Answers
Answer:
28.26
Step-by-step explanation:
calculated the formula, (C= π*r*2). also that answer is rounded but that's probably what you need :)
≈ 28.27433 is your answer
INFO: I will be using: R = D ÷ 2 (R = radius which is the line extending from the middle to the end, D is diameter).
C = π • d = π • 9 ≈ 28.27433
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Please remember to revise this and make it in your own words if you want! I hope this helps you. -Doodle
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Related Questions
simplify the expression 4p-5p-30p=
Answers
Answer:
-31p
Step-by-step explanation:
The simplified form of the expression 4p - 5p - 30p is -31p.
The given expression is,
4p-5p-30p
Expressions are simplified when they are rewritten in a concise manner and without any similar phrases. When we combine similar terms in an expression and, if necessary, solve all of the specified brackets, we are only left with unlike terms in the simplified expression that cannot be further reduced.
Combine like terms,
We have three terms with the variable p.
Combining them, we get -p - 30p, which simplifies to -31p.
Mathematically we can write,
(4-5-30)p
= (-1-30)p
= -31p
Therefore, the simplified form of the expression 4p - 5p - 30p is -31p.
To learn more about mathematical statement visit:
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6
A bicycle club went on a six-hour ride. The graph below shows the relationship between the number of hours spent on the
trails and the number of miles traveled,
Answers
The equation sin (40 degree) equals StartFraction b Over 20 EndFraction can be used to determine the length of line segment AC.
What is the length of ? Round to the nearest tenth.
Answers
Answer:
B. 12.9cm
Step-by-step explanation:
I presume we are asked to find the length of b
HEY CAN SOMEONE HELP ASAP IVE BEEN ON THIS QUESTION FOR A WHILE NOW?!
Answers
Answer:
y=11.5x
he rides 11.5 miles every hour
I ned help pls and
Answers
Answer:
the first three go on standard the 4th one i can't see it fully
Step-by-step explanation:
How does the risk of needing insurance impact the cost of premiums? O A. In some cases, higher risk results in lower costs. B. Higher risk always results in lower costs. C. Higher risk always results in higher costs. In some cases, higher risk results in higher costs.
Answers
Answer:
A
Step-by-step explanation:
What is the slope of a line perpendicular to the line whose equation is x - 3y = -18. Fully reduce your answer.
Answers
Given:
Equation of a line is
[tex]x-3y=-18[/tex]
To find:
The slope of the line perpendicular to the given line.
Solution:
The slope of the equation [tex]ax+by=c[/tex] is
[tex]Slope=-\dfrac{a}{b}[/tex]
We have,
[tex]x-3y=-18[/tex]
Here, a=1, b=-3. So, slope of this line is
[tex]m_1=-\dfrac{1}{-3}[/tex]
[tex]m_1=\dfrac{1}{3}[/tex]
Product of slopes of two perpendicular lines is -1.
Let slope of perpendicular line is [tex]m_2[/tex].
[tex]m_1\cdot m_2=-1[/tex]
[tex]\dfrac{1}{3}\cdot m_2=-1[/tex]
[tex]m_2=-3[/tex]
Therefore, the slope of the perpendicular line is -3.
What is the quotient?
Answers
Answer:
I got 4e+12 which is d
I think
Step-by-step explanation:
Answer:
[tex]4* 10^{12}[/tex] (The 2nd one)
Step-by-step explanation:
You can do 6 ÷ 1.5.
This will give you 4.
If following the exponents rule, when dividing exponents with the same base, you need to subtract the exponents.
8 - (-4) = 12
6 is your base and 12 is your exponent.
Can sb help. It’s not much!!!!! Plz answer correctly
Answers
Answer: Im pretty sure it's 6
solve: - 1/2x = 9/2x + 9/5
Answers
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x = − 9 /25
Decimal Form:
x = − 0.36
I hope this helps! Have a great day!
Mrs. Brown paid $6.45 for 5 kg of shrimp. What's the cost of 1 kilogram of shrimp?
Answers
Answer:
$1.29 for 1 kilogram of shrimp.
Step-by-step explanation:
6.45 divided by 5 = 1.29
Hope this helps!!!
Evaluate the expression, m^n if m = 6 and n= 4
Answers
Answer:
1296
Step-by-step explanation:
Evaluate the expression, m^n if
m = 6 and n= 4
m^n = 6^4
m^n = 6⁴
m^n = 1296
PLEASE HELPPP I WILL GIVE BRAINLIEST
Answers
Answer:
D
Step-by-step explanation:
What is the solution to the following equation? (4 points)
2(3x − 7) + 18 = 10
a
1
b
3
c
5
d
6
Answers
Answer:
A. 1
Step-by-step explanation:
2(3x − 7) + 18 = 10
(6X - 14 ) + 18 = 10
6X + 4 = 10
6X = 10 - 4
6X = 6
6X ÷ 6 = 6 ÷ 6
X = 1
Answer:
a. 1
Step-by-step explanation:
[tex]2(3x - 7) + 18 = 10[/tex]
➡️ [tex]6x - 14 + 18 = 10[/tex]
➡️ [tex]6x + 4 = 10[/tex]
➡️ [tex]6x = 10 - 4[/tex]
➡️ [tex]6x = 6[/tex]
➡️ [tex]x = 1[/tex] ✅
Lucas put 30% of his paycheque in a saving account and used another $180 to buy groceries. He has left $590 left. How much money did Lucas get paid?
Answers
He was paid $1,001
Explanation:
Add 590 and 180 which is 770
Then multiply 770 by 0.30 which is 231
Add 231 to 770 which is $1,001
Hope this helps!
What is the quotient? (6 times 10 8 power) divided ( 1.5 times 10 power -4)
Answers
Answer: 600000000/0.00015
Step-by-step explanation:
Which college is better?
Harvard
Yale
Stanford
Princeton
Answers
Answer:
yale
Step-by-step explanation:
harvard overrated
Answer:it is a personal opinion
Step-by-step explanation:
each school has its goods and bads. I personally would chose Stanford or Princeston because I haven't heard that many bad things from there and has great education. hope this helps
Margaret noticed some students in her class like to write with short pencils, while others were using long pencils. She measured the lengths of each student's pencil and displayed the results in a line plot. If the lengths of the pencils were divided equally among the total number of pencils, what would be the length of each pencil?
Answers
Answer:
heres some info for you!
Step-by-step explanation:
∠A and ∠B\angle B ∠B are vertical angles. If m ∠A=(2x+7)∘\angle A=(2x+7)^{\circ} ∠A=(2x+7) ∘ and m ∠B=(5x+16)∘\angle B=(5x+16)^{\circ} ∠B=(5x+16) ∘ , then find the measure of ∠B\angle B ∠B.
Answers
Answer:
The answer is below
Step-by-step explanation:
An angle is defined as the figure formed by two rays meeting at a common end point. An angle is formed when two straight lines meet at a point. Angles are usually measured in degrees.
When two straight lines intersect, the pair of opposite angles formed is known as vertical angles (or vertical opposite angles). Vertical angles are equal to each other.
Given that ∠A and ∠B are vertical angles, therefore:
∠A = ∠B (vertical angles are equal)
2x + 7 = 5x + 16
2x - 5x = 16 - 7
-3x = 9
x = -3
∠B = 5x + 16
substituting x = -3:
∠B = 5(-3) + 16
∠B = -15 + 16
∠B = 1°
Simplify:
-2(x + 4) - x + 6
Answers
Answer:
-3x-2
Step-by-step explanation:
Start with the given equation.
-2(x + 4) - x + 6
Distribute 2 throughout the parentheses.
-2x -8 -x +6
Combine like terms.
-3x -2
Answer:
-3x+(-2)
Step-by-step explanation:
hope this is it
18= A\2 what is A .show your work
Answers
Answer:
36
Step-by-step explanation:
18 = a/2
In order to get variable a by itself, you multiply both sides by 2. 18 x 2 is 36
Patrick wants to purchase new headphones and a new MP3 player. The headphones he wants cost $199 and the MP3 player costs $299. If the city imposes a 7.5% tax rate, how much will Patrick pay in sales tax for his purchase?
Answers
Answer: $37.35
Step-by-step explanation: 199 + 299 = 498 498 * 0.075= $37.35
someone help pleasee
Answers
Answer:
Option (3)
Step-by-step explanation:
If the sides of a triangle are unequal then the measure of sides opposite to these angle will be in the order from least to greatest.
In ΔABC,
m∠CAB = 180°- (m∠B + m∠C)
= 180° - (25° + 27°)
= 180° - 52°
= 128°
Since, ∠CAB > ∠ABC ∠ACB
Therefore, a > b > c ---------(1)
Now from ΔADB,
m∠BAD + m∠ADB + m∠DBA = 180°
32° + m∠ADB + m∠35° = 180°
m∠ADB = 180° - 67°
= 113°
Since, m∠ADB > m∠DBA > m∠BAD
Therefore, c > d > e -------(2)
Combining both the inequalities,
a > b > c > d > e
Option (3) will be the answer.
Write the equation in slope-intercept from if the slope is - 2/3 and the y-intercept is 5
Answers
Answer:
y=-2/3x+5
Step-by-step explanation:
Which one does not belong?
A. 3x
B. 8x
C. 3
D. -5x
Answers
because a, b and d all have an exponent and c doesn’t
Answer:
--5x
Step-by-step explanation:
There are 30boys in a sporting club 20of them play hockey and 15 play volley ball each boy plays atleast one of the true game.illustrate the information of a Venn diagram. How many boys play hockey and volley ball
Answers
A possible diagram to illustrate the situation is two circles that intersect, the circle marked as hockey includes the number 10, the circle marked as volleyball includes the number 15 and the intersection includes the number 5 (as you can see in the attachment).
What is a Venn Diagram?This is a diagram that uses circles and their intersections to illustrate the number of individuals in groups.
How to make a Venn Diagram?In this case, the Venn Diagram should include the following information:
Two circles, one circle tagged as hockey and the other tagged as volleyball.The number 10 in the hockey circle, number 15 in the volleyball circle, and number 5 in the intersection (10+5+15= 30)Learn more about Venn diagrams in https://brainly.com/question/29301560
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I need help solving this
Answers
Answer:
Line B & C
Step-by-step explanation:
Parallel lines have the same slope.
Lines B and C have the same slope.
You can see that for both lines B and C that each time the line goes through an exact point, they line up.
1) three times a number is equal to thirty
Answers
Answer:
10!!
Step-by-step explanation:
10 x 3 = 30
10 + 10 + 10 = 30
Explain how to use Distributive Property when simplifying an expression
Answers
Answer:
Expand the equation.
Multiply (distribute) the first numbers of each set, outer numbers of each set, inner numbers of each set, and the last numbers of each set.
Combine like terms.
Solve the equation and simplify, if needed.
expand 3(4x +2) please i just need the answer
Answers
Answer:
12x + 6 =0
12x = -6
x = -6/12 = -1/2 = -0.5