Answer:
(3x)⁰÷5‐²
1 ÷5‐²
5²
25
When Royal looked out at the Walmart parking lot, he noticed that for every 1 Lamborghini, there were 5 other types of vehicles. If there are 174 vehicles in the parking lot, how many of them are not Lamborghinis
34.8
i dint understand it is this for school?
HELP ME PLEASEEE:(((
Answer:
The choose D. 40
Step-by-step explanation:
70+70+Y=180
140+Y=180
Y= 180 - 140
Y= 40
I hope I helped you^_^
h(x) = **+ 3x
x2 + 3x
4x + 27
Find h(-8)
Answer:
[tex]h( - 8) = \frac{( - 8)^{2} + 3( - 8) }{4( -8 ) + 27} \\ \\ = \frac{64 - 24}{ - 32 + 27} \\ \\ = \frac{40}{ - 5} \\ \\ h( - 8) = - 8[/tex]
I hope I helped you^_^
One angle of a right triangle is 2 less than 3 times the size of the other acute angle. What is the measure of each
angle?
Explanation:
Right-angled triangles have one of their angles to be 90°.
Angles in a triangle is 180°
=>The other two angles will sum up to 90°
Let x represent the other acute angle
2 less than 3 times the size of the other acute angle.
3(x)-2=one angle.
Equating both angles to 90°
=> other acute angle + one angle =90°
=> x+3x-2=90°
=>4x-2=90°
=>4x=90-2
=>4x=88
Divide both sides by 4
x=22°
Other acute angle=22°
One angle= 3(22)-2
=>66-2
=>64°
Proof= 22+64+2+90=180°
please help thanks help asap
Could you guys help me out?
Answer:
3 maybe...
Step-by-step explanation:
how long does it take for a car to travel 30 km at 20 km/hr
Answer:1.5
Step-by-step explanation:
Answer:
1 hour and a half
Step-by-step explanation:
time = distance ÷ speed
= 3/2 hours
S(-4, -6) and T(-7, -3); Find R.
Answer:
(13,-6)
Step-by-step explanation:
The midpoint is the exact halfway point, so all you need to do is find the distance between those two points and apply it again.
First find the x coordinate. The distance from -9 to 2 is 11. So you add 11 to 2, and you get 13, which is your x coordinate.
Then do the same thing with the y coordinate. And you get -6.
Your endpoint is (13,-6)
Convert 250 m to km
.......
Answer:
0.25km
Step-by-step explanation:
km = 1000m
250/1000 = 0.25
Answer:
0.25 km
Step-by-step explanation:
1 km = 1000 m
250 ÷1000 = 0.25 km
Given: g(x) = -3x + 5x and h(x) = 2x +1
Find: g(h(x+1)
Answer:
Answer is 0.67 rounding up
The sum of twice a number and 4 is equal to the sum of the number and 3.
Answer:
number = - 1
Step-by-step explanation:
let the number be n then twice the number is 2n , so
2n + 4 = n + 3 ( subtract n from both sides )
n + 4 = 3 ( subtract 4 from both sides )
n = - 1
The number is - 1
the measure of the angles of a triangle are shown in the figure below. solve for x.
Answer:
X = 23
triangle angles sum = 180
67 + 49 + (3x-5) = 180
3x + 111 = 180
3x = 69
x = 23
-32.306 + (-24.884) as a decimal.
what is the value of 4 to the power of 3
Answer:
64
Step-by-step explanation:
4•4•4=
16•4=
64
gggggggg
From 1985 through 1995, the yearly gross farrm revenue (in millions) in the United States can be modeled by the function R(t)=-t^2+7t+159 and the yearly farm cost (in millions) in the United States can be modeled by the function c(t)=t^2+131 where t is the number of years since 1985. Write a new function, P(t), that models the yearly profit after 1985
The profit function is simply the difference between the revenue function and the cost function. The profit function that models the yearly profit after 1985 is [tex]P(t) = 7t + 28[/tex]
Given that:
[tex]R(t) = t^2 + 7t + 159[/tex]
[tex]c(t) = t^2 + 131[/tex]
The profit function P(t) is calculated as follows:
[tex]P(t) = R(t) - c(t)[/tex]
So, we have:
[tex]P(t) = t^2 + 7t + 159 - (t^2 + 131)[/tex]
Open brackets
[tex]P(t) = t^2 + 7t + 159 - t^2 - 131[/tex]
Collect like terms
[tex]P(t) = t^2- t^2 + 7t + 159 - 131[/tex]
[tex]P(t) = 7t + 28[/tex]
Hence, the profit function that models the yearly profit after 1985 is [tex]P(t) = 7t + 28[/tex]
Read more about profit functions at:
https://brainly.com/question/11334756
Pls help me in this
Answer:
12 x 12 = 144
Step-by-step explanation:
12 times by 12 is 144
9 - (-10) x 2 - (5-2) / 3
Answer:
9+10×2-(5-2)/3
19×2-(5-2)/3
38-(5-2)/3
38-3/3
38-1
37
Answer:
10x²+6
3
Step-by-step explanation:
Someone help me out please
Compare the Numbers in each exercise using an inequality symbol
Simplify: X + x =
5y + y =
Answer:
[tex]x + x = 2x \\ 5y + y = 6y \\ thank \: ou[/tex]
The perimeter of a square is 30cm the perimeter of a rectangle is 30cm use this information to find out the area of the square below?
Step-by-step explanation:
perimeter of square = 30cm
perimeter of rectangle = 30cm
area of square is = 30×30= 900 cm
hope it helps , make sure to follow !!!!
f(x) = -x + 1; reflection in the y-axis
What percentage of households in the survey have four or more televisions?
Answer:
2.5% ?
Step-by-step explanation:
.025 as percentage is 2.5%
Convert:
220 cm into m
72 kg into gm
1 day into sec
Tony is going to watch a movie in his collection. He has 5 action movies, 4 comedies, and 3 dramas.
He will randomly select one movie. What is the probability that the movie he selects is not a drama?
Answer:
9/12 (75%)
Step-by-step explanation:
There's a total of 12 movies (5+4+3).
Since there are 5 action, there's a 5/12 probability that he selects action.
4 comedies, so 4/12 probability that he selects comedies.
3 dramas, so 3/12 probability that he selects drama.
4+5 = 9 so there's a 9/12 or 75% probability that he won't select drama.
Kimmie wants to earn money by baking and selling cookies. She works up a business plan and finds her cost and revenue functions whose graphs are shown above in green and red, respectively.
A). How many cookies must be produced and sold to break even?
B). What is the dollar amount coming in and going out if Kimmie just breaks even?
C).Use the formulas to write Kimmie's profit function, P(x), from producing and selling x cookies. (NOTE: Profit = Revenue - Cost)
D). How much profit will Kimmie earn if she produces and sells 520 cookies?
Using profit/cost/revenue concepts, it is found that:
a) 400 cookies must be produced and sold to break even.b) The dollar amount coming in and going out is $400.c) The profit function is [tex]P(x) = 2x - 800[/tex]d) Kimmie will earn a profit of $240.----------------------
The revenue function, that is, how much Kimmie earns selling x cookies, is given by: [tex]R(x) = 5x[/tex]The cost function, that is, the cost of producing x cookies, is given by: [tex]C(x) = 800 + 3x[/tex]----------------------
Question a:
The break even point is the value of x for which the revenue is the same as the cost, that is:
[tex]R(x) = C(x)[/tex]
Thus
[tex]5x = 800 + 3x[/tex]
[tex]2x = 800[/tex]
[tex]x = \frac{800}{2}[/tex]
[tex]x = 400[/tex]
400 cookies must be produced and sold to break even.
----------------------
Question b:
The dollar amount is [tex]R(400)[/tex].
[tex]R(400) = 5(400) = 200[/tex]
The dollar amount coming in and going out is $400.
----------------------
Question c:
Profit is revenue subtracted by cost, thus:
[tex]P(x) = R(x) - C(x)[/tex]
[tex]P(x) = 5x - (800 + 3x)[/tex]
[tex]P(x) = 5x - 800 - 3x[/tex]
[tex]P(x) = 2x - 800[/tex]
The profit function is [tex]P(x) = 2x - 800[/tex]
----------------------
Question d:
The profit earned is P(520), thus:
[tex]P(520) = 2(520) - 800 = 240[/tex]
Kimmie will earn a profit of $240.
A similar problem is given at https://brainly.com/question/24373628
The perimeter of a rectangular garden is 24. If the length is half the width, what is
the width?
Let length be x
Width be 2xATQ
[tex]\\ \sf\longmapsto 2(L+B)=24[/tex]
[tex]\\ \sf\longmapsto 2(x+2x)=2=[/tex]
[tex]\\ \sf\longmapsto 2(3x)=24[/tex]
[tex]\\ \sf\longmapsto 6x=24[/tex]
[tex]\\ \sf\longmapsto x=\dfrac{24}{6}[/tex]
[tex]\\ \sf\longmapsto x=4[/tex]
Step-by-step explanation:
let the length be X and breadth be 2x
p=2(l+b)
24=2(X+2x)
24=2x+4x
24=6x
24÷6=x
4=X
so,we know that
X=4 and 2x=2 X 4= 8
therefore the value of breadth or width is 8
A total of 447 tickets were sold for the school play. They were either adult tickets or student tickets. The number of student tickets sold was two times the number of adult tickets sold. How many adult tickets were sold?
Answer:
149
Step-by-step explanation:
Adult ticket = x
Let the student ticket be 2x
2x + x = 447
3x = 447
x = 447/3
x = 149
If the number of student tickets sold was two times the number of adult tickets sold approximately 149 adult tickets were sold for the school play.
Let's assume the number of adult tickets sold as 'x'.
According to the given information, the number of student tickets sold is two times the number of adult tickets sold. So, the number of student tickets sold can be expressed as 2x.
We are also given that the total number of tickets sold is 447. Therefore, we can write the equation:
x + 2x = 447
Combining like terms, we have:
3x = 447
To find the value of x, we divide both sides of the equation by 3:
x = 447 / 3
Using a calculator, we find:
x ≈ 149
To learn more about equation click on,
https://brainly.com/question/14126010
#SPJ2
Otis has $6.72, and he wants to buy some pencils that cost $1.12 each. How many pencils can he buy?
4 pencils
5 pencils
6 pencils
7 pencils
Answer:
Otis can buy 6 pencils...
Answer:
Otis has $6.72, and he wants to buy some pencils that cost $1.12 each. How many pencils can he buy?
4 pencils x
5 pencils x
6 pencils :D
7 pencils x
Step-by-step explanation:
6 pencils
a car drives 5km in 4 minutes. what is the speed of the car in kilometers per hour
Answer:
810 km/h
I hope it's helps you