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stellarik [79]
3 years ago
5

I have a problem with Sequences and im trying to figure it out any help

Mathematics
1 answer:
STatiana [176]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

The given formula is a recursive formula which allows a term in the sequence to be found using the previous term.

Given

A_{n} = A_{n-1} + 3 with A₁ = 2, then

A₂ = A₁ + 3 = 2 + 3 = 5

A₃ = A₂ + 3 = 5 + 3 = 8

A₄ = A₃ + 3 = 8 + 3 = 11

A₅ = A₄ + 3 = 11 + 3 = 14

The first 5 terms in the sequence are 2, 5, 8, 11, 14

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Find the midpoint of points A(8,-7) and B(3,-1) graphically
sukhopar [10]

Answer: (5.5, -4)

Step-by-step explanation:

You can use the midpoint formula to find the midpoint of point A and point B.

M(\frac{x_{1}+x_{2} }{2}, \frac{y_{1} + y_{2} }{2})

x₁ = 8

x₂ = 3

y₁ = -7

y₂ = -1

M(\frac{x_{1}+x_{2} }{2}, \frac{y_{1} + y_{2} }{2})

M(\frac{8+3 }{2},  \frac{-7 +-1}{2} )

M(\frac{8+3 }{2},  \frac{-7 -1}{2} )

M(\frac{11 }{2},  \frac{-8}{2} )

M(5.5, -4 )

Midpoint = (5.5, -4)

Hope this helps!

3 0
3 years ago
Graph the line with the equation y=-2x + 6.
motikmotik

Answer:

can you show a link to the graph

Step-by-step explanation:

it will help me answer

8 0
3 years ago
A delivery person uses a service elevator to bring boxes of books up to an office. The delivery person weighs 140 lb and each bo
Sindrei [870]

Answer:He can bring up 13.8333333333 boxes each trip

Step-by-step explanation:

970-140= 830

830÷60=13.8333333333

5 0
3 years ago
Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. he converts his speed into miles per hour, as shown below.
oksano4ka [1.4K]
The correct question is
<span>Peyton is a sprinter who can run the 40-yard dash in 4.5 seconds. He converts his speed into miles per hour, as shown below
</span>Which ratio is incorrectly written to convert his speed? 

the picture in the attached figure

we know that
The term (5280 ft/1 mi)  is incorrect
"Feet"<span> needs to be on the bottom to cancel with the previous term. 
</span>"Mile"<span> needs to be on top in the numerator so that the answer can be expressed in "miles per hour"
</span>
the correct term is (1 mi/5280 ft)

5 0
3 years ago
I need help ASAP?!!!!
Roman55 [17]

Answer:

B. 1 3/8

or

The second one

Step-by-step explanation:

4 1/8 ÷ 3 = 1.375 = 1 3/8

hope this helps

have a good day

6 0
2 years ago
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