Find the 50th term of this arithmetic sequence
6, 13, 20, 27 ...
Answers
Answer:
349
Step-by-step explanation:
[tex]a_{n} = a_{1} + (n - 1)d[/tex]
n = 50 [tex]a_{1}[/tex] = 6 d = 13 - 6 = 7
[tex]a_{50}[/tex] = 6 + (50 - 1)(7)
= 6 + 49(7)
= 6 + 343
= 349
Answer:
formula as mentioned above...
Step-by-step explanation:
N=50,a=6,d=difference between no. that is 8
so,
x50=6+8(50-1)
x50=6+8(49)
x50=6+392=398 Answer
hope it helps....
please write 50 on the correct position of N as drawn in picture
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Determine for each number whether it is a rational or irrational number.
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the radius of a circle is 13 find its area un terms of pi
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Answer:
530.66
Step-by-step explanation:
A = πr²
13 x 13 = 169
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Let me know if this helps!
Use a formula to find the surface area of the cylinder. Use 3.14 for pi
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Answer:
A = 376.99
Step-by-step explanation:
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Step-by-step explanation:
which angles are complementary to eachother
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Answer:
1 and 5 are complementary angles
Step-by-step explanation:
A complementary angle is either of two angles whose sum is 90, meaning two opposite angles that add up to 90 degrees.
If you look at angle 3, you see that it is a right angle which is 90 degrees already so any answer containing 3 and another angle is incorrect.
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the angles 1 and 2 are right next to 3 which is a 90-degree angle, meaning that 1 and 2 add up to 90. angle 5 is opposite of 2 which means that angle 5 and 2 are equal.
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Mark hits a tennis ball into the air. He uses the equation shown to approximate the
height, h, in feet, of the ball t seconds after he hits it.
h = -1612 +886 + 4
What does the 4 represent in Mark's equation?
A.
The ball was in the air for a total of 4 seconds.
B.
The ball landed 4 feet away from where Mark hit it.
C.
The ball was 4 feet above the ground when Mark hit it.
D.
The ball reached its maximum height 4 seconds after Mark hit it.
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Answer:
C. The ball was 4 feet above the ground when Mark hit it.
Step-by-step explanation:
After he hit the tennis ball into the air, the ball was 4ft above the ground.
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A bag holds 2 red and 7 blue marbles. What is the probability of not selecting a red marble?
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Step-by-step explanation:
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Answer:
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The sum of two numbers is 53 and the difference is 23. What are the numbers?
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Step-by-step explanation:
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Answers
Answer:
Base Surface Area: 25 in^2
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Step-by-step explanation:
Find the mean of 9, 1, 3, 9, 3 graphically
Answers
Answer:
The mean is 3
Step-by-step explanation:
9+ 1+ 3+ 9+ 3= 15
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Solve for x for 180 ° < x < 270 ° . 1/sin^2 x=4
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A circle with center O is shown. Create the equation for the circle.
Answers
Answer:
(5 - 1)^2 + (1 - 1)^2 = 4^2
Step-by-step explanation:
Circle equation: ( x - h )^2 + ( y - k )^2 = r^2
(h,K) is the coordinate of the center.
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(x,y) choose a point that could be the radius. (I choose the one on the top left side).
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Diameter: 8
Radius: 4
Plug in:
( x - h )^2 + ( y - k )^2 = r^2
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Step-by-step explanation:
Choose the equation that is not a linear function.
A
8x + 12 = 2y
B
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C
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D
y = (2x)x
Answers
Answer:
The answer is D
Step-by-step explanation:
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On a map, Haven Rd and Pine Rd are parallel, and Mills Rd is a transversal. How can the
value of x be determined?
Answers
Answer:
B: Corresponding angles are congruent, so x = 43
Answer:
B: Corresponding angles are congruent, so x = 43
Step-by-step explanation:
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I'll help you, I just don't understand what the exercise is asking for x or y?
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Answers
Answer:
y = -1/20(x + 3)²Step-by-step explanation:
Consider the parent function:
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Figure 2 is a translation image of Figure 1. Write a rule to describe the translation.
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Answer:
(x, y) → (x - 1, y + 2)Step-by-step explanation:
This is a translation left and up
Compare the coordinates of corresponding points:
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Answer:
28 32 35 50
Step-by-step explanation:
Name two triangles that are congruent by ASA.
Answers
Answer:
correct
Step-by-step explanation:
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If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.
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Answers
Answer:
Option B
Step-by-step explanation:
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By the rule of translation, coordinates of the image point E' will be,
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k = 4 + 7
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(x, y) → (x - 4, y + 11)
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Answer:
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Step-by-step explanation:
I don't know if this'll be enough help, but it's a brief definition.
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Answers
Answer:
x = 11 , y = [tex]\frac{8}{3}[/tex]
Step-by-step explanation:
The opposite sides of a parallelogram are congruent
For the figure to be a parallelogram , then
ON = LM, that is
5x - 7 = 4x + 4 ( subtract 4x from both sides )
x - 7 = 4 ( add 7 to both sides )
x = 11
and
OL = NM , that is
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Help me find length of missing side
Answers
Answer:
x=20.26
Step-by-step explanation:
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A tree in Chau's backyard has been growing for 2.4 years. The tree is .25 meters tall.
What is the unit rate in meters per year?
Answers
Answer:
0.1042 meters per year
Step-by-step explanation:
Find the unit rate by dividing 0.25 by 2.4
0.25/2.4
= 0.1042
So, the unit rate is approximately 0.1042 meters per year