Answer:
C
Step-by-step explanation:
The total distance a ball rolls varies directly with the time in seconds. The ball rolls a total distance of 112 centimeters in 4 seconds.
What is the time in seconds the ball rolls when the total distance is 700 centimeters?
6 s
10 s
25 s
28 s
Answer:
25 s
Step-by-step explanation:
25 times 28 is 700
Hansika paid $9.25 for 2.8 pounds of pretzels. About how much did she pay for a pound of pretzels? ( Round your answer to the nearest whole number )
$2.00
$3.00
$4.50
$5.00
Answer:
3.00
Step-by-step explanation:
Rounding down
Answer:
$3.00
Step-by-step explanation:
shaminapodiepooo
Which of the following fractions are equal to a repeating devimal 1/3 2/5 or 5/8
How does this diagram help show that 2/7 = 8/28
Answer:
I dont even know what the diagram looks like
Step-by-step explanation:
add pictures next time, sorry
In a regular polygon with n sides, what is the smallest angle of rotation about the center for which the polygon will be napped onto itself?
A: n
B: n/360
C: 360/n
D: 180/n
Answer:
B
this is because circle has the sum total of 360 and the side of the polygon is n
n/360
Which function represents exponential decay?
Answer:
the answer is c
Step-by-step explanation:
It appears that your thief is just as obsessive compulsive as you are. What is happening here is 'exponential decay' because the rate of decrease stays consistent from day-to-day. No matter how big your 'population' of jelly beans is on any given day, about 10% will vanish by the next day.
When a stone is dropped in a pond, ripples are formed and travel in concentric circles away from where the stone was dropped. The equation of the least-squares regression line is Area = 0.010 + 3.141 (Time^2) . What is the predicted area, in cm2, of the circle 8 seconds after the stone was dropped?
A. 25.14cm^2
B. 50.27 cm^2
C. 64.01 cm^2
D. 201.03 cm^2
Answer: D.
Step-by-step explanation: calculator
Answer:
d) 201.03
Step-by-step explanation:
What is the value of x? 2.5x=35 Answer ASAP
Answer:
14
Step-by-step explanation:
x=35÷2.5 will devide 35 by 2.5 to get x
Answer: x = 14
Step-by-step explanation: To find the value of x, you can simply divide 35 by 2.5, which gives you a final result of 14. Therefore, x = 14.
*Tip: To divide whole numbers by decimals or decimals by decimals, then you’ll have to just divide regularly and align the decimal point where it originally was, as shown in the bracket where the dividend is.
(9c^2 + 3c + 9) - (9c^2 + 2c + 7)
Answer:
c+2
Step-by-step explanation:
Distribute the Negative Sign:
=9c2+3c+9+−1(9c2+2c+7)
=9c2+3c+9+−1(9c2)+−1(2c)+(−1)(7)
=9c2+3c+9+−9c2+−2c+−7
Combine Like Terms:
=9c2+3c+9+−9c2+−2c+−7
=(9c2+−9c2)+(3c+−2c)+(9+−7)
Answer:
c + 2
Step-by-step explanation:
(9c² + 3c + 9) - (9c² + 2c + 7)
9c² + 3c + 9 - 9c² - 2c - 7
9c² + 3c + 9 - 9c² - 2c - 7
c + 2
Please can anyone help?
Answer:
x=4.44
Step-by-step explanation:
1st step: multipy both sides by -4
x(-4) divided by -4 = (-1.11)(-4)
x(-4) divided by -4 = 1.11*4
11.4*4=4.44
what negative 8 in graphing
Answer:
The 8 is in the quadrant III and IIII
Step-by-step explanation:
John called a plumber to fix a leak in his bathroom. The plumber charged $30 to come to the house and $25 an hour while fixing the leak. If the final bell was $106, how many hours was the plumber
03
John's house?
05
O 7
O4
Next
O
09:45
Answer:3 hours and 4 mins
Step-by-step explanation:
3 ice cream cones cost $5.25. At this rate, how much do 2 ice cream cones cost?
Answer:
3.5
Step-by-step explanation: Just trust sweetie
Answer:
use google
Step-by-step explanation:
Some people know this can yall help
Answer:
D
Step-by-step explanation:
36 ÷ ( x + 9 ) = ???
36 ÷ ( 3 + 9 ) = ???
36 ÷ (12) = 3
Ans . 3
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Determine whether f(x) = 4x^2 – 16x + 6 has a maximum or a minimum value and find that value.
a
maximum; –10
b
minimum; –10
c
maximum; 2
d
minimum; 2
Answer:
minium:-2................
The function f(x) = 4x² – 16x + 6 has a minimum value is –10 when the value of x is 2. Then the correct option is B.
What is differentiation?
The rate of change of a function with respect to the variable is called differentiation. It can be increasing or decreasing.
The function is given below.
[tex]f(x) = 4x^2 -16x + 6[/tex]
Differentiate the function, then we have
[tex]\dfrac{d }{dx} f(x) =\dfrac{d}{dx}(4x^2 -16x + 6) \\\\ \dfrac{d }{dx} f(x) =8x - 16 \\[/tex]
The value of x will be
[tex]8x - 16 = 0\\x = 2[/tex]
Then again differentiate the function, if the value comes negative then maxima and if the value is positive then minima.
[tex]f''(x) = \dfrac{d }{dx} f'(x) \\\\f''(x)=8x - 16 \\\\f''(x) = 8\\\\ f''(x) > 0[/tex]
Then the function is minimum at 2.
More about the differentiation link is given below.
https://brainly.com/question/24062595
Which best describes the expression b(4-n)?
Answer:
4b−bn
Step-by-step explanation:
Can i have brainliest pls?
Pls help due tomorrow just numbers 7 - 12
Answer:
Step-by-step explanation:
7). 5.75% = [tex]\frac{5.75}{100}[/tex] = [tex]\frac{575}{10000}[/tex] = [tex]\frac{23}{400}[/tex]
10). [tex]16\frac{2}{3}[/tex] % = [tex]\frac{50}{3}[/tex] % = [tex]\frac{50}{300}[/tex] = [tex]\frac{1}{6}[/tex]
12). [tex]79\frac{5}{6}[/tex] % = [tex]\frac{479}{6}[/tex] % = [tex]\frac{479}{600}[/tex]
Now is you turn. You can do it!
Example 5 Given m angle7=38^ and m angle10=102^ the measure of each missing angle
angle 1 - 78
angle 2- 102
angle 3- 78
angle 4- 102
angle 5- 38
angle 6- 142
angle 8- 142
angle 9- 78
angle 11- 78
angle 12- 102
angle 13- 38
angle 14- 142
angle 15- 38
angle 16- 142
The distance that an object falls varies directly with the square of the time it falls. If an
object falls 11 feet in 2 seconds, how long does it take the object to fall 275 feet?
a) 7 seconds
b) 8 seconds
C)9 seconds
d) 10 seconds
Answer:
I think its, C) 9 seconds
Step-by-step explanation:
i need help with this
Subtract 8y^2-5y+7 from 2y^2+7y+11
Answer:
6[tex]y^{2}[/tex] - 12[tex]y[/tex] - 4
Step-by-step explanation:
(8[tex]y^{2}[/tex] - 5[tex]y[/tex] + 7) - (2
8 - 2 = 6
-5 - 7 = -12
7 - 11 = -4
6[tex]y^{2}[/tex] - 12[tex]y[/tex] -4
(Nice profile pic btw!)
Give your simplified answer as an improper fraction.
3(x - 2) + 6 = 4(2 - x)
X =?/?
Answer:
x = 8/7
Step-by-step explanation:
3(x-2) -6 +6 = 4(2-x)
3x - 6 +6 = 8-4x
7x = 8
x = 8/7
Please give me the correct answer.
Answer:
First ?: 4
Second ?: -6
Step-by-step explanation:
40-40=0, which leaves 4n left.
34-40=-6
The final answer would be n= 3/2.
I WILL MARK U BRAINLIEST ANSWERRRRRR PLS
Answer:
11000
Step-by-step explanation:
Keep the ratio and multiply. I will explain more later but you needed the answer
Answer:
The answers are correct so what do I do now?
Step-by-step explanation:
Please mark as brainliest
Which equations listed below contain like terms?
A. 2c-4x=13
B. 14p-3p=9
C. 12(13v-13)+3=14
D. 77-2x+ 15-3x=29
Answer:
B
Step-by-step explanation:
14p and 3p have the same variable
Are the rectangles below similar Justify your answer.
YES
NO
Justify your answer below (required)
Asapppppp
given the side lengths
of 10, 24,26, determine whether the triangle is acute, right, obtuse or not a triangle.
Answer:
Right angled triangle
Step-by-step explanation:
Longest side = hypotenuse = 26
26² = 676
24² + 10² = 576+ 100
= 676
= hypotenuse²
As Pythagorean rule is satisfied, this makes an right angled triangle
solve each system of equations or inequalities by graphing
3x - 2y = 6
2x + y = 4
Answer:
x=2 y=0
Step-by-step explanation:
y=4-2x
3x-2y=6
3x-8+4x=6
7x-8=6
7x=14
x=2
y=4-4
y=0
-4/5 x -7/6
Please help!
Answer:
0.93333333333
Step-by-step explanation:
-4/5 = 0.8
-7/6 = 1.16666666667
-1.16666666667 x -0.8 = 0.93333333333
Properties to solve an equation
How many 2/3-cup servings are in 6 cups of cereal?
Answer:
9
Step-by-step explanation:
6/(2/3)
= 9