Answers
Answer: 2π x radius
Step-by-step explanation:
The circumference of a circle is defined as the linear distance around it. In other words, if a circle is opened to form a straight line then the length of that line will be the circle's circumference.
Related Questions
What do you think is the importance of having a hyperboloid structure in most of the power plants?
Answers
Answer:
Cooling Tower
A power plant consists of many components, but cooling towers are some of the most important. The function of a cooling tower is to release the excess heat (or waste heat) to the atmosphere by cooling down hot fluid (water, in most cases) to a lower temperature.
Step-by-step explanation:
Can anyone help me with this?
Answers
Step-by-step explanation:
for a it's y=12x+60
for b it's y=1x+21
for c it would be) 40-70=-30/1-3=-2 and then divide -30/-2 is 15.
for d it would be y=20x+20
it would be ethier a or d
(2a^3)^4(a^3)^3
simplify
Answers
Answer:
16a^21
Step-by-step explanation:
Answer:
16 a^21
Step-by-step explanation:
= (2a^3)^4 (a^3)^3
= (2^4 a^3*4) (a^3*3)
= (16a^12) (a^9)
= 16 a^21
I'm so lost in trigonometry please help??
Answers
Answer:
The ladder will go approximately 35.71 ft up the building.
Step-by-step explanation:
The 50 ft ladder is leaning against a building and the base of the ladder is 35 feet from the base of the building.
It means the ladder will form a right triangle with the building with the following dimensions:
base = 35 f t hypotenuse = 50 f t height = ?Using the Pythagorean Theorem to determine the height,
[tex]a^2+b^2=c^2[/tex]
Here,
a is the heightb is the basec is the hypotenuseSubstitute the given values into the equation to determine the height:
[tex]a^2+b^2=c^2[/tex]
[tex]a^2+\left(35\right)^2=\left(50\right)^2[/tex]
[tex]a^2+1225=2500[/tex]
[tex]a^2=1275[/tex]
[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]
[tex]a=\sqrt{1275},\:a=-\sqrt{1275}[/tex]
[tex]a\:=\:35.71,\:\:\:a\:=\:-35.71[/tex]
We know that height can not be negative. Thus,
[tex]a=35.71[/tex] ft
Therefore, the ladder will go approximately 35.71 ft up the building.
Can someone please help me
Answers
Because when you’re finding the slope of a line you rise/run. Defined the B of a slope intercept equation you find where the line is intersecting the Y axis
Answer:
Y=.833x-2
Step-by-step explanation:
correct y intercept and rise over run gives you the slope.
please, i really need help
Answers
A computer store buys a computer system at cost of 572.40 cents the selling price was first at 9:54 but then the store was advised at 20% markdown on the system answer parts a and b
Answers
Answer: See explanation
Step-by-step explanation:
A. Find the current sale price. Round to the nearest cent if necessary.
B) Members of the stores loyalty club can and additional 10% off their computer purchases. How much do club members pay for the computer with their discount.
A. Current sales price will be:
= $954 - (20% × $954)
= $954 - (0.2 × $954)
= $954 - $190.80
= $763.20
B. Club members will pay:
= $763.20 - (10% × $763.20)
= $763.20 - (0.1 × $763.20)
= $763.20 - $76.32
= $686.88
The teachers need to buy eggs and plastic spoons for the egg race event. The teachers want to have 1 egg for every spoon. The eggs are sold in packs of 6 , and the spoons are sold in packs of 10 . If the teachers want to buy exactly 30 spoons and have no leftovers, they need to buy
Answers
Answer:
5 packs of eggs
3 packs of spoons
Step-by-step explanation:
Eggs are sold in packs of 6
Spoons are sold in packs of 10
The teachers want to have 1 egg for every spoon
Find the Lowest common multiple of 6 and 10
6 = 12, 18, 24, 30, 36, 42, 48, 54, 60
10 = 20, 30, 40, 50, 60
The lowest common multiple of 6 and 10 is 30
If the teachers want to buy exactly 30 spoons and have no leftovers
Eggs are sold in packs of 6
Number of packs needed = 30 /6
= 5 packs
Spoons are sold in packs of 10
Number of packs needed = 30/10
= 3 packs
The teacher will buy 5 packs of eggs and 3 packs of spoons to have exactly 30 spoons and have no leftovers
(Give Brainliest)need ASAP
Answers
Answer:
the answer is 1/2
Step-by-step explanation:
Mean is add up all the numbers and divide by how many numbers there is, so -(2+5-10+15)/4, which is 2/4 or 1/2 plz mark brainliest hope this helps
Which expression is equivalent to 5^10 times 5^5?
A. 5^2
B. 5^5
C. 5^15
D. 5^50
Awnser D is already ruled out
Answers
I believe the answer is A
Mario’s speed while riding his bike is shown in the graph.
Answers
Answer:
99fht
Step-by-step explanation:
Solve 6.1−0.3≥c+1.
please help me
Answers
Answer:
c≤ 24/25
Step-by-step explanation:
"0.3" was replaced by "(3/10)". 2 more similar replacement(s). Simplify 3/10
61 3
(—— - ——) - (c + 1) ≥ 0 then simplify 61/10
10 10
3.1 Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
61 - (3) 29
———————— = ——
10 5
29
—— - (c + 1) ≥ 0
5
4.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
c + 1 (c + 1) • 5
c + 1 = ————— = ———————————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Rewrite the whole as a fraction using 5 as the denominator :
c + 1 (c + 1) • 5
c + 1 = ————— = ———————————
1 5
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
29 - ((c+1) • 5) 24 - 5c
———————————————— = ———————
5 5
24 - 5c
——————— ≥ 0
5
Multiply both sides by 5
5.2 Multiply both sides by (-1)
Flip the inequality sign since you are multiplying by a negative number
5c-24 ≤ 0
5.3 Divide both sides by 5
c-(24/5) ≤ 0
5.4 Add 24/5 to both sides
c ≤ 24/5
Answer:
wehj
Step-by-step explanation:
Part B What is the perimeter in units, of polygon UVWXYZ? Enter your answer in the box
Answers
Answer:
25 should be the answer.
Step-by-step explanation:
The graph shows the function f(x) = 2^x
What is the value of x when f(x) = 4?
O A. 2
O B. 3
O C. 1
O D.O
Answers
Answer:
2
Step-by-step explanation:
please help asap !!!!
Answers
Question 1 An online music store is offering a promotion. When you spend $35 or more, you receive 3 songs for free. You buy an album for $12. Identify an inequality that represents how much more money *m* you must spend to receive the three free songs.
Answers
Answer:
you need to spend 23 Dollars
When making a batch of cookies, the recipe calls for 1 cup of sugar and 2 cups of flour. What is the ratio of sugar to flour in the cookies?
Answers
Answer:
5243 65 A
Step-by-step explanation:
Answer:1/2
Step-by-step explanation:
1/2
Anthony pald $273.20 for 4 new tires. What was the cost of each tire in dollars and cents?
F) $269.20
G) $6.83
H) $53.40
J) $68.30
Answers
Answer: J) $68.30
Step-by-step explanation:
$273.2/4=$68.3 for each tire
Answer:
J) $68.30
Step-by-step explanation:
Because there are 4 tyres, you split $273.20 into 4 parts, which is $68.30. I hope this helps!
Im building my first gaming pc soon, any recommendations/tips?
Answers
Answer:
get a nvidia 2600 rtx it a good graphics card and then get a i7 its a good cpu
Step-by-step explanation:
1. (x + 2) < −3(x + 4)
2. −3x + 3 < 6
Answers
number 1:
[tex]x>\frac{-7}{2}[/tex]
number 2:
[tex]x>-1[/tex]
please please help me
Answers
8* x + y + y; use x=9, and y = 10
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Answer:
If we have 8 * x + y + y:
We have to first substitute in x and y where they should be:
=> 8 * 9 + 10 + 10
According to the order of operations(PEMDAS(parenthesis, exponents, multiplication, division, addition, subtraction, multiplication and division is you go from left to right order, and same with addition and subtraction.)), we do the multiplication first(8*9):
=> 72 + 10 + 10
Now we just add them up:
=> 92
Write the equation for (3,6) in a point-slope form
Answers
Answer )Step-by-step explanation:
y
−
6
=
3
(x
−
3)
Answer:
y - 6 = m(x - 3)Step-by-step explanation:
Use the given point (3, 6)
But slope is not known, need it to be known or the second point to find it
y - 6 = m(x - 3)The first five multiples of the number 3
Answers
Answer: 3,6,9,12,15
Step-by-step explanation:
Im not sure how to explain this but if you listen to school house rock multiple of three song it helps.
please help!! i need this done before tonight
Answers
Answer:
73.3
Step-by-step explanation:
cos 39=(57/x)
x=57/cos 39
= 73.345=73.3
cos x =adjacent/hypotenuse
adjacent is side where angle is subtended
hypotenuse is the longest side of the triangle
If point P(3,-2) is rotated 90° about the origin, what is the
image of P?
Answers
Answer:
( -3, -2 )
Step-by-step explanation:
Rate me branliest please :)
What is the slope of the line?
A. 3/4
B. -3/4
C. -4/3
D. 4/3
Answers
(4-0)/(3-0) = 4/3
The slope is 4/3
Answer:
d, you go up for and over 3
this is 3 question help please
Answers
11 should be D
13 should be A
Which weighs more: a pumpkin that weighs 3.2 kilograms, or a cat that weighs 9 pounds?
Answers
Answer:
The cat weighs more.
Step-by-step explanation:
1 pound is about 0.45 kilograms. If you convert 9lb to kilograms then you will get 4.08 kilograms, so the cat weighs 4.08 kilograms and the pumpkin weighs 3.2 kilograms, therefore the cat weighs more.
D=R(100-x)/100 for R