Answer:
[tex]\huge\boxed{ V = 3015.93\ cm\³}[/tex]
Step-by-step explanation:
Volume of Cylinder = [tex]\pi r^2 h[/tex]
Where r = 8 cm, h = 15 cm
=> V = (22/7)(8)²(15)
=> V = (22/7)(64)(15)
=> V = 21120/7
=> V = 3015.93 cm³
Answer:
[tex] \boxed{ \boxed{ \bold{ \sf{3014.4 \: {cm}^{3} }}}}[/tex]
Option B is the correct option
Step-by-step explanation:
Given,
Radius ( r ) = 8 cm
Height ( h ) = 15 cm
Let's find the volume of the cylinder having radius of 8 cm and height of 15 cm
Volume of cylinder : [tex] \sf{\pi \: {r}^{2} h}[/tex]
plug the values
⇒[tex] \sf{ \frac{22}{7} \times {8}^{2} \times 15}[/tex]
Evaluate the power
⇒[tex] \sf{ \frac{22}{7} \times 64 \times 15}[/tex]
Calculate
⇒[tex] \sf{3.14 \times 64 \times 15}[/tex]
⇒[tex] \sf{3014.4 \: {cm}^{3} }[/tex]
Hope I helped!
Best regards!!
-3(3x-5)=6x x= (simplify your answer) please help asap
Answer:
kindly see attached picture
hope it helped you:)
Solve for c
-7c-5=-9c+9
c=
Answer:
c = 7
Step-by-step explanation:
Solve for 'c'
-7c - 5 = -9c + 9
-5 -9 = -9c + 7c
-14 = -2c
c = 7
Therefore 'c' equals 7
Answer:
c=7
Step-by-step explanation:
-7c-5=-9c+9
Add 9c to each side
-7c+9c-5=-9c+9c+9
2c -5=9
Add 5 to each side
2c-5+5 = 9+5
2c = 14
Divide each side by 2
2c/2 = 14/2
c=7
What would i do? I’m very confused on where to even start.
Answer:
just ask your question and post it and somebody will help with the answer
Step-by-step explanation:
6a + 2b − 3a + 6 simplify with steps
Answer:
3a+2b+6
Step-by-step explanation:
Combine like terms 6a and -3a to get 3a
Everything else stays the same, so the answer is 3a+2b+6
(m-2)-5=8-2(m-4) ?
Answer:
m=[tex]\frac{23}{3}[/tex] simplest form if you need it as a decimal its m=7.6
Step-by-step explanation:
12m = 14.4 solve the equation PLEASE HELP options A.m=120 B.m=12 C.m=1.2 D.m=0.12
Answer:
m = 1.2
Step-by-step explanation:
12m = 14.4
Divide each side by 12
12m/12 = 14.4/12
m = 1.2
m = 1.2 is the answer
because..
12m = 14.4
Divide each side by 12
12m/12 = 14.4/12
m = 1.2
hope this helped ヾ(•ω•`)oヾ(•ω•`)o
is a circle a symmetrical
Answer:
yes
Step-by-step explanation:
ny shape that has a line of symmetry is symmetrical shape.means the shape can be folded into two equal halves.
Let f(x)=2(3)x. The graph of g(x)=f(x)+k is shown below. Identify the value of k.
Step-by-step explanation:
From graph of g(x), it is observed that y - intercept is 6.
Therefore,
[tex]6 = 2(3)^{0} + k[/tex]
[tex]k \: = 4[/tex]
The value of k is equal to 4
What are functions?Function, in mathematics, is an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
Given here the functions f(x)=2(3)ˣ and g(x)=f(x)+k when x=0 we get
f(0)=2 and from the graph we can clearly observe that g(0)=6
Thus putiing in the values we get k=4
Hence, The value of k is equal to 4
Learn more about functions here:
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What is 325.623 rounded to the nearest tenth
Using rounding concepts, it is found that 325.623 rounded to the nearest tenth is 325.6.
----------------------------
To round a number to the nearest tenth, we have to look at the hundredths digit.If the hundredths digit is 5 or higher, the tenths digit is increased by 1.Otherwise, it stays the same.----------------------------
In 325.623, the hundredths digit is 2, which is less than 5, and thus, the tenths digit stays 6, and 325.623 rounded to the nearest tenth is 325.6.A similar problem is given at https://brainly.com/question/13241511
The angle measures of the polygon are given. Find the value of x. Quadrilateral: xº, 2xº, 4xº, 5xº Triangle: 2xº, 5xº, (x+20)º PLZ PLZ PLZ HELP I GIVE 5/5 RATING AND WILL NAME BRAINLIEST!!!!!
Answer:
x = 30 Quadrilateral
x = 20 Triangle
Step-by-step explanation:
Quadrilateral
A quadrilateral has a sum of 360 degrees for its interior angles.
So
x + 2x + 4x + 5x = 360 Find the sum of the 4 angles
12x = 360 Divide by 12
12x = 360/12
x = 30 Answer
Triangle
A triangle has an interior angle sum of 180 degrees.
2x + 5x + (x + 20) = 180 Remove the brackets
2x + 5x + x + 20 = 180 Add the angles
8x + 20 = 180 /subtract 20 from both sides
8x = 180 - 20
8x = 160 Divide by 8
x = 160/8
x = 20
Mason purchased Texas Instruments for $45.23 per share and plans to sell the shares when the stock price rises 25%. If Texas Instruments is currently selling for $52.00, what percent increase above the current does Mason need to issue the sell order?
Answer:
8.726%
Step-by-step explanation:
Purchase price = $45.23
Current selling price of stock = $52.00
Intended increase before sale = 25%
25% of purchase price :
100% + 25% = 125%
125% of $45.23
1.25 × 45.23 = $56.5375
$56.5375 is the price at which Mason intends to sell the stock after purchase.
If current price = $52.00;
What percentage increase above the current price is $56.5375.
Let the percentage increase = p
Therefore,
p% of $52 = $56.5375
(p/100) * 52 = 56.5375
52p/100 = 56.5375
52p = 5653.75
p = 5653.75 / 52
P = 108.72596
Therefore p = 108.72596% - 100%
The percentage increase above the current price is thus :
8.72596%
= 8.726%
What is the product of –12 and –4?
Answer:
48
Step-by-step explanation:
-12 x -4 = 48 (When we multiply two negetive numbers, the product becomes positive )
Answer:
48
Step-by-step explanation:
i did the quiz
Graph the oppisite of the opposite of 2 on the number line. Click on the number line to identify the numbers location. -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6
Answer:
-2
Step-by-step explanation:
The opposite of 2 is - 2 because it is the distance way away from 0, just in the opposite side.
Hope this helped!
What is 85% of 21 ??
Answer:
Trying to find 85% of 21 is the same thing as multiplying 0.85 by 21.
0.85 * 21 = 17.85.
Hope this helps!
Answer:
The answer is 17.85!
Step-by-step explanation:
Hint: if you don't remember how to convert percentages into decimals, just remove the percent sign and shift the decimal point two places to the left.
hey there! it will be a big help if you lend a hand here! thank you <3
Step-by-step explanation:
2(xy)^3
= 2(0.6 * 5)^3
= 2(3)^3
= 2 * 27
= 54
Answer:
54
Step-by-step explanation:
since x= 0.6 and y=5 you replace them in 2(xy)^3
then it would be 2((0.6)(5))^3
first multiply the numbers inside 0.6 times 5 =3
second multiply 3 three times =27
lastly multiply 27 times 2 to get finally 54
hope this helped :)
What is the quotient to the correct level of precision? 130.715 ft ÷ 4.022 ft = ?
Answer:
32.500 ftStep-by-step explanation:
Given the expression, 130.715 ft ÷ 4.022 ft, we are to find its quotient.
Converting to fraction first 130.715 ft = 130,715/1000 and 4.022 ft = 4022/1000
130.715 ft ÷ 4.022 ft = 130,715/1000 ÷ 4022/1000
= 130,715/1000 * 1000/4022
= 130,715/4022
= 32.500 ft
Hence the quotient of the expression to the correct level of precision is 32.500 ft
Answer:
32.500ft or 32.5ft
Step-by-step explanation:
2-3x^2+5x-9x^4
Plsssss helpppppppp
Answer:
4 terms
Step-by-step explanation:
First rearrange the expression from largest to smallest:
-9x^4-3x^2+5x+2
Now count how many terms their are,
-9x^4=1 term
-3x^2=2 terms
5x=3 terms
2=4 terms
Therefore, there are 4 terms in the expression
solve for x 2x-2+4x-5
Answer:
-40
Step-by-step explanation:
2 times negative 2 is 4 plus 4 is 8 times negative 5 is -40
Answer:
[tex]x=3/2=1.5[/tex]
Step-by-step explanation:
So we have the equation:
[tex]2x-2=4x-5[/tex]
And we want to solve for x. To do this, we need to first isolate the x-variable. So, start by adding 2 to both sides:
[tex](2x-2)+2=(4x-5)+2[/tex]
The 2s on the left cancel:
[tex]2x=4x-3[/tex]
Now, subtract 4x from both sides:
[tex](2x)-4x=(4x-3)-4x[/tex]
The 4xson the right cancel:
[tex]-2x=-3[/tex]
Now, divide both sides by -2.
[tex]\frac{(-2x)}{-2}=\frac{-3}{-2}[/tex]
The negatives cancel. The 2s on the left cancel. Therefore:
[tex]x=3/2=1.5[/tex]
100 points plz answer
Answer:
The answer to this is 3x+8
Answer:
x + 4
Step-by-step explanation:
Factor the polynomial.
6 (x+4)^2
Find the length indicated.
What is the result of subtracting the polynomial (X2 + 3x) from the
polynomial (-2X + 4X2 +5)?
Answer: -5x+3x²+5
Step-by-step explanation:
(-2x+4x²+5)-(x²+3x)
=-2x+4x²+5-x²-3x
=-2x-3x+4x²-x²+5
=-5x+3x²+5
=3x²-5x+5 (if you are required to write in standard form)
Help with these questions
Answer: a) -27, b) 35, c) 14
Step-by-step explanation:
a) When a positive number is multiplied by a negative number, your answer is negative, and since we know that 9 × 3 = 27, and that this figure has to be negative (since 9 is negative), the answer is -27.
b) Multiplying two negative numbers gives a positive number, and since 7 × 5 = 35, the answer is positive 35 (as both 7 and 5 in the original question are negative).
c) Follows just like b.
Miranda bought a square frame that has an area of 30 square inches.What is the approximate side length of the frame.
Answer:
s = 5.48 in
Step-by-step explanation:
Area of square = s²
30 in² = s²
s = √30
s = 5.48 in
Answer:
Approximately 5.48 inches.
Step-by-step explanation:
Area of a square formula: Area = length^2
Area here = 30 in^2
30 = length^2
Take square root of both sides to get rid of the square.
[tex]\sqrt{30\\}[/tex] = length
length = 5.47722558
The approximate side length of the frame is about 4.58 inches.
wich of the following statements are true?
Answer:
B and D
Step-by-step explanation:
A can't be correct because the length of a segment is always positive. B is correct because we have to take the absolute value of the distance between endpoints to find the length of the segment. C is not correct because AC is obviously longer than BC so how would AB + AC = BC? D is correct because it models the Parts Whole Postulate.
ana starts working at 2:40 pm and finishes work at 5:30 pm. how much time does ana spend working? use the number line to solve the problem
Answer:
2:45
Step-by-step explanation:
The difference of twice a number and 2 is -21
Answer:
2x-2= -21
Step-by-step explanation:
Answer:
-9.5
Step-by-step explanation:
We can create an equation to represent this, where [tex]n[/tex] is the missing value.
[tex]2n - 2 = -21[/tex]
Now we can solve for [tex]n[/tex] by isolating it on one side of the equation.
Add 2 to both sides:
[tex]2n - 2 + 2 = -21+2\\\\2n = -19[/tex]
Divide both sides by 2:
[tex]2n\div2 = -19\div2\\\\n = -9.5[/tex]
Hope this helped!
Convert 0.9285714 into a fraction (A).12/14 (B).12/13 (C).14/16 (D).13/14
Answer:
a
Step-by-step explanation:
What is the image of (-4,-2)(−4,−2) after a reflection over the x-axis?
Answer:
(- 4, 2 )
Step-by-step explanation:
Under a reflection in the x- axis
a point (x, y )→ (x, - y ), thus
(- 4, - 2 ) → (- 4, 2 )
The image of the coordinate after a reflection over the x-axis is (-4, 2).
What is the reflection on x-axis?When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the x-axis is (x, -y).
The given coordinate point is (-4, -2).
The rule of reflection is (x, y)→(x, -y)
Here, (-4, -2)→(-4, -(-2))
= (-4, 2)
Therefore, the image of the coordinate is (-4, 2).
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If o is in the middle of l t, where exactly is it located? If l t =16 cm, what is l o and o t
Answer:
[tex]LO = OT = 8cm[/tex]
Step-by-step explanation:
Given
LT = 16cm
Required
Determine LO and OT
First, we have:
[tex]LO + OT = LT[/tex]
From the question, we understand that O is the middle of LT
This implies that LO = OT
Substitute OT for LO in the above formula
[tex]OT + OT = LT[/tex]
[tex]2OT = LT[/tex]
Divide both sides by 2
[tex]OT = \frac{1}{2}LT[/tex]
Substitute 16cm for LT
[tex]OT = \frac{1}{2} * 16cm[/tex]
[tex]OT = 8cm[/tex]
Recall that LO = OT
So;
[tex]LO = OT = 8cm[/tex]
On her first turn, Marlene scored 90 points playing a board game. On her next turn, she
lost 15 points, and then she lost 10 more points. On her final turn, Marlene gained
20 points. What is Marlene's final score?
Answer:
85
Step-by-step explanation: