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GaryK [48]
3 years ago
15

The function f is defined by f (x) = x-1. Find f (z+5).

Mathematics
1 answer:
tino4ka555 [31]3 years ago
4 0
Hello :
<span>f (z+5) = (z+5) -1 = z+4</span>
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Please help me it’s due tomorrow
Ierofanga [76]

Answer:

8 units

Step-by-step explanation:

so there is something called Pythagorean thereon and it states that a^2+b^2=c^2

and 6 is either a or b

and c is ten so

6^2+b^2=10^2

36+b^2=100

b^2=64

here you need to find the square root in order to delete the power so

\sqrt{b} =\sqrt{64\\\\

b=8

or

x=8

5 0
3 years ago
Totsaken sold half of his comic books and bought ten more. He now has 40. With how many did he begin?
AURORKA [14]
The answer is 60 because

40-10*2=60

hope it helps
8 0
3 years ago
Read 2 more answers
Suppose that 10% of all steel shafts produced by a certain process are nonconforming but can be reworked (rather than having to
balandron [24]

Answer:

0.9905,0.9837,0.8066

Step-by-step explanation:

Given that 10%  of all steel shafts produced by a certain process are nonconforming but can be reworked (rather than having to be scrapped).

Each shaft is independent of the other and probability for non conforming is the same for each trial.

Hence X the among these that are nonconforming and can be reworked. is Bin with n =200 and p = 0.10

a) P(X\leq 30) = 0.9905

b) P(X

c) P(15\leq x\leq 25)\\= F(25)-F(14)\\= 0.8995-0.0929\\= 0.8066

6 0
3 years ago
Consider a home mortgage of ​$250,000 at a fixed APR of ​4.5% for 30 years. a. Calculate the monthly payment. b. Determine the t
lianna [129]

Answer:

  a. payment: $1266.71

  b. total paid: $456, 015.60

  c. fraction to principal: 54.8%; fraction to interest: 45.2%

Step-by-step explanation:

<h3>a.</h3>

The amortization formula tells you the monthly payment is ...

  A = P(r/12)/(1 -(1 +r/12)^(-12t))

Payment on principal P at annual rate r for t years.

  A = $250,000(0.045/12)/(1 -(1 +0.045/12)^(-12·30)) ≈ $1266.71

The monthly payment is $1266.71.

__

<h3>b.</h3>

360 monthly payments of $1266.71 will have a total value of ...

  360 × $1266.71 = $456,015.60 . . . . total amount paid

__

<h3>c.</h3>

Of course, $250,000 is paid on the principal. That percentage is ...

  $250,000/$456,015.60 × 100% ≈ 54.8% . . . to principal

The remaining fraction is paid for interest:

  100% -54.8% = 45.2% . . . to interest

8 0
2 years ago
A booth at the farmer’s market has fresh goat cheese in three sizes of containers. The big container is 30 ounces and costs $9.0
erma4kov [3.2K]

Answer:

Big Container- $0.30

Medium: $0.33

small: $0.25

Step-by-step explanation:

you divided the number of ounces by the cost

for example- 30/9

small would be the best to by because it is the least cost per ounce

7 0
3 years ago
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