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GarryVolchara [31]
3 years ago
13

Find the 40th term of this arithmetic sequence.

Mathematics
1 answer:
Allisa [31]3 years ago
5 0
199 is the answer because the equation you use is an=a1+d(n-1). Where an (the n is actually supposed to be smaller than the a) is the nth term (a40), a1 (1 smaller than a) is the first term (4), d is the difference (5), and n is the number of the term you're looking for (40)
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One fourth divided by three eighths
balu736 [363]
Hello there
1\4 / 3\8 =8\12=2\3
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6 0
3 years ago
Describe the relationship between the variables.
sertanlavr [38]
  • Relationship between the variables are
  • (a) As the age increases, the height increases.
  • No relationship between variables.
  • (a) As the  age increases, height decreases.
  • (b) As the height decreases, the age decreases.

Step-by-step explanation:

  • If visually found a child born till his age of elder he has increased.
  • It is clearly true that as the age increases height increases.
  • Child is born at some point of time with a particular height.
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  • Age is again started at some point of time, it cannot decrease.
  • After descriptive statistics there something called predictive.
  • Describing the data is one way of understanding statistics.
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  • Predictive is the next stage an association of variables.
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5 0
3 years ago
Read 2 more answers
Find the volume of a cylinder with a radius of 5 cm and a height of 10 cm. Then, find the volume of the cylinder if the radius i
kap26 [50]

Answer:

250π

1000π

Step-by-step explanation:

(refer to attached)

volume of cylinder is given by:

V = π r²h,

where r = radius of base and h = height of cylinder

Given r = 5 and h = 10, hence

V = π r²h

V = π (5)²(10)

V = π (25) (10)

V = 250π  (answer)

For the second case, r = 10 cm

V = π r²h

V = π (10)²(10)

V = π (100) (10)

V = 1000π  (answer)

3 0
3 years ago
Read 2 more answers
4. Find the total surface area.<br>5.1 in.<br>3 in.<br>8.3 in.​
maw [93]

Answer:

Surface Area  = 165.06 inches 2

Step-by-step explanation:

5.1 in.

3 in.

8.3 in.​

Surface Area = 2×(5.1×3 + 5.1×8.3 + 3×8.3)

                      = 165.06 inches 2

6 0
3 years ago
The figure shown is a rectangle. If you draw a new rectangle in which the dimensions are doubled, what is the relationship betwe
stellarik [79]

Answer:

Step-by-step explanation:

Givens

L = 5

w = 3

Formula

Area = L*w

Solution

Area = 3 * 5

Area = 15

Now double both the width and the Length.

New Length = 2*5 = 10

New Width = 2 * 3 = 6

Area = New Length * New Width

Area = 10 * 6

Area = 60

Answer (look at the choices)

The old rectangle has an area of 15. The new Rectangle has an area of 60. If you double 15, do you get 60. No, so the answer is not A

The new rectangle is 60. If you halve it, do you get 15. No so the answer is Not B

C is the answer

D is you multiply 8 * 15, do you get 60? No so the answer is not D

8 0
2 years ago
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