Answer:
(a+3)^3
a^3 + b^3 + 3ab [identity : (a+b)^3 )]
a^3+ 3^3 + 3×a×3
a^3 +27+9a
answer : a^3+27+9a
hope it helps you
mrk me braniliest plz
Answer:
[tex] {a}^{3} +9 {a}^{2} +27a+27[/tex]
Step-by-step explanation:
[tex](a + 3 {)}^{3} [/tex]
[tex] {a}^{3} +3 {a}^{2} \times 3+3a \times {3}^{2} + {3}^{3} [/tex]
[tex] {a}^{3} +9 {a}^{2} +3a× {3}^{2} + {3}^{3} [/tex]
[tex] {a}^{3} +9 {a}^{2} +27a+ {3}^{2} [/tex]
[tex] {a}^{3} +9 {a}^{2} +27a+27[/tex]
Hope it is helpful...H(x) = 1/x+2 and k(x) = 3x - 4
h[k(x)] =
A.(3x - 4)/(x+2)
B. 1/(4x - 2)
C. 1/(3x - 2)
Answer:
= 1/ (3x-2)
Step-by-step explanation:
H(x) = 1/(x+2)
k(x) = 3x - 4
h[k(x)] = place the function k(x) in for x in the function h(x)
= 1/(3x-4 +2)
Combine like terms
= 1/ (3x-2)
Hey there! I'm happy to help!
What we need to do is take the value of k(x) which is 3x-4 and plug it into the function h(x).
This is because our x in the function h[k(x)] is k(x), so we will substitute that value for x in that formula and that will give us our answer.
H[(k(x)]=1/(3x-4+2)
And combine like terms
H[(k(x)]=1/(3x-2)
So, our answer is C. 1/(3x-2)
Have a wonderful day and keep on learning! :D
Calculate the Midpoint M of line segment AB given, A(4,-10) and B(8,4).
Answer:
(6,-3)
Step-by-step explanation:
Using midpoint formula, we have
x=(4+8)/2=12/2=6
y=(-10+4)/2=-6/2=-3
Which rational number best describes Point A and Point B on the number line? *
(IMAGE BELOW)
-2.1
-2.75
-3.2
-3.25
y = 2/3x + 1
Solve for X and Y Intercept
Answer:
x=(3/2,0)
y= ( 0 , − 1 )
Step-by-step explanation:
Help! I’ll give you the brainly answer if you help!
Answer:
2,78,31,64,4-2,10-6,54,-97,-38,-8-7,-4-5,-11-1,-16What is the distance between the
points (-8, -3) and
(-2, -5)?
Question
What is the distance between the
points (-8, -3) and (-2, -5)?
Answer:
let the distance between the points be A(-8, -3) = x_1 ,y_1 and B (-2, -5)
= x_2 ,y_2.
Now,
According to the Pythagoras theorem,
d = √ (x _2 −x _1 )^2+(y _2 −y _1 )^2d=√(-2-(-8))^2 + (-5(-3))^2d= √(6)^2 + (15)^2d= √36+225d= √261d= 3√29Therefore d(distance) = 3√29
Ivan sold 37 boxes of oranges on Friday and 33 boxes on Saturday during a citrus sale. there were 10 oranges in each box. how many oranges did he sell in all?
Answer:
He sold 700 oranges
Step-by-step explanation:
37x10=370
33x10=330
370+330=700
can Someone Answer This Please! The Question Is on the Attached Photograph Below: Thanks!
Answer:
a^5÷a^3=a^5×a^-3=a^5+-3=a^2
Answer:
[tex]a) \: \: {a}^{2} [/tex]
[tex]b) \: \: c[/tex]
Step-by-step explanation:
[tex]a) \: \: {a}^{5} \div {a}^{3} \\ = (a \times a \times a \times a \times a)(a \times a \times a) \\ = a \times a \\ = {a}^{2} [/tex]
[tex]b) \: \: \frac{ {c}^{4} }{ {c}^{3} } \\ \frac{(c \times c \times c \times c)}{(c \times c \times c)} \\ = c[/tex]
Hope it is helpful.....8w-2=12w+6 both answers
Answer:
your answer is -2
I hope it's helps you
Answer:
[tex]8w - 2 = 12w + 6 \\ 8w - 12w = 6 + 2 \\ - 4w = 8 \\ w = \frac{8}{ - 4} \\ w = - 2[/tex]
I hope it helped U
stay safe stay happy
[solve each equation for the indicated variable]
2A=πr2 for π
Answer:
π = 2A/ r²
Step-by-step explanation:
[tex]\pi = \frac{2a}{ {r}^{2} } [/tex]
HELP!! Use the properties of addition to simplify this expression. 6-8 +6f-2f
Answer:
-2 + 4f
Step-by-step explanation:
6 - 8 + 6f - 2f
2(3 - 4 + 3f -f) [Distributive Property]
=> 2(-1 + 3f - f)
=> 2(-1 + 2f)
=> -2 + 4f
Answer:
4f-2
Step-by-step explan:
6-8+6f-2f
6-8+4f
4f-2
Label where the adjacent, hypotenuse and the opposite is on this triangle please :)
Answer:
Here you go
Step-by-step explanation:
X + 7= -12i need it step by step
Answer: x = -19
Step-by-step explanation:
Given
x + 7 = - 12
Subtract 7 on both sides
x + 7 - 7 = -12 - 7
[tex]\boxed{x=-19}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Answer:
X=-19
Step-by-step explanation:
X+7=-12
subtract 7 from both sides
X=-19
12x15 in exponential notation
Answer:
5(6^2)
BRAINLIEST, PLEASE!
Step-by-step explanation:
12 x 15 = 180
180/5 = 36
=5(6^2)
Simplify the expression: (-13.2) + 8.1
Step-by-step explanation:
(-13.2)+8.1
-13.2+8.2
Since, there are two signs i.e, '+' and '-' and the value of '-' is more
Therefore,
-5
I hope it helped U
I hope it helped Ustay safe stay happy
What is the slope for (5,-1) ,(4,-3)
Answer: slope = 2
Step-by-step explanation:
slope formula is y2-y1 / x2-x1
let’s make 5, x1 and -1, x2, 4, x2 and -3, y2.
if you plug the numbers in it should look like
-3 - -1 / 4-5 = -2/-1 = 2 (positive two). it’s a positive 2 because a negative times a negative is a positive and a positive times a negative is a negative
11>2+3x
plz i neec help plzzzzz
Answer:
x < 3
Step-by-step explanation:
11 > 2 + 3x
3x + 2 < 11
3x (+ 2 - 2) < 11 - 2
3x < 9
3x/3 < 9/3
x < 3
Answer:
3 >x
Step-by-step explanation:
11>2+3x
Subtract 2 from each side
11-2>2-2+3x
9 > 3x
Divide each side by 3
9/3 > 3x/3
3 >x
4a^2-20a+24+6y-9y^2
Step-by-step explanation:
SEE THE IMAGE FOR SOLUTION
HOPE IT HELPS
HAVE A GREAT DAY
i did the first part already but i dont get the second one
Answer:
c = 275n
Step-by-step explanation:
It's saying what is the rule, which would be 275 dollars per arce. Now, put that into an equation: c = 275n
Can someone please help me understand this problem thanks
Answer:
Step-by-step explanation:
So we know that it cost $600 in material to build the couch,
and then we know it cost $2000 extra to install and setup the couch,
so it cost 2,600 to build and install one couch,
So the first answer is 2,600
Now to build and install 15 of them we do 2,600 x 15 = $39,000
So it cost 2,600 to make and install one
And 39,000 to make and install 15.
But it only cost $600 to build one
and $9,000 to make 15 without installation fees.
The number q is rational. Which statement about q- 10 is true
Answer:
you forgot to add the statements
Which graph represents a line with a slope of -1/2 and a y-intercept equal to that of the line y =2/3x – 2?
Step-by-step explanation:
I guess option 4 is the correct answer.
1. which numbers below are best classified as Rational nombers? Select all that apply.
.032
20/4
-2
-2/3
99/2
Answer:
All are rational numbers.
Step-by-step explanation:
1)0.032 is rational because it is terminating number.A terminating number is always rational.
2)20/4=5. It is also a rational number becasue 5 is natural/whole number.They are also rational.
3)-2 is an integer and also falls in rational numbers.
4)-2/3=-0.666.....
It is a non-terminating and recurring number.This category also falls in rational.
5)99/2=49.5
It is also a terminating number it is a rational number.
Note: all above numbers can be written in p/q form.
2 multiplied by b is equal to 8
Answer:
2*b = 8
b=4
Step-by-step explanation:
2*b = 8
Divide each side by 2
2b/2 =8/2
b=4
What is the quotient of 5/6 and 3/8?
Answer:
2 2/9
Step-by-step explanation:
5/6 ➗3/8
We can use the reciprocal.
So, 5/6 * 8/3 = 40/18.
40/18 can be simplified to 20/9 or 2 2/9
df = g + 32
solve for d
Answer and Step-by-step explanation:
To solve for d, divide f from both sides of the equation.
df ÷ f = (g + 32) ÷ f
d = [tex]\frac{g+32}{f}[/tex] is the answer.
#teamtrees PAW (Plant And Water)
I hope this helps!
can someone help me with this please?
Answer:
[tex]1)then \: we \: can \: seperate2x \\ 2)then \: we \: can \: get \: x \: alone \\ 3)we \: add \: and \: divide \: in \: both \: side \\ \: of \: this \: equation \: equally \: \\ 4)we \: get \: wrong \: answer \\ thank \: you[/tex]
solve for y 7y-3y=8
plzzzz answer
will give brainliest!!!!
Answer:
Step-by-step explanation:
7y-3y= 4y
4y=8
Here when its like this we need y by itself, so you take out 4 by dividing 8 by 4.
y= 2
Help fast! If you answer right ill give best khan academy
Answer:
17 I think it's 17 considering the 45 went to 35
Mary Smith ordered 3/4 truckload of merchandise. If approximately 1/3 of the merchandise has been unloaded, how much remains to be unloaded?
Step-by-step explanation:
Given that,
Mary Smith ordered 3/4 truckload of merchandise.
If approximately 1/3 of the merchandise has been unloaded.
To find,
How much remains to be unloaded?
Solution,
Remaining amount = Total truckload - Unloaded amount
Let x is the remaining amount. So,
[tex]x=\dfrac{3}{4}-\dfrac{1}{3}\\\\x=\dfrac{3(3)-4}{12}\\\\x=\dfrac{5}{12}[/tex]
Answer:
So, the remaining amount is [tex]\dfrac{5}{12}[/tex].
Reference:
https://brainly.com/question/10445856
Using formula:
Remaining amount = Total truckload - Unloaded amount
Calculating the remaining amount:
[tex]\to \bold{x=\frac{3}{4}-\frac{1}{3}}\\\\[/tex]
[tex]\bold{=\frac{3\times 3-4}{12}}\\\\\bold{=\frac{9-4}{12}}\\\\\bold{=\frac{5}{12}}\\\\\bold{=0.416}\\\\[/tex]
Therefore, the remaining amount is "0.416"
Learn more:
brainly.com/question/10445856