3 years ago

Write an algebraic expression to model each situation.

1 answer:

Masja [62]3 years ago

6 0

25-1.5x ? i hope this helps

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olasank [31]

7+14+21+28+...+105=1*7+2*7+3*7+4*7+...+15*7

15
∑7*n=7*1+7*2+7*3+7*4+...+15*7=7+14+21+28+...+105
n=1

6 0

3 years ago

olganol [36]

You need to get x by itself. Add 6 to both sides.

x = 14

7 0

4 years ago

olga2289 [7]

Answer:

Step-by-step explanation:

=-5/6-7/6+2

=-12/6+2

=-2+2=0

8 0

3 years ago

kherson [118]

Answer:

Step-by-step explanation:

Given that X is the number of months between successive payments

Cumulative distribution function of X is

$F(x) =0, x$

a) PMF of x would be

$P(x) =0, x$

b) $P(3 ≤ X ≤ 6) =0.86-0.44=0.42\\ P(4 ≤ X)=1-0.44=0.56\\P(3 < X < 6) =0.6\\P(4 < X) =1-0.48=0.52$

4 0

3 years ago

Ipatiy [6.2K]

(5460.4)(3/8) = 2,047.65 to savings

5460.4 - 2,047.65 = 3,412.75 checking

4 0

3 years ago