Answers
Answer:
volume = Pi(2x^2+3x-5) x (2x+5)^2 or P1(8x^4+52x^3+100x^2-125)
Step-by-step explanation:
radius = (4x+10)/2 = 2x+5
volume = Pi(2x^2+3x-5) x (2x+5)^2
volume = Pi(2x^2+3x-5) x (4x^2+20x+25)
volume = P1(8x^4+52x^3+100x^2-125)
Related Questions
What is the product of (–8.2)(1.9)?
–15.58
–6.3
6.3
15.58
Answers
Answer:
-15.58
Step-by-step explanation:
Answer:
-15.58
Step-by-step explanation:
Multiply the traditional way
-8.2
x1.9
-------
738
820
----------
15.58
But because you're multiplying a positive and a negative, the answer will be negative leaving you with (-15.58)
Can you guys figure out the linear function for this table, please?
Answers
Answer:
y = 6x + 10
Step-by-step explanation:
This is because the slope is 6 and the y intercept is 10, therefore the answer is y = 6x + 10
Helen goes into a shop.
She wants to buy 2 shirts and a pair of shorts,
Each shirt costs £24.50
The pair of shorts costs £18.90
Helen only has £70 to spend,
Does Helen have enough money to buy the 2 shirts and the pair of shorts?
Answers
Answer:
yes
Step-by-step explanation:
2*24.50=49 (two shirts)
18.90 (pair of shorts)
49+18.90=67.90
she can spend 70, means she can buy all of those and she still has 2.10
Which table has a constant of proportionality between y and x of 4?
Answers
Answer:
A
Step-by-step explanation:
because if the COP is 4, table A is the only one that has 4
WILL MARK YOU BRAINLIEST
Answers
Answer:
ABCD is a rhombus => AC is perpendicular with BD
=> AC = 2(2n + 5) = 30
<=> 2n + 5 = 15
=> n = 5
with n = 5 => AC/2 = 15
BD/2 = 4.5 - 3 = 17
BC² = (AC² + BD²)/4 = 514/4 = 128.5
=> BC = 11.34
Answer:
Step-by-step explanation:
The question is what does 2n + 5 represent? Is it 1/2 the line or all of AC. There seems to be a run on ambiguous questions. I'm going to assume that 2n + 5 is AC -- all of it. And 4n-3 is all of BD.
AC = 30
2n + 5 = 30 Subtract 5 from both sides.
2n = 30 - 5
2n = 25 Divide by 2
n = 25/2
n = 13.5
====================
BD = 4n - 3
BD = 4*13.5 - 3
BD = 54 - 3
BD = 51
Gavyn drives at a speed of 50 miles per hour how long will it take to drive 225 miles
Answers
Answer:
:4.5 hoursStep-by-step explanation:225 divided by 50 = 4.5
Answer:
its 4 hours and 30 minutes
Step-by-step explanation:
if 50 is equvalemt to 1 hour then 225 divide by 50 then the answer was 4.5 and the 4.5 is equal to 4 hours and 30 minutes
mark me
25% of a population have pets. What is the probability that the next person you speak to has pets?
Answers
Answer: I d k
Step-by-step explanation:
Answer:
25
explanation:
just because
1. 1/48 simplified
2. ben is making bread that calls for 5 cups of flour. His measuring cup only holds 1/2 cup. How many times will Ben need to fill the measuring cup to get the 5 cups of flour?
Answers
Answer:
The answer is 10
Step-by-step explanation:
[tex] \frac{1}{2} x = 5 \\ x = 10[/tex]
Homework, 12 points for whoever answers
Answers
Answer: one second
Step-by-step explanation:
Answer:
1. 8
2. 25
You are divided
Using two numbers 40 and 32 what is the ratio
Answers
Answer:
80%
Step-by-step explanation:
How much is 32 out of 40 written as a percent value? Convert fraction (ratio) 32 / 40 Answer: 80%
14 - 3c + 8 + c ????
Answers
Answer:
−2c+22
Step-by-step explanation:
The perimeter of a rectangle is 260 yards. The length is 30 yards greater than the width. Find the dimensions of the rectangle.
Answers
Answer:
width: 50 yards
length: 80 yards
Step-by-step explanation:
I would write an equation to start
x = width
260 = 2x + 2(x + 30)
260 = 4x + 60
200 = 4x
x = 50
Width = 50 yards
Length = width + 30
Length = 50 + 30
Length = 80 yards
Charlie runs laps around a track. The table shows how long it takes him to run different numbers of laps. How long would it take Charlie to run 7 laps? Numbers 2 4 6 8 10. Time 18 36 54 72 90
Answers
Answer:
42
Step-by-step explanation:
Answer:
63
Step-by-step explanation:
find one lap
2/2=1
18/2=9
1 lap = 9
1·7=7
9·7=63
a certain bacteria populations doubles in size everyday. Suppose a sample starts with 500 bacteria. write an expression that models the number of bacteria in the same sample after x days. Evaluate the expression for x=0,2,and 5
Answers
Answer:
16,000
Step-by-step explanation:
16,000 - answer
At a party there were 4 boys and 4 girls. Boys only danced with girls and girls only danced with boys. At the end of the evening each person was asked how many people they had danced with. The boys gave the answers 3, 1, 2, 2 and three of the girls answered 2. Which answer did the fourth girl give?
Answers
The 4th girls answer was 2
The fourth girl danced with two of boys.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
At a party there were 4 boys and 4 girls.
Boys only danced with girls and girls only danced with boys.
In boys, first boys dance with 3 girls
Second boy danced with one girl
Third boy danced with two girls
Fourth boy danced with two girls
3+1+2+2=8
When comes to four girls, three girls said they danced with two boys.
We need to find with how many boys fourth girl danced.
2+2+2+x=8
x+6=8
x=2
Hence, the fourth girl danced with two of boys.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
15. x2 + 11x + 10 = 0
Answers
hopefully this helps
Solve for b.
b = ✓ [?]
Enter the number
that goes beneath
the radical symbol.
9
16
b
3
Answers
Answer:
b =✓45
Step-by-step explanation:
9^2-6^2
√45
b= ✓45
I need help with some math?????????
Answers
-14
is the first one, remember 1- (-15) is like 1-15 but the you put the - on the14 so you get-14, hope this helped
Please anyone help anyway you can
Answers
3.14x10=31.4
This app won't let me do short answer
Add the fractions.
1/2+ 1/12
Answers
Answer:
1283/1000
Step-by-step explanation:
or 2/14
Answer
7/12
Step-by-step explanation:
Simplify the expression.
11.3 +9 - 7 = 1
Basic
Comm:
Answers
The measure of angle ABD is 105º. The measure of angle ABC is 75º. What is the measure of angle CBD? A 75° B >C ? D 1>) 170° 1) 30° 1) 25° 1) 180°
Answers
105-75=30°
djdhshshe
If Evan wants 5/8 mile to his friends house then together they walked 7/12 mile to the movie theater which pair of fractions can avenues to find how far they walked in all
Answers
Answer:
5/8 + 7/12
Step-by-step explanation:
Miles to friends house = 5/8
Ditance to the movies = 7 1/2
To find the total distance walked in Wal, we sun the fraction of distance Evans walked to his friend's house and the distance walked from friend's house to the movies ;
That is :
5/8 + 7/12
= 29/24 miles
MARKING BRAINLIESTPLZZ HELP ME W MY MATH
Answers
Answer:
As BVC is similar to RJC
from BV/RJ=BC/RC=Y/8=13.5/9=108/9=12
Y=12
help please. I dont know how to solve
Answers
WILL MARK YOU BRAINLIEST
Answers
Answer:
5
Step-by-step explanation:
2(5) + 5 = 15
Determine m∠DFG :))))
Answers
=========================================================
Explanation:
We can apply the remote interior angle theorem.
The exterior angle DFG is far away from the remote interior angles FGH and GHF. In other words, the exterior angle is not adjacent to these remote interior angles.
The remote interior angles add to this exterior angle.
(angle FGH) + (angle GHF) = angle DFG
(89) + (5x-7) = 14x+1
5x + 82 = 14x + 1
82-1 = 14x-5x
81 = 9x
9x = 81
x = 81/9
x = 9
If this is the case, then,
angle DFG = 14*x+1 = 14*9+1 = 127
The music artist known as “The Weekend” purchased a lot of bandages in January. The city where he purchased the bandages charges 12% sales tax. He paid $28.89 in sales tax. What was the cost of the bandages before sales tax was added on? What was the total amount The Weekend has to pay?
Answers
Answer:
240.75
Step-by-step explanation:
i might be wrong l mao
The total cost y varies directly with the number items x sold. Write a direct variation equation if
the item cost $2.35.
Answers
Answer:
xy = 2.35
Step-by-step explanation:
through: (0, 3) and (3, -1)
Answers
Answer:
6 i think.
Hope this helps!