Replace your expression for h2 in c2=h2 b2-2bx x2.
Answers
Answer:
c²=a²+b²-2bx
Step-by-step explanation:
Given,
h²=a²-x²
We need to plug this equation into
c²=h²+b²-2bx+x²
We can replace h² and we get
c²=a²-x²+b²-2bx+x²
Now， we can cancel the terms
c²=a²+b²-2bx
So we get after simplification as
c²=a²+b²-2bx
Answer:
A. C2 = a2 - x2 + b2 - 2bx + x2
Step-by-step explanation:
Hope this helps whoever needs it
Related Questions
Dylan drinks 2/3 of a glass of water for breakfast, 1 1/4 glasses for lunch, and 2 glasses for dinner. How much water did he drink today?
Answers
Answer:
5 11/12 water
Step-by-step explanation:
Answer:
Step-by-step explanation 511/12
I need help ASAP
Find the hypotenuse of the triangle round your results two decimal places
Answers
I need the steps and answers please
Answers
Answer:
y = 26-3xx = 15/(1-2y)Step-by-step explanation:
mark me as brainliest ❤️
Megha bought a cycle for Rs 4000 and sold it to Mahima at a loss of 10%. If Mahima sold th cycle to Madhab at a loss of 5%, find the cost price of Madhab.
pls step by step
Answers
Answer:
i hope it helped U ❤️❤️❤️
Help please 100 points to explain and answer correctly! I am so confused!
Thank you! First to respond gets brainiest!
Answers
Answer:
Yes, the value of x does answer the question since the question is asking how much do the two have on their subway cards. This is an example question so the answer is given to you for you to read. I'm not sure if this is what you're confused about, but the answer does answer the question.
Answer:
Yes
Step-by-step explanation:
If 2x + 20 is 1.5x more than x + 20 then we get:
2x + 20 = 1.5(x + 20)
since 2x + 20 is 1.5x more than x + 20.
If we solve then we get the same answers as the example where x = 20 and 2x = 40.
Find the median of the data. 7, 5, 12, 8, 2, 9, 4
Answers
The median of the data is: 7
if a=7 and b+c=67, find a²+ab+ac
Answers
Hope this will help..........
Answer:
[tex]thank \: you[/tex]
Step-by-step explanation:
[tex]a = 7 \\ b + c = 67 \\we \: want \: to \: find \: {a}^{2} + ab + ac \\ {a}^{2} + a(b + c) \\ = {7}^{2} + 7(67) \\ = 49 + 469 \\ = 518 \\ thank \: you[/tex]
Initialize these numbers.
a 45
b 64
c 98
d 108
e 78
f 75
g 88
h 250
Answers
Answer:
you can eat this samosa then you will got answer
-270% convertir a decimal
Answers
Answer:
-(270%) = -2.7
Step-by-step explanation:
Hope it helps! ^-^
The equation y=mx+b goes through the points (4,8) and (-6,3).
What is the value of m?
What is the value of b?
Answers
Y=mx+b. To find M (slope) all u do is set up: m=y^2-y^1/x^2-x^1 once u find your answer, replace m with the answer u get. To find b all u need to do is use one of the points given already, & set the y point, equaled to the sander you just got for m, multiplied by the x (replace the x) with the x given in the points I chose+b for example: 8=1/5(4)+b then multiply then subtract on both sides to get b alone
Please help!
3. Given the function of f(x) to the
right, sketch the graph of
-f (1/3 x) + 1
on the same axes.
Answers
The 1st graph shows a radical expression, where:
to find the inverse, replace f(x) with y, switch the x and the y, then solve for y
The only graph showing exponential growth is the 2nd graph (note how at 1 it's 1, at 2 it's 4, at 3 it will be 9, etc.)
is the probability of .39 certain?
Answers
Answer:
No.
Step-by-step explanation:
Anything less than 100% is not certain.
Answer:
The answer would be no because everything under a hundred percent would not be certain at all. Hope this helps. :D
A classroom can accommodate less than 24 students.
Which of the following inequalities represents the number of students the classroom can
accommodate?
A.
O
19
30 31
20
21
22
23
24
25 26 27 28 29
B.
O
29
30
31
28
24
25
23
26
27
19 20 21 22
O
C.
25 26
27
28 29 30 31
24
22
23
21
19
20
O
D.
28
25
27
29 30 31
28
19 20 21 22 23 24
Answers
The inequalities represents the number of students the classroom can
accommodate is Number line C.
What is Inequality?Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.
We have,
A classroom can accommodate less than 24 students.
For less than we use the inequality as '<'.
let the x be the number of students than the condition is
x < 24.
Now, For '<' inequality the arrow should head towards left side of 24 which means for x= 23, 22, 21, .....
Thus, the number line for the situation is C.
Learn more about Inequality here:
https://brainly.com/question/30231190
#SPJ7
create write an expression that simplifies to 2a + 14 using the distributive property
Answers
Answer:
2 ( a + 7)
Step-by-step explanation:
2a + 14
both 2a and 14 are divisible by 2
2a/a = a
14/2 = 7
2( a + 7) = 2a + 14
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
how is the amplitude of a wave related to its energy
Answers
Answer:
The amount of energy they carry is related to their frequency and their amplitude.
도움이 되기를 바랍니다. :)
좋은 하루 되세요 :)
가장 똑똑한 것으로 표시하십시오 :)
The middle school band has 600 os members, 200 of the members were chosen for the highly selective All-State Band. What is the value of the ratio of the number of students who were chosen for the All-State Band to the number of students who were not chosen for the All-State Band?
Answers
Answer: For every three students in band, one will be selected for All-State band.
Step-by-step explanation: The easiest way to explain it is to reduce 600 and 200 by the same number until you can't anymore. I know it sounds like I'm coming up with this off the top of my head, but rest assured that I'm not.
cuanto es (((5+4)+(7-3))(2+8))=
Answers
Answer:
49Step-by-step explanation:
[(5 + 4) + (7 - 3) × (2 + 8)] = ?[9 + 4 × 10] = ?9 + 40 = ?49[tex]\tt{ \green{P} \orange{s} \red{y} \blue{x} \pink{c} \purple{h} \green{i} e}[/tex]
An artist is cutting pieces of ribbon to use in a project. Each piece he cuts measures
2/5 inch. The artist cuts off 4 pieces. How many total inches of ribbon has he cut off?
Answers
Answer:
the artist cuts off 10 inches of ribbon in total
Step-by-step explanation:
2.5 × 4 = 10
at what rate of compound interest per annum will the compound interest on rupees 270000 be rupees 8937 in 3 years
Answers
Answer:
if you have 270000
Step-by-step explanation:
if you spend money 261063 in 3 years
270000-261063
8937
show that a^12 can be written as a perfect square and a perfect cube
Answers
Answer:
Step-by-step explanation:
Doing this the long way, write a^12 as a product of "a"s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
Now group them into groups of 4
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
There are 3 groups of 4 so you can write it as [(a^4)]^3 which is a cube
Now do the same thing with groups of 6s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
a^12 = (a^6)^2
So the two answers are
Perfect cube: [(a^4)]^3
Perfect square: (a^6)^2
A gardener works for 14 hours during a week and charges
$168. How much does the gardener charge for each hour?
Answers
Solve the equation for all values of x.
∣4x + 4 ∣- 10 = 3x
Answers
Answer:
X = 6 , – 2
Step-by-step explanation:
| 4x +4| - 10 =3x
4x +4 - 10 = 3x
4x - 3x = 10 - 4
x = 6
_____o___o____
– (4x + 4) – 10 = 3x
– 4x – 4 – 10 = 3x
3x + 4x = – 4 – 10
7x = – 14
x = – 14/ 7
x = – 2
I hope I helped you^_^
Step-by-step explanation:
|4x + 4| - 10 = 3x
X14x + 4 - 10 = 3x
4x - 6 = 3x
4x - 3x = 6
x = 6
[tex] \: [/tex]
X2-4x + 4 - 10 = 3x
-4x + 3x = -4 - 10
-x = -14.
x = 14
I WILL GIVE BRAINLIEST TO THE CORRECT ANSWER
Select all the equations.
Answers
Answer:
[tex]a^{2} - b^{2}[/tex] = 10, a/3 = b/12, a(2 + 1) = 3a
Step-by-step explanation:
An equation is anything which has a '='
please help and explain, thanks so much.
x^10 / x^4
(fraction problem)
Answers
Answer:
see the photo ............
Need help with this problem.
Answers
Answer:
Repersent The product of 2 and y mathamticaly
Step-by-step explanation:
Answer:The solution is in the attached file below
Step-by-step explanation:
True of false: 1+1 has the same answer as 1x1
Answers
Answer:
False
Step-by-step explanation:
Real answer or you get reported
Answers
Answer:
(4 , 1 , -5)
Step-by-step explanation:
hopefully it is clear and visible...and also understandable
:)
Please help!!!!!!!!!!!!!!
Answers
Step-by-step explanation:
[tex] {40}^{ \frac{1}{2} } and \: 2 \sqrt{10} [/tex]
The greatest lifetime chance of crash occurs within the first _ months of licensure.
3
6
9
12
Answers
6 to 12 months so the answer is 12
The area of an 11-cm-wide rectangle is 176 cm2. What is its length?
Answers
Answer:
20
Step-by-step explanation:
You should divide the area which is 220 by the width which is 11 to get 20, then check the answer by multiplying 11 and 20 equlas 220.
