Answer:
4x2 + 5 +
Step-by-step explanation:
please mark me brainliest please
Answer:
The second answer choice is correct.
Step-by-step explanation:
4x + 5 + 13/x+5 (This is correct on edge.)
The weights of three samples from an experiment are 1.25050 g, 2.50055 g, and 2.74099 g.
What is a reasonable estimate for the total weight of all three samples?
5.5 g
6.0 g
6.5 g
I don't know.
Answer:
Ans ; 6.5 g
Step-by-step explanation:
Ans; 1.25050+2.50055+2.74099 = 6.49204 = 6.49 = 6.5 g
7. If F(x) = f(g(x)), where f(-2) = 8, f'(-2) = 4, f'(5) = 3, g(5)=-2, gʻ(5) = 6.. Find F'(5)
Step-by-step explanation:
I'm going to lay this out in a chart so it's a little easier to see:
F(x) = f(g(x))
x | f (x) | f ' (x) | g (x) | g ' (x)
--------------------------------------
-2 | 8 | 4 |
5 | | 3 | -2 | 6
Remember the chain rule, which says
(f (g (x))) ' = g ' (x) f ' (g (x))
When they ask for F ' (5), they are asking for (f (g (x))) ' when x = 5.
Using the chain rule, that's
F ' (5) = g ' (5) f ' (g (5))
We can simplify using the numbers provided.
F ' (5) = (6) f ' (-2)
F ' (5) = (6) (4)
F ' (5) = 24
I hope that helps!
The required simplified solution of the F'(5) is 24
Given that,
F(x) = f(g(x)), where f(-2) = 8, f'(-2) = 4, f'(5) = 3, g(5)=-2, gʻ(5) = 6..
To determine F'(5),
The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
F(x) = f(g(x))
Now,
F'(x) = (f (g (x))) '
Following the chain rule
F'(x) = g ' (x) f ' (g (x))
Now,
x = 5
F'(5) = g'(5)f'(g(5))
substitute the value in the above equation,
F'(5) = 6 × f'(-2)
F'(5) = 6 × 4
F'(5) = 24
Thus, the required simplified solution of the F'(5) is 24.
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50 is 1/10 of how much?
Answer:
5
Step-by-step explanation:
List all info given by the marks on the diagram.
PLZZZZZZZZZZZZZZZZZZZZ HELP
Answer:
1/20
do you need explanation?
if 5(x-6)=8 then x=?
Step-by-step explanation:
5(x-6)=8
5x - 30 = 8
5x = 8 + 30
5x = 38
X = 38/5
X = 7.6
The value of x is 7.6.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
5 (x - 6) = 8
Solve for x.
5x - 30 = 8
5x = 8 + 30
5x = 38
x = 38/5
x = 7.6
Thus,
x is 7.6.
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Find the greatest 4-digit number which
is a common multiple of 12, 40, and 45.
Answer:
the least common multiple is 240 of the following
Step-by-step explanation:
Answer:
9720
Step-by-step explanation:
because I looked it up and saw three different websites tell me it's 9720
a window is 9ft long. It is x feet longer than it is high. What is the height of the window.
The height of the window is 9-x feet.
Given that, a window is 9 ft long. It is x feet longer than it is high.
We need to find what is the height of the window.
What is an expression?An expression is a combination of terms that are combined by using mathematical operations such as subtraction, addition, multiplication, and division.
Here, the length of the window = 9 ft
Then, the height of the window = x feet smaller than the length = 9-x feet
Therefore, the height of the window is 9-x feet.
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At Chase Bank, you earned $50 in interest last year. If the interest rate is 4.5% and
your money was in the account for one year, what was your principal deposit, rounded to
the nearest dollar?
Answer:
$1,111
Step-by-step explanation:
Let x = principal amount
x multiplied by 1.045 will equal the final amount
Since 50 was earned, x + 50 will also equal the final amount
1.045x = x + 50
Let's move the x terms to left side by subtracting both sides by x
1.045x = x + 50
- x - x
0.045x = 50
Divide both sides by 0.045 to isolate the x variable
0.045x/50 = 50/50
x = 1,111.111111111
SOMEONE PLEASE HELP I'LL GIVE YOU 50 POINTS :)
Answer:a because when u start off with a parrell line u have 2 start with the a moves 2 b
Step-by-step explanation:
how many rooms are there in the house?
Answer:
1 or more than 1
Step-by-step explanation:
This is your answer
Can someone please help me with this question
Answer:
D: {-1, 0, 1, 4}; R: {-6, 3, 5, 7}D: {-1, 2, 3}; R: {3, 5, 7}D: {-2, -1, 0, 1}; R: {0, 1, 4}Step-by-step explanation:
For relations expressed as (input, output) or (x, y) pairs, the domain is the list of inputs, or x-values. The range is the list of outputs, or y-values. Yes, it is that simple. (We often like to arrange the lists in increasing order.)
__
1. Domain: {-1, 0, 1, 4}
Range: {-6, 3, 5, 7}
__
2. Domain: {-1, 2, 3}
Range: {3, 5, 7}
__
3. Domain: {-2, -1, 0, 1}
Range: {0, 1, 4}
Add 6 5/6 + ( -6 1/5 )
Answer:
0.63
Step-by-step explanation:
the temperature at midnight on Tuesday was 3 degrees. At midnight on Wednesday the temperature is 7 degrees colder. what is the temperature at midnight on Wednesday.
Answer:
-4
Step-by-step explanation:
first, you minus 3 by 3 until you get zero then you minus 4 from zero which gets you -4 degrees.
Whoever answer it right gets brainlist
Answer:
multiply 8x4
Step-by-step explanation:
Answer:
36 tiles
Step-by-step explanation:
Since there is 1 extra tile on each side of the 8x8 pool, we can say that the entire area of the picture is 10x10.
Subtracting 8x8 from 10x10 we get
(10x10) - (8x8) = ?
100 - 64 = 36
36 tiles are around the 8x8 pool
The value of 3 times the quantity of 4 + x is greater than 6 less than x.
Which inequality represents this situation?
A
3(4+x)>6−x
B
3⋅4+x≥x−6
C
3(4+x)>x−6
D
3⋅4+x≥6−x
[tex]\\ \sf\longmapsto 3(4+x)\gt x-6[/tex]
[tex]\\ \sf\longmapsto 12+3x\gt x-6[/tex]
[tex]\\ \sf\longmapsto 12+6\gt x-3x[/tex]
[tex]\\ \sf\longmapsto 18\gt -2x[/tex]
[tex]\\ \sf\longmapsto x\lt\dfrac{18}{-2}[/tex]
[tex]\\ \sf\longmapsto x\lt -9[/tex]
Step-by-step explanation:
[tex]here \: 3(4 + x) > x -6\\ 3 \times 4 + 3x > x-6 \\ 12 + 3x > x-6 \\ 2x >- 6-12 \\ x = \frac{ - 18}{2} \\ x > - 9\\ option \: (c)is \: ur \: answer \\ thank \: you[/tex]
Which variable expression represents the word phrase?
the sum of 12 and the quotient of 9 and a number
12−(9÷y)
9 + (12 ÷ y)
12 + (9 ÷ y)
12−9y
Answer:
Answer is 12+(9÷y)
Hope this helps
What is the answer to this?
y values = 4 - 1 =3 units . ignore x values
What are 3 fun facts about Brazil in your own words? Answer ASAP
Due today
Answer:
Brazil is the only country in South America that speaks Portuguese
The name Brazil comes from a tree named brazilwood
Brazil is the largest country in South America
lmk if incorrect
Point D is at (3,-4) and is translated 5 units up
and 4 units left. What quadrant is D' located in?
Answer:
Quadrant II - +
Step-by-step explanation:
3,-4 translated 5 up is 3,1 then 4 units left is -1,1
Tina is saving to buy a notebook computer. She has two options. The first option is to put $500 away initially and save $30 every month. The second option is to put $300 away initially and save $50 every month. After how many months would Tina save the same amount using either option? How much would she save with either option?
Answer:
10 months. Each plan will save 800 dollars.
Step-by-step explanation:
500 + 30x = y
300 + 50x = y
You want the months to give the same amount of money. The x has to be the same for both
500 + 30x = 300 + 50x Subtract 300 from both sides
500 - 300 + 30x = 50x Combine
200 + 30x = 50x Subtract 30x from both sides
200 = 50x - 30x Combine
200 = 20x Divide by 20
x = 10
So in 10 months time the amounts will be the same. How much will there be?
500 + 30*10 = 500 + 300 = 800
300 + 50*10 = 300 + 500 = 800
Ricky, Nathan, and Henry collect comic books. Ricky owns twice as many comic books as Nathan. Henry owns as many comic book
Ricky. If Nathan owns 129 comic books, how many does Henry own
Answer:
258 i think
Step-by-step explanation:
Write in standard form.
y^2+14y-5x+64=0
[tex] \hookrightarrow \: {y}^{2} + 14y - 5x + 64 = 0[/tex]
[tex] \hookrightarrow \: 5x = {y }^{2} + 14y + 64[/tex]
[tex] \hookrightarrow \: 5x = {y}^{2} + 14y + 49 + 15[/tex]
[tex] \hookrightarrow \: 5x = (y + 7) {}^{2} + 15[/tex]
[tex] \hookrightarrow \: x = \dfrac{(y + 7) {}^{2} + 15 }{5} [/tex]
[tex] \hookrightarrow \: x = \dfrac{1}{5} (y + 7) {}^{2} + 3[/tex]
therefore, the correct option is B
Answer:
x = (1/5)(y + 7)² + 3
Step-by-step explanation:
Given that,
→ y² + 14y - 5x + 64 = 0
Let's find the required solution,
→ y² + 14y - 5x + 64 = 0
→ 5x = y² + 14y + 64
→ 5x = y² +14y +49 + 15
→ 5x = (y + 7)² + 15
→ x = [(y + 7)² + 15]/5
→ [x = (1/5)(y + 7)² + 3]
Hence, it is the correct answer.
The assositive property works with expressions that use
Answer:
lol
Step-by-step explanation:
Answer:
The associative property can be used with multiplication and addition.
Examples:
2+(3+2) -> (2+3)+2 (Associative Addition)
2*(3*2) -> (2*3)*2 (Associative Mult.)
It does not work with division or subtraction.
2-(3-2) does not equal (2-3)-2
A student says that the equation of the line that passes through the points (6, 1) and (6, 3) cannot
be written. Explain your thoughts on this statement. (Hint: examine the coordinates of the two
points carefully. What do you notice?)
PLEASE HELP ME
Answer:
Your points have the same x coordinates....this means that u have a vertical line which has an undefined slope. Being that the slope is undefined, you cannot write the vertical line in slope intercept or point slope form. Im not full sure this is right but maybe this will help understand something
Step-by-step explanation:
Answer:
The line has same x- values and different y- values.
It can have an equation, which is:
x = 6For any value of y, the line has x- value of 6.
CAN SOMEONE PLS HELP ME SOLVE THIS !?
9514 1404 393
Answer:
$9.00
Step-by-step explanation:
The simple interest formula can be used.
I = Prt . . . . . interest on principal P invested at rate r for t years
I = ($1200)(0.06)(1/8) = $9.00
The simple interest Xander would earn is $9.00.
__
Justification: the interest is computed using the appropriate formula.
Given the formula:
A = Pe^r.t
Using your scientific calculator, find the money accumulated if you invested $65,000 at 7.3% interest for 10 years compounded continuously.
a. $134,880.24.
b. $96,219,495.29.
c. $69,922.48.
d. None of the above.
9514 1404 393
Answer:
a. $134,880.24
Step-by-step explanation:
Put the numbers into the formula and do the arithmetic.
A = $65,000×e^(0.073×10) ≈ $134,880.24
_____
Additional comment
The doubling time for continuously compounded interest is 69.3 years divided by the interest rate in %. Here, that is 69.3/7.3 = 9.49 years. That means an investment of 10 years will be slightly more than double the original amount. 2×65,000 = 130,000, so choice A is in the right ballpark. The other numerical choices are not.
GIVING BRAINLIST
Solve 1/6 divided by 6
1/36
1/38
1/40
1/50
Answer:The Answer is 1/38
Hope this helps:)
Step-by-step explanation:
Help me please
-3x+5(x+2)=4x-(3x+5)
THANK YOU!!!!
Answer:
x=-15
Step-by-step explanation:
-3x+5(x+2)=4x-(3x+5)
<=>-3x+5x+10=4x-3x-5
<=>-3x+3x+5x-4x=-10-5
<=>x=-15
Answer:
x=-15/7
Step-by-step explanation:
combine like terms
3x +5x +10=4x-4x+5
distribute
8x+10=4x-3x-5
combine like terms
8x+10=1x-5
subtract 10 from both sides
8x=x-15
subtract x from both sides
8x-x=x-15-x
combine like terms
7x-15
divide both by 7
7x-15
7. 7
x=15
7
0.5x + 4 + 0.9x = x + 5
Answer:
x=2.5
Step-by-step explanation:
Answer:
[tex]0.5x + 4 + 0.9x = x + 5[/tex]
collect like terms together:
[tex]0.5x + 0.9x - x = 5 - 4 \\ x(0.5 + 0.9 - 1) = 1 \\ 0.4x = 1 \\ x = \frac{1}{0.4} \\ \\ { \boxed{ \boxed{x = 2.5}}}[/tex]
