Answer:
1000ththe same time as the one of the day of work
A flag pole that is 15 feet tall casts a
shadow that is 30.9 feet long. At the same
time of day, the shadow of a nearby tree is
13.2 feet long. How tall is the tree?
Round your answer to the nearest tenth of
a foot
Answer:
6.4 feet
Step-by-step explanation:
You know that the shadow is 15/30.9 times the height of the pole, so you multiply 13.2 by 15/30.9 and get 6.4
Help help help help help
Answer:
were is the qn?
Step-by-step explanation:
6.34 hundredth is equal to
Answer: the 4 is in the hundredth place here.
Would appreciate brainliest <3
tet 3 -2 -1 0 1 2 3 4 5 Which symbol completes the inequality represented the graph? 1.5 Z O oa OS
Answer:
bStep-by-step explanation:
please help me, i will mark the brainliest pls!
Answer:
Yes, you can.
5 x (7 x 10) = (5 x 7) x (5 x 10)
Step-by-step explanation:
no link help help help
Answer:
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
Convert decimal to fraction
2 is the greatest common divisor of 8 and 10. Reduce by dividing both numerator and denominator by 2.
3.
Which equation is represented by the graph?
A. y = -1/2x^2 - 2x + 1
B. y = 1/2x^2 - 2x + 1
C. y = x2 − 4x + 1
D. y = −x2 − 4x + 1
Answer:
D. y = −x2 − 4x + 1
Step-by-step explanation: A. y = -1/2x^2 - 2x + 1
I think the answer is (1, -5) by looking at the graph but don't quote me.
I realize that ________
Answer:
i realized that gain results from selling an asset on increasing and decreasing at a price higher than the original purchase price. It occurs when an asset is sold at a level that exceeds its book value cost.
sana po naka tulong?
Will someone please explain this to me please?
Ok for 1 or 2 because for 1 you need to put the the numbers in an equation and for number 2 the answer is n=−1 or just-1
Please answer the screenshot.
Answer:
3/10, 7/25, 29.4, 37.6
Step-by-step explanation:
which area of the rectangle is correct?
Answer:
55/96
Step-by-step explanation:
To find the area, we need to multiply l x w
Take the length 11/12 and the width 5/8 and multiply -
11 times 5 = 55
12 times 8 = 96
Answer: 55/96
Which graph is growing at a slower rate?
graph a or b
Answer:
B.
Step-by-step explanation:
The graph of b is a linear graph, meaning it's value will increase at the same rate. The graph of a, however, appears to be exponential. This means that a will increase at a rapidly higher rate that b over time. You can also tell by just looking. You can see graph a has overtaken b in the same amount of time.
Laura invests $100 in an account that continuously compounds. In 50 years, her money will triple. What is the interest rate for this account
Answer:
its something close 5%
Step-by-step explanation:
Help please for 50 points
Answer:
y + [2] = [3] (x+1)
Step-by-step explanation:
DID ANYONE HEAR ABOUT THE NEW PLANET IN THE SOLAR SYSTEM!!!!!!!!!!
ITS CALLED PLANET X or the 9TH PLANET!!! GO CHECK IT OUT!!!!!!!!!
Answer:
the slope of tangent equals (y2 - y1) / (x2 - x1)
let the first point (x1 , y1 ) equals ( -1 , -2 )
and the second point (x2 , y2 ) equals (3 ,10)
so the slope equal (10+2)/(3+1) = 3
the equation is y-y1 =m(x-x1)
the answer is y+2=3(x+1)
Please help hurry hurry ty
36, 60, 84 Rule=+12
54, 216, 324 Rule=+54
69, 35, 1 Rule=-17
382, 297, 210 Rule=-43
NO LINKS!!!!!
1. When a ball was kicked off the ground it landed 20 feet horizontally and reached a maximum height of 6 feet. Create a sketch of the ball's flight and find an equation that describes it.
2. Find the equation of a square foot function with a vertex at (-5, 4) and that passes through the (20, 29).
3. Write the following in graphing form: y = x^2 - 18x + 5
Equation:
Vertex:
x-intercepts:
y-int?
9514 1404 393
Answer:
y = 0.06x(20 -x)y = 5√(x+5) +4y = (x -9)^2 -76; (9, -76); 9±√76; 5Step-by-step explanation:
1.If we assume the ball was kicked from the origin and that it follows a parabolic curve, the equation can be written ...
y = -kx(x -20)
for some value of k that makes the maximum be 6. The maximum will occur at the value of x that is halfway between the points where the ball is on the ground, so at x=10. Then our value of k is such that ...
6 = k(10)(20 -10) = 100k
k = 6/100 = 0.06
The equation describing the ball's flight is ...
y = 0.06x(20 -x)
A graph is attached.
__
2.The translated square root function will have a vertical multiplier k that will make it pass through the given point. The parent function f(x) = √x can be translated so its vertex moves from (0, 0) to (-5, 4) by ...
g(x) = 4 +f(x+5)
Applying the scale factor k gives ...
g(x) = k·√(x +5) +4
We want g(20) = 29, so ...
29 = k·√(20 +5) +4
25 = 5k . . . . subtract 4
5 = k . . . . . . divide by 5
The equation of the function is ...
y = 5√(x +5) +4
__
3.We assume your "graphing form" is "vertex form", as that form is generally conducive to graphing.
We can complete the square by adding and subtracting the square of half the x-coefficient:
y = x^2 -18x +9^2 +5 -9^2
y = (x -9)^2 -76 . . . . . equation
vertex: (9, -76)
x-intercepts: 9±√76 ≈ {0.2822, 17.1778}
y-intercept: 5 . . . . (the constant in the given equation)
_____
Additional comment
When the quadratic is written in vertex form ...
y = a(x -h)^2 +k
the x-intercepts are h±√(-k/a).
The bus covers 12 km in four hours. How many minutes would it take the
bus to cover 10 km?
Answer:
200
Step-by-step explanation:
12km in 240min = 0.05 km per minute
10÷0.05 =200
Define pictograph.
write short answer !..
Answer:
a pictorial symbol for a word or phrase. Pictographs were used as the earliest known form of writing, examples having been discovered in Egypt and Mesopotamia from before 3000 BC.
make x the subject of the formula y= 2x +5
Answer:
x= (y-5)/2
Step-by-step explanation:
Isolate the x variable.
y= 2x +5
Subtract 5 from both sides.
y-5=2x
Divide both sides by 2.
(y-5)/2= x
Five times the difference of a number and three is ten. Find the number
Answer:
the number is 5. explanation in the picture attached
Can someone explain this to me please?
Find the roots of each equation by factoring
Answer:
x=2
Step-by-step explanation:
Solution is attached
You can plug 2 back into the equation to verify :)
What is the sum of the 10th square number and the 4th cube number?
Answer:
164
Step-by-step explanation:
The 10th perfect square is 100.
The 4th perfect cube is 64.
100+64=164
classify the given triangles whose sides are indicated on them
pls answer
Answer:
https://brainly.com/question/23375096?referrer=searchResults
Step-by-step explanation:
What is the slope of this line? 3/2 2/3 −3/2
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
First, it is going upwards from left to right so we know it'll be positive. Then we do the following:
[tex]\frac{rise}{run}=\frac{change.in.y}{change.in.x}=\frac{y_{2} -y_{1}}{x_{2} -x_{1}}=\frac{0--6}{4-0} =\frac{0+6}{4-0} =\frac{6}{4} =\frac{3}{2}[/tex]
("." in the second fraction is for separate words)
So the slope is [tex]\frac{3}{2}[/tex]
Hope this helps, have a nice day! :D
Find the equation of the line that has a y-intercept of -1 and a slope of 1/2.
y = 1/2 x - 1
y = 1x - 1/2
y = -1/2 x + 1
y = -x + 1/2
Answer:
y= 1/2 x -1
Step-by-step explanation:
y intercept is the number on its own = -1
slope is the number besides X which is 1/2 in this case
1. An object is accelerated at a rate of 5 m/s²? Find the mass of the object if the force exerted on it is 4 x 10⁵dynes. (Note: 1 N = 1 10⁵ dynes)
Given:
Unknown:
Formula:
Solution:
Final answer:
Step-by-step explanation:
[tex]\begin{gathered}\frak \red{Given}\:\begin{cases} \:\quad\sf Acceleration \:of \ \: a\:body\:,\:a\:=\:\pmb{\frak{5\:m/s^2\:}}\:\\ \:\quad\sf Force \:Exerted\:on\:a\:body\:,\:F\:=\:\pmb{\frak{\:4\times 10^5\: dynes\:}}\:\end{cases}\\\\\end{gathered}[/tex]
Need To Find : The mass of a body ?⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀
⠀⠀⠀⠀⠀━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━⠀
We're Provided with the , Acceleration (a) , and Force Exerted (F) on a body and , we'll find Mass (m) of the object using the relation
between Force , Mass & Acceleration and, that is :
[tex]\underline {\pmb{\sf \: F\:=\:m\:\times \:a \:}}[/tex]
[tex]\\ \twoheadrightarrow \sf F \:=\:m\:\times \:a[/tex]
[tex]: \rightarrow \sf 4 \:\times 10^5 \:=\:m\:\times \:5\:[/tex]
[tex] \\ \\ \\ \\\twoheadrightarrow \sf 4 \:=\:m\:\times \:5\:\:\Bigg\lgroup \:1 \:N\:=\:1\:\times 10^5\:dynes\:\Bigg\rgroup\\[/tex]
[tex]\\ \twoheadrightarrow \sf 4 \: \:=\:m\:\times \:5\:\\\\\\[/tex]
[tex] \twoheadrightarrow \sf 5m\:=\:4\:\\[/tex]
[tex]\twoheadrightarrow \sf m \cancel{\dfrac{4}{5}}\\\\[/tex]
[tex]\ \twoheadrightarrow \pmb {\underline {\boxed {\purple {\:\frak{ \:m\:\:=\:0.8\:kg\:}}}}}\:\bigstar \: \\[/tex]
[tex]\begin{gathered}\therefore \:\underline {\sf \: Hence,\:Mass\:of\:a\:body\:is\:\pmb{\sf 0.8\:kg\:}\:.}\:\\\\\end{gathered}[/tex]
Answer:
Tha mass of the body is 0.8 kilo gram (kg).
Amy bought at shirt for 25 dollars sue bought the same shirt a week later for 10 dollars less what percent of the cost did sue save by purchasing the shirt on sale
Find the volume of the following prism.
Answer:
I think its 90.
Step-by-step explanation:
Add all numbers together.
simplify : (81/16)^-1/4 = a/b
Answer:
a/b = 2/3
Step-by-step explanation:
(81/16)^(-1/4) = (16/81)^1/4 = ((2^4)/(3^4))^(1/4) = (2^(4/4))/(3^(4/4)) = 2/3
_____
The applicable rules of exponents are ...
(a^b)^c = a^(bc)
a^-b = 1/(a^b)
And the reciprocal of a fraction is ...
1/(a/b) = b/a