Find the circumference of the circle. Use 3.14 for the value of ", Round your answer to the nearest tenth.
Answers
We plug in these values and get 2*pi*2.9
Or 18.2 in
Answer:
18.2 cmStep-by-step explanation:
Given,
Radius of the circle = 2.9 in.
Therefore,
Circumference of the circle
[tex] = 2\pi r[/tex]
[tex] = 2 \times 3.14 \times 2.9 \: cm[/tex]
= 18.212 cm
As,
It has asked for nearest tenth so it will be,
18.212 cm
Since, there is 1 in the hundredth digit so it will round to 0.
Hence,
18.2 cm is the required circumference of the circle rounded to nearest tenth. (Ans)
Related Questions
6 x 10^ is how many times as large as 3 x 10^3?
Answers
Answer: 1800000000
Step-by-step explanation:
Answer:
200 Times as large
Step-by-step explanation:
If 5x + y = 20 and 10x - 2y = 50 are two linear equations in two variables. Find the value of x and y.
x = 1, y = 1
x = 2, y = 1/2
x = 9/2, y = -5/2
x = 1, y = 5/2
Answers
Answer:
x = 9/2, y = -5/2
Step-by-step explanation:
5x + y = 20
10x - 2y = 50
There's multiple ways to do this, but I will solve using substitution.
Isolate variable y on the first equation.
5x + y = 20
y = 20 - 5x
Substitute the value of y for 20 - 5x in the second equation.
10x - 2(20 - 5x) = 50
Use distributive property:
10x - 40 + 10x = 50
Combine like terms:
20x - 40 = 50
20x = 90
x = 90/20
x = 9/2
Substitute x for 9/2 and solve for y:
y = 20 - 5(9/2)
y = 20 - 45/2
y = 40/2 - 45/2
y = -5/2
Answer:
x =9/2, y = -5/2
Step-by-step explanation:
5(9/2) + -(5/2)= 20
45/2 + -5/2 = 20
40/2 = 20
10(9/2) - 2(-5/2) = 50
90/2 + 10/2 = 50
45 + 5 = 50
NO LINKSS!! But pls help me What is the value of X?
70°
35°
X
Answers
Answer:
x=75
I hope it's helps you
the area is ___ square units
Answers
Steps:
(12 * 20) + (10 * 10) + (6 * 3)
240 + 100 + 18
358
Un frasco de jugo tiene una capacidad de 3/8 de litro ¿cuantos frascos se pueden llenar con cinco litros ?
Answers
Answer:
5
Step-by-step explanation:
Explain how this problem 12^3 x 11^2 is solved.
Answers
Answer:
you have to simplify it first and then miltiply
Step-by-step explanation:
what's the perimeter of the square of 5x+2
Answers
Answer:
10x + 8
Step-by-step explanation:
If the length of one side is 5x + 2, then the perimeter of the square is
4(5x + 2) = 10x + 8
Consider this exponential equation:
f(x) = 5(3)^x
Identify the following:
Domain
Range
Y-intercept
Answers
Step-by-step explanation:
F( x ) = 5 (3) ^ x
Y intercept
Let x = 0
f(0) = 5× 3 ^ 0
f(0 = 5 × 1
f(0) = 5
X intercept
let y = o
0 = 5 × 3 ^x
No x intercept/ zero
therefore
Vertical intercept (0; 5)
Domain XER
▪︎this refer to the values of X
What would y equal for this question
Answers
Answer:
12
Step-by-step explanation:
When looking at triangles it's always important to remember what the ratios are to parts of triangles. In the case of this triangle let's give the value 24 the variable of E. In every scenario in which Y is positioned above 24 or E, the answer is always E/2=y, or 24/2=y ---> 12.
y / 24 = 12 / 12 + 18
y / 24 = 12 / 30
y / 24 = 2 × 6 / 5 × 6
y / 24 = 2 / 5
y = 24 × 2 / 5
y = 48 / 5
y = 96 / 10
y = 9.6
Can someone help me find an equation for both of these ❤️
Answers
Answer and Step-by-step explanation:
First equation:
y = -4x + 9
This equation has a negative slope (a slope that does downwards) and has a positive y-intercept (at (0, 9)).
Second Equation:
y = -4x - 4
This equation is parallel to the first line because it has the same slope. It also has a negative y-intercept (at (0, -4)).
#teamtrees #PAW (Plant And Water)
(a) Jane pumped 54 gallons of water out of her pool. This was done over a period of 9 minutes at
a constant rate. What was the change in the amount of water in the pool each minute?
gallons
Answers
Step-by-step explanation:
From the question, Elsa pumped 18 gallons of water out of her pool and this was done over a period of 3 minutes at a constant rate. Since it is done at a content rate, to get the change in the amount of water in the pool each minute, we divide 18 gallons by 3. This can be written mathematically as:
= 18 gallons ÷ 3
= 6 gallons
Change = -6
The change in the amount of water in the pool each minute will be -6gallons hope this helps
Answer:
The change in the amount of water in the pool each minute was 6 gallons.
Step-by-step explanation:
You divide 54 gallons by 9 minutes to get the number of gallons per minute.
54/9 = 6
Please answer these :
p + 3 = - 12
m - 11 = 1
Answers
Answer:
12,-15
Step-by-step explanation:
The question is in the image below
Answers
Answer:
What does the question look like in the image below it.
Step-by-step explanation:
2*3*5*11+x*2 = 662
What's x?
Answers
Answer:
x = 166
Step-by-step explanation:
2 * 3 * 5 * 11 + (x * 2) =
6 * 5 * 11 + (x * 2) =
30 * 11 + (x * 2) =
330 + (x * 2) =
330 + (166 * 2) =
= 662
So, the answer is 166.
Hope this helps! :)
what is cos 80 divided by the squareroot of tan 25 without using a mathematic table or a calculator
Answers
Answer:
here it is
Step-by-step explanation:
cos 80/tan 25
by phone calculator
hlp plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answers
Answer:
Step-by-step explanation:
A B or E
I also have trouble with this sry :(
Find the area of the shaded figure.
5 in.
2 in 4 in.
5 in
Answers
Answer:
16
Step-by-step explanation:
add the numbers
Answer:
Hey! ^__^ The answer is 23.5
Step-by-step explanation:
suppose a city with population 100,000 has been growing a rate of 4% per year. if this rate continues find the population of this city in 10 years
Answers
Answer:
f(x) = a(1 + r)x f(x) = 100000(1+0.04)^10 = 148,024 I believe
Step-by-step explanation:
How do you find the volume?
Answers
Answer:
In math, volume is the amount of space in a certain 3D object. For instance, a fish tank has 3 feet in length, 1 foot in width and two feet in height. To find the volume, you multiply length times width times height
Step-by-step explanation:
Kareem works mowing lawns and babysitting. He earns $8.60 an hour for mowing and $8.10 an hour for babysitting. How much will he earn for 7 hours of mowing and 5 hours of babysitting?
Answers
Answer:
$100.7
Step-by-step explanation:
(8.60) x 7 = 60.2
(8.10) x 5 = 40.5
60.2 + 40.5 = 100.7
Answer:
$100.70
Step-by-step explanation:
x=8.60(7)+8.10(5)
x=100.7
What transformation is represented by the rule (x, y)→(x, −y) ?
Answers
Answer:
A reflection across the y-axis
Step-by-step explanation:
Determine the combined surface area of a cube with an edge that is 3.5 cm long and a cube with an edge that is 2 cm long.
Answers
Answer:
97.5
Step-by-step explanation:
3.5cm cube surface area:
3.5*3.5*6 (the 6 faces of the cube) =
73.5
2cm cube surface area:
2*2*6 =
24
combined surface area:
73.5+24=
97.5
Math is my problem help me
Answers
Answer:
on the second one you put 5 basketballs and four baseballs
on the third one you in think your gonna put the same thing as the first one
I am not sure about the last sorry in advance
Find the output, y, when the input, c, is -1.
y
у
8
6
41
2+
+
+
2
-6
- 2
4
6
- 2
-6
Answers
Answer:
41
Step-by-step explanation:
Look
Work out the coordinates of B
Answers
Answer:
I think we need a graph to figure out this problem; the points need to be graphed. Otherwise, I do understand!
if JK is tangent to circle L, find x
Answers
Answer:
if JK is tangent that means it creates 90° with X that is the ray of the circonference.
to find X first you have to find L and to do so you use the inverse of pythagorean theorem cause you have the hypotenouse :
sqr( 25^2-1^2) = 24.97
now divide by 2 and you have 12.49
what is 700 times 10
Answers
Answer:
7000
Step-by-step explanation:
Here we will show you and explain using simple algebra how to calculate "what" in this sentence: "700 is 10 times as much as what?"
When using algebra to solve a word problem, read the word problem thoroughly to make sure you understand exactly what it is asking.
To clarify, "700 is 10 times as much as what?" is the same as "700 is 10 times as much as x", "What is x?" or "10 times a number will have a product of 700 - what is that number?"
Based on that information, we created the following equation to solve "700 is 10 times as much as what?":
10 • x = 700
To solve for x, we divide both sides by 10 to get x by itself. Here is the math to illustrate:
10 • x = 700
10x = 700
10x/10 = 700/10
x = 70
Thus, the answer to "700 is 10 times as much as what?" is 70.
In other words, 700 is 10 times as much as 70 because 10 times 70 equals 700. Note that the answer is rounded if necessary.
The multiplication 700 and with the number 10 gives the result 7000.
In multiplication, the numbers being combined are called factors, and the result is called the product.
When you multiply 700 by 10, you are essentially adding 700 to itself 10 times.
Mathematically, it can be represented as:
700 * 10 = 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700 + 700
= 7,000
So, 700 times 10 equals 7,000.
Learn more about multiplication here:
https://brainly.com/question/11527721
#SPJ6
4 1/5 kg: 630 g simplify this question
Answers
Answer: 2646kg
Hope this helps
can someone help me every time i say i need help someone puts a link and i really need help :(
Answers
Answer:
The last two
Step-by-step explanation:
Answer:
so it is more than 1 quart, but less than 1.5 quarts, so narrow down the answer choices
1. w could be 3/4? no. 3/4 is less than 1
2. w could be 1. no. the bottle contains more than 1 quart.
3. w>1 it could be, but it dosent specify what w is, so we have no way of knowing if its over or under 1.5
4. w could be 4/3. yes that works. in mixed form it would be 1 and 1/3, it is more than one, but less than 1.5
5. w could be 5/3 no. 5 over 3 in mixed forn is 1 and 2/3, witch is over 1.5
6. w>1.5 nope. it cant be over 1.5
THE ANSWER IS THE 4TH ANSWER. W COULD BE 4/3
2. How many zeros does this parabola have?
