Answer:
Step-by-step explanation:
11). 6x + 3y = 9
3(2x + y) = 9
2x + y = 3
y = -2x + 3
Since variables are of single degree therefore, it's a linear function
12). 3y - 2x = -2x - 12
3y - 2x + 2x = -2x - 12 + 2x
3y = -12
y = -4
Since variable y is of single degree therefore its a linear function.
13). 11y + 4x = -8 + 11y
11y + 4x - 11y = -8 + 11y - 11y
4x = -8
x = -2
Linear function.
14). 4x - 3 + 2y = 8x - 9
4x + 2y - 3 - 4x = 8x - 4x - 9
2y - 3 = 4x - 9
2y = 4x - 9 + 3
2y = 4x - 6
y = 2x - 3
Linear function.
The volume of a rectangular prism is 360 cm^3. If the length of the prism is 12 cm and the width is 5 cm, what is the surface area of the prism?
Answer:
C) 324 cm^3
Step-by-step explanation:
So you know the volume and 2 side lengths. 360 divided by 12 divided by 5 to find the third side. The third side is 360 / 60 (answer of 12x5), which is 6. Surface area of prism is 324 (c)
Find the quotient of 9x3−21x2+12x÷3x.
3x2−7x+4x3 x squared minus 7 x plus 4 over x
6x2−18x+96 x squared minus 18 x plus 9
3x2−7x+x43 x squared minus 7 x plus x over 4
3x2−7x+43 x squared minus 7 x plus 4
Answer:
3x^2 - 7x +4
Step-by-step explanation:
see step on the file joint
The quotient of 9x³ - 21x² + 12x divided by 3x is 3x² - 7x + 4.
What is a factor of a polynomial?We know that if x = a is one of the roots of a given polynomial x - a = 0 is a factor of the given polynomial.
To confirm if x - a = 0 is a factor of a polynomial we replace f(x) with f(a) and if the remainder is zero then it is confirmed that x - a = 0 is a factor.
Given, A cubic polynomial 9x³ - 21x² + 12x and being divided by 3x.
So, (9x³ - 21x² + 12x)/(3x).
= 9x³/3x - 21x²/3x + 12x/3x.
= 3x² - 7x + 4.
So, The quotient when 9x³ - 21x² + 12x and being divided by 3x is
3x² - 7x + 4.
learn more about polynomials here :
https://brainly.com/question/11536910
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A cyclist, whose bicycle has differently sized front and rear tires, rides at a speed of
6.5 km per hour. The front wheel of the bicycle has a circumference of 130 cm and the
rear wheel has a circumference of 125 cm. What is the positive difference between the
number of complete turns the wheels make in 30 minutes?
i’ll give brainliest to whoever answers first and correctly
need asap
Answer:
Step-by-step explanation:
i dont understand
Help 15 points. For math
Answer:
y=x+8
Step-by-step explanation:
Ron cycled 510km last week he was under the rain for the 25percent of his journey how far did he travel under the rain? A b c d answer rain
Answer: 127.5km
Step-by-step explanation:
We are informed that Ron cycled 510km last week and that he was under the rain for the 25percent of his journey.
The distance travelled did under the rain will be gotten by multiplying 25% by 510km. This will be:
= 25% × 510
= 0.25 × 510
= 127.5km
He was in the rain for 127.5km
please hurry and answer this *late work*
Answer:
x = -25, 39
Step-by-step explanation:
7 + 32 = 39
7 - 32 = -25
Solve the system and determine whether it is consistent or inconsistent and dependent or independent.
y = -5x – 2
5x + y = 0
What is the 5th term in the sequence 64, 16, 4 ?
Answer: 1
Step-by-step explanation:
Answer:
1/4 because
1st term 64 : 64/4 = 16
2nd term 16 : 16/4 = 4
3rd term 4 : 4/4 = 1
4th term 1 : 1/4 = 1/4
5th term 1/4
How do I solve this using f.o.i.l
(Factoring trinomials)
what's
[tex] \sqrt[4]{256} [/tex]
Answer:
⁴√256 = 4 Ans ..........
Answer:
your answer is 4 mate
I hope it helps
#Captainpower
enjoy your day
5x + 13 + (2y-7)i = -2 + i please please help
Find the equation of the line given the two points below
A(−3,−2) B(6,−8)
Answer:
y = -2/3x - 4
Step-by-step explanation:
Formula: y = mx + b
m (slope)
b (y-intercept)
Slope Formula: y2 - y1 ÷ x2 - x1
Substitute: -8-(-2) = -8+2 = -6
6-(-3) = 6+3 = 9
-6/9 (funny, I know)
Simplify --> -2/3
slope = -2/3
Substitute for the y-intercept --> to do this, we plug in a coordinate pair
-8 = -2/3(6) + b
-8 = -4 + b => add 4 to both sides
b = -4, and thus, our y-intercept is -4
Plug our values into the formula: y = mx + b
y = -2/3x + (-4)
simplify to get our final equation
y = -2/3x - 4
Write the following in slope intercept form. 3x+5=2y
Step-by-step explanation:
Given
3x + 5 = 2y
Writing in slope intercept form
y = (3x + 5) / 2
y = 3/2 x + 5/2
Hope it will help :)
3x+5=2y
here's some answer's
if it is from exact then it is : y= 15/2
if it is from decimal then it is : y= 7.5
if it is from mixed number then it is : y 7 1/7
[8x(7 divided by 7)] ^2
Answer:
Step-by-step explanation:
[8 * (7÷7)]² = [8 * 1]²
= 8²
= 64
The operation in the inside parenthesis should be done first.
find the direction angel of this vector <-5, 9>
Answer:
θ = -60.94°
Step-by-step explanation:
The given vector is:
v = -5i+9j
We need to find the angle of this vector.
The angle of this vector form is given by :
[tex]\tan\theta=\dfrac{y}{x}\\\\\tan\theta=\dfrac{9}{-5}\\\\\tan\theta=-1.8\\\\\theta=\tan^{-1}(-1.8)\\\\=-60.94^{\circ}[/tex]
So, the angle of this vector is -60.94°.
plese help with both of these
Answer:
Step-by-step explanation:
Explicit formula of a G.P. is given by,
[tex]a_n=a(r)^{n-1}[/tex]
Here, [tex]a_n[/tex] = nth term
a = First term
n = number of term
r = common ratio
Given sequence is 3, 6, 12, .......
a = 3
r = [tex]\frac{6}{3}[/tex] = 2
Therefore, explicit formula will be,
[tex]a_n=3(2)^{n-1}[/tex]
Option (3) is the answer.
Parent function → f(x) = 3ˣ
Transformed function → g(x) = [tex]3^{x+5}[/tex]
Since, g(x) = f(x + 5)
Therefore, function 'f' has been shifted 5 units left.
Option (1) is the answer.
In an aquarium, there are 10 large fish and 5 small fish. Half of the large fish are red.
One fish is selected at random. Find the probability that it is a large, red fish.
Write your answer as a fraction in simplest form.
Please help i am legitimately stressed and i just cant do anything about it becasue of online school so i just need help. Please
Answer:
ok. 15 fish in total. 5 of them are large red fish.
that means 5 out of 15, or 5/15. 5/15 is simplified as 1/3
I WILL GIVE BRAINLIEST!!
Answer:
[tex]\text{D. The terms may be combined.}[/tex]
Step-by-step explanation:
Recall that [tex]\sqrt{a\cdot b}=\sqrt{a}\cdot\sqrt{b}[/tex]. Using this, we can simplify and combine the two terms:
[tex]6\sqrt{32}-12\sqrt{72},\\=6\cdot \sqrt{4}\cdot \sqrt{8}-12\cdot \sqrt{9}\cdot \sqrt{8},\\=6\cdot 2\cdot \sqrt{8}-12\cdot 3\cdot \sqrt{8},\\=12\sqrt{8}-36\sqrt{8},\\=-24\sqrt{8}=-24\cdot\sqrt{4}\cdot\sqrt{2}=\boxed{-48\sqrt{2}}[/tex]. Therefore, the terms may be combined.
Find the area of the polygon. It has a length of 10 in and a width of 5 in.
Answer:
25 squareinches
Step-by-step explanation:
All polygons with the same length and width has the sam area.
Find A if 30% of A equals 30% of 30 plus 30
I need help please!!!
Answer:
I dont know what you mean wdym...
Step-by-step explanation:
Think of a matrix A and B which are both 3X3 matrices. Do not use all zeros or all
1’s!
3. Multiply A X B and record the result.
4. Multiply B X A and record the result
Answer:
9
Step-by-step explanation:
3x3 =9 hope this helps bbs
Mike needs his bathroom painted. The flat rate for the painting is $25 plus $5 for each hour that they spend painting. If the total cost of the paint job was $75, how many hours did it take for the painting to be completed?
Answer:
10 hours
Step-by-step explanation:
t = 5h + 25
75 = 5h + 25
5h = 50
h = 10
The population in the United States in 2015 was 321 million people. It is projected to increase to 438 million people by the year of 2050. If protections are true, the US population will increase _____ % from 2015 to 2050.
Answer:
5
Step-by-step explanation:
Answer:
2.3
Step-by-step explanation:
Help me please if u can <3
Answer:
Not sure about the first one, but the second one in inches and the third one is liters
Answer:
what are the options so can help?
Four wholesalers are having specials on chicken this week.
A table is shown. The table has three columns and four rows. The first column is labeled Wholesaler. The second column is labeled Pounds of Chicken. The third column is labeled Cost. Wholesaler A, ten pounds of chicken, forty dollars. Wholesaler B, fifteen pounds of chicken, forty-five dollars. Wholesaler C, twenty pounds of chicken, fifty dollars. Wholesaler D, twenty-five pounds of chicken, eighty dollars.
Which wholesaler has the best price on chicken?
a
wholesaler A
b
wholesaler B
c
wholesaler C
d
wholesaler D
Answer:
Wholesaler A.
Step-by-step explanation:
First, put the pounds and dollars into fraction form. Then simplify those fractions. Finally, convert the fractions into decimals and compare the unit prices for each wholesaler. Whichever one is the lowest has the best price.
✓ = 2x²-4
Is it linear or nonlinear
A bowling alley charges each $3 to rent shoes and $7 per game
Answer:
10
Step-by-step explanation:
just add the to together.
Answer:
Step-by-step explanation:10
Which is the best description of the shape of the distribution of the number of pets? Use the drop-down menu to complete the statement The shape of the distribution of the number of pets is
Answer:
skewed right
Step-by-step explanation:
11.) Ariel has $25. Apple Itunes downloads cost $1.25 each. How many songs can she download and
still have $13 left to spend?
Answer:
11 songs
Step-by-step explanation: