Answer:
D. 5.32 cubic units
Step-by-step explanation:
Volume of a cone = ⅓πr²h
Radius (r) = 1.52 units
Height (h) = 2.2 units
π = 3.14
Substitute
Volume = ⅓*3.14*1.52²*2.2
Volume = 5.32 cubic units
Answer:
D. 5.32 cubic units
Step-by-step explanation:
1
1) Which expression is equal to 64 ?
a) 10
b) 24
c) 45
d) 6 x 6 x 6x6
Answer: d
Step-by-step explanation:
PLEASE HELP THIS IS WORTH MY WHOLE GRADE ITS DUE IN 1HR PLEASE
Don't we need the full question?
Which expression is equivalent to 4/9×2?
2x 9/2
4x2/9
2x2/9
4x9/2
Answer: is b
Step-by-step explanation:
Here is the histogram of a data distribution. All class widths are 1.
What is the median of this distribution?
O A. 4
O B. 3
O C. 6
D. 5
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Statistics of a Categorised data.
We know that medium is the middle most point of any observation table or a Histogram displayed,
Hence we can clearly see here that, observation - 4 on the x-axis is the middle most entry of the Histogram, around which all other entries are equal.
===> Hence, option A.) 4 is correct answer.
37) The graph represents the solution to which inequality?
Answer:
your answer will be D. X - 5 < -9
Step-by-step explanation:
hope it helps have a nice day!!!
HELP ME PLEASEEEEEEEE
Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 = 180
7x + 33 = 180
7x = 147
x = 21
Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 =180
7x + 33 = 180
7x = 147
x = 21
A family has a monthly income of $2800 and plans to spend 12% of this amount on entertainment. How much will be spent on entertainment?
17. Which of the following is a graph of y= x^2?
Answer:
The parabola - quadratic.
Step-by-step explanation:
There is only graph / option in the picture but it is the correct one. Regardless, whether x is a positive or negative, the y coordinate is going to be a positive number as x^2 will produce a positive. So as -x^2 will also be positive.
Alguien me ayuda con estos problemas?
Answer:
euifgesr ourugyfru fe
Step-by-step explanation:
Answer:
euifgesr ourugyfru fe
Step-by-step explanation:
Simplify: (3y^4 - 2y^2 + 3y - 2) - (-4y^4 - 2y^2+ 3)
Answer:
7y^4+3y-5
Step-by-step explanation:
a factor that is common to all terms of an expression or to two or more expressions
Answer:
el1
elnumero e s 1Simplify fully 4a sqaured +8a +2 I-a squared +9a -3
Answer:
The simplified expression is: [tex]3a^2 + 17a - 1[/tex]
Step-by-step explanation:
We are given the following expression:
[tex]4a^2 + 8a + 2 - a^2 + 9a - 3[/tex]
We can fully simplify the expression by combining the like terms. So
[tex]4a^2 + 8a + 2 - a^2 + 9a - 3 = 4a^2 - a^2 + 8a + 9a + 2 - 3 = 3a^2 + 17a - 1[/tex]
The simplified expression is: [tex]3a^2 + 17a - 1[/tex]
What is the least common multiple of 2, 10 and 15?
Answer:
30Step-by-step explanation:
2 = 1 x 2
10 = 2 x 5
15 = 3 x 5
LCM (2,10,15) = 1 x 2 x 3 x 5 =
2 x 3 x 5 =
6 x 5 =
30
Hope that helps!
Answer:
Step-by-step explanation:
2: 2,4,6,8,10,12,14,16,18,20,22,24,26,28,30
10: 10, 20, 30
15: 15, 30
The LCM is 30
For each line below, determine the slope, the y-intercept, and the equation of the line. Help me please
Answer:
Red
Slope: 3
Y-int: 4
Equation: y = 3x + 4
Blue
Slope: -1/3
Y-int: -4
Equation: y = -1/3x - 4
Step-by-step explanation:
write a equation of the line that passes through each pair of points (1,0) (5,-1)
Answer:
Slope : -1/4
Equation: y = -x + 1/4
Step-by-step explanation:
You start by finding the slope using the slope formula. Then after finding the slope you use one of the pairs to substitute in the equation y = mx+b then after doing that you solve for your b since it will be the only missing variable. Then you have your equation.
evaluate the following expression:
21 - ( 11 - 7 ) ² + 12
will give brainliest to whoever is right!!
Answer:
The answer is 21 - ( 11 - 7 ) ² + 12 = 17
Step-by-step explanation:
If you have $10 with which to buy some pens for $1.75 each, how many can you buy?
You must travel 295 miles to reach the next clue. In the first two hours of the trip you drive 115 miles. If you must reach the clue before time expires in 2.5 hours, at least how many miles should you travel each hour?
Answer:
Step-by-step explanation:
295 (miles to drive altogether) - 115 (miles already driven) = 180 (miles left to drive)
115 (miles already driven) / 2 (how many hours it took to reach 115 miles) = 57.5 (miles per hour)
180 (miles left to drive) / 57.5 (miles per hour) = 3.13 (hours it will take to reach the 295-mile mark at a rate of speed of 57.5 miles per hour)
So, you will have to drive more miles per hour than 57.5 miles per hour to be able reach the 295-mile goal, because it would take approximately 3 hours to drive the remaining 180 miles.
You will have to drive AT LEAST 72 miles each hour, and then 36 miles in the half hour to be able to reach the 295-mile mark.
I hope this helps, and is a thorough enough explanation :)
What is The value of ...
Rewrite the function by completing the square.
f(x) = x^2 – 10x—96
Answer:
(x - 5)² -121 = 0
Step-by-step explanation:
if you need to find the roots you can take the square root of each side:
(x-5)² = 121
(x-5)² = 121
square root of (x-5)² is x-5
square root of 121 is ±11
first root: x-5 = 11
x = 16
second root: x-5 = -11
x = -6
Answer:
[tex]f(x) = (x - 5)^{2} - 121[/tex].
Step-by-step explanation:
The goal is to rewrite [tex]f(x)[/tex] in the vertex form [tex]a\, (x - h)^{2} + k[/tex] by completing the square (where [tex]a[/tex], [tex]h[/tex], and [tex]k[/tex] are constants.)
Expand the vertex form expression:
[tex]\begin{aligned}& a\, (x - h)^{2} + k\\ &= a\, (x - h)\, (x - h) + k \\ &= a\, \left(x^2 - h\, x - h\, x + h^2\right) + k \\ &= a\, \left(x^2 - 2\, h\, x + h^2\right) + k\\ &= a\, x^2 - 2\, a\, h\, x + \left(a\, h^2 + k\right) \end{aligned}[/tex].
Compare this expression to [tex]f(x) = x^2 - 10\, x - 96[/tex] and solve for the constants [tex]a[/tex], [tex]h[/tex], and [tex]k[/tex]. Make sure that the coefficient of each term matches:
Coefficient for the [tex]x^2[/tex] term: [tex]a[/tex] in the expanded expression and [tex]1[/tex] in the expression for [tex]f(x)[/tex]. Hence, [tex]a = 1[/tex].Coefficient for the [tex]x[/tex] term: [tex](-2\, a\, h)[/tex] in the expanded expression and [tex](-10)[/tex] in the expression for [tex]f(x)[/tex]. Hence, [tex]-2\, a\, h = -10[/tex].Coefficient for the constant term: [tex]\left(a\, h^2 + k\right)[/tex] in the expanded expression and [tex](-96)[/tex] in the expression for [tex]f(x)[/tex]. Hence, [tex]a\, h^{2} + k = -96[/tex].Substitute [tex]a = 1[/tex] into the second equation, [tex]-2\, a\, h = -10[/tex], and solve for [tex]h[/tex].
[tex]-2 \, h = -10[/tex].
[tex]h = 5[/tex].
Substitute both [tex]a = 1[/tex] and [tex]h = 5[/tex] into the third equation, [tex]a\, h^{2} + k = -96[/tex], and solve for [tex]k[/tex].
[tex]5^2 + k = -96[/tex].
[tex]k = -121[/tex].
Therefore, [tex]a\, (x - h)^{2} + k[/tex] becomes [tex](x - 5)^2 + (-121)[/tex].
Hence, the vertex form of the parabola [tex]f(x)[/tex] would be:
[tex]f(x) = (x - 5)^{2} - 121[/tex].
Which ordered pair is a solution of the inequality y< 3x+1?
What is the solution to the system of linear equations represented by the table?
Everything is in the picture
Answer:
B. (-3, -4)
Step-by-step explanation:
The solution to the system of the linear equations represented by the table is the coordinate pair of the point at which both the value of y1 and y2 are the same for a given x-value.
Thus, when x = -3, y1 and y2 are both -4.
Therefore, it is safe to conclude that the solution to the system of equations is:
(-3, -4).
NEED ANSWERS ASAP PLS HELP
Original Number
Write as Fraction
5
6
Answer:
5/6 because it would be because the numerator would be 5 and the denominator would be 6.
Answer:
5/6
Step-by-step explanation:
since 5 is on the top it would be the numerator
since 6 is on the bottom it would be the denominator.
Find the length of the missing leg
Answer:
57.3
Step-by-step explanation:
dont have time for an explanation sorry
It costs $120 for 20 students to visit an aquarium. How much does it cost for 152 students? Set up a proportion to solve.
Answer:
152 times 6=912
Step-by-step explanation:
$120 for every 20 students
it cost $6 for every 1 student
$6 times 152=912
CAN YOU HELP ME PLEASEEEE ITS GEOMETRY!!! THANK YOUUU
Answer:
117
Step-by-step explanation:
The angles line up~ P is the same as angel I.
Extra Example 3: Hazel has $23.28 in her purse. She has $5.60 more than Nixon.
Paul says that Nixon has $28.88. Yolanda says that Nixon has $17.68. Who is
correct?
Answer:
Yolanda is correct.
Step-by-step explanation:
If Hazel has $23.28 and $5.60 more than Nixon, then Nixon will have $17.68 because 23.28-5.60 is 17.68.
The only way Paul would be right is if Nixon has $5.60 more than Hazel because 23.28+5.60 is 28.88.
What is the distance between (-6,0) and (5,3)?
Answer:
[tex]\sqrt{130}[/tex] or 11.4
Step-by-step explanation:
Use the distance formula:
d = [tex]\sqrt{(x2 - x1)^2 + (y2 - y1)^2}[/tex]
Plug in the points:
d = [tex]\sqrt{(-6 - 5)^2 + (0 - 3)^2}[/tex]
Simplify:
d = [tex]\sqrt{(-11)^2 + (-3)^2}[/tex]
d = [tex]\sqrt{121 + 9}[/tex]
d = [tex]\sqrt{130}[/tex]
= approximately 11.4
So, the distance is [tex]\sqrt{130}[/tex] or approx. 11.4
6x3=18...............................................................................................
Answer:
yeah 6×3=18 by multiplying 6 and 3