%
Find:
Amount of budget spend on costume
Computation:
Amount of budget spend on costume = Total budget of student firm × Percentage of budget used
Amount of budget spend on costume = 1,140 × 65%
Amount of budget spend on costume = 1,140 × 0.65
Amount of budget spend on costume = $741
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which of the following statements are true?
Answers
Answer:
A. C.
Step-by-step explanation:
What is the answer to 0*8(3+1-4)
Answers
Answer:
caca
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
(0)(8)(3+1−4)
=0(3+1−4)
=0(4−4)
=(0)(0)
=0
Similarity between rotational, reflection and translation symmetry
Answers
Answer:
Step-by-step explanation:
You need to have a password with 6 letters followed by 3 odd digits between 0 and 9
, inclusive. If the characters and digits cannot be used more than once, how many choices do you have for your password?
Answers
Answer:
9,945,936,000.
Step-by-step explanation:
This is the number of permutations of 6 letters from 26 multiplied by number of permutations of 3 odd digits between 0 and 9.
The total number of odd digits between 0 and 9 are 1,3,5,7,9 = 5.
So the number of choices are
26P6 * 5P3.
= 26!/(26-6)! * 5!/ 2!
= 26!/20! * 5!/2!
= 165765600 * 60
= 9945936000.
Let f(x) = 15x - 25 represent the profit function and a represent the number of T-shirts sold. Which statement is true
of f(200)?
It results in 15 and means that 15 T-shirts were sold.
B It results in 15 and means that $15 was made in profit.
It results in 2,975 and means that 2,975 T-shirts were sold.
It results in 2,975 and means that $2,975 was made in profit.
Answers
The price to buy a t-shirt was $10 dollars and now the price for the t-shirt is $8.50. What is the
price decrease?
Answers
Answer:
2.50 cuz write ten and a half tally marks ten take 8.50 away
HELP I WILL GIVE BRAINLIEST
Solve for x.
7x + 14 – 2x = −x + 12 – x − 19
A. x = −3
B. x = −1
C. x = 1
D. x = 3
Answers
Answer:
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.
X COULD BE 2 OR 7
Step-by-step explanation:
Answer:
A. x= -3
Step-by-step explanation:
firstly collect all the terms . then move the term so it'd look like 5x+14 = -2x - 7 then calculate it then it would look like this : 5x+2x = -7 -14 after you move the terms you again calculate it and then the finish product would look like this : 7x = -21 so after you get that you divide by both sides and the answer is -3 . (im sorry if that don't make sense) but the answer is A.
I need help please :( !
Answers
A 2 = 144°
A 3 = 47°
Correct if wrong!!
HELP ME WITH THIS WHO ANSWERS CORRECTLY I WILL GIVE BRAINLIEST!
F (n) =? I NEED ODD AND EVEN ANSWERS!!!
Answers
Answer:conjectured that F(n)≈0.72∗n∗f(n). Following that clue, we can find the following identity holds for all cases we tested by trial and error.
F(n)=nf(n)−(n−2)f(n−2)+(n−4)f(n−4)−(n−6)f(n−6)+⋯
where the sequence of summands goes on as long as the summand makes sense.
Step-by-step explanation:
I need help on slope. Anything concerning slope. Any advice you have would be worth a whole lot.
Answers
Y2-y1/x2-x1
I hope that helps the slash is like a fraction also
The school cafeteria sells two kinds of wraps: vegetarian and chicken. The vegetarian wrap costs $1.00 and the chicken wrap costs $1.50. Today they made $135.50 from the 117 wraps sold. How many of the wraps sold were vegetarian?
Answers
Answer:
Number of vegetarian wraps = 80
Number of chicken wraps = 37
Step-by-step explanation:
Let
Number of vegetarian wraps = x
Number of chicken wraps = y
x + y = 117 (1)
x + 1.5y = 135.50 (2)
Subtract (1) from (2) to eliminate x
1.50y - y = 135.50 - 117
0.50y = 18.50
y = 18.50/0.50
y = 37
Substitute y = 37 into (1)
x + y = 117 (1)
x + 37 = 117
x = 117 - 37
x = 80
Number of vegetarian wraps = 80
Number of chicken wraps = 37
Whats a example for a equivalent expression?
Answers
Answer:
2 (2x -1) -1
Step-by-step explanation:
which is
4x-3
The coldest temperature in New York City was -15 on February 9th 1934, The next day the temperature rose 42 degrees. Write an expression for the temperature on February 10th
Answers
Answer:
27°C
Step-by-step explanation:
The temperature on February 9th 1934 = -15°C
The next day the temperature rose 42 degrees.
We need to find an expression for the temperature on February 10th.
February 10th temperature = -15 + 42
= 27°C
So, the temperature on February 10th is 27°C.
Answer: it would be 42+(-15)
Step-by-step explanation:
Got it right
Find the measure of each exterior angle of a regular polygon of 15 sides
Answers
Why? To find exterior angles you do 360/number of sides so...
360/15= 24
All the exterior angles 24
Hope this helps
HELPPPP FAST!!! get brainliest if right
Answers
Answer:
60
Step-by-step explanation:
150/250 means she would have sold 60% of the corn, and 60% is 60/100 so no further work is required because the corn at start is already 100.
Use the graph to write a linear function that relates y to x.
y=
Answers
Answer:
y=4/3x+2
Step-by-step explanation: