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AveGali [126]
3 years ago
8

7 of 10©What is the decimal multiplier to decrease by 8.4%?​

Mathematics
1 answer:
tatuchka [14]3 years ago
7 0

Answer:

The decimal multiplier to decrease by 8.4% is 0.916.

Step-by-step explanation:

To increase by a%, the decimal multiplier is:

1 + (a/100)

To decrease by a%, the decial multiplier is:

1 - (a/100)

What is the decimal multiplier to decrease by 8.4%?​

1 - (8.4/100) = 1 - 0.084 = 0.916

The decimal multiplier to decrease by 8.4% is 0.916.

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Pesky Pests charges a 100$ service fee for an initial pest treatment and 50$ for every additional application. No Bugz charges o
djyliett [7]

Answer:

6 and 400

Step-by-step explanation:

Pesky Pests: 100+50a No Bugz: 40+60a After <u>6 </u>additional applications do both companies charge the same. The cost is <u>400</u>. 100+50*6=400 40+60*6=400

3 0
2 years ago
What is the formula for the following geometric sequence?
Lelechka [254]

Answer:

Correct answer:  Third answer  aₙ = -5 · 2⁽ⁿ ⁻ ¹⁾

Step-by-step explanation:

Given:

-5, -10, -20, -40,.....

First term       a₁ = -5

Second term a₂ = -10

Third term     a₃ = -20

Common ratio or quotient

q = a₂ / a₁ = a₃ / a₂ = -10 / -5 = -20 / -10 = 2

q = 2

First term  a₁

Second term a₂ = a₁ · q = a₂ · q²

Third term     a₃ = a₂ · q = a₁ · q³

.....................................................

n-th term aₙ = a₁ · q⁽ⁿ ⁻ ¹⁾

aₙ = -5 · 2⁽ⁿ ⁻ ¹⁾

God is with you!!!

8 0
3 years ago
Read 2 more answers
what is -172826183618261820172728 + 1526142625615177272827183862782937370282002993030300283883838376266201983837373662. plz i ne
allochka39001 [22]

Answer:

1.52614E81

Step-by-step explanation:

4 0
3 years ago
F(x) = -1/4x + 2 what Is the domain <br>​
eimsori [14]

Answer:

I'm not good with this stuff myself... lol

Step-by-step explanation:

All real numbers. X€R

4 0
3 years ago
john paid $99 for one algebra book and two geometry book. the cost of a geometry book is $3 less than a algebra book. substituti
tia_tia [17]

Answer:

A=34, G=31

Step-by-step explanation:

G=A-3

2G+A=99

plug in for g 2(A-3)+A=99

distribute 2 A-3+A=99

combine like terms 3A-3=99

solve for a 3A=102 A=34

plug in a solve for g G=34-3 G=31

5 0
3 years ago
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