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siniylev [52]
2 years ago
13

Given f (x) = 8x + 4 find f (6)

Mathematics
2 answers:
anastassius [24]2 years ago
7 0

Answer:

52

Step-by-step explanation:

F (X) = F (6)

substitute X with 6 in the equation

F(6) = 8(6) + 4

F(6) = 48 + 4

F(6) = 52

Goryan [66]2 years ago
4 0

Answer:

52

Step-by-step explanation:

f(6)= (8 × 6) + 4

= 48 + 4

= 52

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What number groups does -2 belong in?​
jek_recluse [69]

Answer:

real , rational and integer

Step-by-step explanation:

it is an integer because all the negative numbers and positive numbers belong to the group integers

it is a rational number because  rational numbers are divided into 3 groups which are natural numbers , whole numbers, and integers

it is a real number because real numbers are divided into two rational and irrational numbers

                                      number system

real numbers                                                              imaginory numbers

rational numbers        irrational numbers

whole numbers ,natural numbers, integers

7 0
2 years ago
Read 2 more answers
gavin is building a model of a kitchen in the model to fifth of the floor tiles are white 1/2 of the floor tiles are yellow and
olchik [2.2K]
A possible answer could be 4/10. 1/2 = 5/10 + 1/10 = 6/10 10/10 - 6/10 = 4/10
5 0
3 years ago
Roxanne has 1/2 as many beads as Sherie. The number of beads Sherie has is 4/5 that of ting ting's. Ting Ting has 165 beads. How
Rom4ik [11]

Step-by-step explanation:

T = beads of Ting Ting = 165

S = beads of Sherie.

R = beads of Roxanne.

S = 4/5 × T = 4/5 × 165 = 4 × 33 = 132 beads

R = 1/2 × S = 1/2 × 132 = 66 beads

Ting Ting has therefore 165 - 66 = 99 more beads than Roxanne.

3 0
1 year ago
7 marbles are in a bag 2 marbles are red and the rest are black how many marbles in bag are black
Nimfa-mama [501]

Answer:

5 marbles are black.

Step-by-step explanation:

7-2=5

7 0
2 years ago
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Answer please I will give brainiest to the one who answers first.
Lerok [7]

Answer:

  • $1,094,748.09
  • $8600.28
  • 11 years, 10 months

Step-by-step explanation:

a) The compound interest formula can be used:

  A = P(1 +r/n)^(nt)

where P is the principal invested at annual rate r compounded n times per year for t years.

  A = $750,000(1 +.038/4)^(4·10) ≈ $1,094,748.09

Tamsyn's account will have a balance of $1,094,748.09 when she retires.

__

b1) The amortization formula is good for this.

  A = P(r/n)/(1 -(1 +r/n)^(-nt))

where P is the amount earning interest at annual rate r compounded n times per year for t years.

  A = $1,094,748.09(0.049/12)/(1 - (1 +0.049/12)^(-12·15)) ≈ $8600.28

Tamsyn can withdraw $8600.28 per month for 15 years.

__

b2) The account balance after n months will be ...

  B = P(1 +r/12)^n -A((1+r/12)^n -1)/(r/12)

Filling in the known values and solving for n, we have ...

  300,000 = 1,094,748.09(1.1.00408333^n) -8600.28(1.00408333^n -1)/.000408333

  300,000 = 1,094,748.09(1.1.00408333^n) -2,106,191.02(1.00408333^n -1)

  -1,806,191.02 = -1,011,442.93(1.00408333^n)

  1.785757 = 1.00408333^n

  n = log(1.785757)/log(1.00408333) = 142.3

After about 11 years 10 months, the account balance will be $300,000.

4 0
3 years ago
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