Answer:
0.25/ 25%
Step-by-step explanation:
I=prt
1200=960*x*5
1200=4800x
divide both sides by 4800
x=0.25
Quadratic functions g(x) and h(x) are graphed on the same coordinate grid. The vertex of the grid of h(x) is 12 units above the vertex of graph g(x). Which pair of functions could have been used to create the graphs of g(x) and h(x)?
A. h(x)=x^2−12 and g(x) = x^2
B. h(x)=(x+12)^2 and g(x) = x^2
C. h(x)=x^2+12 and g(x) = x^2
D. h(x)=(x−12)^2 and g(x) = x^2
Answer:
Step-by-step explanation:
The answer is h(x) = ^2 + 12 and g (x) = ^2
Plz help ill give brainliestttt
Answer:
y=25x - 300
Step-by-step explanation:
she earns 25 dollars for each hour she works and then subtract the amount of money she has to pay for rent and that's how much she makes
plz help me my teacher dosent like this app plz
Answer:
Second Choice
Step-by-step explanation:
If you need to know the total number of points earned from touchdowns (p) then you would multiply the number of touchdowns (n) by 6.
Hope this helped
Answer:
B,
Step-by-step explanation:
It is B because you would be multiplying 6, by __ or p, which represents unknown number of touchdowns.
Hope this helped! Have a great day!
The area of a rectangular painting is 4389 cm?.
If the width of the painting is 57 cm, what is its length?
Length of the painting: ?
Answer:
77 centimeters
Step-by-step explanation:
You have to divide 4389 cm bye 57 cm, and the answer is 77 centimeters.
All 50 digits of pi.
(Giving brainliest to first correct answer.)
I’m trying to figure out how this thing works. I’ve never asked a question.
Answer:
3.1415926535 8979323846 2643383279 5028841971 6939937510
Step-by-step explanation:
Step-by-step explanation:
172738192739q0wiw7uqsjs
the table below shows the points scored by green bird players. what was the median number of the points scored
Answer: Sorry
Step-by-step explanation: What table? I would love to help you but I need to see the table you are talking about. :(
please hurry need it asap
Answer:
use math w ay .co m its helps
Step-by-step explanation:
Answer:
I think its B
Step-by-step explanation:
I don't understand help
Answer:
[tex]x= 15[/tex]
Step-by-step explanation:
Francisca's mistake was that when she had an equation [tex]5 = \frac{1}{3} x[/tex] instead of dividing both sides by [tex]\frac{1}{3}[/tex] she substracted [tex]\frac{1}{3}[/tex] from both sides. So the correct way would be...
[tex]5 = \frac{1}{3} x\\\\(5)(3) = (\frac{1}{3} x )(3)[/tex]
[tex]15 = x[/tex]
Find the length of the third side. If necessary, round to the nearest tenth.
Answer:
24
Step-by-step explanation:
Use the pythagorean theorem.
Any help? Please!!!
It's due today.
Answer:
120
Step-by-step explanation:
4+4=8 tell you het to 120
Can someone help me pls
Answer:
Yes it is tangent because it is touching a certain point
Step-by-step explanation:
Heres a pic i found of an example and it looks exactly like that one
9514 1404 393
Answer:
yes
Step-by-step explanation:
The side lengths of the triangle are 5, 12, and 5+8 = 13. We can check to see if they satisfy the Pythagorean theorem, which would indicate a right triangle.
5² + 12² = 25 +144 = 169 = 13²
These sides do satisfy the relationship between sides for a right triangle, so angle A is a right angle. That is the case when segment AB is a tangent to the circle.
Yes, AB is a tangent.
What is the solution set for this inequality?
-8x + 40>-16
Answer:
x<7
Step-by-step explanation:
hope this helps :)
Add 1/8 + 1/4 + 1/2.
1/8 + 1/4 + 1/2 =
= 1/8 + 2/8 + 4/8 = 7/8
find the domain and range of f(x)= 2|x+2|-8
Answer:
Domain (-∞,∞)
Range: [-8,∞)
HELP PLEASE GIVING BRAINLIEST!!!
Answer:
161
Step-by-step explanation:
I WILL GIVE BRAINLIEST
Answer:
The correct answer is A 1.83944157
Marco's goal is to eat only 2000 calories each day. One day for breakfast he consumed 310 calories, for lunch he consumed 200 more calories then breakfast, and for dinner he consumed 800. Did he make his goal? Explain
Answer:
no
he consumed only 1620 calories
Step-by-step explanation:
WE HAVE TO FIND THE SUM OF THE TOTAL CALORY
CALORIES CONSUMED IN THE MORNING = 310
CALORIES CONSUMED IN THE AFTERNOON = 310 + 200 = 510
CALORIES CONSUMED IN THE NIGHT = 800
Sum = 1620
he didn't reach is goal because he consumed only 1620 calories which is less than 2000
Which is the y-intercept of the graph of f ?
Answer:
(0,4)
Step-by-step explanation:
The Y-axis is the vertical line. The y-intercept is where the function intersects at a point on the Y-axis.
Sorry for the bad image but I need help please
Answer:
There is no image bajahaahaa
Step-by-step explanation:
An ice block is in the shape of a rectangular prism. Danny cute the block so that each side is 1/2 it's original length. How do the volumes of the ice block compare
Answer:
After he cuts the blocks, the volume is one eight of the original.
Step-by-step explanation:
Volume of a rectangular prism:
The volume of a rectangular prism with dimensions abc is given by:
[tex]V = abc[/tex]
Danny cute the block so that each side is 1/2 it's original length. How do the volumes of the ice block compare?
This means that:
[tex]a = \frac{a}{2}, b = \frac{b}{2}, c = \frac{c}{2}[/tex]
So
[tex]V_c = \frac{a}{2}*\frac{b}{2}*\frac{c}{2} = \frac{abc}{2^3} = \frac{abc}{8} = \frac{V}{8}[/tex]
After he cuts the blocks, the volume is one eight of the original.
-4x – y = 24
Complete the missing value in the solution to the equation.
Answer:
x = -5
y = 1
Step-by-step explanation:
-4(-5)-1=24
25-1=24
24=24
Answer: x= -6, y= 6
Step-by-step explanation:
The value of the computer decreased exponentially throughout the five-year
period. What was the average annual amount of decrease in dollars per
year) over the two-year interval from t = 2 to t = 4?
(Note: Give the answer as a positive value.
Answer:
See Explanation
Step-by-step explanation:
Incomplete question as the function is not given. So, I will give a general solution
Required
Determine the average rate of change from t = 2 to 4
Average rate of change is :
[tex]Rate = \frac{f(b) - f(a)}{b - a}[/tex]
In this case: a = 2 and b = 4
So, we have:
[tex]Rate = \frac{f(4) - f(2)}{4 - 2}[/tex]
[tex]Rate = \frac{f(4) - f(2)}{2}[/tex]
Assume that the exponential function is:
[tex]f(t) = 3^{-t[/tex]
f(4) and f(2) will be:
[tex]\\ f(4) = 3^{-4} = \frac{1}{81}[/tex]
[tex]f(2) = 3^{-2} = \frac{1}{9}[/tex]
So:
[tex]Rate = \frac{f(4) - f(2)}{2}[/tex]
[tex]Rate = \frac{\frac{1}{81} - \frac{1}{9}}{2}[/tex]
Take LCM
[tex]Rate = \frac{\frac{1 - 9}{81}}{2}[/tex]
[tex]Rate = \frac{-\frac{8}{81}}{2}[/tex]
[tex]Rate = -\frac{8}{81}*\frac{1}{2}[/tex]
[tex]Rate = -\frac{4}{81}[/tex]
So, the average rate of change is a decrease of 4/81
can you please help and I need help fast
Answer:
A
Step-by-step explanation:
He borrowed money so he has -5 dollars and but he payed 2 back, so now he needs to pay $3
Which of the following can be useful when finding the value of a variable
check all that apply
A. Drawing a diagram
B. Drawing a graph
C. Reading a table
D. Writing an equation
Answer:
drawin a diagram?
Step-by-step explanation:
Answer:
all of them
Step-by-step explanation:
Jazmine's bakery shop Sells doughnut boxes for $10, In addition $5 for the toppings
Answer:
y=10+5x
Step-by-step explanation:
Have a great day
PLEASE HELP ME!! BRAINLIEST AND 60 POINTS
Amber shared her photo with 3 people. They continued to share it, so the number of shares increases every day as shown by the function f(x) = 3(4)x
Please graph this for me, i do not understand how
[tex] \boxed{ \tt{its \: a \: straight \: line \: graph}}[/tex]
What is the area of this figure?
Enter your answer in the box.
Answer:
i cant see the pic
Step-by-step explanation:
Answer:
532 m
Step-by-step explanation:
18 x 18 = 324
1/2(16)(18) = 144
1/2(8)(16) = 64
324 + 144 + 64 = 532
What is the solution set for -4x – 10 < 2?
А х-3
в х2-3
с х< 2
D x 2
Which statement is TRUE concerning the slope of the line formed by the hypotenuse of each triangle?
A) BC/AB=CD/DE
B) BC/AB=DE/CD
C) AB/BC=CD/DE
D) AB/BC=DE/CD
Answer:
it would be
Step-by-step explanation:
I do not think you need an explanation but if so just comment
can someone tell me if im right? PLEASE DONT JUST SAY YES if you don’t know
Answer: You are incorrect, the slope is correct, but the actual y-intercept is 205 ft.
Then the equation is:
y = (-15 ft/min)*x + 205 ft
Step-by-step explanation:
Ok, let's solve this.
We know that water is drained from a reservoir, let's assume that we can model this situation with a linear relation:
y = a*x + b
Where x is time, y is the height of the water in the reservoir, a is the slope (in this case represents how much changes the height of the water in the reservoir in one unit of time) and b is the initial height of the water in the reservoir.
We know that for a line that passes through the points (x₁, y₁) and (x₂, y₂) the slope is:
a = (y₂ - y₁)/(x₂ - x₁)
For this particular case we know that after 2 minutes the height of the water is 175 ft, then we have the point (2 min, 175 ft)
and after 5 minutes (so 7 minutes in total), the height of the water is 100ft, then: (7 ft, 100ft)
Then the slope of this:
a = (100 ft - 175 ft)/(7 min - 2 min) = (-75ft/5min) = - 15 ft/min
Then our line is something like:
y = (-15ft/min)*x + b
To find the value of b, we can use the fact that when x = 2 min, y = 175 ft
So if we replace these two values in the equation we get:
175ft = (-15 ft/min)*2 min + b
175 ft = -30 ft + b
175 ft + 30 ft = b
(here is your problem, it seems like you subtracted instead of adding in this part)
205 ft = b
Then the equation is:
y = (-15 ft/min)*x + 205 ft
So you are incorrect (but only for a little bit), you computed wrong the y-intercept.