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grandymaker [24]
3 years ago
10

What is the value of the fourth term in a geometric sequence for which ay =

Mathematics
1 answer:
enot [183]3 years ago
5 0

Answer:

a₄ = 1.25

Step-by-step explanation:

Given that,

First term of GP, a₁ = 10

The common ration of GP, r = 0.5

The nth term of the GP is given by :

a_4=a_1r^{n-1}\\\\a_4=a_1r^3\\\\a_4=10\times (0.5)^3\\\\a_4=10\times 0.125\\\\a_4=1.25

So, the fourth term of the GP is 1.25.

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A rectangular garden is 6 feet longer than its wide. The perimeter of it is 52 feet. What equation can be used to find the width
fenix001 [56]

Answer:

Hi there!

Your answer is;

the equation

(w+6)+(w+6)+(w)+(w) = 52

The width of this rectangle is 10. The length of this rectangle is 16.

Step-by-step explanation:

Rectangular perimeter:

l+l+w+w

l= w+6

w= w

(w+6)+(w+6)+(w)+(w)

4w+12= 52

4w = 40

/4

w= 10

Hope this helps!

8 0
4 years ago
Lee pays $72 in advance on his account at the movie store. Every time he rents a movie, $4 is deducted from his account for ever
lapo4ka [179]
So it would be,
y = 72 - 4x
y is the total money that is left on the account and x isthe movies rented. after renting 4 movies it would be,

y = 72 - 4(4)
y = 72 - 16
y = 56

So there are $56 left in the account after renting 4 movies.
3 0
4 years ago
Could someone help out? Awarding 25 points for this. :)<br><br><br>If 15% of n = 75 then n = ?
Korolek [52]
15% -------    75
100% ---- n

n=(100*75)/15=500

n=500
3 0
4 years ago
Read 2 more answers
Find two decimals that are equivalent to (4×10)+(7×1\100
Wewaii [24]

(4×10)+(7×1\100) = 40+7/100 =4007/100

4007/100= <em>40,07</em>

40,07 = <em>40,070</em>

just add 0 to right side

(40,0700 also = 40,070)

Hope this helps ^-^

6 0
3 years ago
Which of the following losses would be covered by an insurance policy with comprehensive coverage? The car radiator develops a l
mezya [45]

<u>THE LOSSES COVERED BY INSURANCE POLICY WITH COMPREHENSIVE COVERAGE:</u>

An insurance policy with comprehensive coverage is dubbed as insurance coverage for God’s acts which includes theft, vandalism, weather, etc.

Hence, we can conclude that the comprehensive insurance would cover the following losses,

  • When the car is stolen and is never recovered
  • When the car skids on an icy pavement and hits the guardrail

Whereas the insurance wouldn’t cover a faulty radiator after 10000 miles and the damage caused by a truck which skipped the red light.

4 0
4 years ago
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