Answers
9514 1404 393
Answer:
108
Step-by-step explanation:
The circumference of a circle is given by ...
C = 2πr
The circle shown has a radius of 9 in, so the circumference is ...
C = 2π(9 in) = 18π in
__
When the circle is dilated by a factor of 6, the circumference is multiplied by 6. It becomes ...
dilated C = 6(18π in) = 108π in
The multiplier of π inches is n = 108.
Related Questions
The cost y (in dollars) of a gym membership for x months is y=20x+25. Graph the equation.
Answers
Answer:
The graph of the equation y = 20x+25 is attached below.
Please check the attached graph.
Step-by-step explanation:
We know that the slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where
m is the slopeb is the y-interceptIn our case, we are given that the cost y (in dollars) of a gym membership for x months is:
[tex]y=20x+25[/tex]
comparing with the slope-intercept form of the line equation
Here:
The slope of the equation is: m = 20
The y-intercept is: b = 25
The graph of the equation y = 20x+25 is also attached below.
From the graph, it is clear that the graph of the line crosses the y-axis at y = 25.
Thus, the point (0, 25) represents the y-intercept of the function.
Please check the attached graph.
Determine and factor out the GCF
1)3a+6b
2)h^3-4h^2
Answers
Answer:
1. 3(a+ 2b)
2. h^2(h-4)
Step-by-step explanation:
1. so you factor out the 3 because it’s the gcf of 3 and 6
2. h^2 is the gcf of h^3 and 4h^2
Find the area of the image below: (4 points)
01) 41 square units
2) 44 square units
3) 52 square units
4) 56 square units
Answers
A computer system valued at $1500 three years ago is now worth $600. Find the percentage decrease in the value or the computer system?
100 point answer please use the formula (P)(T)=A and show how you plugged everything in
Answers
Answer:2100-2200$
Step-by-step explanation:
28 decreased by 2.6%
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
Given
28 decreased by 2.6%First we need to determine the percentage decrease such as:
Percentage decrease = 2.6% of 28
= 2.6/100 × 28
= 0.026 × 28
= 0.73
New value can be determined using the formula
New vaue = 28 - percentage decrease
= 28 - 0.73
= 27.27
the area of a circle is 94pi squared meters. What is the radius of the circle?
Answers
Answer: 47
Step-by-step explanation:
Radius is half of a crickets so if you divide 94 by 2 you will get 47
someone please help!
Answers
Answer:
The answer would be option C
Wich one is a better buy? Show your work.
Answers
Answer:
The second one because $2.50
Step-by-step explanation:10.5/3 1/3=3.15 6.25/2.5=2.50
there is a college student who wants to buy apples from the local store. the store generally sells about 5 apples for every 2 coustomers they serve. About how many apples will they sell in 6 hours if they serve 10 coustomers every hour?
Answers
What is the distance between points R and S, to the nearest tenth of a unit? A. 6.3 B. 7.2 C. 14.4 D. 20.0
Answers
Answer:
Distance of RS = 14.4 units (Approx)
Step-by-step explanation:
Co-ordinate
R (-8, -6)
S (4, 2)
Find:
Distance of RS
Computation:
Distance = √(x1 - x2)² + (y1 - y2)²
Distance of RS = √(-8 - 4)² + (-6 - 2)²
Distance of RS = √144 + 64
Distance of RS = √208
Distance of RS = 14.4 units (Approx)
area of a equalatiral triangle with 1 cm on each side
Answers
Answer:
side=a=1cm(let)
area of a equalatiral triangle=√3/4a²=√3/4×1²=√3/4cm²
Find the solution of the system of equations.
-7x – 6y = -1
14x + 5y = 9
Answers
Answer:-7x-6y=-1 = - 7/6+1/6
Step-by-step explanation:
In the number 4,532,800 what place is the 5
Answers
Answer:
One-Hundred Thousand Place value
Step-by-step explanation:
Nevia spent $0.75 on 1.5 pounds of bananas. At this rate, how much will 6 pounds of bananas cost?
Show work.
Answers
correct answer is $3.
hope it helps u :)
Can someone help me
Answers
Answer:
8x32 = 256
Step-by-step explanation:
Answer:
288
Step-by-step explanation:
2×2=4 4×2=8
2×2=4 4×2=8 8×2=16 16×2=36
36×8=288
8-3 + 4 = 8 - 7 = 1
Do you agree with Dora?
Explain your answer.
Answers
8-3+4=9
9-7= 2
no
Which rule describes the translation?
O (x, y) = (x – 8, y - 3)
O (x, y) - (x - 3, y+8)
O (x, y) = (x + 8, y-3)
O (x, y) - (x + 3, y + 8)
Answers
Answer:
c
Step-by-step explanation:
translations assignment
what fraction does each get if six people share one whole pizza
Answers
Answer:
Does it say how many peices the pizza has? (if not then 1/6 ^^)
Which ordered pair is on the graph of 7x - y = 2?
Answers
Find two integers whose sum is -9 and product is 14
Answers
-7 + -2 = -9
-7 * -2 = 14
Divide £16 in the ratio 3 : 1
Answers
Answer:
12 : 4
Step-by-step explanation:
3:1
3+1 = 4
16 / 4 = 4
3 x 4 =12
1 x 4 =4
12 : 4
Add the ratio together to get 4 and then divide 16 by 4
What would this be??????
Answers
Answer:
I think it's the second one(200(1.034)t = 250)
Step-by-step explanation:
if not correct me. or try the third one.
Combine like terms-
37y + 18y
Answers
Answer:
I believe the answer is 55y
Step-by-step explanation:
Hope this helps! ^^
Answer:
55y
Step-by-step explanation:
37+18 = 55
I need help with these twooo
Answers
Answer:
Question 5
We get n=42.15 and o=71.5
Question 6
We get e=15.32 and t=17.88
Step-by-step explanation:
Question 5
The triangles are similar.
So, the ratio of corresponding sides will be similar.
[tex]\frac{53}{n}=\frac{88}{70}=\frac{90}{o}[/tex]
First we will solve [tex]\frac{53}{n}=\frac{88}{70}[/tex] to find value of n.
Cross multiply
[tex]53*70=88*n\\n=\frac{3710}{88}\\n=42.15\\[/tex]
Now, we will solve [tex]\frac{88}{70}=\frac{90}{o}[/tex] to find value of o
[tex]88*o = 90*70\\o=\frac{6300}{88}\\o=71.5\\[/tex]
So, We get n=42.15 and o=71.5
Question 6
The triangles are similar.
So, the ratio of corresponding sides will be similar.
[tex]\frac{9.6}{e}=\frac{5.7}{9.1}=\frac{11.2}{t}[/tex]
First we will solve [tex]\frac{9.6}{e}=\frac{5.7}{9.1}[/tex] to find value of n.
Cross multiply
[tex]9.1*9.6=e*5.7\\e=\frac{87.36}{5.7}\\e=15.32\\[/tex]
Now, we will solve [tex]\frac{5.7}{9.1}=\frac{11.2}{t}[/tex] to find value of o
[tex]5.7*t = 11.2*9.1\\t=\frac{101.92}{5.7}\\t=17.88\\[/tex]
So, We get e=15.32 and t=17.88
It cost Isaiah $20.28 to send 156 text messages. What is the cost of sending text
messages, in dollars per text?
On the double number line below, fill in the given values, then use multiplication or
division to find the missing value.
dollars
text messages
Answer: $
per text Submit Answer
Answers
If $360.00 is shared in the ratio 2:3. What is the smaller share?
Answers
Answer:
the smaller share is 144$
Step-by-step explanation:
2 + 3 = 5
360$ = 5x
x = 360/5
x = 72
the smaller share is 2 parts
2 * 72
144
Which property of multiplication is shown?
6 x 5 = 5 x 6
Answers
Answer:
Commutative Property of Multiplication
I hope this helps you :D
Commutative
The commutative property tells us that two addition and multiplication sentences are equal no matter the order.
For example:
3+4=4+3
6 x 5= 5 x 6
Hope this helps. Please give brainiest.
(4x-4)-8x
a. -8x
b.-4x-4
c.-4x+4
d.12x-4
Answers
Answer:
-8x
Step-by-step explanation:
if it helps you then plzz mark me brainliest
PLEASE HELP i have to turn this at the end of the day! PLEASE DONT GUESS! :)
Answers
Answer:
x = 13, z = 184
Step-by-step explanation:
(14x-94) = 88
14x = 182
x = 13
z = 360 - 88*2 = 360 - 176 = 184
Answer:
x = 13; z = 92
Step-by-step explanation:
88 = 14x - 94
14x = 182
x = 13
180 = z + 88
z = 92
which shape has 2 parallel sides /i ready question
Answers
Answer:
A Parallelogram
Step-by-step explanation:
Answer:
Parallelogram
Parallelogram: A quadrilateral with 2 pairs of parallel sides. Rectangle: A parallelogram with 4 right angles.
Step-by-step explanation: