Find the unknown side length, x. Write your answer in simplest radical form
Answers
Answer:
Answer choice C
Step-by-step explanation:
By the Pythagorean Theorem, the square of the length of the hypotenuse is equal to the sum of the squares of the legs. You can rearrange this to find one of the legs using the other two sides of the right triangle:
\(x=\sqrt{24^2-10^2}=\sqrt{576-100}=\sqrt{476}=\sqrt{2^2\cdot 119}=2\sqrt{119}\)
Therefore, the correct answer is choice C. Hope this helps!
Answer:
C. 2√119
Step-by-step explanation:
To do this you can use the Pythagorean theorem where a^2 + b^2 = c^2. a and b represent the legs and c represent the hypotenuse. We can rearrange the equation and get c^2-b^2=a^2, and substitue 24 for c and 10 for b. This means 24^2-10^2=a^2. This simplifies to 576-100=a^2, or 476=a^2.
This means that √476=a, but we can simplify this as √4*119 and turn that into 2√119, or C. As 119 cannot be divided by any more perfect squares, this is the simplest form.
Related Questions
Find the number that makes the ratio equivalent to 22:11.
__:1
Answers
ILL GIVE BRAINLIEST AND 50 + 25 POINTS TO CORRECT ANSWER
x = a + b + 4
a ∝ \(y^{2}\), b ∝ \(\frac{1}{y}\) when x = 18, y = 2 and when x = -3, y = 1 then find x when y = 4.
In the end solve it with this equation, x = \(ky^{2}\) + \(\frac{m}{y}\) + 4
TYVM!!
Answers
Answer: x=ky2+m/y+4=15.8
Step-by-step explanation:
Pls help! Will give brainliest!!
Answers
Considering area (A) of garden as 30 square feet:
30 = x(2x+7)
Now we need to expand it:
x(2x+7) = 2x^2 + 7x
2x^2 + 7x = 30
Adding this into an Algebra calculator gives us 5/2 or 2.5
So x = 2.5
To prove this:
2(2.5) + 7 = 12
14 * 2.5 = 30
(2x+7) x = 30
you can distribute to make this easier
2x^2 + 7x = 30
you can plug this into quadratic formula by setting the equation =0, so:
2x^2 +7x -30 = 0
where 2x^2 = a
7x = b
and -30 = c
you can plug this into your calculator and get an answer of
X = 2.5
o.o helppp this is due today and i need help
Answers
Answer:
To find the volume, you just multiply length times width times height.
8 * 10 * 3 * 4 * 4 = 3840 cubic feet??
Step-by-step explanation:
I dunno, this don't seem right but I hope it helps! =/
Elle earned $45 last month babysitting. This month she earned $35. What is the selling price?
Answers
Please Help ASAP! Rewrite x^4y^2 − 3x^3y^3 using a common factor.
A. 3xy(x^3y − x^2y)
B. 3xy^2(x^2 − x^2y)
C. x^2y(xy − 3xy^2)
D. x^2y^2(x^2 − 3xy)
I think it's B. But I might be wrong.
Answers
Answer:
Step-by-step explanation:
you are completely right please follow your heart <3
You have to look at both x and y and it’s power. You have to look for the lowest power for x and y. For y as you can see that the lowest power is 2. As for x it can be either power of 3 or even 2. When you removed x^2 and y^2 from the equation. The inside parenthesis will be x^2-3xy. Just remember when you divide both x^2 and y^2, you subtract the power.
When you get the answer, please check the answer if it’s the same as the original. Meaning distribution both x^2 and y^2 to inside parenthesis. And for the power, you add them. This way you can double check and see if it’s the same.
Can you help me with this?
Answers
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because 2 people spent less than 120 out of 3 total people.
answer:2/3
A scale factor of 7.5 maps Figure A onto Figure B
Enter the value of x.
Answers
Answer:
37.5
Step-by-step explanation:
Figure A is 7.5 times smaller than Figure B so Times 5 by 7.5 to find the number of figure B which is 37.5
NO LINKS PLEASE!!!!!!!
City R has a temperature of −2 °F. City S has a temperature of −6 °F.
Use the number line shown to answer the questions:
Part A: Write an inequality to compare the temperatures of the two cities. (3 points)
Part B: Explain what the inequality means in relation to the positions of these numbers on the number line. (4 points)
Part C: Use the number line to explain which city is warmer. (3 points)
Answers
part a: –2°F > –6°F
part b: the inequality is representing the temperatures of city R and city S, comparing the difference in their temperatures.
part c: (marking city R at –2 on the number line and marking city S at –6 on the number line), using the number line to show the values of the city temperatures, city R is warmer because it is closer to 0 while city S is farther from zero and in the case that these are negative temperatures, the temperature closest to zero is the warmest.
Part B- this is an inequality because it is comparing the temperature difference. -2 is greater than -6 because it is a warmer temperature. The higher the negative number the colder it is, the lower the negative number is or the closer
Part C- City R is warmer because it is -2 degrees F and the other city is -6F. The closer you get to zero when working with negative numbers the bigger the number is. This is because number lines read from left to right, just like a book. -2 is warmer than -6 because it is closer to zero and it is closer to become a positive number than -6 is.
Hope this helps!
Please see photo attached. I don't understand
Answers
The local school district has made a scale model of the campus of Engels Middle School including a proposed new building. The scale of the model is 1 inch = 3 feet. An existing gymnasium is 8 inches tall in the model. How tall is the actual gymnasium?
Answers
Answer:
24 feet tall
Step-by-step explanation:
1 inch = 3 Feet
8 inch = ?
8x3=24
8 inch = 24 feet
(PLEASE HELP QUICK)
Elise paid 2/3 as much for a sweater as she did for a pair of shoes. How much did elise pay for the sweater if the shoes cost each given amount?Circle each correct amount.
Cost $75
Cost $42
Answers
(2/3)*75 = $50
I hope this is right! :)
2. $50
3. $28
Hope this helps :)
HELP ME PLEASE ASAP! I AM CONFUSED.
Answers
Answer:
use math.way
Step-by-step explanation:
bc im confused too lol
:)
please help me quickly!!!!
Select the equivalent expression.
Answers
Answer:
i would say your answer is B.
if it isn´t b then im sorry it was wrong and that meant it was A.
but try B. first
Step-by-step explanation:
if im wrong pls let me know
Answer:
i think it's A and if not its B srry if im wrong
PLEASE HELP WITH THIS!!!!!!
Answers
Answer:
Last one ( d last buble)
Step-by-step explanation:
Because you have to keep, (5/1) change, ( division to muliplcation) than flip ( 2/3 to 3/2)
Devaughn's age is two times Sydney's age. The sum of their ages is 57 . What is Sydney's age?
Answers
Answer:
sydney age is 19yrs
Step-by-step explanation:
2x+x=57
3x=57
x=57/3
x=19
sydney age is 19yrs
Devaughn's age is 2x=2(19)=38
Answer:
Sydney is 19yrs old
Step-by-step explanation:
Find each probability.
Answers
Answer:
5,9
Step-by-step explanation:
I think row A would be 5 and B would be 9 im sorry if im wrong
5 on top 9 on bottom
If 1 more paragraph with 7 lines is added, how is the median affected?
A. The median increases by 0.5.
B. The median increases by 1
C. The median increases by 1.5.
D. The median does not increase
WHO EVER SOLVES FIRST GETS BRAINLEST
Answers
Answer:
a
Step-by-step explanation:
hope that helps
Eliot needs to replace a window that is in the shape of a semicircle.
What is the area of the window? Use 3.14 for π . Round your answer to the nearest hundredth of a square foot.
Answers
Answer:
7
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/
/
/
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/
/
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Step-by-step explanation:
Help and please don't do this for the points.
Answers
Answer:
Step-by-step explanation:
A = 2 B = 14 C = 21 D = 3
Answer:
Hi I'm sorry if this is incorrect I just know you've asked this question several times and know one has answered. Sorry I'm very bad at math or geometry anything with numbers I will probably suck at but, I guess it's
2/21 or 23 or 2 or 21 I'm so sorry once again because sometimes I get something way of from the actual answers or answers. Sooooooo sooo sorry I really did try to answer though.
Step-by-step explanation:
I don't know whats this is
Answers
Answer:
a
Step-by-step explanation:
dont use
Step by step: don’t use
Samples of size n= 240 are randomly selected from the population of numbers (O through 20)
produced by a random-number generator, and the variance is found for each sample. What is
the distribution of the sample variances?
normal (approximately)
skewed to the right
skewed to the left
not enough information provided
Answers
Based on the information provided, it is not possible to identify the distribution of the sample variances, and the correct answer is "not enough information provided.".
What is Sample Variance?The distribution of data points in a particular data collection around the mean is measured by sample variance. The population is the sum of all observations of a group. When the number of observations rises, calculating the population variance gets complicated.
It is not possible to determine the distribution of the sample variances based on the information provided. The distribution of the sample variances depends on the distribution of the population from which the samples are drawn. Without knowing the distribution of the population, it is not possible to determine the distribution of the sample variances.
Therefore, the correct answer is "not enough information provided."
To learn more about the sample variance click here:
https://brainly.com/question/14100967
#SPJ2
what are rights a teacher has
Answers
Answer:
Teachers have the right to be free from discrimination based on race, sex, and national origin. As well as freedom of expression, academics, privacy, and religion.
Good luck! Hope this helped :)
can someone help me plot these??
(+30 points)
Answers
Answer:
Heres the answer to your question. Hope this helps!
IXL: What is m < QPR
Answers
All its asking for is the angle formed by the 3 points Q, P, and R. So, pick the center one. What's angle P? That's your answer.
102,000 is 8% of what number? HELP!!!!!!!!!!
Answers
Answer:
1275000
Step-by-step explanation:
102000/0.08=1275000
A county with an area of 400 square miles has a population of 8,800 residents. Which rate best represents the relationship between the population of the county and the area of the county?
A. 22 square miles per resident
B. 8,400 square miles per resident
C. 9,200 residents per square mile
D. 22 residents per square mile
Answers
Answer:
D) 22 residents per square mile
Step-by-step explanation:
there is a total of 8800 people and they live in a 400 square mile area
How many people live in on mile
8800/400 = 22
22 per mile
Check
22 x 400 = 8,800
Answer these two questions pls (ill give u brainly)
Answers
Answer:
1a)81 b)54 c)27 d)0
Step-by-step explanation:
for number one the answer is 27 x what is given
Answer:
a) 8; b) 12; c) 6; d) 130.3 cmStep-by-step explanation:
You want the number of small cubes painted on 3, 2, 1, and 0 faces if the outside surface of a cube comprised of 27 small cubes is painted. You also want the height of 200 L of water in a tank of 50 cm radius with a 20 cm radius hole in the middle.
1. CubesThe number of cubes painted on 3 faces is the number of corner cubes: 8.
The number of cubes painted on 2 faces is the number of center-edge cubes, 12.
The number of cubes painted on one face is the number of center-face cubes, 6.
The number of cubes with no painted faces is the number of cubes buried inside, 1.
The painting is ...
3 faces: 82 faces: 121 face: 60 faces: 1The total is 27, as it should be.
2. HeightThe area of the base of the part holding water is ...
π(50² -20²) = π(2500 -400) = 2100π cm²
The height of 200 L of water will be h, where the volume of the figure is ...
V = Bh
V = (2100π cm²)h = 200·1000 cm³
h = 200/(2.1π) cm ≈ 30.3 cm
The height of the water in the tank will be about 30.3 cm.
__
Additional comment
When working with volumes in liters, it is often convenient to work with dimensions in decimeters (dm), where 1 dm = 10 cm. This is because 1 dm³ = 1 L.
Here, the area is π(5² -2²) = 21π dm², so the height is (200 dm³)/(21π dm²) ≈ 3.03 dm = 30.3 cm.
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Crayola Classic markers come in packages of eight. Crayola Tropical markers come in packages of ten. Sheldon wants the same number of Classic and Tropical markers. What is the fewest number of packages he could buy of each type of marker? Show proof of your answer.
Answers
Answer:
Crayola Classic: 5 Packs; Crayola Tropical: 4 Packs
Step-by-step explanation:
Keep multiplying by both until you get a number equal to eachother
1. 8 x 2 = 16, 10 x 2 = 20
2. 8 x 3 = 24, 10 x 3 = 30
You may notice that the numbers are getting farther apart. This is normal because the boxes are not equal and are getting multiplied further. That means that your answer will have different factors in both the equations.
3. 8 x 4 = 32, 10 x 4 = 40
4. 8 x 5 = 40
Both of those equations (in bold) have the same answer and he wanted the same crayons from both. So, the answer is:
10 x 4 = 40
8 x 5 = 40
(how much packs of each you need to get the same amount)
Hope this helps :)
-jp524
tropical 8X 5
both equally add up to 40
HELP ASAP AND USE IMAGE TO HELP!!
