Please help me with this!!
Answer:
As the height increases, the temperature decreases.
It is decreasing 5°C per kilometer.
At the height 8 km the temperature is 0°.
The circumference of a circle is 75.36 feet. What is the circle's radius?
Answer:
75.36
Step-by-step explanation:
Good Luck
Answer:
11.99 ft
Step-by-step explanation:
r= c/2pi
Please help on question 3
Answer: 36
Step-by-step explanation:
Circumference is [tex]C=d\pi[/tex]
Diameter is 2r
Diameter is 14
[tex]\pi[/tex]= 22/7
[tex]C=14(\frac{22}{7} )[/tex]
C=44
half the circumference is 22- so the circle part is 22
plus the 14 for the bottom
22+14=36
the population of center city is modeled by exponential function f, where x is the number of years after the year of 2015. the graph of f is shown on the grid. which inequality best represents the range of f in this situation?
Answer:
the Answer is B) y >= to 250,000
The requried inequality that represents the range of the function shown is f(x) ≥ 250,000.
What is the range?The range is a key concept in the study of sets and it defines as the set of values that come out to an outcome for a certain mathematical operation.
Here,
As mentioned in the question, the population of the central city is modeled by exponential function f, where x is the number of years after the year of 2015.
As the graph starts from 0 (as the year 2015) and goes to an unknown end implying over the x-axis which is its domain. Corresponding to this, the range starts from 250000 on the y-axis and goes to infinity.
Thus, the requried inequality that represents the range of the function shown is f(x) ≥ 250,000.
Learn more about the range here:
https://brainly.com/question/12239390
#SPJ6
Matilda has been studying exponential functions in her algebra class and has started to notice a pattern.
For some exponential functions, when she plugs in larger and larger numbers, she gets larger and larger numbers. For others, she gets smaller and smaller numbers. And for some, plugging in larger and larger numbers actually gets her closer and closer to one number.
Which of the following exponential functions get closer and closer to one value as you plug-in larger and larger values for x?
Select one:
A. f(x)=(34)^(x)+9
B. f(x)=0.45(1.9)^(x)
C. f(x)=(65)^(x)−6
D. f(x)=−7(2)^(x)
Answer:
The Answer is C :)
Step-by-step explanation:
15 points please help
don't waste my points
Answer:
ty & i won't waste them
Step-by-step explanation:
have a good day
Find the total amount owed, to the nearest cent, for the following simple interest loans. (3 points each)
a. $525 loan at 9.9% interest for 6 months
b. $12,460 loan at 5.6% interest for 30 months
Answer:
a. 90.04
b. 446.05
please help! 10 points <3
What is the value of the 11th term in the sequence -3, -6, -12, -24, ...?
-6,144
-118,098
-3,072
-354,294
Answer:
-3,072
Step-by-step explanation:
Each time you go up a number you take your answer and multiply it by 2. Do that 7 more times and you get the answer -3,072
A glass studio has designed a paperweight that consists of two cubes that are stacked on top of each other so that one entire face of the smaller cube is resting on the larger cube. The side lengths of the larger and smaller cubes are 3 in. and 1 in., respectively. What is the surface area of the paperweight?
58in2 Step-by-step explanation: i took the k12 thingy
What do all these numbers have in common ?
Lamar has been saving $6 each week. Today he spent $90 of the savings, and he now has $48 left. For how many weeks has he been saving?
I need some help quickly
Answer:
I- what help do u need?-
Step-by-step explanation:
Please answer this
will mark brainliest
Evaluate the following expression when x = 4 and y = 5:
3.8
14.83
19.58
23.5
Answer:
23.5
Step-by-step explanation:
4^2 + 5^3 = 141
2 + 4 = 6
141/6 = 23.5
Which expression is equivalent to 5x+10y-15
Answer: 5x+25y-50
Step-by-step explanation: Hope this help :D
5(x+5y-10)
=(5)(x+5y-10)
=(5)(x)+(5)(5y)+(5)(-10)
=5x+25y-50
Marta has opened a savings account with $25. At the end of three months, she has $85 in her account. She deposited the same amount each month during these three months. At what rate has she been making deposits to her savings?
$25 a month
$25 a week
$20 a month
$20 a week
The rate at which she is making the deposits to her savings will be equal to $20 per month. So, option C is correct.
What is arithmetic Operations?The four fundamental operations of arithmetic are addition, subtraction, multiplication, and division of two or even more items.
Included in them is the study of integers, especially the order of operations, which is important for all other areas of mathematics, notably algebra, data management, and geometry.
As per the information given in the question,
Initial amount invested by Marta = $25
Final amount at the end of three months = $85
Then, the rate of making deposits will be,
(85 - 25)/3
= $60/3
= $20 a month.
To know more about arithmetic operations:
https://brainly.com/question/25277954
#SPJ2
27 POINTS AND BRAINLY IF CORRECT
Answer:
132un^2
or 132 units squared
Step-by-step explanation:
I'm going to solve for the areas of all three shapes separately and then add them together.
Triangle 1:
6 * 8 * 0.5 =
24
Rectangle:
12 * 8 =
96
Triangle 2:
8 * 3 * 0.5 =
12
All of them together:
24 + 96 + 12 =
132
Andre makes green paint by mixing 5 cups of yellow paint with 2 cups of blue paint. Let y represent the cups of yellow paint and b represent the cups of blue paint.
Which equation shows the relationship between y and b?
your third option my guy
The linear relationship between y and b =
Quantity of green paint = 5y + 2b
What is linear relationship?A linear relationship is a statistical term used to describe a straight-line relationship between two variables.
Let cup of yellow paint be y.
Let cup of blue paint be x.
Quantity of green paint made by Andre = 5y + 2b
Learn more about linear relationship here
https://brainly.com/question/13309096
#SPJ2
Which expression is equivalent to 8-(6r+2)?
-6r+6
2r+2
6r+10
-6r+10
please answer with the correct answer
Answer:
its A -6r+6
Step-by-step explanation:
ur very welcome
A 6r+6 hope it helps you
Please help I don,t understand(thank you)
Answer:
Im not sure but in my knowledge I think that its 30 but Im not good at math sry
58+(4x-4)
What is the answer
Give me a step by step
This is worth 18 points if you show work you will get the Brainliest answer if your unable to show work type it for your explanation plz :)
Answer:
H
Step-by-step explanation:
because 15% of 20 is three so then you'll have three marbles that are red because 3/20 is 15% of 20 so that's how you know they'll be three
A truck can be rented from Company A for $90 a day plus $0.30 per mile. Company B charges $40 a day plus $0.40 per mile to rent the same truck. Find the number of miles in a day at which the rental costs for Company A and Company B are the same.
At _____ nothing miles, the rental costs are the same from either company.
Answer
The answer is 500 miles
Step-by-step explanation:
So, 500 x 0.40 is equal to $200. And if we add the $40 a day fee it's now $240.
And the other company charges $0.30 a mile. So that equation is:
500 x 0.30 = $150 plus the $90 fee is $240.
i made it easier to read
what do u mean what is this?
/: another Question. if 1.5=4.5, 2=6, and 2.5=7.5, what does 32 equal?
Answer: i think it would be 96
Step-by-step explanation:
since you are multiplying all the others times 3
PLS HELP ASAP
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
What is the equation of the exponential graph shown?
Answer:
Answers are on the picture. Let me know if i have any mistakes. Hope i helped :)
Clare paid 50% more for her notebook than Priya paid for hers. Priya paid x for her notebook and Clare paid y dollars for hers. Select an equation that represents the relationship between y and x.
The equation y = 1.5x represents the relationship between y and x.
What is an equation?When two mathematical expressions are equivalent to one another in a system of variables, the system is called an equation.
Given that,
Amount paid by Priya for her notebook = x,
Amount paid by Clare for her notebook = y.
Since, Clare paid 50% more for her notebook than Priya.
The equation for the relationship between y and x can be written as,
y = 1.5 x
The required equation is y = 1.5x.
To know more about Equation on:
https://brainly.com/question/187506
#SPJ2
What value of h makes this multiplication sentence true? (h · 80) · 77 = 82 · (80 · 77) h =
Here are the lowest temperatures recorded in the last 2 centuries for some US cities.
・Death Valley, CA was -45℉ in January of 1937.
・Danbury, CT was -37℉ in February of 1943.
・Monticello, FL was -2℉ in February of 1899.
East Saint Louis, IL was -36℉ in January of 1999.
・Greenville, GA was -17℉ in January of 1940.
How many more degrees colder is the record temperature for GA than for FL?
A. 19
B. -17
C. -35
D. 15
Answ156
Step-by-step explanation:
A full bag of dog food weighs 5 1/2 pounds.
How much dog food do you have if there are 3 3/4 bags in the cupboard?