Answers
Answer: length is 30
Step-by-step explanation:
length times width is area
A= L * W
W= 2/3L
600= L * [tex]\frac{2}{3}[/tex]L
[tex]600=\frac{2}{3} L^{2} \\\frac{3}{2} (600)=L^{2} \\900=L^{2} \\30=L[/tex]
Related Questions
55 points
2. Sammy throws a drawing pin 200 times and records how it lands
Pin up 160
Pin down 40
a. What is the probability the pin will land i) pin up? ii) pin down
b. How many pin ups would you expect if the pin was thrown i) 80 times ii)320 times iii) 400 times iv)1000 times
Answers
Answer:
160:40 or 160 to 40, 80:320 or 80 to 320, 400:1000 or 400 to 1000
Step-by-step explanation:
Which value of x makes the equation 1.75(5x − 10) = 10.5 true?
A. -3.2
B. 0.5
C. -0.5
D. 3.2
Algebra
Answers
Answer:
Answer is D) 3.2
Have a nice day!
Urgent!!!
set whether each of the following equations represents a growth or decay
1. f(x)= 3[tex]^{x}[/tex]
2.f(x) = (0.25)[tex]x^{x}[/tex]
3.f(x)= [tex]\frac{2}{3x^{x} }[/tex]
4.f(x) =[tex]\frac{3}{2} x^{x}[/tex]
Answers
Answer:
Notice that the written functions are mostly incorrectly written, after a short online search i've found the correct ones, which are the ones i will write in this answer.
A general exponential equation can be written as:
f(x) = A*(r)^x
Where A is the initial value, r is the rate of growth, and x is our variable.
If r > 1, the function represents a growth.
if 0 < r < 1, the function represents a decay.
1) f(x) = 3^x
Here we have r = 3
This is clearly larger than 1, then this function represents a growth.
2) f(x) = (0.25)^x
Here we have r = 0.25, which is smaller than 1 and larger than zero, then this function represents a decay.
3) f(x) = (2/3)^x
here we have r = 2/3 = 0.66
This is larger than zero and smaller than 1, then this function represents a decay.
4) f(x) = (3/2)^x
Here we have r = 3/2 = 1.5
This is larger than 1, then this function represents a growth,
Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.
Answers
Answer:
a is equal to 0
Answer: A is equal to 0
Anything’s you time by 0 you get 0 remember that
Step-by-step explanation:
0 and 0.1*0=0 and 0.01*0=0 so 0=0
HELP ME PLEASE!!!! I am failing this class and don’t know what to do.
Answers
y = 2x
x = -y + 6
help meee !
Answers
Answer:
x = 2
y = 4
Step-by-step explanation:
y = 2x
x = -y + 6, y = 6 - x
substitute for y:
2x = 6 - x
3x = 6
x = 2
y = 4
What percentage of the data values falls between the values of 27 and 45 in the data shown
Answers
Answer:
Option C. 75% will be your answer
Step-by-step explanation:
hope it helps you
can someone please help me to do this?
Answers
Answer:
78654 we 5678 Write a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation isWrite a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation is Write a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation is Write a positive or negative integer that represents the situation.
The temperature falls 14 degrees.
An integer that represents the situation is
Step-by-step explanation:
EASY POINTS! BRAINLIEST
Answers
Answer:
The answer is -8 and 8
factor the polynomial
4x^2 + 12 + 9
Answers
Answer:
The answer is [tex](2x+3)^2[/tex].
Step-by-step explanation:
Multiply the coefficient of the squared term and the constant. Then, find the factors that add up to 12:
[tex]4*9=36\\36:\{1*36,2*18,3*12,4*9,6*6\}\\6+6=12[/tex]
Split the middle term:
[tex]4x^2+6x+6x+9[/tex]
Factor by grouping:
[tex][4x^2+6x]+[6x+9]\\2x(2x+3)+3(2x+3)\\(2x+3)(2x+3)\\(2x+3)^2[/tex]
A park has the shape of a trapezoid.
The shortest side of the park and its height have the same dimension.
Write numbers in the boxes to show the missing dimensions. What is the area of the park?
Hint: There are 3 parts in this question
Part 1 you need to find what is A
Part 2 you need to find what is B
Part 3 You need to calculate the area of all the figure ( find the area of the rectangle and two triangles then sum them all up)
Do not forget the unit!!
Answers
Answer:
[tex]the\: answer \: is \: {108 \: mi.}^{2} [/tex]
Step-by-step explanation:
Given hints:
a.) A park has the shape of a trapezoid.
b.) The shortest side of the park and its height have the same dimension.
In the given figure, the shortest side of the park is A. Since it is mentioned that the height and its shortest side have the same dimension, we can therefore say that the measure of A is 9 mi.
The longest side appears to be 6 miles longer that the shortest side:
[tex]b = a + 3 \: mi + 3 \: mi = a + 6 \: mi[/tex]
Therefore, B = A + 6 mi. = 9 mi. + 6 mi. = 15 mi.
Let's now determine the area of the park:
[tex]area = \frac{a + b}{2} h[/tex]
Where,
A = 9 mi.
B = 15 mi
H = 9 mi.
[tex]area = \frac{a + b}{2} h \\ \\ = \frac{9 \: mi. +15 \: mi. }{2} (9 \: mi.) \\ \\ = \frac{24 \: mi.}{2}(9 \: mi.) \\ \\ = (12 \: mi.)(9 \: mi. \\ \\ area = {108 \: mi.}^{2} [/tex]
The area of the park is 108 mi^2.
Please complete the table.
Answers
Answer:
10-35-45 and 5-17.5-22.5
Step-by-step explanation:
HELP PLEASE
!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
B
Step-by-step explanation:
It outlines all the data and its relations correctly and flows the best out of all of them.
please also answer this one rlly fast!!
Answers
Answer:
4
Step-by-step explanation:
1 ÷ 0.25 = 4
The linear functions f(x) and g(x) are represented on the graph, where g(x) is a transformation of f(x):
A graph with two linear functions; f of x passes through 5, 0 and 10, 10, and g of x passes through negative 3, 0 and 2, 10.
Part A: Describe two types of transformations that can be used to transform f(x) to g(x). (2 points)
Part B: Solve for k in each type of transformation. (4 points)
Part C: Write an equation for each type of transformation that can be used to transform f(x) to g(x). (4 points)
Answers
Answer:
A linear function can be written as:
y = a*x + b
Where a is the slope and b is the y-intercept.
If this line passes through the points (x₁, y₁) and (x₂, y₂), then the slope is:
a = (y₂ - y₁)/(x₂ - x₁)
We know that line f(x) passes through points (5, 0) and (10, 10)
Then the slope of f(x) is:
a = (10 - 0)/(10 - 5) = 10/5 = 2
then:
f(x) = 2*x + b
again, knowing that f(10) = 10 (because this line passes through point (10, 10) )
10 = 2*10 + b
10 = 20 + b
10 - 20 = b = -10
Then the equation of this line is:
f(x) = 2*x - 10
Now for g(x) we know that it passes through (-3, 0) and (2, 10)
then the slope is:
a = (10 - 0)/(2 - (-3)) = 10/5 = 2
g(x) = 2*x + b
And knowing that g(2) = 10 (because this line passes through point (2, 10) )
10 = 2*2 + b
10 = 4 + b
10 - 4 = b
6 = b
then:
g(x) = 2*x + 6
Then the equations are:
f(x) = 2*x - 10
g(x) = 2*x + 6
A) One transformation may be a vertical translation, and the other can be a horizontal translation.
This is a vertical translation, which is defined as:
For a function f(x), a vertical translation of k units is written as:
g(x) = f(x) + k
If k is positive, the translation is upwards
if k is negative, the translation is downwards.
And an horizontal translation of k units is written as:
g(x) = f(x - k)
if k is positive, the translation is to the right
if k is negative, the translation is to the left.
B)
For the vertical translation we have:
g(x) = f(x) + k
2*x + 6 = 2*x - 10 + k
6 = -10 + k
6 + 10 = k
16 = k
For the horizontal translation we have:
g(x) = f(x - k)
2*x + 6 = 2*(x - k) - 10
2*x + 6 = 2*x - 2*k - 10
6 = -2*k - 10
6 + 10 = -2*k
16 = -2*k
16/-2 = k
-8 = k
C)
The transformations are:
g(x) = f(x) + 16
or
g(x) = f(x - (-8))
5400 J of energy is supplied to 3 kg of aluminum, by how much
will the temperature rise? ( c of aluminum is 900 J/kg °C)
Answers
Answer:
20°C
Step-by-step explanation:
Quantity if heat energy supplied is expressed as;
Q = mcΔt
m is the mass = 3kg
Δt is the temperature rise
Q = 5400J
c = 900 J/kg °C
Substitute
5400 = 3(90)Δt
5400 = 270Δt
Δt = 5400/270
Δt = 20°C
Hence the temperature rise is 20°C
21
4 points
A scale model of a boat is 28 inches long and 8 inches wide.
If the actual boat is 35 feet long, how wide is it?
Answers
X=28•8/35
X=224/35
X=6.4
Boat is 6.4 ft wide
1) Calculate the distance between point A: (22,12) and point B: (30,27)
Answers
Answer:
17
Step-by-step explanation:
√(x2 - x1)² + (y2 - y1)²
√(30 - 22)² + (27 - 12)²
√(8)² + (15)²
√ 64 + 225
√289
= 17
Help!!! State whether you agree with each of the following statements.
1. A temperature of 35 degrees Fahrenheit is as cold as a temperature of
-35 degrees Fahrenheit.
Agree
Disagree
Answers
Answer:
Step-by-step explanation:
Not true. A temperature of 35 degrees is 70 degrees higher than -35 degrees Fahrenheit.
PLEASE HELPPPPP MEEEEE !!!!
Answers
Cos?= adj/hyp
Cos45=x/ root6 |multiply both side by root 6 to get rid of fraction
root6 x cos45 = x
x = root 3
I have 8 pennies and some quarters, nickels, and dimes. The number of pennies plus nickels equals the number of dimes. I have 3 quarters for every 2 pennies and 3 dimes for every 2 quarters. How many coins are nickels? A. 28 B. 18 C. 15 D. 10
Answers
The answer is D. 10 nickels
Answer:
The answer is D.) 10
Step-by-step explanation:
I took a quiz and according to that its correct
im spending all my points for this smh
Answers
Answer:
Ask a tutor girl under it you will see ask a tutor so click that
Does anyone know what the rule for the 2 and 3 table could be
Answers
Answer:
table 2= could be multiply each of the numbers by 4
table three= plug the x value in the equation and the y into the equation and then just solve it and make sure you add eight before you put your answer in.
Step-by-step explanation:
An election was held between two persons to select a representative to a certain
institution. All the voters who were registered cast their votes. The winner
received 7/12 of the votes and
won by a majority of 120 votes.
(i) What fraction of the total votes did the person who lost receive?
(ii) How many registered voters were there?
(iii) Find the number of votes the winner received.
Answers
9514 1404 393
Answer:
(i) 5/12
(ii) 720
(iii) 420
Step-by-step explanation:
(i) The fraction representing all votes is 12/12. If 7/12 were received by the winner, then the loser received 12/12 -7/12 = 5/12 of the total votes.
The person who lost received 5/12 of the total votes.
__
(ii) The winner won by 7/12 -5/12 = 2/12 = 1/6 of all votes. So, the total number of votes is ...
120 votes = 1/6(total votes)
total votes = 6×120 votes = 720 votes
There were 720 registered voters.
__
(iii) The winner received ...
(7/12)(720 votes) = 420 votes . . . received by the winner
The area of a triangle is 36 sq cm. The triangle's height is 8 cm. What is the length of the base of the triangle?
Answers
Answer:
9 cm
Step-by-step explanation:
Given :
Area, A = 36cm²
Height, h = 8cm
Using the relation :
Area, A of triangle :
A = 1/2 * base * height
36 = 0.5 * base * 8
36 = 4 * base
base = 36 / 4
Base = 9 cm
Length of base is 9cm
Circle the greater number:
0.0853 or 0.09
Answers
Help plsss
Find Perimeter
Answers
Answer:
Step-by-step explanation:
10+10=20
8+8 = 16
36 is perimeter of the rectangle
diameter of half circle is 8
formula for circumference of a circle is r π = 8 x 3.14
8 x 3.14 = 25.12 but your not done yet its a half circle so divide by 2
25.12/2 = 12.56
12.56 + 36 = 48.56 is final answer
give me brainliest
What are some solutions to the inequality x>6?
Answers
Answer:
anything that is greater than 6 like 7, 8, 9, 10, 11, etc...
cuz the inequality would be true; 7 > 6, 10 > 6, etc...
Step-by-step explanation:
hope this helps...
(─‿─)
pls help 30 pts.... answer correctly pls
Answers
I can not seem to get this cam someone help me please
Answers
Answer:
i think 15.00
hope this helps :)))
Answer:
$78.75
Step-by-step explanation:
So we know that After 2 Dogs walked, Irene makes $10.50, so we divide that by 2 (Since he walked 2 dogs) to find out how much walking one dog makes him.
10.50/2=5.25
5.25 x 15= 78.75 (We multiply by 15 because that's how many dogs are needed to find the total money.)
