I beleive that it would be C=n25
Step-by-step explanation:
I'm not sure if this is not complex enough but I'm just going by what I think this is.
Answer:
c=25n
Step-by-step explanation:
If f(x) = 3x2 – 4 and g(x) = 2x – 6, what is g(f(2))?
O-16
o -2
O 8
0 10
Answer:
The last option, 10 is correct
Step-by-step explanation:
f(x) = 3x^2 - 4
f(2) = 3(2)^2 - 4
f(2) = 12 - 4
f(2) = 8
g(x) = 2x - 6
g(8) = 2(8) - 6
g(8) = 16 - 6
g(8) = 10
This means that g(f(2)) is equal to 10
Answer:
Its 10 or D
Step-by-step explanation:
give 4 rational number between 1/2 and 3/4
Answer:
11/20
3/5
7/10
13/20
Step-by-step explanation:
A rational number is a number that can be derived by dividing 2 whole numbers
1/2 = 0.5 0r 50%
3/4 = 0.75 75%
Between 50% and 75% are 51 - 74 which can be expressed as rational numbers
3/5 = 0.6
7/10 = 0.7
11/20 = 0.55
13/20 = 0.65
M^2 - 4m +8 = -21
Solve the quadratic equation by completing the square
Answer:
m^2-4m=-29
m^2-4m+4=-29+4
(m-2)^2=-25
m=2+-5i
Helpppppppppppppppppp
Answer: The answer is 2.772
Step-by-step explanation:
Because, if you do 7 x 7 x 7 Whitehall that will give you 343 then you multiply the rest of the numbers whitish will give you 2.772
What is the shape of the cross section formed by the plane?
Answer:
B
Step-by-step explanation:
Look at the base :))
Answer:
Step-by-step explanation:
Hi, The cross section is rectangle
The sum of 3x^2 + x + 8 and x^2 - 9 can be expressed as ?
Answer:
4x^2 + x - 1
Step-by-step explanation:
3x^2 + x + 8 + x^2 - 9 = 4x^2 + x - 1
Which rule would give the translation from point P (2, 5) to the image P′ (−1, 7)?
Select one:
Move 3 units left and 2 units up.
Move 3 units left and 7 units up.
Move 2 units right and 2 units up.
Move 3 units right and 2 units up.
Answer:
Step-by-step explanation:
Move 3 units left and 2 units up.
Tenemos 2 triangulos donde sus angulos mieden 46 y 66 respectivamente, y el lado adyacente a ellos mide 15cm, el criterio de congruencia es
Answer:
Puesto que se conocen dos ángulos seguidos y un lado adyacente tanto en uno como en otro triángulo, se debe emplear el criterio Ángulo-Lado-Ángulo (ALA) para determinar que los triángulos citados en el enunciado son congruentes.
Step-by-step explanation:
Puesto que se conocen dos ángulos seguidos y un lado adyacente tanto en uno como en otro triángulo, se debe emplear el criterio Ángulo-Lado-Ángulo (ALA) para determinar que los triángulos citados en el enunciado son congruentes.
The length of a rectangle is 12 feet more than twice the width. The area of the rectangle is 320 square feet
Please solve the area for the 3 objects! I giving a lot of points for it and its only area.
Step-by-step explanation:
I think you are clear. You can follow me to get more answer.
Can somebody please help me out:))
Answer:
50ft
Step-by-step explanation:
Hi,
Considering that one side is equal to 38 degrees, we know this isn't a 30 - 60 - 90 triangle.
One of the legs is equal to 40 feet
So, tan(b) = 40/x
tan(38 degrees) is 0.78 round up to 0.8 (if that's what your teacher wants)
0.8 = 40/x
0.8x = 40
x = 50ft
I hope this helps
please and thank you!
Answer: ALALALALALALA
Step-by-step explanation: PAAPAPPAPAPAPPAPAPAPAPA
plz help brainiest to whoever right
Answer:
I’m sorry I can’t really see it but I think it’s 7 20
Step-by-step explanation:
pls answer all four for 30 points
Answer: I only see 15 Points
Step-by-step explanation:
Natalie read 12 books in 8 months. What was her rate of reading in months per books?
12 books divided by 8 months = 1.5 books per month
hope it helps:))
write the following as
t = _____
p/q = q/t + 1
Answer:
t = 2q²/p
Step-by-step explanation:
subtract 1 from each side to get:
p/q - 1 = q/t
multiply each side by t/q to get:
(tp/q²) - 1 = 1
add 1 to each side to get:
tp/q² = 2
cross-multiply to get:
tp = 2q²
divide each side by p to get:
t = 2q²/p
What is 8 to the power of negative 4 as a fraction please I need help.
Why is “h” negative in math
Answer:
Just remember that when it comes to vertex form and parabola transformations a negative h means shift right and positive h left. We anumberd to the number lgraphbitself itself having negative integers on left and positive on right and I can see why this throws people off.
Step-by-step explanation:
can i get brainlist brainly deleted all my answers for no reason
Answer:
he parameter h is the extremal point of the quadratic. The extremum happens when x=h, when the function (x−h)2 is minimized (or −(x−h)2 maximized). So the reason for the minus sign is because x=h is equivalent to x−h=0.
Step-by-step explanation:
Find the area of the rectangle. Show your work!
3x^2 - 7x - 20
use FOILING
A group of 8 friends shared all the sports cards in 3 packages. Each package contained 1,400 sports cards. Each friend received the same number of sports cards.
How many sports cards did each friend receive?
Answer:
i think it is 525 cards.
Step-by-step explanation:
because 3 packages = 1400 sport cards
3 x 1400 = 4200
4200 divided by 8 = 525 cards.
The function f(x)=Acosh(Cx)+Bsinh(Cx). I need help determining the value of constant C>0 when the second derivative f''(x)=25(f(x)).
Answer:
C = 5.
Step-by-step explanation:
First, you need to remember that:
For the function:
h(x) = Sinh(k*x)
We have:
h'(x) = k*Cosh(k*x)
and for the Cosh function:
g(x) = Cosh(k*x)
g'(x) = k*Cosh(k*x).
Now let's go to our problem:
We have f(x) = A*cosh(C*x) + B*Sinh(C*x)
We want to find the value of C such that:
f''(x) = 25*f(x)
So let's derive f(x):
f'(x) = A*C*Sinh(C*x) + B*C*Cosh(C*x)
and again:
f''(x) = A*C*C*Cosh(C*x) + B*C*C*Sinh(C*x)
f''(x) = C^2*(A*cosh(C*x) + B*Sinh(C*x)) = C^2*f(x)
And we wanted to get:
f''(x) = 25*f(x) = C^2*f(x)
then:
25 = C^2
√25 = C
And because we know that C > 0, we take the positive solution of the square root, then:
C = 5
What's the simplified form of (x - 4)(3x + 1)?
Answer:
[tex]3x^{2} -11x-4[/tex]
please help i dont understand
Answer:
17.5
Step-by-step explanation:
Pythagorean Theorem is a^2 + b^2 =c^2
a= 9 , b= 15, c= x
9^2 + 15^2 = c^2
[tex]\sqrt{306}[/tex]= c^2
c= 17.493 or 17.5 rounded to the nearest tenth
hey besties! can you help me? :)
Answer:
1. 20/3 or 6 2/3
2. 0.4
3. 11
4. 11
5. They are both similar
Hope this helps!
write an inequality for the given graph
2.
Technology required. ABCD is a rectangle. Find the length of AC and the measures of a
and e.
Help pleaseee
Answer:
AC = 12.4
Theta = 75.96 degrees
Alpha = 14.04 degrees
Step-by-step explanation:
Mathematically, the angle at each edge of the rectangle is 90 degrees
So, we can see a right triangle ABC
Where AC is its hypotenuse
Mathematically, the square of the hypotenuse equals the sum of the squares of the two other sides
That will be;
3^2 + 12^2 = 9 + 144 = 153
AC = √153
AC = 12.4
We need to use the appropriate trigonometric ratio to get the value of alpha and theta
For theta;
Its opposite side is 3 while its adjacent is 12
The trigonometric ratio to use is the tan
so;
tan theta= 3/12
tan theta = 1/4
theta = tan^-1 0.25
theta = 14.04
Now for alpha, since we have a right triangle
theta will be 90-14.04
theta = 75.96
The measure of AC to the nearest hundredth is 12.37
SOH CAH TOA identityFrom the given figure, we have the following parameters
Using the theorem;
tan a = 12/3
tan a = 4
a = 75.96
theta = 90 - 75.96
theta = 14.03
For the length of AC, we will use the Pythagoras theorem
AC = √3² + 12²
AC = √9+144
AC = 12.37
Hence the measure of AC to the nearest hundredth is 12.37
Learn more on SOH CAH TOA here: https://brainly.com/question/20734777
YOU HAVE 30 MARBLES IF 12 OF THEM ARE BLUE WHAT PERCENT OF MARBLES ARE BLUE AND WHAT PERCENT ARE NOT BLUE
Answer:
40%
Step-by-step explanation:
Find the derivative of f(x) = -4x2 + 11x at x = 10.
a) 19.5
b) -69
c) 30
d) -300
Answer:
-69 (Answer b)
Step-by-step explanation:
Apply the power rule for differentiation:
(d/dx){-4x^2 + 11x} = -8x + 11
Now substute 10 for x:
f '(x) = -8(10) + 11 = -80 + 11 = -69 (Answer b)
Answer:
b
Step-by-step explanation:
Using the power rule to differentiate each term
Given
f(x) = - 4x² + 11x , then
f'(x) = - 8x + 11
At x = 10
f'(10) = - 8(10) + 11 = - 80 + 11 = - 69 → b
What is the scale factor from ABC to XYZ?
Answer:
I'm not sure which answers choices you have so I am going to put two answers. But i believe the answer is 1/5 or 6 . I hope this helps you.
Answer:
1/5
Step-by-step explanation:
i just took the quiz and 1/5 was correct
Please answer my question
Answer:
A
Step-by-step explanation: