Answer:
156 cm²
Step-by-step explanation:
The volume (V) of a cylinder is calculated as
V = Ah ( A is the area of the base and h the height )
Here V = 936 and h = 6, then
936 = 6A ( divide both sides by 6 )
A = 156 cm²
Need help please for extra credit for my class
The function f is defined by the following rule f(x) = 5x -5 Complete the function table. -5 -1 I 2 3 4
Answer:
x f(x)
-5 -30
-1 -10
2 5
3 10
4 15
Step-by-step explanation:
Let us solve the question
∵ The function f is defined by the rule f(x) = 5x - 5
∵ x = -5
→ Substitute x in f by -5 to find the value of f(-5)
∴ f(-5) = 5(-5) - 5 = -25 - 5 = -30
∴ f(-5) = -30
∵ x = -1
→ Substitute x in f by -1 to find the value of f(-1)
∴ f(-1) = 5(-1) - 5 = -5 - 5 = -10
∴ f(-1) = -10
∵ x = 2
→ Substitute x in f by 2 to find the value of f(2)
∴ f(2) = 5(2) - 5 = 10 - 5 = 5
∴ f(2) = 5
∵ x = 3
→ Substitute x in f by 3 to find the value of f(3)
∴ f(3) = 5(3) - 5 = 15 - 5 = 10
∴ f(3) = 10
∵ x = 4
→ Substitute x in f by 4 to find the value of f(4)
∴ f(4) = 5(4) - 5 = 20 - 5 = 15
∴ f(4) = 15
can someone explain this please ? I don’t know what not clicking for my brain
Answer:
1/4
Step-by-step explanation:
you can rearrange the problem to be
3/4 - 1/2
then you can convert to common denominators
3/4-2/4 = 1/4
Before a school election, a sample of voters gave Karim 28 votes, Marisol 41, and Richard 11. Based on these results, predict the number of votes for Karim if 1600 vote.
Answer:
560 votes
Step-by-step explanation:
Given that :
Sample votes :
Karim 28 votes ;Marisol 41 ; and Richard 11
Total sample votes = 28 + 41 + 11 = 80
Percentage vote obtained by Karim :
(28 / 80) * 100%
0.35 * 100%
35% of sample votes
Prediction if votes were 1600;
35% of 1600
0.35 * 1600
= 560 votes
Help please????????????
Answer:
hiiii i total can help im doing this in school
Step-by-step explanation:
D
A large corporation gave an assessment to its candidates for supervisory positions. The candidates were sorted into successful and unsuccessful groups based on whether they passed the assessment. The data is summarized in the table shown.
Of the candidates not selected for supervisory positions, how many were successful on the assessment
86
128
214
300
Answer:
214.
Step-by-step explanation:
According to the table, The number of people that were successful (The row that follows the word "Successful") and not selected (The Column that follows the words "Not selected") were 214 of the candidates.
To find the answer to this question, you have to find where the Row labeled "Successful" and Column labeled "Not Selected" intersect.
I hope this helped!
Answer:
214
Step-by-step explanation:
please help, will give 10 points.
Answer:
length is 770 width is 410
Step-by-step explanation:
TOPIC : Composition of Functions
need help plz look in the pic answer all question
Will give Brainliest and 25 points
Answer:
The answer is below
Step-by-step explanation:
a) g(10) = -3(10) + 1 = -30 + 1 = -29
b) f(3) = (3)² + 7 = 16
c) h(-2) = 12 / (-2) = -6
d) j(7) = 2(7) + 9 = 14 + 9 = 23
e) h(a) = 12 / (a) = 12 / a
f) g(b + c) = -3(b + c) + 1 = 1 - 3b - 3c
h) g(x) = 16
-3x + 1 = 16
3x = 1 - 16
3x = -15
x = -5
i) h(x) = -2
12 / x = -2
x = 12 / -2 = -6
j) f(x) = 23
23 = x² + 7
x² = 16
x = √16
x = 4
Good morning can y’all help me
Answer:
rate of change
Step-by-step explanation:
Answer:
Good Morning the answer is rate of change
Step-by-step explanation:
Round or fraction form round all the WAY!
Answer:
The answer to the question provided is
[tex] - \frac{3}{2} [/tex]
What is the value of m in the equation 2m - (m + 1) = 0?
Jorden wanted to leave a 15% tip on a $48.00 bill. What amount should he leave?
Answer:
7.20
Step-by-step explanation:
15% of 48 = 7.20
Answer:
Jordan should leave $7.20 tip
Step-by-step explanation:
%15 off of $48.00 is $40.80; $7.20 + $40.80 = $48.00
✧brainliest appreciated✧
Helllllllllppppppppppppppppppp
Answer:
A. 12cm
Step-by-step explanation:
Is the following conditional true?
If a number is divisible by 2, then it is divisible by 4.
39. The ratio of new houses to antique houses in a village is 4:5. If there are
12 new houses, how many antique houses are there?
Answer: 15 antique houses
Step-by-step explanation:
New houses : Antique houses
4 : 5
12 : ?
12 ÷ 4 = 3
Multiply 5 by 3
5 × 3 = 15
12 : 15
There are 15 antique houses.
write an equation for a line parallel to y=-2x-1 that passes through (2,-7)
Answer:
The equation is;
y = -2x - 3
Step-by-step explanation:
If two lines are parallel, then they have an equal value of slope
Mathematically we can generally have the equation of a line written as;
y = mx + c
where m
is slope and c is the y-intercept
In the case of the equation given, the slope of the line is -2
So technically, we want to get the equation of a line that has a slope of -2 and it passes through (2,-7)
The point-slope form can be written as;
y-y1 = m(x-x1)
So the equation we want to get is;
y-(-7) = -2(x-2)
y + 7 = -2x + 4
y = -2x + 4 - 7
y = -2x - 3
Please help me with number 13 and 14
Answer:
13: Irrational
14: 1.091 x 10 with a exponent of 9
Answer:
[tex]the \: first \: one \: is \: irrational \: numbe \: and[/tex]
[tex]the \: second \: one \: is \: 1.091 \times {10}^{9} [/tex]
Step-by-step explanation:
Rational number do not include radical numbers
Find the product (x - 5)(2x2 – X + 4).
A
2x3 - 11x2 + 9x - 20
B
2x3 + 9x2 - 11x + 20
С
2x3 + 11x2 - 9x + 20
D
2x3 - 11x2 - 9x - 20
Answer:
The answer is A
Step-by-step explanation:
1st step: x(2x^2-x+4) -5(2x^2-x+4)
2nd step: (2x^3-x^2+4x) (-10x^2+5x-20)
3rd step: combine like terms 2x^3-11x^2+9x-20
Factor this problem and then use the Zero Product property to get the two solutions
6x²-23x+20
Answer:
(3x-4) x (2x-5)
Step-by-step explanation:
(3x-4)= x=12. ( 2x-5)= 10. x=10
the duration of a flash from a camera is timed at 0.004 seconds accurate to 1 / 1000 of a second calculate the upper and lower bounds for the duration of the flash using in quality
Answer:
0.0035 ≤ x ≤ 0.0045
Step-by-step explanation:
Given that:
The error = 1/1000 = 0.001 / 2 = 0.0005 s
Hence, 0.004 ± Error
0.004 ± 0.0005
Lower boundary = (0.004 - 0.001) = 0.0035
Upper boundary = (0.004 + 0.001) = 0.0045
0.0035 ≤ x ≤ 0.0045
(20.8). (9.16)
what is the slope
Answer:
00ehrhrhrhdjrjrhejrjrjrjrjdjdjfjdhdhdhdhrjdjdjd
A cube has a volume of 64 cubic meters what is the length of each edge
Answer:
The length of each side is 4 m
Step-by-step explanation:
The volume of a cube is given by
V = s^3 where s is the side length
64 = s^3
Take the cube root of each side
64 ^ (1/3) = s^3 ^ (1/3)
4 = s
The length of each side is 4 m
Answer: 4 cubic meters
Step-by-step explanation:
The volume of a cube = a³
4³ = 64
So the length of each length has to be 4 cubic meters.
The sum of the measures of angle A and angle B is 90 degrees. The measure of angle A is (5x + 10) The measure of angle B is 3x degrees
Answer:
m<A is 60 degrees
m<B is 30 degrees
Step-by-step explanation:
As the problem says, the sum of m<A and m<B=90 degrees (m<A+m<B=90). The given measures are (5x+10) for <A and 3x for <B
we can substitute (5x+10) and 3x as <A and <B into the equation
so:
5x+10+3x=90
Combine like terms
8x+10=90
subtract 10 from both sides
8x=80
divide by 8
x=10
Now substitute as x
m<A: (5*10+10)=50+10=60 degrees
m<B: (3*10)=30 degrees
Hope this helps!
pls help U WILL BE BRAINLISTED
Answer:
C.)
Step-by-step explanation:
You need at least 6 employees to generate 7,300 dollars in revenue because 7300-5500=1800 and 1800/300=6. Hope this helps
Select the correct answer from each drop-down menu.
During Britain's war with France in the 1800s, the British interfered with US trade by 1______________________. The British also raided US merchant ships and forced US sailors to work in the British navy. 2_____________________introduced the Embargo Act to make the British respect US rights, but his efforts failed. As Britain continued the practice of impressment, tensions between the United States and Britain continued to rise. Following the 3_________________
Answer:
I think it's this one- blocking U.S. ships from entering European ports 2. Thomas Jefferson 3. Battle of Tippacanoe
don't hate me if it's not.
It takes 91 pounds of seed to completely plant a 10-acre field. How many acres can be planted per pound of seed?
Answer:
[tex]0.109\ \text{acres per pound}[/tex]
Step-by-step explanation:
Given that,
It takes 91 pounds of seed to completely plant a 10-acre field.
We need to find how many acres can be planted per pound of seed. Let it is x. It can be calculated by dividing acres to pounds per seeds.
[tex]x=\dfrac{10}{91}\\\\=0.109\ \text{acres per pound}[/tex]
So, the required answer is [tex]0.109\ \text{acres per pound}[/tex].
1) There were 11 bales of hay in the barn. Jason stacked more bales in the barn
today. There are now 79 bales of hay in the barn. How many bales did
he store in the barn?
Answer:
68
Step-by-step explanation:
79 - 11 is 68, so I think 68 is the answer.
250% of a number is the same as increasing the number by what percent?
Answer:
Since I am not given an increase number i will solve for numbers 1-5
1 - 25000%
2 - 12500%
3 - 8333.333333333332% (I recommend you don't use this one)
4 - 6250%
5 - 5000 %
Each number, it will increase by 250% no matter what
Its the same as increasing by 250%
Hope this helps <3
Find the constant of proportionality from the equation below.*
y = 2/3x
Answer:
is the 9 seven for five 1233
Determine whether each point lies on the circle. Then use symmetry to determine another point on the circle.
Circle K has its center at (0,0) and a radius of 4.
Point N is at (3, square root of 7).
Plz help! I'll give Brainliest!!
Given:
Circle K has its center at (0,0) and a radius of 4.
Point N is at [tex](3,\sqrt{7})[/tex].
To find:
To check whether the point N lies on the circle or not. Then find the other point using symmetry.
Solution:
The standard form of a circle is
[tex](x-h)^2+(y-k)^2=r^2[/tex] ...(i)
where, (h,k) is center and r is radius.
Circle K has its center at (0,0) and a radius of 4. Putting h=0, k=0 and r= 4 in (i), to get the equation of circle K.
[tex](x-0)^2+(y-0)^2=4^2[/tex]
[tex]x^2+y^2=16[/tex] ...(ii)
To check the point [tex]N(3,\sqrt{7})[/tex], put x=3 and [tex]y=\sqrt{7}[/tex] in (ii).
[tex](3)^2+(\sqrt{7})^2=16[/tex]
[tex]9+7=16[/tex]
[tex]16=16[/tex]
This statement is true. So. option [tex]N(3,\sqrt{7})[/tex] lies on the circle K.
According to the symmetry about the origin, if (x,y) lies on the graph then (-x,-y) also lies on that graph.
Since the center of the circle is origin, therefore, it is symmetrical about the origin.
Thus, point [tex]P(-3,-\sqrt{7})[/tex] must be on the circle K.
Therefore, the another point on the circle K is [tex]P(-3,-\sqrt{7})[/tex].