Answer: I am pretty sure that 648 boxes is the answer.
Step-by-step explanation:
I NEED THIS ASAP PLEASE HELP MEEEEE
Prove the Pythagorean Theorem using similar triangles.
–5.4(–0.7 + u) =
What is the answer?
Answer:
3.78 + -5.4u
Step-by-step explanation:
anyone Watch's AOT who you fav character
Answer:
Levi is fine a_f
Step-by-step explanation:
Answer:
i dont know what AOT is
Step-by-step explanation:
Which is greater 25% or 7/25
Answer:
7/25
Step-by-step explanation:
because its .28
The greatest between the 25% or [tex]\frac{7}{25}[/tex] should be considered as the [tex]\frac{7}{25}[/tex] because it is 28%.
Calculation of the greatest number:Since one percentage i.e. 25% and one fraction i.e. [tex]\frac{7}{25}[/tex]
We need to determine greater between these two
So the fraction in percentage could be 28%
So we can say that the fraction should be bigger.
hence, The greatest between the 25% or [tex]\frac{7}{25}[/tex] should be considered as the [tex]\frac{7}{25}[/tex] because it is 28%.
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On Tuesday, Jolene played basketball again. This time she took 27 shots and scored 23 of them. What percentage of the shots taken did Jolene make over both days combined?
Answer:
she made 80% of the shots over the 2 days
a^2 x a^3
plz answer
Answer:
a⁵
Step-by-step explanation:
During these events, when the base is same( in this case, 'a'), the powers gets added
thus
[tex]a^{2} * a^{3} \\a^{2+3}\\a^{5}[/tex]
Find the general solution to the following differential equation x^3•y’- y = 0
Answer:
y(x) = c_1 e^(-1/(2 x^2))
Step-by-step explanation:
Solve the separable equation x^3 (dy(x))/(dx) - y(x) = 0:
Solve for (dy(x))/(dx):
(dy(x))/(dx) = y(x)/x^3
Divide both sides by y(x):
((dy(x))/(dx))/y(x) = 1/x^3
Integrate both sides with respect to x:
integral((dy(x))/(dx))/y(x) dx = integral1/x^3 dx
Evaluate the integrals:
log(y(x)) = -1/(2 x^2) + c_1, where c_1 is an arbitrary constant.
Solve for y(x):
y(x) = e^(-1/(2 x^2) + c_1)
Simplify the arbitrary constants:
Answer: y(x) = c_1 e^(-1/(2 x^2))
Ethan us packing bags with treats for a party. He wants every bag to have exactly the same treats in it. Ethan had 96 granola bars and 64 lollipops. How many granola bars are in each bag?
Answer: wut?
Step-by-step explanation:
4(a+2) = 8+4a
solve for a
Answer:
4a=4a
Step-by-step explanation:
first you multiply 4 to a then 4 to 2 you'll have 4A + 8 = 8 + 4A you subtract 8 to both sides which will make 0 and the only thing you'll have is 4a equals 4a and that's the answer
Answer: All Real Numbers
Step-by-step explanation:
All Real Numbers . Just completed this quiz
PLEASE HELP MAYBE ILL GIVE YOU BRAINLIEST
THIS IS PROLLY EASY FOR U
For a field trip, a bus company charges a flat fee plus an additional fee per student. For
40 students, the total cost is $170.00. If there are 45 students, the total cost is
$182.50. Write an equation that represents the total cost y of the field trip for x
students. What would the total cost be if 80 students went on the field trip?
Answer: here
Step-by-step explanation:
The answer comes from the derivation of a straight line model for the cost vs students. Note that the change in cost of 145-135.50 = 9.50 for an increase of students from 25 to 30. The ratio of change of cost to change of students = 9.50/5 = 1.9 and becomes the slope coefficient "m" in the formula y= mx + b. y = the total cost, mx becomes the variable cost and b becomes the fixed cost. To find b, use the data point given where the total cost = $135.50 when the students = 25, or 135.50 = 1.9*25 +b. Solving for b yields $ 88. Note that the other data point is where the total cost is $145 for students = 30. Using the new total cost equation shows that 30*1.9+88= 145 thus verifying the math model works for the data points provided.
The sum of two numbers is 30
and their quotient is 2
What are the two numbers?
Answer:
The numbers are 20 and 10.
Step-by-step explanation:
Let's say these teo numbers are x and y.
The sum of two numbers is 30
x + y = 30
Isolate y
y = 30 - x
Their quotient is 2
plug the newfound y value in the second equation.
x / y = 2
[tex]\frac{x}{30-x} = 2[/tex]
multiply both sides by (30 - x) to get rid of the fraction.
x = 2(30 - x)
x = 60 - 2x
x + 2x = 60 + 2x
3x = 60
dividie both sides by 3
x = 20
find y
y = 30 - x
y = 30 - 20 = 10
y = 10
The numbers are 20 and 10.
Answer:
10 and 20.
Step-by-step explanation:
x + y = 30
x/y = 2
x = 2y so substituting in the first equation:
2y + y = 30
y = 10
and x + y =30
so x + 10 = 30 giving x = 20.
Help ASAP, will give brainliest, five stars, and a thanks.
Answer: $0.32
Rounded to the nearest penny = tenths.
We must round 0.325675 to the nearest tenth.
Answer = 0.32.
Hope this helps!
Answer:
Curtis will get $38.40 back
Step-by-step explanation:
First, we need to find out how much "real" money he has. The equation I did was:
50 + 30 + 30 + 8 = 118
Next, we must convert this into dollars, by multiplying by 0.325675
118 x 0.325675 = 38.42965
We round 38.42965 to the nearest penny:
38.42965
--> 2 rounds down to 0, so we keep just the $0.40
our answer is:
$38.40
Consider the line y= −2/9x-7. Find the equation of the line that is perpendicular to this line and passes through the point , (2, 3) Find the equation of the line that is parallel to this line and passes through the point , (2,3).
keeping in mind that perpendicular lines have negative reciprocal slopes, let's check for the slope of the equation above
[tex]y=\stackrel{\stackrel{m}{\downarrow }}{-\cfrac{2}{9}} x-7\qquad \impliedby \qquad \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]
so then we can say that
[tex]\stackrel{~\hspace{5em}\textit{perpendicular lines have \underline{negative reciprocal} slopes}~\hspace{5em}} {\stackrel{slope}{-\cfrac{2}{9}} ~\hfill \stackrel{reciprocal}{-\cfrac{9}{2}} ~\hfill \stackrel{negative~reciprocal}{-\left( -\cfrac{9}{2} \right)\implies \cfrac{9}{2}}}[/tex]
so we're really looking for the equation of a line whos slope is 9/2 and passes through (2 , 3)
[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{3})\qquad \qquad \stackrel{slope}{m}\implies \cfrac{9}{2} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{\cfrac{9}{2}}(x-\stackrel{x_1}{2}) \\\\\\ y-3=\cfrac{9}{2}x-9\implies \boxed{y=\cfrac{9}{2}x-6}[/tex]
now as far as the parallel line
keeping in mind that parallel lines have exactly the same slope, so we're really looking for the equation of a line whose slope is -2/9 and passes through (2 , 3)
[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{3})\qquad \qquad \stackrel{slope}{m}\implies -\cfrac{2}{9} \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{-\cfrac{2}{9}}(x-\stackrel{x_1}{2}) \\\\\\ y-3=-\cfrac{2}{9}x+\cfrac{4}{9}\implies y=-\cfrac{2}{9}x+\cfrac{4}{9}+3\implies \boxed{y=-\cfrac{2}{9}x+\cfrac{31}{9}}[/tex]
Which represents the inverse of the function f(x) = 4x?
Help plss !!
The inverse of any function is where you sway the 'y' and 'x' positions.
Thus if the equation is [tex]y = 4x[/tex]
The inverse is:
[tex]x = 4y\\y = \frac{1}{4} x\\[/tex]
Therefore the inverse is [tex]h(x) = \frac{1}{4} x[/tex]
Hope that helps!
Does the Equation open up or open down ?
Answer:
Opens up.
Step-by-step explanation:
See the 2 in front of the x? If that's positive, it opens up. If it's negative, it opens down.
Mindy had 1/2 of a can of soda left. If she shared it equally with her sister, how much of the can of soda did they each have? Choose the model that represents the answer.
A. 1/6
B. 1/2
C. 1
D. 1/4
Amir wants to buy a new MP3 player that costs $76.50. If he saves $8.50 each week, how many weeks will it take Amir to save enough money to buy the MP3 player? *
Answer:
9 weeks
Step-by-step explanation:
Answer:
It will take 9 weeks
Step-by-step explanation:
What does period mean in math
Answer:
It means multiple•
Step-by-step explanation:
Answer:
multiplication
Step-by-step explanation:
if this isnt what you mean, please comment down below so i can help you out !!
Solve for X.
A.
B.
C.
D.
Answer:
A. 3
Step-by-step explanation:
3x+137+2x+28 = 180
5x + 165 = 180
5x = 15
x = 3
5 1/3 divided by 4
make into improper fraction
Answer:
5 1/3 ÷ 4 = 16/3
Step-by-step explanation:
basically what I did was 5 × 3 = 15 + 1 = 16/3
Answer:
[tex]1\frac{1}{3}[/tex]
Step-by-step explanation:
Given the following question:
[tex]5\frac{1}{3} \div4[/tex]
To find the answer convert the mixed numbers into improper fractions and then divide using KCF. (Keep, Change Flip)
[tex]5\frac{1}{3} \div4[/tex]
[tex]5\frac{1}{3} =3\times5=15+1=16=\frac{16}{3}[/tex]
[tex]\frac{16}{3} \div4[/tex]
[tex]4=\frac{4}{1}[/tex]
[tex]\frac{16}{3} \div\frac{4}{1}[/tex]
Apply KCF:
[tex]\frac{16}{3} \div\frac{4}{1}[/tex]
[tex]\frac{16}{3} \times\frac{1}{4}[/tex]
[tex]16\times1=16[/tex]
[tex]3\times4=12[/tex]
[tex]=\frac{16}{12}[/tex]
Simplify by reducing:
[tex]\frac{16}{12}[/tex]
[tex]16\div4=4[/tex]
[tex]12\div4=3[/tex]
[tex]=\frac{4}{3}[/tex]
Convert into mixed number:
[tex]\frac{4}{3}[/tex]
[tex]\frac{4}{3} =4\div3=1\frac{1}{3}[/tex]
[tex]=1\frac{1}{3}[/tex]
Which means your answer is "4/3 or 1 1/3."
Hope this helps.
(2,3) (4,7)
Slope intercept form
Answer:
y=2x-1
Step-by-step explanation:
May God bless you and your family during this spring break
[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{3})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{7}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{7}-\stackrel{y1}{3}}}{\underset{run} {\underset{x_2}{4}-\underset{x_1}{2}}}\implies \cfrac{4}{2}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{3}=\stackrel{m}{2}(x-\stackrel{x_1}{2}) \\\\\\ y-3=2x-4\implies y=2x-1[/tex]
Write the word sentence as an equation.
5 more than a number x is -4.
An equation is
Solve the equation.
X =
The unknown number is x .
An equation to find the value of x :-
[tex]x + 5 = - 4[/tex]
Let us solve this equation :-
[tex]x + 5 = - 4[/tex]
[tex]x = - 4 - 5[/tex]
[tex]x = - 9[/tex]
The value of x is -9 . Let us place -9 in the place of x , to check whether or not we have found out the correct value of x .
So :-
[tex] - 9 + 5 = - 4[/tex]
[tex] - 4 = - 4[/tex]
[tex]LHS = RHS [/tex]
As the left hand side of the equation is equivalent to the right hand side of the equation, we can conclude that we have found out the correct value of x .
Therefore , -9 + 5 = -4 and ( x = -9 ) .
5+x=-4 is equation of sentence 5 more than a number x is -4 and -9 is the solution of equation.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given sentence is 5 more than a number x is -4.
Whenever there is a more than in a sentence means added with some number.
Let us consider the number be x.
5 more than a number x is -4 means 5 is added to number x which gives -4.
5+x=-4
This is the equation for the sentence.
Now let us solve the equation.
5+x=-4
Subtract 5 from both sides
x=-4-5
x=-9
Hence, 5+x=-4 is equation of sentence 5 more than a number x is -4 and -9 is the solution of equation.
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An angle measures 126° more than the measure of its supplementary angle. What is the measure of each angle?
Solution:
We know that:
A pair of supplementary angles always sum up to 180°This means that:
[tex]x + x + 126 = 180[/tex]Step-by step calculations:
Combine like terms and simplify:
[tex]x + x + 126 = 180[/tex]=> [tex](x + x) + 126 = 180[/tex]=> [tex]2x + 126 = 180[/tex]Subtract 126 both sides:
=> [tex]2x + 126 - 126 = 180 - 126[/tex]=> [tex]2x = 54[/tex]Divide 2 both sides:
=> [tex]\frac{2x}{2} = \frac{54}{2}[/tex]=> [tex]x = 27[/tex]This means that one angle is 27°. Let's find the other angle.
Finding the other angle:
[tex]27 + 126 = Other \space\ angle[/tex]=> [tex]153 \space\ = Other \space\ angle[/tex]Thus, the measure of the angles are 27° and 153°.
Answer:
27° and 153°
Step-by-step explanation:
Let "x" represent the angle.
We know that supplementary angles must add up to 180 degrees.
First, let's set up an expression for the supplement of the angle "x":
x+126
Now, let's use this information to set up an equation:
[tex]x+x+126=180[/tex]
Combine like terms:
[tex]2x+126=180[/tex]
Subtract 126 from both sides:
[tex]2x=54[/tex]
Divide both sides by 2
[tex]x=27[/tex]
The supplement would be:
[tex]x+126=27+126=153[/tex]
Therefore the measures of the two angles are:
27° and 153°
which shape is a rectangle?
question 7 on -ready
Answer:
I’m not sure about I-ready, everyone has different ones but I’ll give you some options.
A rectangle is a quadrilateral
A rectangle is a parallelogram
Unless I-ready is asking bout which SHAPE can be a rectangle then it’s a lot of different options.
A square can be a rectangle
Or a parallelogram with the givens being able to fit in to all the things that defines as a rectangle.
These are the options I can think of but pretty sure theres more. But it’s I-ready so it’s not complicated.
Suppose f(x)=x^3 find the graph of f(x)+2
so when we add to the function outside of the parentheses of (x)^3, we are moving the graph in the up down direction so it would look like x^3 but shifted up 2 units. the way to easily know which one it is, plug in zero for x in the original and 0^3 is zero so we know the original fuction will go through the origin so the function who's center is is only shifted up (because it's positive 2) two units so graph 1
note: the reason i know that what looks like a center point is actually at the origin is because f(x)= x^3 is a very famous graph that you should know the shape of :)
Answer:
See attached image
Step-by-step explanation:
Attached
From 39 seconds to 13 seconds
Answer:
26 seconds
Step-by-step explanation:
39 - 13 = 26
The area of a triangle is 142cm2. Two sides of the triangle measure 24cm and 38cm. What is the measure of the included angle between the side, approximated to 1 decimal place?
Answer:
C = 18.1°
Step-by-step explanation:
A = 142 m²
a = 24 cm, b = 38 cm
Use the formula A = a*b*sinC/2
142 = 24 * 38 * sinC/2 = 456*sinC
sinC = 0.3114
C = 18.1°
help me please i dont get it 123
Answer:
25 degrees?
Step-by-step explanation:
5x + 4 + 2x + 1 = 180
7x + 5 = 180
7x = 175
x = 25 i think???
idrk about the second question though sorry!
I need help quick!!! Will give brainliest to first person
Answer:
3 and 4 x=25, y=29
Step-by-step explanation:
I hope this helps. If you need any extra information, I will edit this later.
An angle measures 44° less than the measure of its supplementary angle. What is the
measure of each angle?
Answer:
The angle is 112 degrees and the supplement is 68 degrees.
Step-by-step explanation:
Let the angle’s measure be represented by x and the supplement’s measure be represented by y. Since supplementary angles add to 180 degrees, x + y = 180.
Since the supplement is 44 degrees less than the angle,
y + 44 = x
We can substitute y + 44 = x for x in the first equation, since they are equivalent.
y + 44 + y = 180
2y + 44 = 180
2y = 136
y = 68
Substitute 68 for y in one of the original equations and solve.
68 + 44 = x
x = 112