For each problem, decide whether the circumference of the circle or the area of the circle is
most useful for finding a solution. Explain your reasoning
a. A car's wheels spin at 1000 revolutions per minute. The diameter of the wheels is 23
inches. You want to know how fast the car is travelling. Select)
b. A circular kitchen table has a diameter of 60 inches. You want to know how much fabric is
needed to cover the table top. Select)
c. A circular puzzle is 20 inches in diameter. All of the pleces are about the same size. You
want to know about how many pieces there are in the puzzle.
[ Select)
d. You want to know about how long it takes to walk around a circular pond.
[ Select
Answers
Related Questions
I don't know this question will u help
Answers
Answer:
Step-by-step explanation:
It is one
Answer:
f(x)=(2/3)x+(4/3)
Step-by-step explanation:
find gradient,m
(4-2)/4-1)=2/3
m=2/3
find y intercept
(4-c)/(4-0)
c=4/3
y=mx+c
f(x)=(2x3)x+(4/3)
I will mark brainliest when I’m able to !!
Answers
Answer:
It should be b
Step-by-step explanation:
I took this test
Answer: The answer would be A.
Step-by-step explanation:
The answer is a because when you do square root 60 on a caculator the answer is 4. So the answer would be A.
The product of a number and 9,
increased by 4, is 58. Find the
nurnber.
Answers
58-4 is 54 and 54 divided by 9 is 6
So, the product of 6 and 9 (54) increased by 4 (54+4) is 58
3 A formula for 6 gallons of light green paint uses gallon of white paint. Liam has is gallon of white paint . 3 8 16 a. Does Liam have enough white paint to make 8 gallons of light green paint? If not, how much more does he need? Show your work SOLUTION
Answers
Answer:
Yet, the amount of white paint is sufficientStep-by-step explanation:
Use ratios to find the required amount:
6 gal → 3/8 gal8 gal → xx = 8*(3/8) : 6 = 3/6 = 1/2 gal9/16 is more than 1/2 so it should be enough
Answer:
White paint is Adequate.
Step-by-step explanation:
[tex]\sf\sf\longmapsto \: 6 \: gallons = \: \frac{3}{8} \: gallons[/tex]
[tex]\sf\longmapsto \: x = 8 \: gallons[/tex]
[tex]\sf\longmapsto \: x = \: 8 \times \frac{3}{8} : 6[/tex]
[tex]\sf\longmapsto \: \frac{3}{6} \: gallons[/tex]
[tex] \sf\longmapsto\frac{1}{2} \: gallons[/tex]
Therefore,It should be sufficient as 9/16 is more than 1/2
subtract from 15 the sum of 2⅓ and 4⅖
Answers
Answer:
-8 4/15
Step-by-step explanation:
[tex]2\frac{1}{3} + 4\frac{2}{5} -15[/tex] [tex]\frac{7}{3} +\frac{22}{5} -15[/tex] [tex]\frac{35}{15} + \frac{66}{15} - 15[/tex] [tex]\frac{101}{15} - 15[/tex] [tex]6\frac{11}{15} - 15[/tex] [tex]\frac{-124}{15}[/tex] [tex]-8 \frac{4}{15}[/tex]Help me I HATE MATH!!!
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Answer:
2, 3, ,6 ,9. (YOUR ANSWER)
All numbers listed below!
15282 ÷ 1 = 15282
15282 ÷ 2 = 7641
15282 ÷ 3 = 5094
15282 ÷ 6 = 2547
15282 ÷ 9 = 1698
15282 ÷ 18 = 849
15282 ÷ 27 = 566
15282 ÷ 54 = 283
15282 ÷ 283 = 54
15282 ÷ 566 = 27
15282 ÷ 849 = 18
15282 ÷ 1698 = 9
15282 ÷ 2547 = 6
15282 ÷ 5094 = 3
15282 ÷ 7641 = 2
15282 ÷ 15282 = 1
1, 2 , 3, 6, 9, those are the factors there is more but for the question above
is the relashionship between the number of slices of salami in a sandwhich and the number of calories proportional? why?
Answers
Answer:
The number of slices of salami and the number of calories are not proportional. Step-by-step explanation: we know that. A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form or . In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin
Step-by-step explanation:
What is the 6th term in the sequence below?
4,-8, 16, -32,
Answers
Answer:
−128
Step-by-step explanation:
Assuming the pattern continues...
Answer:
[tex]128[/tex]
Step-by-step explanation:
We see that this is a geometric series with common ratio [tex]-2[/tex].
So, the 6th term is the 4th term times [tex](-2)^2=2^2=4[/tex].
So, the answer is [tex]4(-32)=\boxed{128}[/tex] and we're done!
Note:
The closed form for this geometric series is [tex]4*(-2)^{n-1}[/tex], which means the nth term is always [tex]4*(-2)^{n-1}[/tex].
There are 20 black, 15 white, 12 green, 12 red, 9 blue, and 2 yellow candies in a box. How many candies should you take (without looking at them) to be sure that you have at least 3 candies the same color?
Answers
Answer:
All of them lol.
Step-by-step explanation:
If you take all of them, you have a 100% chance at getting at LEAST 3 candies of the same color.
Plz help ASAP <3
james draws a line that has an x-intercept of "-5" and y-intercept of 3 on a piece of graph paper. what is the equation of the line?
A) y= 5/3 x + 3
B) y=5/3 x - 5
C) y=3/5 x - 5
D) y= 3/5 x + 3
Answers
Answer:
the answer is D
Step-by-step explanation:
yeah-ya..... right?
The equation of line will be;
⇒ y = - 3/5x + 3
What is Equation of line?
The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
James draws a line that has an x-intercept of "-5" and y-intercept of 3 on a piece of graph paper.
Now,
Since, James draws a line that has an x-intercept of "-5" and y-intercept of 3 on a piece of graph paper.
Hence, The slope of the line = - 3/5
And, The y - intercept = 3
Thus, The equation of line will be;
⇒ y = - 3/5x + 3
Learn more about the equation of line visit:
https://brainly.com/question/18831322
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Again I need help thank you :)
Answers
Explanation:
A line parallel to the y-axis would have the same slope, and the slope of the y-axis is zero.
If the slope is zero and the line passes through the point (-10,-7), the y-intercept for the line is -7.
y = mx + b
y = 0x - 7
(zero x is just zero, so:)
y = -7
I need the image below answered:
Answers
Answer:
first 3 options
Step-by-step explanation:
the first 3 options are the ans
pls help me, thankyuu❤️
Answers
Answer:
1. 3, 12, 48, 192, 768 Ratio: x4
2. 8, 16, 32, 64, 128 Ratio: x2
3. 120, 60, 30, 15, 7.5 Ratio: ÷2
4. 5, 10, 20, 40, 80, 160 Ratio: x2
5. 1.3?, 4, 12, 36, 108, 324 Ratio: x3
Hope this helps!
I'm not sure about the first one on question 5 though.
8) 8 kg of apples cost Rs.800, what is the cost of 15 kg of apples?
Answers
Answer: 4
Step-by-step explanation:Using unitary method :-
5 kg apple → 600 Rs
1 kg apple →
5
600
= 120 Rs
27 kg apple →120×27=3240 Rs
what is
16+(48/8)
and please do not give me a fraction i want a whole number for this answer, thank you
Answers
Answer: If the entry is a fraction only, leave the whole number field blank. This is the greater of the two entries. After determining which entry is greater, the compare fractions calculator will show its work and give a detailed explanation of each step it took to arrive at the answer.
Step-by-step explanation:
the answer 22
Then after you get 6, you will do 16+6 which equals to 22
Today is Ivanna's birthday. She is 6 years old. How old is Ivanna in months?
Answers
Answer:
She is 72 months old.
Step-by-step explanation:
Answer: 72 months
Step-by-step explanation: 12 x 6 = 12
The density of an object is calculated using the formula D=m/v where m
is the object's mass and V is its volume. Gold has a density of 19.3 g/cm^3”. What is
the volume of an amount of gold that has a mass of 96.5 g?
*If y’all can do this and show all the work that would be awesome! I have to show work to my teacher in order for her to grade it and I have a D in her class so please help!*
Answers
D = m/V
Multiply both sides by V:
D(V) = m/V (V)
DV = m
Divide both sides by D to isolate V
DV/D = m/D
V = m/D (this is the formula needed for volume).
Next, substitute the given values for density and mass:
V = 96.5g/19.3g/cm^3
V = 5 cm^3
Therefore, the volume of an amount of gold that has a mass of 96.5 g is 5 cm^3.
Please mark my answers as the Brainliest, if you find this helpful :)
4 digit number that is not divisoble by 2,3,5 or 10
Answers
Answer:
isiiqywyysyu the first one the first time in a even if it well y eh I just saw your message garako thiya na na hey I k h I just got home from a ko xa ki xaina the morning to get well soon dd ko we
Step-by-step explanation:
eheuieiriieu to be ei ufuirijwjjeuuwuw to jnndhejfjit2 × 4^5 + 10 ( 5 × 2 ) - 10 ÷ 2 =
Answers
Answer:
2143
Step-by-step explanation:
2 × 4^5 + 10 (5 × 2) -10 ÷ 2
= 2 × 4^5 + 10 × 10 (-10) ÷ 2
= 2 × 4^5 + 10 × 10 - 10 ÷ 2
= 2 × 4^5 + 10 × 10 - 5
= 2048 + 100 - 5
= 2148 - 5
= 2143
Answer:
Your answer is 2143
Step-by-step explanation:
2 × 4^5 + 10 × 10 - 10 ÷ 2
*How i got the -5 is becuase 10/2 = 5
= 2 × 4^5 + 10 × 10 - 5
* How i go the 100 is becuase 10 *10 = 100
2048 + 100 - 5
How i go 2148 is becuase 2048+100 = 2148
2148 - 5
Answer = 2143
The graph shows a scuba diver's ascent over time. Use the graph to write an equation in slope-intercept
form that represents the diver's depth over time.
Answers
Answer:1/2 (1 over 2)
Step-by-step explanation:
Answer:
get it from some else pllease
Step-by-step explanation:
type this in
The graph shows a scuba diver's ascent over time. Use the graph to write an equation in slope-intercept form that represents the diver's depth over time.
if ∠1 and ∠2 are complementary angles, ∠1 and ∠3 are vertical angles, and m∠2 = 36°, find m∠3.
Answers
Answer:
28>
Step-by-step explanation:
Find the value of x.
Answers
Answer:
x = 25
Step-by-step explanation:
Internal angles of a triangle = 180 degrees
So knowing this we can form the following equation
(x + 26) + (x + 14) + (4x - 10) = 180
Simplify
(x + x + 4x) + (26 + 14 - 10) = 180
6x + 30 = 180
Rearrange for x
6x = 180 - 30
6x = 150
x = 25
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
According to angle sum property of the triangle, we can say that :
[tex](x + 26) \degree + (4x - 10) \degree + (x + 14) \degree = 180 \degree[/tex][tex]x + 4x + x + 26 \degree - 10 \degree + 14 \degree = 180 \degree[/tex][tex]6x + 30 \degree = 180 \degree[/tex][tex]6x = 180 \degree - 30 \degree[/tex][tex]6x = 150 \degree[/tex][tex]x = \dfrac{150 \degree}{6} [/tex][tex]x = 25 \degree[/tex]Which of these tables is a non linear function
Answers
Answer:
C
Step-by-step explanation:
Because on all the graphs all the numbers on the Y side are essentially adding one. With the 3rd graph, it goes from 17 to 19, skipping 18. Therefore it is not linear.
can anyone please send the answer with steps please
if nonsense answers I will report so please answer property
Answers
At a carnival game, you randomly throw two darts at the board and break two balloons. There are 15 balloons in total, 4 of them being purple. What is the probability that both the balloons you break are purple? Write your answer as a fraction.
Answers
Answer:
1/3.75
Step-by-step explanation:
On Sunday, a local hamburger shop sold a combined total of 536 hamburgers and cheeseburgers. The number of cheeseburgers solid was three times the
number of hamburgers sold. How many hamburgers were sold on Sunday?
Il hamburgers
Answers
Answer:
134 hamburgers sold on Sunday
Step-by-step explanation:
x+3x=536
4x=536
4x/4=x, 536/4=134
x=134
What are the correct answers to this geometry question?
Answers
Answer:
Ti = 5
AT = 6
Kt = 10
Ai = 11
ke = 19
ae = 15
Step-by-step explanation:
25 POINTS AND BRAINLIEST
The sets of numbers 6, 8, 10 and 5, 12, 13 are Pythagorean triples. Use what you know about the Pythagorean Theorem and explain or show why they are Pythagorean triples. Be sure to show your work for each set of triples!
YALL DONT GIVE ME A COLLEGE ANSWER TRY TO DUM IT DOWN THANKS! <3
Answers
Answer:We know that the Pythagorean Theorem is a² + b² = c². First lets start with 6, 8, and 10. There is a simple way to know that these are Pythagorean triples. They make up what is called a 3-4-5 triangle. 3 x 2 is 6, 4 x 2 is 8, and 5 x 2 is 10. Next 5, 12, and 13 are Pythagorean triplets because 5² + 12² = 13². Because both of these form right triangles, we know that they are Pythagorean triplets.
Hope this helps!
Step-by-step explanation:
Plz brainliest
The Pythagorean triples are those three numbers of which the square of a number is the sum of the squares of the other two numbers.
What is Pythagorean Theorem?According to the Pythagoras theorem, in a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of the base and height.
Given, three numbers are 6, 8, 10.
It is clear that, 6² + 8² = 36 + 64 = 100 = 10². Therefore, these three numbers are Pythagorean triples. Hence, for a right-angled triangle, the hypotenuse is 10 and other two sides are 6 and 8 respectively.
Again, three numbers given: 5, 12, 13.
It is also clear that, 5² + 12² = 25 + 144 = 169 = 13².Therefore, these three numbers are Pythagorean triples. Hence, for a right-angled triangle, the hypotenuse is 13 and other two sides are 12 and 5 respectively.
Learn more about the Pythagorean Theorem here: https://brainly.com/question/16426393
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Help please!!
A student has an allowance of $20 each week. He wants to buy lunch at school for $3.50 every day, Monday - Friday. Does the student have enough money to buy lunch?
Why or why not?
Answers
Answer:
Yes
Step-by-step explanation:
Did the math on my calculator on my phone
Answer:
Yes
Step-by-step explanation:
The cost for each meal is 3.50 and there are five days so you would multiply 3.50 by 5 which equals 17.5. So it would cost the students 17.50 each week for the lunch, leaving them 2.50
i am thinking of a number my number is a multiple of 6 what three other numbers must my number be a multiple of
Answers
Answer:
6,4,2
Step-by-step explanation:
36 = 6*6
36= 4*9
36= 2*18
Answer: 1, 2 and 3
Step-by-step explanation:
The other three numbers will be factors of 6. This is because every multiple of 6 will also be a multiple of every factor of 6.
Factors of 6 are:
1, 2, 3 and 6.