calculate average rate of change between n=1 and n= 11
Answer:
The ordered pairs for 1 and 3 are:
(1,2) (3,8)
Now use the slope formula:
(y2-y1)/(x2-x1)
(8-2)/(3-1)= 6/2 = 3
Step-by-step explanation:
Answer:
Step-by-step explanation:
1 1 1 11
2 2 2 22
3 3
4 4
and now u see the first i think
Find m Help! Will mark brainliest!
Answer:
Answer is A! 38 degrees
Step-by-step explanation:
opposite side is the same
Last Saturday, Felix and Kia went hiking in the mountains. When they started
back to the head of the trail at 2:00 pm, their elevation was 3,560 feet above
sea level. At 5:30 pm, their elevation was 2,390 feet. What was the rate of
change, to the nearest whole foot, of their elevation between 2:00 pm and 5:30
pm?
The equation of a circle is 3x^2+3y^2_7x_6y_3=0.Find the length of its diameter.
I assume the _ characters are supposed to be minus signs, as in
3x ² + 3y ² - 7x - 6y - 3 = 0
Move the 3 to the right sides, and complete the square in x and y :
(3x ² - 7x) + (3y ² - 6y ) = 3
3 (x ² - 7/3 x) + 3 (y ² - 2y ) = 3
x ² - 7/3 x + y ² - 2y = 1
(x ² - 7/3 x + 49/36) + (y ² - 2y + 1) = 1 + 49/36 + 1
(x - 7/6)² + (y - 1)² = 121/36
(x - 7/6)² + (y - 1)² = (11/6)²
The circle thus has radius 11/6, so its diameter is 2 • 11/6 = 11/3.
Solve the following system of equations by substitution
2x – 3y = -1
y = x - 1
Answer:
(4, 3)
Step-by-step explanation:
Plug in x - 1 where y is. The equation will turn in 2x - 3(x - 1) = -1. Distribute, and you'll have 2x -3x + 3 = -1. Combine like terms (2x and -3x) and you'll have -x + 3 = -1. Subtract 3 from both sides, and you'll have -x = -4. Divide by -x (or -1) on both sides, and you'll have x = 4. Since y = x - 1, y = 3, since 4 - 1 = 3. Sorry if this sounds repetitive btw. Good luck :D
PLS HURRY ITS FOR AN EXAM!!!
Sam's salary in 1995 was $15,000. Since 1995, Sam's salary has steadily increased by 8% each
year. Which exponential function below models the situation if s represents Sam's salary and n
represents the number of years since 1995.
The answer choice options are on the imagine.
Answer:
c I HOPE YOU PASSSSSS BECAUSE YOU CAN DO IT
negative 7 over 3, the whole multiplied by x minus 3 equals negative 52
Answer:
21
Step-by-step explanation:
Which property is represented by the equation below? (Lesson 1-4)
8•(5•3)=(8•5)•3
Answer:
associative property
Step-by-step explanation:
This is the associative property. The numbers and signs on both sides of the equation stay IN THE SAME ORDER, this is a big hint!
Answer:
associative property
Step-by-step explanation:
1. A ringtoss toy is composed of a rectangular prism on top of a cylinder. The
rectangular prism is completely filled with water. The dimensions of the rectangular
prism are shown in the diagram.
9 cm
165 cm
2 cm
O
348 cm
270 cm
15 cm
26 cm?
CLEAR ALL
What is the volume of the rectangular prism in cubic centimeters?
Answer:
The volume of the given rectangular prism is B. 270 cm³.
Step-by-step explanation:
The volume of a rectangular prism is the product of its length, its width, and its height.
The volume of a rectangular prism =
The length of the prism is 9 cm, the width is 2 cm and the height of the rectangular prism is 15 cm.
Step 2:
The volume of a rectangular prism =
So the volume of the given rectangular prism is 270 cm³. This is option B.
4. Find the x-intercepts of the functions. (a) g(x)= 4x² +12x +9
Answer:
x = -3/2 or -1.5
Step-by-step explanation:
Factor function into (2x+3)(2x+3) Set 2x+3 equal to 0Solve 2x+3=02x=-3x = -3/2please help me with it
Answer:
Pythagorean Theorem:
a^2 + b^2 = c^2
30^2 + b^2 = 35^2
b^2 = 325
b=18.03
Let me know if this helps!
−3(3h−1)≤−7h−5
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
Answer:
h<=4
Step-by-step explanation:
-9h+3<=-7h-5
-9h+7h<=-5-3
-2h<=-8
h<=4
A rectangular playground is 28m long and 15m wide. If all sides are
extended lm outward, what is the area of the enlarged playground ?
Answer:
464m^2
Step-by-step explanation:
Given data
Dimension of the regular playground
Length= 28m
Width= 15 m
We want to extend both sides by 1 m
Length= 28+1= 29m
Width= 15+1= 16m
Hence the area
Area=Length*Width
Area= 29*16
Area= 464m^2
The Area is 464m^2
find the area of the figure
Answer:
area = 92 yd²
Step-by-step explanation:
13x8 = 104
3x8x0.5 = 12
104 - 12 = 92 yd²
Answer:
Step-by-step explanation:
2400000 in standard form
Answer:
2.4 is the correct answer
During the first 6 weeks of the sports season, the cougars had won 4 games and lost 2 games. At this rate, how many games will they win out of 24
Answer: 16
Step-by-step explanation:
Cougars will win 16 games out of 24 games.
What is ratio?Ratio essentially compares quantities by displaying the measure of one quantity in relation to the other.
The ratio of two values, a and b, is a:b.
Given that,
Cougars won 4 games and lost 2 games out of 6 games.
Since, The ratio of win and lose is 2 : 1
Let multiplying factor in ratio is x,
So the wins are 2x and loses are x.
Total games = 24
2x + x = 24
3x = 24
x = 8
The game which will be won = 2x = 16
To learn more about Ratio on :
https://brainly.com/question/13419413
#SPJ2
Please help me I am having a REALLY rough morning thank you
Which point should be removed for the graph to represent a table of equivalent ratios?
A. (2, 10)
B. (3, 15)
C. (4, 20)
D. (5, 15)
Answer: seriously the same question twice?
Step-by-step explanation:
Choice D like I said
help me plesase ill give brainliset
Answer:
parallelograms
Step-by-step explanation:
all sides well never touch no matter how far they stretch.
please help!!i need this done asap i’ll make u brainiest if u do it!!
Answer:
https://brainly.com/question/22433896?answering=true&answeringSource=feedPublic%2FhomePage%2F1
Step-by-step explanation
In the diagram below, AB = BD = BC, and mZA = 24°. Find
mZC.
Answer:
m∠C = 66°
Step-by-step explanation:
Since AB = BD, it means this triangle is an Isosceles triangle and as such;
∠BAD = ∠BDA = 24°
Thus, since sum of angles in a triangle is 180,then;
∠ABD = 180 - (24 + 24)
∠ABD = 180 - 48
∠ABD = 132°
We are told that BC = BD.
Thus, ∆BDC is an Isosceles triangle whereby ∠BCD = ∠BDC
Now, in triangles, we know that an exterior angle is equal to the sum of two opposite interior angles.
Thus;
132 = ∠BCD + ∠BDC
Since ∠BCD = ∠BDC, then
∠BCD = ∠BDC = 132/2
∠BCD = ∠BDC = 66°
5 nickles to 2 dollars
Answer:
1/8
Step-by-step explanation:
plz brainliest
The perimeter of a rectangle is 104 meters. If the length of the
rectangle is 38 inches, find the area of the rectangle.
Which exponential function is represented by the
graph?
8
(1.5)
O f(x) = 2(3)
O f(x) = 3(3)
of(x) = 3(2)
O f(x) = 2(24)
Vo, 3)
(1.15
Answer:
C, f(x) = 3(2)^x
Step-by-step explanation:
Since the y-intercept is 3, the function will have 3 multiplying by some number to the power of x.
As x increases by 1, we notice that y multiplies by 2 every time.
This leads us to believe that the equation is 3 * 2^x
The exponential function represented by the graph is:
[tex]f(x) = 3(2)^x[/tex]
What is an exponential function?It is modeled by:
[tex]y = ab^x[/tex]
In which:
a is the initial value, that is, the value of y when x = 0.b is the rate of change.In the graph, there is point (0,3), hence a = 3, and it also has point (1,6), hence:
[tex]6 = 3b[/tex]
[tex]b = 2[/tex]
Thus, the equation is:
[tex]f(x) = 3(2)^x[/tex]
More can be learned about exponential functions at https://brainly.com/question/25537936
Help !!! ASAP will award lots of points
Answer:
jajjajajja eres bien menos
The area of a circle is 200.96 cm2? What is the diameter of the circle? (Write only the
numeric answer no units)
Answer:
16
Step-by-step explanation:
[tex] \sqrt{((200.96 \times 4) \div 3.14)} [/tex]
help asap please!!!!
the midpoint of AB is M (1, 3). if the coordinates of A are (4, 1), what are the coordinates of B?
If we put money in an investment that increases 14% each year . what would be the multiplier?
Answer:
Step-by-step explanation:
1.14, just like 114%
can yall help me pls i will give yall the brainliest
Answer: click point (-4,4)
Step-by-step explanation:
here is the answer for the x and y axis
when in brackets x always comes first and y second
in this case x is -4 and y is 4
x axis goes like this----
y axis goes like this |
Graph the inequality on the axes 2x-y>5
Answer: x>1/2y+5/2 look at the picture it going to be the graph
Step-by-step explanation: Hope this help :)
How would you express the area of the rectangle using the Distributive Property?
Answer:
C. 3(x+5)
Step-by-step explanation:
hope this helps