Step-by-step explanation:
given the expression
[tex]x^22y^4(x^2 - 16) - 9y^4(x^4 - 16)[/tex]
we proceed by opening the brackets
[tex]x^2y^4(x^2 - 16) - 9y^4(x^4 - 16) \\\\x^4y^4-16x^2y^4-9x^4y^4+144y^4\\\\[/tex]
collet like terms we have
[tex]x^4y^4-16x^2y^4-9x^4y^4+144y^4 \\\\x^4y^4-9x^4y^4-16x^2y^4+144y^4 \\\\8x^4y^4-16x^2y^4+144y^4[/tex]
factoring we have
[tex]8x^4y^4-16x^2y^4+144y^4\\\\8y^4(x^4-2x^2)+144y^4[/tex]
Sam is a manager in an office
Answer:
Sorry but this is not really a question so we can't answer it
Factor this x^3 + 27
HELP ME ASAP
The sum of two right angles always|sometimes|never results in a straight angle. Justify your answer. (WHICH ONE IS IT???)
Answer:
always
Step-by-step explanation:
a straight line is always 180 degrees, and one right angle is always 90 degrees. if you have two right angles, it always adds up to 180 degrees, which is a straight line. therefore, the answer is always.
A line through (-2, 1)
With slope = 1/4
Answer:
y = 1/4x + 1.5
Step-by-step explanation:
To solve a problem like this we can use the formula y - y1 = m(x - x1), in which y1 is the y coordinate, x1 is the x coordinate, and m is the slope.
Equation:
y - 1 = 1/4(x + 2)
y - 1 = 1/4x + 0.5
y = 1/4x + 1.5
Answer:
[tex]y=\frac{1}{4}x+\frac{3}{2}[/tex]
Step-by-step explanation:
A line has the following equation
[tex]y=mx+b\\\\\longrightarrow m=slope\\\\m=\frac{1}{4}\:given\\\\\longrightarrow b= constant\\\\\Rightarrow y=\frac{1}{4}x+b\\\\(-2,1)\rightarrow\:x=-2,\:y=1\\\\(1)=\frac{1}{4}(-2)+b\\\\1=-\frac{1}{2}+b\\\\b=1+\frac{1}{2}\\\\b=\frac{2}{2}+\frac{1}{2}\\\\b=\frac{3}{2}\\\\\Longrightarrow y=\frac{1}{4}x+\frac{3}{2}[/tex]
How do you summer camp there are 50 girls out of 80 campers what is the ratio of written as a fraction in simplest form
A contractor purchases seven dozen pairs of padded work gloves for $101.64 she incorrectly calculated the unit price is $14.52 prepared for the expense report what is the correct unit price what is this error
Answer:
i got 14.52 as the unit price, Is there some sort of tax or extra expense not included with your question?
Step-by-step explanation:
The rectangles shown above are similar.
What is the measure of x?
A. 44 millimeters
B. 46 millimeters
C. 55 millimeters
D. 66 millimeters
Answer:
the answer is d 66 millimetres
Step-by-step explanation:
you have you solve it by doing multiplication and divide it by what ever number you have
Useing order of operations (32/8)+27-11
Answer:
20
Step-by-step explanation:
Using order of operations, we have to divide 32 by 8 first since its in parentheses, then add and subtract from left to right, so: (32/8)+27-11 = 4 + 27 - 11 = 31 - 11 = 20
An isosceles trapezoid has a perimeter of 41 in. Its short base measures 1 inch and its longer base measures 2 inches. the two remaining sodes have the same length what is that length ?
Answer:
it is 6 inches
Step-by-step explanation:
-12x+(-4)=56
-2.1x+(-3.9)=10.8
Answer:
X=-5
X=-7
Step-by-step explanation:
-12x+(-4)=56
rewrite the equation to -12x-4=56
add 4 to both sides
-12x=60
Divide by -12 on both sides
x=-5
-2.1x+(-3.9)=10.8
-2.1x-3.9=10.8
-2.1x=14.7
divide by -2.1 on both sides
x=-7
Rewrite 6x-4y=20 in slope-intercept form.
Answer:
[tex]y=\frac{3}{2} x+5[/tex]
Step-by-step explanation:
subtract 6x
-4y = -6x + 20
divide by -4
[tex]y=\frac{3}{2} x+5[/tex]
Answer:
y= 3/2x-5
Step-by-step explanation:
Slope intercept form means to solve for y. So,
6x-4y=20 (Subtract 6x)
-4y=-6x+20 (Divide by -4)
y= 3/2x-5
geometry enginuity two column proof-
my picture file quality sucks but hopefuly someone will know what it is.
help my grade is begging you.
Answer:
i can help but you need to explain the question
Step-by-step explanation:
Hi hope your having a good day please answer this
In a scale model of a ferris wheel, the height is 8 inches. If the actual height of the wheel is 96 feet, what is the scale of the model?
A. 1 in = 12.5 ft
B. 1 in = 12 ft
C. 1 in = 16 ft
D. 1 in = 11 ft
Answer:
12 simple division
Step-by-step explanation:
Answer: A
Step-by-step explanation:
M<1=3x+7, m<5=5x-3. Find the value of each variable.
Answer: x=5
Step-by-step explanation:
To find the value of x, we set the measures of 1 and 5 equal to each other.
3x+7=5x-3 [subtract both sides by 5x]
-2x+7=-3 [subtract both sides by 7]
-2x=-10 [divide both sides by -2]
x=5
Now, we know that x=5.
Determine if the two triangles are congruent. If they are, state how you know. PLEASE HELP
1-6 PLEASE
Answer:
1,2,3,4,6: they all have equal angles and ticks. They are congruent
Step-by-step explanation:
Re-write in slope intercept form: 4x-6y=24 * Your answer I
Show work please 100 points plus brainliest
Answer:
10. :)
Step-by-step explanation:
please help it’s for an assignment!
Answer:
the answer would be B: 4x=3y
Step-by-step explanation:
this is perimeter which means that you add the side lengths all together.
5x-3y+x+4y-2x+2y
then you just add the like terms
Answer:
b) 4x + 3y
Step-by-step explanation:
add all equations (perimeter = side + side + side)
P= 5x-3y + x+4y -2x+2y
combine like terms
5x + x - 2x = 4x and -3y + 4y + 2y = 3y
P = 4x + 3y
What is 713.49 written in Standard
Form
Answer:
one hundred seven thirteen and forty nine hundreds
Step-by-step explanation:
The standard form is [tex]7.1349*10^{2}[/tex]
We were given: 713.49We count from where we see the point to behind that 7.=[tex]7.1349*10^{2}[/tex]Scientific notation can be regarded as a way that can be used to express very large or very small numbers in decimal form.Therefore, the standard form of the given figure is [tex]7.1349^{2}[/tex]
Learn more at : https://brainly.com/question/11674041?referrer=searchResults
See that's 6/23 is not the answer
Answer:
6/8,
Step-by-step explanation:
Answer:
You tried and that’s what matters, better luck next time. I‘lol ray to help you next time. Good Job
Show work please 100 points plus brainliest
Answer:
You have to replace x with 5
Step-by-step explanation:
-5^4+3(5)^3+11(5)^2+5(5)-9
41 <= answer
Answer:
Replace x with 5
Step-by-step explanation:
-5^4+3(5)^3+11(5)^2+5(5)-9
41 <= answer
What is the value of x in the equation? 7x+3=4x-9
Answer:
X=-4
Step-by-step explanation:
how do you do trigonometery with 2 angles and a length
Trigonometry is a branch of mathematics that studies relationships between side lengths and angles of triangles, with these functions one can answer virtually all questions about.
Answer:
(a/sinA)＝(b/sinB)＝(c/sinC)
Step-by-step explanation:
a and b and c is the length
A,B,Cis angle.
This is a formula.
E.g. the angle opposite of the length a is A.
Janie is three years younger than her brother chad the sum of their ages is 27 how old is Janie
Answer:
Janie is 12
Chad is 15
Step-by-step explanation:
27 - 3 = 24
24 : 2 = 12
12 + 3 = 15 (Chad)
27 - 15 = 12 (Janie)
Janie is three years younger than her brother Chad and she is 12 years old
Janie is 3 years younger than her brother Chad.
let
Chad age = x
Janie age = x - 3
The sum of there ages is 27. Therefore,
x + x - 3 = 27
2x - 3 = 27
2x = 30
divide both sides by 2
x = 30 / 2
x = 15
Chad age = 15 years
Janie's age = 15 - 3 = 12 years
learn more about word equation here: https://brainly.com/question/10929404?referrer=searchResults
Count and fill in the missing numbers.
..., 44, 45, 46, 47, 48,
Answer: 49 50 51 ?
Step-by-step explanation:
Answer:
49
Keep adding 1
Plzzzz helllpppp if you can
Answer:
89
Step-by-step explanation:
The sum of the angles in a triangle is always 180 degrees. So if you add 50 and 41 together, you get 91. 190-91= 89 degrees.
find the x- and y- intercepts of the graph of the linear equation
3x + 6y = 12
x Intercept:
y intercept:
I need help ASAP!!!!!
Answer:
y = 50
Step-by-step explanation:
Firstly, let's make an equation. We know that when y is 15, x is 3. Or, in other words, y is 5 times what x is. Therefore we can use the equation, y = 5x.
Now, just plug x into the equation.
y = 5(10)
y = 50
Which set of graphs can be used to find the solution set to 3 log2(x + 4) < 6?
Answer:
It's graph D
Step-by-step explanation:
Answer:
Graph D
Step-by-step explanation:
E D G E
A large company is running a charity drive in which they will donate money proportionally to the amount of money donated by the public. If the public donates $25,000, the company will donate $555. How much money would the company donate if the public was to donate $35,000 ?
Answer:
Step-by-step explanation:
A large company is running a charity drive in which they will donate money proportionally to the amount of money donated by the public. If the public donates $25,000, the company will donate $555. How much money would the company donate if the public was to donate $35,000 ?
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