Answer:
5(8a-3)
Step-by-step explanation:
40a-15
Find GCF:
(40a-15)/5 = 8a-3
5(8a-3)
10 TIME REMAINING 52:28 A right triangle has a 30o angle. The leg adjacent to the 30o angle measures 25 inches. What is the length of the other leg? Round to the nearest tenth. 14.4 in. 21.7 in. 28.9 in. 43.3 in.
Answer:
14.4 in
Step-by-step explanation:
25 in is the longer leg so you have to do [tex]\frac{25}{\sqrt3}[/tex]
Answer:
14.4 on edge 2021
Step-by-step explanation:
Ally surveyed 5 classrooms. She wanted to know the number of students in each class who love painting. The data she collected from the 5 classrooms is below. 10,7,9,11,8 The value that could be the best measure of the center of this data is __
Answer:
9
Step-by-step explanation:
Iḿ pretty sure it is 9 because its mostly in the center the other numbers
The best measure of the center of the data is 9.
What is mean?
The mean is the mathematical average of a set of two or more numbers.
What is median?The median is the middle value in a list ordered from smallest to largest.
Formula for calculating the median[tex]median= [\frac{(\frac{n}{2} )^{th} term+((\frac{n}{2} +1) )^{th} term}{2} ][/tex] (for even number of observation)
[tex]median= [\frac{(n+1)^{th} term}{2} ][/tex] ( for odd number of observation)
What is mode?The mode is the value that appears most frequently in the data set.
According to the given question
we have
A data , 10, 7, 9, 11, 8
Number of observation, n = 5 (which is odd)
Arranging the above data in ascending order
7,8,9,10,11
For calculating the median of the data ,substitute value of n in the formula of median for odd number of observation
therefore,
median = (5+1)th term/2
median = 6/2
median = 3rd term i.e. 9
The best measure of the center of this data is 9.
Learn more about median here:
https://brainly.com/question/21396105
#SPJ2
Can someone please help me with these couple of questions!
Step-by-step explanation:
#44 y = 180-122 = 58
x = (180-58)/2 = 61
Sixth grade
Y.18 Identify equivalent expressions I KFG
Which expression is equivalent to 3(4n + 1)?
12n + 3
12n + 1
3n + 12
4n + 3
Help in need to be marked brainly 3 more time please help me and I will help you
Answer:
Okay I will ask make sure you answer immediately okay after you read this go to my account
Answer:
ok
Step-by-step explanation:
A student needs to fill with 9 liters of water. How many 1/3 liters of water will it take to fill the tank?
Answer: 27 times. 1/3 litres is 9 litres
Step-by-step: divide 9 by 1/3 litres , 9:(1/3) = 9·3
For each pair of functions f and g below, find f(g(x)) and g(f(x)).
Then, determine whether f and g are inverses of each other.
Simplify your answers as much as possible.
(Assume that your expressions are defined for all x in the domain ofthe composition.
You do not have to indicate the domain.)
Answer:
a) f(g(x)) = [tex]\frac{1}{2(\frac{1}{2x} )}[/tex] = [tex]\frac{1}{\frac{1}{x} } }[/tex] = x
g(f(x)) = [tex]\frac{1}{2(\frac{1}{2x} )}[/tex] = [tex]\frac{1}{\frac{1}{x} } }[/tex] = x
f and g are inverses
b) f(g(x)) = x + 3 + 3 = x + 6
g(f(x)) = x + 3 + 3 = x + 6
f and g are not inverses
Step-by-step explanation:
a)
f(g(x)) = [tex]\frac{1}{2(\frac{1}{2x} )}[/tex] = [tex]\frac{1}{\frac{1}{x} } }[/tex] = x
g(f(x)) = [tex]\frac{1}{2(\frac{1}{2x} )}[/tex] = [tex]\frac{1}{\frac{1}{x} } }[/tex] = x
Since f(g(x)) = g(f(x)) = x, then f and g are inverses
b)
f(g(x)) = x + 3 + 3 = x + 6
g(f(x)) = x + 3 + 3 = x + 6
Since f(g(x)) = g(f(x)) ≠ x, then f and g are not inverses
Solve the equation 2a + 4 = 14
Answer:
2a+4=14
2a=14-4
2a=10
a=10/2
a=5
have a nice day
#Captainpower
Answer:
hi
Step-by-step explanation:
2a+4=14
2a=14-4
2a=10
a=10/2
a=5
have a nice day
HI! I am back with another question! Here it is: b/6=3
b=?
If someone could be so kind enough to answer, that would be great. Thank you!
Step-by-step explanation:
✧ [tex] \underline{ \underline{ \large{ \tt{G \: I \: V \: E \: N \: \: E \: Q\: U \: A \: T\: I \: O \: N}}}} : [/tex]
[tex] \large\frac{b}{6} = 3[/tex]❀ [tex] \underline{ \underline{ \large{ \tt{ \: T \: O \: \: F \: I\: N \: D}}} }: [/tex]
Value of b☃ [tex] \underline{ \underline {\large{ \tt{S \: O \: L \: U \: T \: I \: O \: N}}}} : [/tex]
☂ [tex] \large{ \tt{ \frac{b}{6} = 3}}[/tex]
~Apply cross product property :
⇢ [tex] \large{ \tt{b \times 1 = 3 \times 6}}[/tex]
⇢ [tex] \large{ \tt{b = \boxed{ \large{ \tt{18}}}}}[/tex]
☪ [tex] \boxed{ \boxed{ \large{ \tt{Our \: Final \: Answer : \underline{ \boxed{ \bold{ \tt{b = 18}}}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ♕
☄Let me know if you have any questions regarding my answer! ツ
☞ [tex] \underline{ \underline{ \mathfrak{Carry \: On \: Learning}}} [/tex] !! ✎
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
Every day, Connor's orange juice stand uses 3 bags of oranges. How many days will 1/2 of a bag of oranges last?
Answer:
1/3 of a day
Step-by-step explanation:
Answer:
4 hours
Step-by-step explanation:
Well first we need to find how much a bag of oranges can last we can find this by doing 24/3
24/3 = 8
So every 8 hours Connor uses a bag of oranges so we know that in 4 hours Connor uses half a bag of oranges
Write an equation of the line shown with point-slope form.
Given:
The line passes through the points (2,0) and (4,3).
To find:
The point-slope form of the given line.
Solution:
The point slop form of a line is:
[tex]y-y_1=m(x-x_1)[/tex]
Where, m is the slope and [tex](x_1,y_1)[/tex] is the point.
The line passes through the points (2,0) and (4,3). So, the slope of the line is:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]m=\dfrac{3-0}{4-2}[/tex]
[tex]m=\dfrac{3}{2}[/tex]
The slope of the line is [tex]m=\dfrac{3}{2}[/tex] and the point is (4,3). So, the point slope form of the given graphed line is:
[tex]y-3=\dfrac{3}{2}(x-4)[/tex]
Therefore, the point slope form of the given line is [tex]y-3=\dfrac{3}{2}(x-4)[/tex].
a
19 = 548 and a
33 = 968
Find a
27
Answer:
The value of a₂₇ is 788
Step-by-step explanation:
a₁₉ = 548
a₃₃ = 968
Now,
a₁₉ = 548 can be written as
a + 18d = 548 ...(1) and
a₃₃ = 968 can be written as
a + 32d = 968 ...(2)
Now, from equation (2) we get,
a + 32d = 968
a + 18d + 14d = 968
548 + 14d = 968 (.°. a + 18d = 548)
14d = 968 - 548
14d = 420
d = 420 ÷ 14
d = 30
Now, for the value of a put the value of d = 30 in equation (1)
a + 18d = 548
a + 18(30) = 548
a + 540 = 548
a = 548 - 540
a = 8
Now, For a₂₇
a₂₇ = a + 26d
a₂₇ = 8 + 26(30)
a₂₇ = 8 + 780
a₂₇ = 788
Thus, The value of a₂₇ is 788
-TheUnknownScientist
write the word sentence as a equation. Then solve the equation 13 subtracted from a number w is 15
The side length of an isosceles right triangle is 7x + 3 feet. (both base and height are 7x + 3 feet).
then written in standard form, what is the area of the triangle? (area of triangle = 1/2bh)
What is the area of the triangle in cubic feet when x = 11?
Answer:
21
Step-by-step explanation:
because they all sum up together
Which comic section is represented by the following equation ?
circle
ellipse
parabola
hyperbola
Answer:
hyperbola
Step-by-step explanation:
Sana makatulong
A recipe calls for 125 cups of sugar. If jasmine wants to make 13 of the recipe, how many cups of sugar will she need?
Answer: 1625
Step-by-step explanation: So if you want to make 13 of one recipe it said that in 1 recipe there's 125 cups of sugar so you need to multiply 123 by 13 so do this 125 x 13 = 1625 and then there, you have your answer 1,625 cups of sugar for 13 things of the recipe.
Mike baked 8 dozen cookies and has given 3 1/3 dozen to be sold. How many cookies does he have left? Explain how you would find this answer.
6 2/3
Break down how to get the answer 6 2/3
Are the numbers in front of either the x or y variables
opposites? If yes, add the columns together.
3x-2y=10
+ 7x+2y = 30
———————
Lol please help.
OMG HELPPP
How are quadratic functions different and similar from linear and exponential functions?
include comparison with rate of change, shape of the graph, and the exponent of the equation
Answer:
Una función se puede representar de
diferentes modos: mediante una ecuación,
en una tabla, con una gráfica o con
palabras.
Consideraremos los tipos principales de
funciones que se presentan en el cálculo y
describiremos el proceso de usarlas como
modelos matemáticos del mundo real-.
Step-by-step explanation:
Answer:
Quadratic functions look like a U. Increase exponentially to the right decrease exponentially to the left. Exponents on variables
Linear functions are straight and increase arithmetically. No exponents on variables.
Exponential functions increase exponentially in one direction. Looks like an L. X is the exponent.
Step-by-step explanation:
PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!! PLSSS HELPPPP I WILLL GIVE YOU BRAINLIEST!!!!!!
Answer:
a) red
b) red
c) the blue one is y=1/2x+1
Step-by-step explanation:
9000+300+100times 6divided by 800
Answer:
9300.75
Step-by-step explanation:
9000 + 300 + 100 * 6 / 800
According to Order Of Operations, we multiply and divide first.
9000 + 300 + 600 / 800
Divide.
9000 + 300 + 0.75
Add.
9300 + 0.75
Add.
9300.75.
Answer:
9,000+300+100×6÷800=9,300.75
Step-by-step explanation:
pls mark me brainless
2
2. alb -c) - (a-c)
3. 6(2x - y) - 4(x + 2y)
x(a + b)-x(a +36
ractions in algebra
Answer:
ab - ac -a + c
8x - 8y
bx - 36x
Step-by-step explanation:
Given:
a(b -c) - (a-c) 6(2x - y) - 4(x + 2y) x(a + b)-x(a +36)Rewrite in simple form
Computation:
1. a(b -c) - (a-c)
ab - ac -a + c
2. 6(2x - y) - 4(x + 2y)
12x - 6y - 4x - 2y
8x - 8y
3. x(a + b)-x(a +36)
ax + bx - ax - 36x
bx - 36x
Carrie is planning her birthday party at a restaurant. She cannot spend more than $75 on the party. The cost per person for the meal is $12. There is also a $10 charge for the room. The number of friends, f, that Carrie can invite is represented by the inequality 12f + 10 < 75. How many friends can Carrie invite to the party if her budget is $75 or less?
Answer:
Carrie can only bring 4 people.
Step-by-step explanation:
75-10= 65
65-12= 53
12 * 4 =48
anything above that is more than her budget.
find the volume of the pyramid
Answer:
133.3m³
Step-by-step explanation:
Volume of pyramid=lwh/3
=10×8×5/3
=400/3
=133.3m³
Hopefully this helped :D
Describe how you can find the number of solutions of two or more
equations by using the slope and the y-intercept. Use vocabulary terms in
your description.
Answer:
Suppose we have a system of two linear equations, this can be written as:
y = a*x + b
y = c*x + d
Now, we have 3 possible cases here.
The solutions of the system are the points where the graphs of the linear equations do intersect.
Then, if for example, we have two parallel lines (two parallel lines never intersect) we have no solutions.
And we know that two lines are parallel if they have the same slope and different y-intercept.
Then the system:
y = a*x + b
y = a*x + c
has no solutions.
If we have both equal lines, then the lines intersect in infinitely many points, meaning that we have infinite solutions, then the system:
y = a*x + b
y = a*x +b
has infinite solutions.
And if the lines intersect only one time we have one solution, and this happens when the slopes are different, so the system:
y = a*x + b
y = c*x + d
has only one solution.
Now, if we have more equations:
y = a*x + b
y = c*x + d
y = k*x + n
We have more equations than variables, then this system only has one solution of the 3 lines intersect at the same point, which is really rare.
One case where we have a solution here is if the 3 equations have the same y-intercept:
y = a*x + b
y = c*x + b
y = d*x + b
where the solution is the point (0, b)
Of course, there are other possible solutions, but these are not as formulaic as this ones.
Please look at the photo
Answer:
not similar
Step-by-step explanation:
1000000000+1000000000
whats the answer for y=-[tex]\frac{2}{3}[/tex]x+4 and y=[tex]\frac{1}{3}[/tex]x-2
Step-by-step explanation:
[tex]y = -\frac{2}{3}x + 4[/tex]
[tex]y = \frac{1}{3}x - 2[/tex]
Since both equations are set equal to [tex]y[/tex], we can take the right-hand side of each equation and set them equal to each other to solve for [tex]x[/tex]:
[tex]-\frac{2}{3}x + 4 = \frac{1}{3}x - 2[/tex]
[tex]-\frac{2}{3}x - \frac{1}{3}x = -2 - 4[/tex]
[tex]-x = -6[/tex]
[tex]x = 6[/tex]
Now we can plug this value into either equation to solve for [tex]y[/tex]:
[tex]y = \frac{1}{3}x - 2[/tex]
[tex]y = \frac{1}{3}(6) - 2[/tex]
[tex]y = 2 - 2[/tex]
[tex]y = 0[/tex]
So the solution to the system of equations is [tex](6, 0)[/tex]
Which expression represents the perimeter of the following triangle?
Please help really fast. I will give brainliest
In 1872, a ship crashed and some mice were released on a deserted island, where there population quadrupled each year. In 1879, there were 983,040 mice. How many mice were on the original ship in 1872?
Answer:60
Step-by-step explanation: