Answer:
Step-by-step explanation:
2x(9²±1)
2x(9²(±1²))
2x(81×1(
2x(81)
162x
Hey there!
Random: The symbol “±” means plus-or-minus
2x(9^2 ± 1)
= 2x(9^2) ± 2x(1)
= 2x(81) ± 2x(1)
= 162x ± 2x
= 164x or -164x
Therefore, your answer is: 164x or -164x
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
what is prime number
Answer:
a number that is divisible only by itself and 1 (e.g. 2, 3, 5, 7, 11).
Explain?????????????????
The sum of 2 integers with different signs is 15. Give two possible integers that fit this description.
Answer:
+30
-15
____
+15
Step-by-step explanation:
hope it helps
plz make it brainliest ans
What is the value of A?
What is the value of B?
What is the value of x?
What is the value of y?
What is the value of z?
Answer:
A is -8
B 27
x 3
y 6
z 12
step by step explanation:
c(ge + p) = n +j
Solve for c: C=
Answer:
[tex]c(ge + p) = n + j \\ \\ \frac{c(ge + p)}{(ge + p)} = \frac{n + j}{(ge + p)} \\ \\ { \boxed{ \boxed{c = \frac{n + j}{ge + p} }}}[/tex]
Find the HCF of :32 48 64
Answer:
16
Step-by-step explanation:
The HCF of numbers is the highest common factor, which means it is the biggest number that is a factor of these three numbers.
We can find this by dividing all three numbers by very basic factors such as 2 and divide the remainder of the three numbers by another factor.
This process is shown here:
(32, 48, 64) / 2 = (16, 24, 32)
(16, 24, 32) / 2 = (8, 12, 16)
(8, 12, 16) / 2 = (4, 6, 8)
(4, 6, 8) / 2 = (2, 3, 4)
As you can see 2, 3 and 4 do not have any more common factors. So therefore the HCF of 32, 48 and 64 is 2x2x2x2, which equals to 16.
Use the equation below to complete the statement. 5 . 26 − □ = 1 . 38 The value 3.12 makes the equation.
true or false?
the aswer is...false
It is false that 5 . 26 − □ = 1 . 38 The value 3.12 makes the equation. To check if the value 3.12 makes the equation true or false, we can substitute it into the equation and see if both sides are equal.
Given equation:
5.26 − □ = 1.38
Substitute □ with 3.12:
5.26 − 3.12 = 1.38
Now, calculate the left-hand side:
5.26 - 3.12 = 2.14
The equation becomes:
2.14 = 1.38
Since 2.14 is not equal to 1.38, the equation is false when □ is replaced with 3.12.
Therefore, the value 3.12 does not make the equation true.
To know more about equation:
https://brainly.com/question/34425505
#SPJ3
Arrange 439.216 439.126 439.612 439.261 in decreasing order
hi <3
439.612, 439.261, 439.216, 439.126
hope this helps :)
Hello :D
The order is 439.612, 439.261, 439.216, 439.126
Help me with this plsss
Answer:
-10;1. -5;0. -1;0. 5;-2. 10;-3.
Step-by-step explanation:
I hope this helps
please mark me as brainliest
Write the expression that represents the total length of each segment shown.
Step-by-step explanation:
a) Total length = x + 1
b) Total length = d + 4
c) Total length = y + 3
Answer:
see below
Step-by-step explanation:
To find the total length, add the length of the parts
For the segment on the left
x+1
For the middle segment
d+4
For the segment on the right
y+3
What value of t is the velocity greatest?
Answer:
t = 1
Step-by-step explanation:
the greatest velocity could be reached:
v' = 0
12 - 12t =0
or 12t =12
t = 12/12
t = 1
v=12t-6t^2
Find derivative of v
[tex]\\ \sf\longmapsto \dfrac{dv}{dx}[/tex]
[tex]\\ \sf\longmapsto \dfrac{d}{dx}12t-6t^2[/tex]
[tex]\boxed{\sf \dfrac{d(x^n)}{dx}=nx^{n-1}}[/tex]
[tex]\\ \sf\longmapsto 12-12t[/tex]
Let it be 0
[tex]\\ \sf\longmapsto 12-12t=0[/tex]
[tex]\\ \sf\longmapsto 12=12t[/tex]
[tex]\\ \sf\longmapsto t=\dfrac{12}{12}[/tex]
[tex]\\ \sf\longmapsto t=1s[/tex]
6s-3/4 factor out the coefficient
If you factor out coefficient you get,
[tex]6(s-\frac{3}{4\cdot6})=6(s-\frac{3}{24})[/tex].
Hope this helps :)
Trevor thought there would only be 8
teams in the soccer tournament, but
there were 17. What was his percent
error?
Answer: The answer is 48%
Determine whether the variable is qualitative or quantitative. Explain your reasoning.
Favorite types of food
The variable is_____
because types are____
How to numerically write five and eight then multiply by 4
Answer:
5 + 8 × 4
Assuming "five and eight" means 5 + 8
Does anyone know how to solve it?
Answer:
The right answer is the fourth ( 4/5)
lim ((x+3)(x-1) / (x+3)(x-2)) =lim( (x-1) / (x-2))=
(-3-1)/(-3-2)=4/5
Maria determined that these expressions are equivalent expressions using the values of x = 3 and x= 7 Which
statements are true? Check all that apply.
5+3x-2 and x + 2(x+1)+1
The expressions are only equivalent when evaluated with odd values
The expressions are only equivalent for x = 3 and x = 7
The expressions should have been evaluated with one odd value and one even value.
The expressions have equivalent values when X = 6.
When X=0, the first expression has a value of 3 and the second expression has a value of 4.
The expressions have equivalent values for any value of x.
When x= 10, both expressions have a value of 33
Answer:
x = 3
Step-by-step explanation:
5+(3*3)-2 = 3+2(3+1)+1
12 = 12
This construction was created using a compass and a straightedge.
Why is the length of segment RT the same as the length of segment ST?
Answer:
if 'T' is the centre of the circle, then RT and ST are radius, it means, RT=radius and ST=radius, then ST=RT.
whats the square root of 9/49. Please help il mark you as brainlist
Answer:
3/7Step-by-step explanation:
[tex] \sqrt{ \frac{9}{49} } = \frac{ \sqrt{9} }{ \sqrt{49} } \\ \sqrt{9} = 3 \\ [/tex]
[tex] \sqrt{49 = 7} \\ \\ \frac{3}{7} [/tex]
Step-by-step explanation:
[tex] \sqrt{ \frac{9}{49} } = \frac{ \sqrt{9} }{ \sqrt{49} } = \bold {\frac{3}{7}} [/tex]
write an equation for the line that has a slope of -4 and passes through the point (2,-3)
Answer:
y = -4x + 5 is the equation of the line
Step-by-step explanation:
Let's find the y = mx + b
-3 = -4(2) + b
-3 = -8 + b
+8 +8
------------------
5 = b
After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could be used to determine how many rocks George started with?
C: 1/2(x+5)=36
Answer:
im not sure but ik u do 36x2=72-5=67 so thats how many rocks he had then he found 5 and gave away half leaving 36 bc 72/2=3 how you would write that i am not to sure but hope i helped in getting you closer to the answer.
Step-by-step explanation:
Answer:
C. 4 pounds
Step-by-step explanation:
Please help I’m having a hard time
Answer:
4b³c⁴ + 2b⁴c³
Step-by-step explanation:
5b⁴c³ and 3b⁴c³ have the same variables. Therefore, they are like terms.
4b³c⁴ + 5b⁴c³ - 3b⁴c³
4b³c⁴ + 2b⁴c³
the price of mobile phone is increased by 20% at first and then decreased by 10% now the price of the phone is rupees 15000 find the original price of the phone.
Step-by-step explanation:
[tex]\text{Let the original price of the phone be } P.[/tex]
[tex]P(1+0.2\%)(1-10\%)=15000[/tex]
[tex]P=\frac{15000}{1.2\cdot0.9}[/tex]
[tex]P=13888.89[/tex]
Cal went to the store to buy half liter bottle of water . One bottom cost 3$ but he saw one liter bottle that cost 5$ what is the unit price of a half liter bottle and a one liter
2.
Evaluate the function rule for the given value.
y = 15 · 3^x for x = –3
A. [tex]\frac{5}{27}[/tex]
B. [tex]\frac{5}{3}[/tex]
C. –135
D. [tex]\frac{5}{9}[/tex]
Answer:
C. –135
Step-by-step explanation:
Answer:
y = -135
Step-by-step explanation:
y = 15 • 3x
Let x=-3
y = 15 * 3(-3)
y = 15 * -9
y = -135
................................................................
Answer: I do believe the answer is Y=-135
Step-by-step explanation: Input -3 in for X -3*3=-9*15=-135
5. [(-30 + +6) + -4] x -2 = ?
the correct answer is -56
Express 16 number as the product of the prime factor by the factor-tree method.
Step-by-step explanation:
2×2×2×2 = 16 its easy by using factor tree method
How many posts does it take to support a fence around a square field measuring 100 feet on a side if posts are placed every 10 feet?
Answer:
10 Posts
Step-by-step explanation:
100ft. / 10ft.
it's is kind of simple
The owner of a $200,000 property decided to buy a new $15,000 roof (which added no value to the property). The economic life of the roof is 12 years. Assuming the straight-line method of depreciation, what is the depreciated value of the property (attributable to the roof) after 2 years?
Answer:
$197,500
Step-by-step explanation:
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100 points
Given the following functions:
f(x)=x2
g(x)=x−3
Find the composition of the two functions and show your process:
g(f(x))
