Answer:
x=0
Step-by-step explanation:
What is the solution for x in the equation? -2x + 14 + 10x = 34 A. X=6 B. X=2/5 C. X=1/8 D. X=5/2
Answer:
Step-by-step explanation:
x =(10-√-800)/2=5-10i√ 2 = 5.0000-14.1421i
x =(10+√-800)/2=5+10i√ 2 = 5.0000+14.1421i
the answer is 5/2
Step-by-step explanation: im just that good enjoy the free answer you cheating loser
what is the answer to this question
Answer:
Number of protons
Step-by-step explanation:
The atomic number represents the number of protons that are in the nucleus. This says what chemical properties something has and where it is located on the periodic table.
Best of Luck!
will give branliest if correct :)
Answer:
15.71
Step-by-step explanation: I did It on a peice of paper and it's a mess so yeah......
2 (4x-2)- 5x=-18
HELP!!
Answer:
x = -14/3
Step-by-step explanation:
2 (4x-2) - 5x = -18
8x - 4 - 5x = -18
8x - 5x = -18 + 4
3x = -14
x = -14/3
I'm not sure if this is what you were asking for but, ya..
y=(2x+5)(x+1) in standard form
aliyah had some candy to give her four children. She first took ten pieces for herself and then evenly divided the rest among her children. Each child received two pieces. with how many pieces did she start?
The price of a car was decreased by 16% to £2400. What was the price before the decrease?
Answer:
£2857.14
Step-by-step explanation:
Given parameters:
Cost of car = £2400
Discount = 16%
Unknown:
The original cost = ?
Solution:
Original price - ( 16% x original price) = New price
Original price(1 - 16% ) = 2400
Original price(1 - 0.16) = 2400
Original price x 0.84 = 2400
Original price = [tex]\frac{2400}{0.84}[/tex] = £2857.14
Write an equation of the line that passes through (2,7) and (0,-5)
Answer:
The equation is y = 6x - 5
Step-by-step explanation:
The equation is y = mx + b
7 = 2m + b
-5 = b (since x = 0)
Plug back in the first.
7 = 2m - 5
2m = 12
m = 6
can someone answer this
Answer: It's obviously D.
Step-by-step explanation:
find one arithmetic means between 2 and 32? step-by-step
Answer:
17
Step-by-step explanation:
An arithmetic mean is the average of the 2 given numbers, that is
mean = [tex]\frac{sum}{count}[/tex] = [tex]\frac{2+32}{2}[/tex] = [tex]\frac{34}{2}[/tex] = 17
Which are characteristics of the graph of the function f(x) = (x + 1)2 + 2? Check all that apply.
The domain is all real numbers.
The range is all real numbers greater than or equal to 1.
The y-intercept is 3.
The graph of the function is 1 unit up and 2 units to the left from the graph of y = x2.
The graph has two x-intercepts. HELP 40 POINTS
Answer:
A and C
Step-by-step explanation:
Answer:
A and C
Step-by-step explanation: hope it helps ^w^
What is the domain of the square root function graphed below?
Answer:
Where its the graph??????
aight 20 points for you my man
also what is 13 + 19*23 =
Answer:
1200
Step-by-step explanation:
Which fraction is equivalent to 1/3 PLUS 1/6
Answer: [tex]\frac{1}{2}[/tex]
Step-by-step explanation:
Find the common denominator:
3, 6, 9, 12
6, 12, 18
- 6 is your common denominator.
Multiply your fraction by 1 [tex](\frac{2}{2})[/tex]
[tex]\frac{1}{3} * \frac{2}{2} = \frac{2}{6}\\[/tex]
Add:
[tex]\frac{2}{6} + \frac{1}{6} = \frac{3}{6}[/tex]
Reduce:
[tex]\frac{3}{6} = \frac{1}{2}[/tex]
The simplest form is 1/2.
What is fraction?The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.
The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.Given:
1/3 + 1/6
Now, we have to add the fraction by focusing the numerator as
=1/3 + 1/6
Now, LCM(3, 6)= 6
= 1/3 x 2/2 + 1/6
=2/6 + 1/6
=(2+1)/6
=3/6
=1/2
Hence, the simplest form is 1/2.
Learn more about fraction here:
brainly.com/question/10354322
#SPJ2
A line passes through (3, -3) and has a slope of 3. What is an equation of the line ???
Answer:
y=3x-3
Step-by-step explanation:
y=mx+b
m=slop
b=y intercept
The gasoline prices in seven states are $1.96, $2.09, $1.79, $1.61, $1.75, $2.11, and $1.84.
The median gasoline price is __. The difference of the first and third quartiles in this set of gas prices is__
Answer:
Step-by-step explanation:you have to add all of the prices together then you have to divide them by the number of different prices
Answer:
Median: 1.64375 or 1.64 ( rounded to the nearest tenth).
Difference: 0.04
Step-by-step explanation:
you need to add every number and then divide by the amount of numbers to find the median so:
1.96 + 2.09 + 1.79 + 1.61 + 1.75 + 2.11 + 1.84 = 13.15
now divide by how many chunk of numbers are there so:
13.15/8 = 1.64375 ( there is your median)
the difference from 1 and 3 = 1.79 - 1.75 = .04
need help i can maybe help y'all and if yall need points i can give y'all points and if i need some points maybe yall can help give points? enjoy your day and weekend
Answer:
whats up?
Step-by-step explanation:
Answer:
i have some bio questions that i need answered lol
Step-by-step explanation:
In MNO, MM=(6x+1), m N=(3x-10)., and mO=(x+19).. Find mN.
Answer:
9x - 9
Step-by-step explanation:
6x + 3x = 9x. 1- 10 = -9
Combine the like terms
Factor the binomial expansion.
x^3 + 12x^2 + 48x + 64
A.) (x + 4^)4
B.) (x + 4)^3
C.) (x + 8)^4
D.) (x + 8)^3
Answer:
The answer is letter B.
Step-by-step explanation:
hope this helps
the slope of the line represented by 3x-5y=-15
Answer:
i think its 3/5
sorry if im wrong:(
Step-by-step explanation:
Answer:
Since the equation '3x + 5y = 15' is transformed to slope-intercept form 'y = (-3/5)x + 3' the slope is (-3/5).
Step-by-step explanation:
Since the equation '3x + 5y = 15' is transformed to slope-intercept form 'y = (-3/5)x + 3' the slope is (-3/5).
What is
12%expressed
as a fraction?
3/25
1/8
6/25
1/4
7x-11>3
Solve and graph for X
Beep help please ASAP
The population of a town was 40,000 at the
end of 2015. It increased at the rate of 5% per
year. Find the population in the beginning of
2018.
(Hint: Period from end of 2015 to beginning
of 2018 is 2 years.)
i will give brainliest if u help me please
Answer:
42000
Step-by-step explanation:
So you first work out what 5 percent is and it is 2,000 and times that by 2
If it isnt that then it would be 76,000 but its not likely.
2x + x +9 = 21
i need help
after giving 8 apples to her friend, John finds notices that two third of the remainder is 12.how many appledid she have all tigether
Answer:
26
Step-by-step explanation:
It started with x apples.
8 were given away.
Now there are x - 8 apples.
Two thirds of the remainder is (2/3)(x - 8).
That is equal to 12.
(2/3)(x - 8) = 12
x - 8 = 18
x = 26
There were originally 26 apples.
Answer:
26, if I understood the question correctly.
John has an amount of apples, gave 8 to her friend, and noticed that two thirds of the remainder is a dozen.
Step-by-step explanation:
If 2/3 of the remainder is 12, then we can set this up as an algebraic equation to see what the remainder started with.
x*2/3=12
Now we can see that we need to divide the 2/3 to get the answer for what x is equal to.
[tex]x=12/(\frac{2}{3} )[/tex]
To divide fractions, you multiply by the reciprocal, (or the fraction upside down)
[tex]x=12*(\frac{3}{2})[/tex]
When we multiply 12 by 3/2, we get 36/2, and when we reduce, we get 18.
If the entire remainder is 18, then the original total would be 18 plus the 8 that John gave to her friend.
18+8=26
Kind of a strangely worded question, I hope I understood correctly
Fill in the blank to find the y-intercept. Please help me
Answer:
the y-intercept is 2 hope this helps
Answer:
y intercepts -1.5
Step-by-step explanation:
X=0 so you need to find it inthe point where the x = 0
PLEASE HELP :P
What is the slope of this graph?
−14
−4
4
14
Answer:
-4
Step-by-step explanation:
8. You draw one card from a standard 52-card deck. In how many ways could the card be an even number or a queen?
Answer:
The card could have been 50% an even number and 25% for a queen
Step-by-step explanation:
like b and c are parallel what is the measure of <2
Explain why arctan(1) = 45° or π/4.
Answer:
Explanation below
Step-by-step explanation:
Inverse Trigonometric Functions
They are defined as the inverse of the basic trigonometric functions which are sine, cosine, tangent, cotangent, secant, and cosecant.
The corresponding inverse functions are called arcsin, arccos, arctan, arccot, arcsec, arccsc.
These inverse functions in trigonometry are used to get the angle with any of the trigonometry ratios.
For example,
[tex]\displayystyle \sin 30^\circ=\frac{1}{2}[/tex]
Then:
[tex]\displaystyle arcsin \frac{1}{2}=30^\circ[/tex]
Since:
[tex]\tan 45^\circ=1[/tex]
Or, equivalently:
[tex]\displaystyle \tan \frac{\pi}{4}=1[/tex]
Then:
[tex]\displaystyle arctan(1)=45^\circ[/tex]
Or:
[tex]\displaystyle arctan(1)=\frac{\pi}{4}[/tex]