Enter a, b, and the y-intercept. Select the correct graph of the function.
f(x)=-5(2)
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Related Questions
Pls help me plssssssss
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Answer:
Step-by-step explanation:
Volume of the cylinder
Givens
h = 30-10 = 20
d = 20
r = d/2 = 20/2 = 10
Formula
V = pi r^2 h
Solution
V = 3.14 * 10^2 * 20
V = 6280
Volume of the cone
Givens
h = 10
d = 20
r = d/2 = 20 / 2 = 10
Formula
V = 1/3 pi r^2 h
V = 1/3 * 3.14 * 10^2 * 10
V = 1046
Total Volume
V_cone + V cylinder
V = 1046 + 6280
V = 7326.7
if i had 2 cats and my mom bought me 4 dogs how many animals is that in total
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Answer:
2 cats + 4 dogs = 6 animals in total.
:)
a polynomial function with rational coefficients has the given roots. find two additional roots -2i and square root of 10
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Answer:
(-2)(100) or 10^2 is 100
Step-by-step explanation:
(x -2)(x+100) =x
Additional roots of polynomial function P(x) with rational coefficients are (2i) and (- √10).
What is conjugate of complex number?
" If z = a +bi be the given complex number, then its conjugate is represented by [tex]\bar{z}[/tex] = a -bi , where real parts remain same only imaginary part get changed with opposite sign."
Theorem used
Conjugate Root theorem
Complex conjugate root theorem states that if P(x) is a polynomial in one variable with real coefficient , for P(x) if one root is a + bi with real numbers a and b then its conjugate that is a - bi is also another additional root of P(x).
According to the question,
Two given roots of polynomial function with rational coefficients are -2i and √10.
As per Conjugate root theorem,
Here one root is 0 - 2i then other root is its conjugate 0 + 2i
Also one root is 0 + √10 then another root is 0 - √10.
Therefore, two additional roots are 2i and -√10.
Hence, additional roots of polynomial function P(x) with rational coefficients are (2i) and (- √10).
Learn more about conjugate of complex number here
https://brainly.com/question/18392150
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help me with this if you can
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Answer:
y = 1/2x + 7
Step-by-step explanation:
this is it in slope-intercept form hope it helps
(sorry if its wrong)
[tex]1\frac{5}{8}[/tex] as a decimal
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If jon had 2,881 and tia had 4,163 how much more money tia has then jon
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Answer:
Tia has $1,282 more than Jon
Step-by-step explanation:
4,163-2881 = 1282
Tia has $1,282 more than Jon
Answer:
1282
Step-by-step explanation:
[tex] \frac{p}{ - 8} + 9 > 13[/tex]
closed circle or open circle?
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is the answer open circle?
A cylindrical juice glass is 8 centimeters tall and has a radius of 3 centimeters. If the glass is full, which of the following is closest to the volume of the filled portion? A) 28 cm C) 170 cm B) 226 cm D) 98 cm PLEASE HELP!
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Answer:
226
Step-by-step explanation:
You first have to find the volume of the cylinder, which you would do 3 squared, which is 9, times 8, which is 72, and then times pi, which gives you 226.1946711. Since they want the closest volume to that number, it would just be 226. If you are confused on the equation, the equation for the volume of a cylinder looks like this: [tex]V=\pi(r^{2})(h) \\[/tex], where r is the radius and h is the height.
Two families went to the movies. The Davis family paid $39 for 2 adult
tickets and 3 student tickets. At the same theater, the Tyler family paid $23
for 1 adult ticket and 2 student tickets. What is the price of a student
ticket?
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Answer:
$7
Step-by-step explanation:
Let a be the price of the adult ticket and s be the price of the student ticket
That means that:
2a+3s=39
and
a+2s=23
Using elimination
-2(a+2s=23)
-2a-4s=-46
-2a-4s=-46
2a+3s=39
Eliminate a:
-s = -7 ; s = 7
I probably made this so much more complicated than it should be but...
PLEASE HELP MEE!!!!!!!!!!!!!!!!!!!
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Answer:
a b c
plz give branliest
Step-by-step explanation:
Answer:
the first answer choice and the 3rd one down.
Help Please! I will mark brainliest!
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Answer:
17
Step-by-step explanation:
4 × 3² = 36
2 × 7 = 14
36 ÷ 12 = 3
3 ± 14 = 17
For Exercises 1 and 2, write and solve an equation to find each missing length. Round to the nearest tenth if necessary. An observer is standing 30 feet from a flagpole. She is looking at the top of the flagpole. How tall is the flagpole? Round to the nearest tenth if necessary.
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Answer:
21.65 feets
Step-by-step explanation:
First we obtain the angle of elevation :
Using Pythagoras rule :
Cosθ = adjacent / hypotenus
Cos θ = 30 / 37
θ = cos^-1(30/37)
θ = 35.82°
Hence, height of flagpole :
Sin θ = opposite / hypotenus
Sin θ = x / 37
Sin(35.82) = x / 37
0.5853083 * 37 = x
x = 21.65 feets
Height of flagpole = 21.65 feets
what are the x and y intercepts of the graph? pic above :)
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Answer:
x= ( -1 , -3 )
y= ( 0 , -1 )
Step-by-step explanation:
e MULTIPLE CHOICE QUESTION Now what does it look like after the next step? (hint: PEMDAS)
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Answer: Multiplication
Step-by-step explanation: The M in PEMDAS stands for Multiplication
Help assssaaaaaaap please
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Answer:
f(x) = 165 * x + 3
i need the answer fast ill give brainliest
y=___
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Solve and reduce to lowest terms:
5x2/7
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Answer:
10/7
Step-by-step explanation:
5*2/7=10/7
Answer:
10/7 or 1 3/7
si el radio de la base de este cilindro es de 15cm y su altura es de 18cm ¿cual es el volumen del cilindro?
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v= 3.1416x(15cm) ^2x18cm
v= 12723.48cm^3
need help on this !!!!!
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Answer:
17
Step-by-step explanation:
Remark
In this formation, the chords cut each other so that
Equation
(3x - 1) * 3 = 12*(x -2) Remove the brackets.
Solution
9x - 3 = 12x - 24 Add 24 to both sides.
9x - 3 + 24 = 12x - 24 + 24 Combine
9x + 21 = 12x Subtract 9x from both sides
9x - 9x +21 = 12x - 9x
21 = 3x Divide by 3
21/2 = 3x/3
7 = x
Find QR
QR = 12 + x - 2
QR = 10 + 7
QR = 17
HELP ASAP PLS PLS PLS
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Answer: vertical
Step-by-step explanation:
Answer: its A
Step-by-step explanation:
Find m angle K. Find m angle K.
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Answer:
Step-by-step explanation:
8x - 29 + 6x - 11 + 3x - 1 = 180
17x - 41 = 180
17x = 221
x = 13
m<K= 8(13) - 29 = 104 - 29 = 75°
(Algebra) What is the lowest common denominator of 3/8x and 5/18x?
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Answer: 3/8x
To find the least common denominator first convert all integers and mixed numbers (mixed fractions) into fractions. Then find the lowest common multiple of the denominators. This number is same as the least common denominator .You can then write each term as an equivalent fraction with the same LCD denominator.
A ruler costs pence.
A pen costs 10 pence more than the ruler.
Write an expression, in terms of , for the total
cost of 3 pens and 2 rulers.
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Answer:
2x+3(10+x)
Step-by-step explanation:
I'm not sure but I think this might be the answer
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
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Answer:
Answer: B
Step-by-step explanation:
does not show up on graph
Stephanie is earning simple interest of 3.5% on her money each month. She currently has $1325 in her account. What will her balance be in 5 months?
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Answer:
$1556.88
Step-by-step explanation:
Since Stephanie is earning simple interest and not compound interest, we can multiply her interest rate for each month by how many months we are calculating for.
0.035 x 5 = 0.175
Then multiply that by her current balance but change the 0 in front of the 0.175 to a 1 to reduce the number of steps we have to take. (It automatically adds what is earned in interest to her current balance.)
1.175 x 1325 = 1556.875
Write an exponential growth model giving the earnings y (in millions of dollars) t years after 2015. Write the base of the model as a decimal.
A. An exponential growth model is y=??
B. In which year will the player's earnings first exceed $5,000,000?
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Answer:
B
Step-by-step explanation:
Hshwhehebebebebeheheh
If you can help me, I would be very happy.
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Answer: 116 round that to the nearest hundreth.
I hope this helped you well.
I need help getting the answer
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Answer:
Step-by-step explanation:
The center is at (2,-7). The radius is 2.
(x-2)² + (y+7)² = 2²
what is the slope of a line parallel to the line who's equation is 5x-y=-9?
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Answer:
5
Step-by-step explanation:
the slopes will be the same if they are parallel
reagrange the equation to find the gradient
5x-y = -9
y= 5x+9
gradient = 5
Can somebody help me? Preferably with working out if possible
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Answer:
d = 9
Step-by-step explanation:
Given
1 = [tex]\frac{1}{3}[/tex] d - 2 ( multiply through by 3 to clear the fraction )
3 = d - 6 ( add 6 to both sides )
9 = d
Answer:
d=9
Step-by-step explanation:
First we can do same to both side by adding 2 to both sides:
1=1/3d-2
+2 +2
--------------
3 = 1/3d
Then to get the d on its own, we multiply each side by 3
3=1/3d
*3 *3
---------
9=d
Our final answer is 9