Answer:
The approximate % increase was around 33%
Step-by-step explanation:
Divide 24 by 18 and you convert the decimal into a percent which is just multiplying it by 100
There was an increase of 33.33 percent in Miss Williamson‘s homeroom
What is the percentage?A percentage is a minimum number or ratio that is measured by a fraction of 100.
Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then multiply it with b so that we collect b items per 100 items.
Since Percentage increase in the number of students can be calculated as;
=((Final number-Initial number)/Initial Number)×100
where the Initial number of students=18 students
Final number of students=24 students
Now substituting;
((24-18)/18)×100
=(6/18)×100
=33.33% increase
Hence, there was an increase of 33.33%.
Learn more about percentages;
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help plz help ......
Answer:2.
Step-by-step explanation:
Two bottles of juice went into each jar
Answer:
10
Step-by-step explanation:
divide 30 by six to get how much glasses you can fill with 1 bottle then divide 50 by the answer as my friend daffy duck said, math is a mystery
PLEASE HELP ME WITH THIS PROBLEM, SYSTEM OF LINEAR EQUATIONS, 30 POINTS!!!!
Answer:
You can either use substation or you can use elimination on both of the problems
Step-by-step explanation:
this is the formula which I am asking you all
Answer:
That is literally still the same formula for mean.
Step-by-step explanation:
help me im really bad at this stuff
Answer:
We conclude that the estimated volume of a cylinder is 288 in.³
Step-by-step explanation:
Given
r = 3.75 inchesh = 6.21 inchesThe formula to determine the volume of a cyliner is:
[tex]V=\pi r^2h[/tex]
substituting the values r = 3.75 inches, h = 6.21 inches, and π = 3.14 in the formula to calculate the volume of a cylinder.
[tex]V=\pi r^2h[/tex]
[tex]V=\left(3.14\right)\left(3.75\right)^2\times 6.21[/tex]
[tex]V=274[/tex] in.³
Therefore, from the given options, we conclude that the estimated volume of a cylinder is 288 in.³
Correo electrónico Andrew tarda 720 segundos en ducharse. Pasa otros 420 segundos ¿Cuántos minutos se tarda Andrew en ducharse y desyunar? minutos. Hoja de referencia. ¿Atorado? Usa una pista.
Answer:Andrew tarda 19 minutos en ducharse y desayunar
Explicación paso a paso:
720 seg de ducharse + 420 segundos de su desayuno dan igual a 1140 segudnos
a este numero de segundos hay que pasarlo a minutos. El resultado es 19 minutos que son 1140 segundos
Step-by-step explanation:
Determine the value of 3'+ 3²+3³.
Step-by-step explanation:
1/3 + 3²+3³
=1/3+9+27
=(9+3+1)/27
=13/27
Answer: 39
Step-by-step explanation: To find the answer or result of 3 + 3 to the second power + 3 to the third power, you’ll have to find the whole number value of the two integer numbers being 3 to the second power and 3 to the third power. To do this, multiply (3 x 3) and (3 x 3 x 3). You should get 9 and 27. Lastly, you‘ll have to add 3 + 9 + 27, to give you the final answer or result of 39.
Which image shows the correct position of M (-4,3)?
A graph A
B. graph B
C. graph C
D. graph D
Answer: The Answer is graph A
Its right I got it on my test before! I hope this helps!
-Jayden
Help will mark Brainliest for the answer
Answer:
3rd step
Step-by-step explanation:
2*3+3 is not equal to 2*6 because of bidmas we do multiplication first
Please help me solve this!!
Answer:
[tex]x=\sqrt{-2},or,x=\sqrt{2}i[/tex]
Step-by-step explanation:
[tex]-3x^2+11=17\\-3^2+11-(11)=17-(11)\\-3x^2=6\\x^2=-2\\x=\sqrt{-2}[/tex] I don't know what level math you're taking but in lower level math this would be undefined, can't be simplified. But some higher levels simplify it with imaginary or complex number representations. So take your pick, but it's still undefined[tex]x=\sqrt{2}i[/tex]Find the equation of the line that contains the point (- 4, - 5) and parallel to the line 6x + 7y = 13 .
See attachment for math work and answer.
The radius of a cylindrical water tank is 6.5 ft, and its height is 19 ft. What is the volume of the tank? Use the value 3.14 for pi, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer. (ft, ft^2, or ft^3)
Answer: 2521.91 ft^3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Using the cylinder volume formula, V = (pi)r^2h
Since the radius and the height have already been given, no further calculations are necessary.
V= (pi)(6.5)^2(19)
V=(3.14)(42.25)(19)
2520.635 ft^3
5.6 : 2.4. quick what is this in simplest form
Answer:
5/48
Step-by-step explanation:
HELPPPPP #10 ASAPPPPP PLEASE
Answer:
A.
Step-by-step explanation:
help
solve 5k = 100 k = ______
Answer:
k = 20
Step-by-step explanation:
5k = 100
5 5
k = 100 ÷ 5
k = 20
Answer:
20
Step-by-step explanation:
Is this a function??
PLEASE HELP WILL MARK AND 5 STARS I BEG OF U
Answer:
X=120
X=54
Step-by-step explanation:
(this is for the top one and the one below the top one)
(I think they are right)
Answer:
triangle 1. x = 120
triangle 2. x = 54
triangle 3. x = 64
Step-by-step explanation:
I did the math and gave a detailed explanation, but someone deleted it. :(
Convert 6.5 quarts to cups
Answer:
26
Step-by-step explanation:
Please answer 9th grade math
Answer:
yes this is function ,because function it can go to minus and plus
Step-by-step explanation:
Explain the power of products property and give an example.
Answer:
This is an example of the product of powers property tells us that when you multiply powers with the same base you just have to add the exponents.
Step-by-step explanation:
Write an equation in point-slope form of the line that passes through the two given points. Use the first point to write the equation (-1, -5) and (3, 2)
Answer:
The equation in point-slope form of the line is:
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
Step-by-step explanation:
Given the points
(-1, -5) (3, 2)[tex]\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\left(x_1,\:y_1\right)=\left(-1,\:-5\right),\:\left(x_2,\:y_2\right)=\left(3,\:2\right)[/tex]
[tex]m=\frac{2-\left(-5\right)}{3-\left(-1\right)}[/tex]
[tex]m=\frac{7}{4}[/tex]
As the point-slope form is defined as
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where m is the slope.
substituting the values m=7/4 and the first point (-1, -5)
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
Therefore, the equation in point-slope form of the line is:
[tex]y-\left(-5\right)=\frac{7}{4}\left(x-\left(-1\right)\right)[/tex]
Simplify using the distributive property: -(-20x-17y)
Answer:
20x + 17y
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyStep-by-step explanation:
Step 1: Define
-(-20x - 17y)
Step 2: Simplify
Distribute: -(-20x) - (-17y)Simplify: 20x + 17yHelp me please I have to have this done in 5 minutes
Answer:
F (-1,5)
Step-by-step explanation:
Since the problem gives you the graph, all you have to do is see which point falls in the shaded part. F is the answer since J is on the line. If the equality was less than or equal, then it would be F and J.
Answer:
1,5
Step-by-step explanation: there may be a negitive number
PLEASE HELP ASAPPPPPPPPPPP WILL MARK BRAINLIEST!!
The income in dollars for a school talent show can be expressed by 100p - 5p2, where p is the ticket price. What ticket price(s) will result in an income of $0?
Answer: x = 0, 20
Step-by-step explanation:
The equation would be 100p-5p^2=0
Then factor 100 and -5 by 5
The expression (2a)³ is the same as?
a.6a
b.8a
c.6a³
d.8a³
please help!!
what rational number equals 0.1111111111
Answer:
1/9
Step-by-step explanation:
1/9 is a fraction, so it is rational.
Answer:
1111111111/1000000000
Step-by-step explanation:
Last week, Lindsay earned $10 per hour plus a $60 bonus for good job performance. She spends StartFraction 1 Over 15 EndFractionof her paycheck on dinner with friends. If she had not earned the bonus, the amount she spent on dinner would have been StartFraction 1 Over 10 EndFraction of her paycheck. Which equation can be used to find h, the number of hours Lindsay worked last week?
Answer:
Let
y--------> cost of the dinner with friends
h--------> the number of hours Lindsay worked last week
we know that
y =\frac{1}{15} *( 10h+60)y=
15
1
∗(10h+60) ------> equation 11
y =\frac{1}{10} *( 10h)y=
10
1
∗(10h) ------> equation 22
equate equation 11 and equation 22
\begin{gathered} \frac{1}{15} *( 10h+60)=\frac{1}{10} *( 10h)\\\\ Multiply\ by\ 150\ both\ sides\\\\ 10*(10h+60)=15*10h\\\\ 100h+600=150h\\\\150h-100h=600\\\\ h=\frac{600}{50} \end{gathered}
15
1
∗(10h+60)=
10
1
∗(10h)
Multiply by 150 both sides
10∗(10h+60)=15∗10h
100h+600=150h
150h−100h=600
h=
50
600
h= 12\ hoursh=12 hours
therefore
the answer is
Lindsay worked 12\ hours12 hours last week
The equation that can be used to find the number of hours is
\frac{1}{15} *( 10h+60)=\frac{1}{10} *( 10h)
15
1
∗(10h+60)=
10
1
∗(10h)
Lindsay worked for about 120 hours last week.
What is an equation?An equation is used to show the relationship between two or more variables and numbers.
Let h represent the number of hours Lindsay worked last week, hence:
(1/15)(10h + 600) = (1/10)(10h)
40h + 2400 = 60h
h = 120 hours
Lindsay worked for about 120 hours last week.
Find out more on Equation at: https://brainly.com/question/2972832
The diagram shows three squares that are joined at vertices to form a right triangle. Which statement is true?
A. The sum of the areas of Square N and Square L is equal to the area of Square K.
B. The sum of the areas of Square N and Square L is greater than the area of Square K.
C. The sum of the areas of Square N and Square K is equal to the area of Square L.
D. The sum of the areas of Square N and Square K is less than the area of Square L.
answer:
a) the sum of the areas of square n and square l is equal to the area of square k.
step-by-step explanation:
https://quiz izz.com/admin/quiz/5ecffa4789713d001cea9223/2019-8th-grade-staar
good luck :)
i hope this helps
have a nice day!
The sum of the areas of Square N and Square L is equal to the area of Square K and this can be determined by using the Pythagorean theorem.
Given :
The diagram shows three squares that are joined at vertices to form a right triangle.
The following steps can be used in order to determine which statement is true:
Step 1 - The Pythagorean theorem can be used in order to determine which statement is true.
Step 2 - According to the Pythagorean theorem, the sum of the square of the shorter sides is equal to the square of the longer side.
Step 3 - So, from the above steps, it can be concluded that the sum of the areas of Square N and Square L is equal to the area of Square K.
Therefore, the correct statement is given by option A).
For more information, refer to the link given below:
https://brainly.com/question/25277954
Helpppppppppppppppppp
Answer:
first step would be adding 10 to both sides
Step-by-step explanation:
Answer:
add 10 firstStep-by-step explanation:
yepppppppp
is (-1,1) a solution for the system
y=2x=3
y=-x
Answer:
Yes
Step-by-step explanation:
Substitute the x and y values of the point into the x and y values of the equation.
[tex]1=2(-1)+3\\1=-2+3\\1=1\\:)\\\\1=-(-1)\\1=1\\:)[/tex]
Hope this helped!
i need help due in 30
Answer:
2
Step-by-step explanation:
I tried all on calculator, this one works!
This is the final outcome on both sides btw:
12=12
soo yea plz mark as brainliest if u can! always glad to help!
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