Answers
Answer:
A. the area of the large pond is 16 times the area of the small pond
Step-by-step explanation:
let's say 4 is the radius of the small circle, which means the area is 50.26548
if the large circle is 4 times the small circle, that means it's radius is 16 which means the area is 804.24772
so if you divide the big circle area by the small circle area:
804.24772/50.26548
it gives you 16.00000079577 which is rounded to 16
therefore, the bigger circle is 16 times bigger than the smaller circle
Related Questions
Find the next two terms in the sequence 42,37,32,27
Answers
Answer:
22-17
Step-by-step explanation: the sequence is going by -5
help me out i will give brainliest i’m in school help
Answers
Answer:
C: (4, -12)
Step-by-step explanation:
graph starts at 48 and keeps going down by 4 making the x intercept stop at 4. y intercept goes down by 4 but stops on the negative side of 12. so (4,-12)
I NEED HELP ASAP PLEASE NO LINKS!!!
Answers
Answer:
49
Step-by-step explanation:
1/7^-2 is equal to 7^-2*-1 making it 7^2 which is equal to 49.
Which number represents the ratio comparing the average age in groupB to group A if the average age of A=50 years old and B=65 years old?
Answers
associative property for 72.3+(-39.1)
Answers
The answer is I think now sure 33.2
the area of a square plot is 529 m² . What is the length of each side of the plot?
Answers
Answer: 279,841 cm2
Step-by-step explanation: 279,841 cm2
Name the asymptote for the graphed function.
x = 2
x = 4
y = 2
y = 4
Answers
y=2
There is one horizontal asymptote present
See the line of graphed function is approaching to 2 but not crossing y=2 .Instead it is trying to be parallel with x axis.Hence the horizontal asymptote is at y=2Option C
Which is the correct answer for question 16 and question 17
Answers
Answer:
16=c
17=d
Step-by-step explanation:
HELP HELP HELP PLEASE I HAVE 5 MINS TO ANSWER THIS WILL MARK BRAINLIEST
LOOK AT ATTATCHMENT
Answers
Answer:
2 & 4
Step-by-step explanation:
There is a closed circle meaning the range is eqaul to or less than 4.
The range is -1 to 4 (not inclusive of -1)
Which expression can be used to find the surface area of the following square pyramid?
Answers
Answer:
A = L + B = a2 + a√(a2 + 4h2))
Step-by-step explanation:
I need the answer to A and B
Answers
Answer:A=2 B=1
Step-by-step explanation:
which of the following number is the greatest number? a)23,675 b)66,072 c)25,976 d)91,731
Answers
Answer:
D. 91,731
Step-by-step explanation:
91,731 would be the greatest number since it has the largest number in the ten-thousands place.
3(t-4v+8) whats the awnser to this
Answers
Answer:
3t-12v+24
Step-by-step explanation:
3t+3x-4v+3x8
simplify
3t-12v+3x8
simplify
3t-12v+24
Please help. I can't figure it out.
Answers
Answer:
see explanation
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides )
Here n = 5 , then
sum = 180° × 3 = 540°
Sum the given angles and equate to 540
2b - 90 + 90 + b + 45 + b + [tex]\frac{3}{2}[/tex] b = 540, collect like terms
4b + 1.5b + 45 = 540 ( subtract 45 from both sides )
5.5b = 495 ( divide both sides by 5.5 )
b = 90
then
2b - 90 = 2(90) - 90 = 180 - 90 = 90
b + 45 = 90 + 45 = 135
[tex]\frac{3}{2}[/tex] b = 1.5b = 1.5 × 90 = 135
The angles from least to greatest are
90° , 90° , 90° , 135° and 135°
Can someone help me do this
Answers
Plz give me brainliest.
So if we rotate them to be equivalent
4y-4 = 28
Add 4 to both sides
4y = 32
Divide by 4
Y =8
10x + 65 = 135
Minus 65 from both sides
10x = 70
Divide by 10 from both sides
X=7
Please help;
Find a, R, and T.
Answers
a = 4, R = 147, T = 33
Step-by-step explanation:
find a
a/(a + 7) = (16/3)/(44/3)
a/(a + 7) = 16/44
44a = 16a + 112
44a - 16a = 112
28a = 112
a = 112/28
a = 4
find R
2x + 5 = 3x - 9
5 + 9 = 3x - 2x
14 = x
m ∠R = 180° - (2x + 5)
= 180 - (2(14) + 5)
= 180 - (28 + 5)
= 180 - 33
= 147°
find T
m ∠T = 3x - 9
= 3(14) - 9
= 42 - 9
= 33°
PLS HELP i urgently need help with this "A rolling pin has a diameter of 5 inches. If Lin rolled it across the table and it made 35 rotations, how far did it travel? Round to the nearest tenth."
Answers
Answer:
549.78"
Step-by-step explanation:
diameter÷2=radius=2.5"
2pi2.5=15.71
15.71×35=549.78
rani is 8 years older than Shweta and the sum of their ages is 26. find their ages
Answers
Answer:
Rani is 34 because she's older.
Shweta is 26. 6 year difference.
you are driving to a friends house at 35 miles per hour and the friend lives 21 miles away. how long to get to the house
Answers
Answer:
35miles/1 hr=21miles/x hr
= x hr* 35miles/1 hr= 21 miles
= x = 21/35 =0.6 hr
So, traveling at 35mph it will take 0.6 hours to travel 21 miles.
If you want time in mins then keep going:
=> 60 mins = 1 hour, 0.6 hours = x mins
60mins/1 hr = x mins/ 0.6 hr
0.6 * 60 mins = 36 mins.
:. It takes 0.6 hrs or 36 mins to drive 21 miles at a constant speed of 35mph
Step-by-step explanation:
Complete the statement.
Answers
Answer:
angle 4 = 56°
Step-by-step explanation:
Interior angles in the same side of the transversal are supplementary (their sum is 180°)
Angle 1 and 4 are interior angles on the same side of the transversal.
So, angle 1 + angle 4 = 180°
Angle 1 = 124° (given)
124 + angle 4 = 180°
angle 4 = 180° - 124° = 56°
Therefore, angle 4 = 56°
Hope it helps :)
A triangle has sides with lengths of 17 inches, 20 inches, and 28 inches. Is it a right triangle?
Answers
Answer:
no
Step-by-step explanation:
Pythagoras theorem
a2 + b2 = c2
the hypotenuse side is always the longest so its 28
:
[tex]17 { }^{2} + 20 ^{2} = 28 ^{2} [/tex]
289+ 400 =784
689 = 784
so the triangle is not a right angled triangle
There are (3^5)2 ⋅ 3^0 leaves on a tree. What is the total number of leaves on the tree?
3^3
3^7
3^10
3^25
Answers
Answer:
65x
Step-by-step explanation:
Determine if each conjecture is true or false. If false, provide a counterexample.
Answers
Answer:
1)TRUE 2) The difference of any two negative integers is a negative integer.
3)TRUE 4) TRUE 5)FALSE-REASON-Freshwater fish maintain the physiological mechanisms that permit them to concentrate salts within their bodies in a salt-deficient environment; marine fish, on the other hand, excrete excess salts in a hypertonic environment.
Step-by-step explanation:
hope this helps
change the mixed number to an improper fraction 2 3/5 8 1/5
Answers
Answer:
First one is 13/5
Second is 41/5
Hope this helps!
Step-by-step explanation:
slope of -4 and goes through (-5,1)
Answers
Y-1 = -4x-20
Y = -4x-19
negative 4 plus what equals negative 2?
Answers
Explanation:
-4 + x = -2
x = 2
Use the function f(x) = –2|5-x| – 13 to evaluate f (6).
Answers
Answer:
-15
Step-by-step explanation:
-2 |5 - x| - 13
-2 |5 - 6| - 13
-2|-1| - 13
-2 - 13
-15
Hopefully this helps!
Brainliest please?
If P(6, -2), Q(-2, 8), R(-4, 3), and S(-9, y), find the value of y so that line PQ ⊥ line RS.
Answers
Answer:
420-69
Step-by-step explanation:
i felt like that was the answer
50 = -1/3b + 20
what is b?
Answers
To find b, start by subtracting 20 from both sides:
50 = -1/3b + 20
-20 -20
30 = -1/3b
Now isolate b by dividing both sides by -1/3:
30/(-1/3) = (-1/3b)/(-1/3)
-90 = b
b is 90!
hope this helps !!
Solve this pls
6i<5i+3u
Answers
i < 3u
Step-by-step explanation:
6i < 5i + 3u
6i - 5i < 3u
i < 3u