F(x)=3x+1 and g(x)x^2 what would gf(x) be

Mr. and Mrs. Sanchez hope to send their daughter to college in fourteen years. How much money should they invest now at an inter

stepan [7]

Answer:

Principle (P) = $2,512.56 (Approx)

Step-by-step explanation:

Given:

Interest annually (R) = 9.5% = 0.095

Amount need (A) = $9500

Time period (T) = 14 years

Find:

Principle (P)

Computation:

A = P[e^(R*T)]

9,500 = P[e^(0.095 x 14)]

9,500 = P[3.781]

P = 9,500 / 3.781

Principle (P) = $2,512.56 (Approx)

7 0

3 years ago

TRUE OR FALSE QUESTION

stira [4]

That's false. p(x) can have any number of linear factors (one or more).

p(x) = x(x+1)(x+2)(x+3)

has p(-3)=0 and four linear factors.

7 0

4 years ago

Philips Semiconductors is a leading European manufacturer of integrated circuits. Integrated circuits are produced on silicon wa

shepuryov [24]

Answer:

Step-by-step explanation:

1) The null hypothesis is,

H_0: The mean thickness of teh wafers for the five positions are equal

i.e, $H_0:\mu_1=\mu_2=\mu_3=\mu_4=\mu_5$

2)

The alternative hypothesis is,

H_1: There is an evidence of a difference in the mean thickness of the wafers for the five positions

3)

Let us consider the level of significance $\alpha=0.01$

from the Minitab outout

One-way ANOVA:C1 versus C2

source DF SS MS F P

C2 4 1417.73 354.43 51.00 0.00

Error 145 1007.77 6.95

Total 14 2425.50

S = 2.636 R - S = 58.45% R - Sq(adj) = 57.31%

Individual 95% CIs For Mean Based on Pooled StDev

level N Mean StDev -,----------,----------,----------,----------

1 30 240.53 2.62 (--,--)

2 30 243.73 2.79 (--,--)

3 30 246.07 2.90 (--,--)

4 30 249.10 2.66 (--,--)

5 30 247.07 2.15 (--,--)

-,----------,----------,----------,----------

240.0 243.0 246.0 249.0

Pooled StDev = 2.64

4)

The test statistic is, F = 51

5)

The P-value is approximately 0

6)

Here, the P - value is less than the level of significance

$\therefore \,P-value$

So, we do not accept our null hypothesis H_0

7)

Therefore, we conclude that there is an evidence of a difference in the mean thickness of the wafers for the five positions at level of significance $\alpha=0.05$

b)

chek attachment

we observe that,

The mean thickness of the wafer for position 1 is significant with position 2,

position 18, position 19 and position 28.

The mean thickness of the wafer for position 2 is significant with position 18,

position 19 and position 28.

The mean thickness of the wafer for position 18 is significant with the

position 19.

But the mean thickness of the wafer for position18 is not significant with

position 28.

The mean thickness of the wafer for position 19 is significant with position 28.

7 0

3 years ago

Solve the system using substitution <br> x+y=8 <br> y=3x

Eddi Din [679]

X+3x=8
x=8-3x is how far i could simplify

3 0

4 years ago

Read 2 more answers

Ben also participated. He fell down midway, and had to walk part of the distance. Still, he finished the distance! It took him e

sammy [17]

Answer:

0.56 m/s

Step-by-step explanation:

The average speed of a body tells how fast is the body moving; it is calculated as:

$v=\frac{d}{t}$

where

d is the distance covered

t is the time elapsed

In this problem, we don't know the distance covered by Ben. Therefore, we will assume that it is 1 km:

d = 1 km = 1000 m

The time elapsed to cover this distance is:

$t=30 min \cdot 60 =1800 s$

Therefore, Ben's average speed is:

$v=\frac{1000}{1800}=0.56 m/s$

3 0

3 years ago