Answer:
JL = 12.5
Step-by-step explanation:
\( In\: \triangle JKL, KM\perp JL\)
Therefore, by geometric mean property:
\( KM^2 = JM\times ML\)
\( 6^2 = 8\times ML\)
\( 36 = 8\times ML\)
\( \frac{36}{8} = ML\)
\(ML= 4.5 \)
JL = JM +ML
JL = 8 + 4.5
JL = 12.5
right cylinder calc: find r, h=10, v=n/a
if the volume is known, you can calculate the radius using the formula and the given values and it is =1.7853
To find the radius (r) of a right cylinder with a given height (h) of 10 and an unknown volume (V), additional information is needed to solve the problem. Without knowing the value of the volume, it is not possible to determine the exact value of the radius. The volume of a right cylinder is calculated using the formula V = \(\pi r^{2h}\), where π is a constant value approximately equal to 3.14159.
However, if you have the value of the volume (V), you can rearrange the formula to solve for the radius (r). For example, if the volume is given as V = 100 cubic units, you can use the formula V = πr^2h and substitute the known values to find the radius. Rearranging the formula, we get r = √(V / (πh)), where √ denotes the square root.
By plugging in the values of V = 100 and h = 10 into the formula, we can calculate the radius as r = √(100 / (π × 10)). Simplifying further, r ≈ √(10 / π) ≈ √(10 / 3.14159) ≈ √(3.1831) ≈ 1.7853
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1kg=2,25 pounds. Uncle Makhosi needs 3 and half pounds of butter. Determine the amount of butter in kilograms
Uncle Makhosi needs approximately 1.56 kilograms of butter.
To determine the amount of butter in kilograms, we'll use the conversion rate of 1 kg = 2.25 pounds.
First, we need to convert 3 and a half pounds to a decimal form. Since half a pound is equal to 0.5 pounds, we can express 3 and a half pounds as 3.5 pounds.
Next, we'll use the conversion rate to calculate the equivalent weight of 3.5 pounds in kilograms:
3.5 pounds * (1 kg / 2.25 pounds) = 1.56 kilograms (rounded to two decimal places).
To summarize, based on the given conversion rate of 1 kg = 2.25 pounds, Uncle Makhosi requires approximately 1.56 kilograms of butter to fulfill his 3 and a half pound requirement. This conversion can be useful when dealing with different units of measurement, allowing us to easily switch between kilograms and pounds.
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I just started school and they hit my with this. -6s=35
Can someone help?
Answer:
s = -35/6
Step-by-step explanation:
Let's evaluate your equation:
-6s = 35 <---- In order to evaluate this equation we must divide.
--------------
-6 -6
s = -35/6 <--- Final answer :D
I hope this helps :)
Answer:
\(s=-\frac{35}{6}\)
Step-by-step explanation:
\(-6s=35\\\\6s=-35\\\\s=-\frac{35}{6}\)
Round to the nearest thousand.64,47364,473 rounded to the nearest thousand is ?
Given the number 64,473
From the right:
• Unit digit = 3
,• Tens digit = 7
,• Hundred digit = 4
,• Thousand digit =4
,• Ten thousand digit =6
To round 64,473 to the nearest thousand, we first identify the thousand digit.
Thousand digit = 4
Next, identify the number after the thousand digit.
The number after the thousand digit = 4
When rounding numbers:
• If the number after the required number place is (0,1,2,3,4), we simply write the number.
,• If the number after the required number place is (5,6,7,8,9), we round up.
Since the number after the thousand digit is 4. we therefore have that:
64,473 rounded to the nearest thousand = 64,000
A shipping container is in the shape of a right rectangular prism with a length of 20 feet, a width of 8.5 feet, and a height of 8 feet. The container is filled with contents that weigh 0.25 pound per cubic foot. What is the weight of the contents in the container?
5440 pounds
1360 pounds
240 pounds
340 pounds
The weight of the contents in the container is 340 pounds
How to calculate the weight of the contents in the container ?The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.
Volume is a measurement of three-dimensional space that is occupied. It is frequently expressed numerically in a variety of imperial or US-standard units as well as SI-derived units. Volume and the definition of length are related.
Given ,
volume of container = 20 x 8.5 x 8= 1360 cubic feet
weight = 0.25 pounds per cubic foot
0.25 x 1360 = 340 pounds
Therefore the weight of the contents in the container is 340 pounds
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Use the Pythagorean Theorem to find the exact value of x for the right triangle below. The picture below is not drawn to scale.
Answer:
X=(57)^1/2
Step-by-step explanation:
11^2=8^2+X^2
X^2=11^2-8^2
X^2=57
X=(57)^1/2
For the function f(x) and g(x) given in the graph. Find f(g(2))
Answer:
f(g(2)) = 4
Step-by-step explanation:
find g(2) then substitute the value obtained into f(x)
locate x = 2 on the x- axis, go vertically up to meet g(x) at (2, 5 )
locate x = 5 on the x- axis, go vertically up to meet f(x) at (5, 4 )
then f(g(2)) = 4
if a simple Pearson correlation value = .512, what percentage of variance is accounted for? a. 26% b. 49% c. 51% d. 74%
Answer: c
Step-by-step explanation:
PLEASE ASAOP UELP ME DUE TODAYYY
What is the value of the expression below when w=4 and x=5
2w+4x
The value of the expression, 2w+4x, is 28 when w = 4 and x = 5.
According to the question,
We have the following expression:
2w+4x
We have the following values of w and x:
w = 4 and x = 5
Now, in order to find the value of the given expression, we will put these values in the expression.
So, we have this:
2*4+4*5
Now, we will first multiply the integers and then we will add the obtained results together:
8+20
28
Hence, the value of the expression, 2w+4x, is 28 when w = 4 and x = 5.
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Find the general indefinite integral. (Use C for the constant of integration.) ∫6√x7dx Evaluate the integral by making the given substitution. (Use C for the constant of integration.) ∫x2√x3+39dx,u=x3+39.
The general indefinite integral of 6 \(\sqrt{(x^7)}\ is\ 4/15(x^15/2) + C\). By making the substitution u = x^3 + 39, the integral of \(x^2\sqrt{(x^3 + 39)}\) dx becomes 1/9\((u^{2/3})\) + C.
To find the general indefinite integral of 6\(\sqrt{(x^7)}\), we can use the power rule for integration, which states that ∫\(x^n\) dx = \((1/(n+1))x^{n+1} + C\), where C is the constant of integration. Applying this rule, we have ∫6\(\sqrt{(x^7)}\) dx = 6∫\((x^7)^{1/2}\) dx = 6 * (2/9)\((x^{7/2})\) + C = 4/15\((x^{15/2})\) + C.
Now, let's evaluate the integral ∫x^2√(x^3 + 39) dx by making the substitution u = \(x^3\) + 39. Taking the derivative of u with respect to x gives du/dx = \(3x^2\). Rearranging this equation, we have dx = (1/3x^2) du. Substituting this back into the integral, we get ∫\(x^2\sqrt{(x^3 + 39)}\) dx = ∫\((x^2)(u^{1/2}) * (1/3x^2)\) du = (1/3)∫\(u^{1/2}\) du.
Integrating u^(1/2) with respect to u using the power rule, we have (1/3) * \((2/3)(u^{3/2}) + C = 2/9(u^{2/3}) + C\). Substituting back u = x^3 + 39, the final result is \(2/9(x^3 + 39)^{2/3} + C\).
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i really need help..im confused
The marginal frequencies of chocolate and strawberry are 0.75 and 0.25 and chocolate is greater by 0.5
What are marginal frequencies?Marginal frequency is the ratio between either a column total or a row total and the total sample size.
For example, in a table of students classified by sex and area of study, the number of female students, regardless of area of study, would be one marginal frequency.
The marginal frequency of chocolate is calculated as;
The total frequency of chocolate = 30+45 = 75
The grand frequency = 75+25 = 100
marginal frequency of chocolate = 75/100
= 0.75
The marginal frequency of strawberry = 25/100
= 0.25
The difference in the marginal frequencies of chocolate and strawberry = 0.75 - 0.25 = 0.50
Therefore the marginal frequency of chocolate is greater than strawberry by 0.5
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Which of the following best represents the dependent quantities in the graph below?
A. 2, 20, 4, 40
B. 2, 4, 6, 8
C. 20, 40, 60, 80
D. 10, 20, 30, 40, 50
Answer:
C
Step-by-step explanation:
Dependent quantity = y-value
Graph $\overline{TU}$ with endpoints $T\left(1,2\right)$ and $U\left(4,6\right)$ and its image after the composition.
Translation: $(x,\ y)\to(x-2,\ y-3)$
Translation: $(x,\ y)\to(x-4,\ y+5)$
Keyboard Instructions
Initial graph state
The horizontal axis goes from -10.4 to 10.4 with ticks spaced every 2 unit(s).
The vertical axis goes from -10.4 to 10.4 with ticks spaced every 2 unit(s).
Created graph shapes
Segment from (1, 2) to (4, 6).
The new coordinates after the given translations are;
1) T'(-1, -1) and U'(-2, -3)
2) T'(-3, 7) and U'(0, 11)
How to create graph of translation?We are given the coordinates as;
T(1, 2) and U(4, 6)
The first translation is to be (x, y) → (x − 2, y − 3).
Applying it to the coordinates gives;
T'(1 − 2, 2 − 3) = T'(-1, -1)
U'(4 − 2, 6 − 3) = U'(-2, -3)
Now, the second translation is to be (x, y) → (x − 4, y + 5)
Applying it to the coordinates gives;
T'(1 − 4, 2 + 5) = T'(-3, 7)
U'(4 − 4, 6 + 5) = U'(0, 11)
The graph of the newly translated lines are as shown in the attachment.
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Complete question is;
Graph TU —with endpoints T(1, 2) and U(4, 6) and its image after the composition.
Translation: (x, y) → (x − 2, y − 3)
Translation: (x, y) → (x − 4, y + 5)
Solve. Show your work. 0.24+ 0.532 =
Answer:
0.772
Step-by-step explanation:
0.24+ 0.532 =
Line up the decimals
0.24
+ 0.532
------------
0.772
Answer:
0.772
Hope this helps!
10
TIME REMA
59:4
What is the difference between marginal cost and marginal revenue?
O Marginal cost is the money earned from selling one more unit of a good. Marginal revenue is the money paid f
producing one more unit of a good.
Marginal cost is the money paid for producing one more unit of a good. Marginal revenue is the money earned
from selling one more unit of a good.
Marginal cost is the money a producer might make from one more unit. Marginal revenue is the money a produ
actually makes from one more unit.
O Marginal cost is the money a producer actually makes from one more unit. Marginal revenue is the money a
producer might make from one more unit.
The difference is: Marginal cost is the money paid for producing one more unit of a good. Marginal revenue is the money earned from selling one more unit of a good.
What is Marginal cost and Marginal revenue?Marginal cost (MC) is the additional outlay expended by a producer when they fabricate and supply one supplementary unit of an item or service. It symbolizes the replace in total costs caused by producing one extra piece.
Marginal revenue (MR), on the other hand, is the supplementary turnover generated when an establishment deals one more piece of a good or service. It signifies the transformation in complete revenue attained from selling an supplemental product.
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A line passes through the points (−4, 7) and (5, −8). What is the slope of the line?
Answer:
-5/3
Step-by-step explanation:
m=(y2-y1)/(x2-x1) ==> (x1, y1), (x2, y2) are the coordinates and
m is the slope
(x1, y1), (x2, y2) ==> (x1=-4, y1=7), (x2=5, y2=-8)
m=(-8-7)/(5-(-4)) ==> plug in known values
m=(-15)/(5+4) ==> simplify
m=-15/9
m=-5/3
13 POINTS
A plan for a dog house has a scale of 4 inches 1 fool. The plan shows the
measurements of the dog house Noor as 16 inches by 10 inches. Which is the actual
area of the dog house floor to the nearest tenth inch?
40,0 square feet
53.3 square feet
10.0 square feet
13.3 square feet
Sasha had 82¢ until she spent 3 nickels. How much money does Sasha have now?
The answer is 67¢
I hope this helped
-0229
Answer:
67¢
Step-by-step explanation:
1 nickel = 5¢, so 3 nickels = 3 × 53 × 5 = 15¢"Spent" means subtraction or take away, so when it says 82¢ until she spent 3 nickels, it means she subtracted 3 nickelsFollowing what we said above, re-write the expression: 82¢ - 15¢82 - 15 = 67¢I hope this helps!
does anyone wanna do my iready IM GIVING 77 POINTS OR MORE. i have 240 points in total sooooo yeah i can give a lot. its 8th grade iready.
Answer:
YAY
Step-by-step explanation:
Explain how to plot y=-x+3 on a graph
1. Identify the linear equation. y = mx + b
2. Take (b) and plot it on the y axis. Since b is a positive 3, that means you plot a positive 3 on the y axis. This will be the number that your line crosses the y axis on.
3. Take (mx) and plot it in correlation to (b). mx = -x also known as -1. So, from +3 on the y axis, move once to the left and once down. Your coordinate should land on (2, 1).
From here on out, keep moving -1 on the y axis and +1 on the x axis. The ongoing coordinates should look something like (1, 2)(0, 3)(-1, 4) and so on.
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I divided 56 by 4 to see how much per CD Brad payed. This got me $14. $42 divided by $14 is $3, so he can buy 3 CDs.
Answer:
3
Step-by-step explanation:
For each CD:
$56÷4=$14
Therefore for $42,
$42÷$14=3
Brad can purchase 3 CD'S.
Hope this helps!
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9) Aunt Rosie made 50 pies for Mardi Gras.
She made 10 apple pies.
She made 12 pecan pies.
She made 8 chocolate cream pies.
What percent of the pies were pecan?
Answer:
24 %
Step-by-step explanation:
12 out of 50 is 24%. Hope this helps ya!!
Answer:
24 percent
Step-by-step explanation:
Multiply 50 by 2 to get the standard numbers of percentile. You can then multiply all the other numbers (10, 12, 8) by 2. Do this to the 12 pecan pies and you get 24. 24 percent!
Hope this helped! Please mark me as the brainliest!
what is
20-2w^2
when, w= 3
Answer:
2
Step-by-step explanation:
Use order of operations PEMDAS
3^2 = 9 * 2 = 18
20-18= 2
A company wants to identify which of two production methods has the smaller completion time. One sample of workers is randomly selected and each worker first uses one method and then uses the other method. The sampling procedure being used to collect completion time data is based on _____ samples.
The sampling procedure being used to collect completion time data in this scenario is based on paired samples or dependent samples.
In paired samples, each observation in one sample is uniquely linked or paired with an observation in the other sample. In this case, the workers are randomly selected, and each worker is assigned to use both production methods, one after the other. The completion time for each worker is measured under both methods, creating paired or dependent observations.
By using paired samples, the company can compare the completion times of the same workers using different production methods. This approach helps eliminate individual differences and other sources of variability among workers, focusing solely on the comparison between the two methods.
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Write down in terms of n, an expression for the nth term of the following sequence:
b) 12 16 20 24 28
Step-by-step explanation:
Since the sequence is linear, we start by finding the difference between any term and the following one:
16 - 12 = 4
Now we multiply the difference by n:
4n
Since 4n for the first number in the list is 8 too low, we calibrate the equation accordingly:
4n + 8
We can check this against any number in the sequence and it will give the same value, so we have out answer.
This is the same process used to work out any nth term which is linear.
nth term = 12 + 4(n-1)
Simplifying further:
nth term = 12 + 4n - 4
Combining like terms:
nth term = 4n + 8
Hence, the expression for the nth term of the sequence 12, 16, 20, 24, 28 is 4n + 8.
I Can Make it Simpler If you want , Just ask me In The Comments
""Ahmed Mansur"
I really need help with this answer pls help fast
Step-by-step explanatio
how far away would you need to place the ladder
Answer:
Step-by-step explanation:
far away
Answer:3 inches
Step-by-step explanation:
HI GUYS COULD YOU PLEASE HELP ME WITH THIS TYSM
Answer:
-13
Step-by-step explanation:
2(-2)-3(3)=
-4-9=
-13
3 mi.
a
2 mi.
What is the perimeter? If necessary, round to the nearest tenth.
Answer:
add more to the question please
Step-by-step explanation: