1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Darina [25.2K]
3 years ago
5

$5 in a $10 general admission Night o f the Free with Sultos 10 show that Moderneature.com 1 3114111 ALLSTON NATIONAL THEATRE 9.

Solve for x: (Round answer to two decimal points.) 2(3x + 1) = 8 2(3x+1)^5 = 8
Mathematics
1 answer:
azamat3 years ago
8 0

Answer:

0.1065

Step-by-step explanation:

Given :2(3x+1)^5=8

Solution :

2(3x+1)^5=8

(3x+1)^5=4

Taking natural log both sides

ln[(3x+1)^5]=ln 4

Property : ln (a^b)=bln(a)

5 ln(3x+1)=ln 4

ln(3x+1)=\frac{1}{5} ln 4

ln(3x+1)=\frac{1}{5} (1.3863)

ln(3x+1)=0.27726

e^{ln(3x+1)}=e^{0.27726}

Property : e^{ln x}=x

3x+1=1.3195

3x=0.3195

x=\frac{0.3195}{3}

x=0.1065

Hence the value of x is 0.1065

You might be interested in
You are playing tennis with a friend.The path of the tennis ball after you return to a serve can be modeled by the function y=-0
Ivahew [28]
#1) 4.445 ft
#2) yes

Explanation
#1) The maximum height is the y-coordinate of the vertex.  We first find the axis of symmetry, given by x=-b/2a:

x=-0.17/2(-0.005) = -0.17/-0.01 = 17

Plugging this into the equation,
y=-0.005(17²)+0.17(17)+3 = 4.445

#2) Substituting 30 into the equation,
y=-0.005(30²) + 0.17(30) + 3 = 3.6

The ball will 3.6 in the air, so yes, it will clear the 3 ft tall net.
4 0
3 years ago
In AUVW, the measure of ZW=90°, VU = 65, UW = 33, and
Viefleur [7K]

Answer: 56/33

Step-by-step explanation:

7 0
3 years ago
How many roots does the graph polynomial function have?
lisov135 [29]
The graph crosses the x axis 3 times so there are 3 roots.

B
6 0
3 years ago
Read 2 more answers
From a group of 3 men and 4 women, a delegation of 2 is selected. What is the expected number of men in the delegation?
Ostrovityanka [42]

Answer:

The expected number of men in the delegation is 0.86.

Step-by-step explanation:

Number of men = 3

Number of women = 4

A delegation of 2 is selected.

Let X be the number of men selected. So, the possible values of X are 0,1,2.

P(X=0)=\dfrac{^3C_0\times ^4C_2}{^7C_2}=\dfrac{2}{7}

P(X=1)=\dfrac{^3C_1\times ^4C_1}{^7C_2}=\dfrac{4}{7}

P(X=2)=\dfrac{^3C_2\times ^4C_0}{^7C_2}=\dfrac{1}{7}

The expected number of men in the delegation is

E(x)=0\times P(X=0)+1\times P(X=1)+2\times P(X=2)

E(x)=0\times \dfrac{2}{7}+1\times \dfrac{4}{7}+2\times \dfrac{1}{7}

E(x)=\dfrac{6}{7}

E(x)\approx 0.86

Therefore, the expected number of men in the delegation is 0.86.

4 0
2 years ago
HELP WILL MARK YOU BRAINLIEST HURRY IM ON A TIME LIMIT!’
Keith_Richards [23]

(3x+5)+(x+3)=180

4x+8=180

4x=172

x=43

3(43)+5

<PQR=134

<SQR=46

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which answer explains the correct way to move the decimal to find the quotient of 23.8 × 100?
    7·1 answer
  • Find the area of the triangle with the given measurements. A = 48°, b = 30 ft, c = 14 ft
    11·1 answer
  • Factor completely 3x2 + x + 7.
    9·2 answers
  • 2x - 1 = 0 is a quadratic equation. <br> True False
    15·2 answers
  • Use scientific notation to find the product of 7.13 × 10 -3 and 40.
    5·1 answer
  • A ball rolled 81 feet in 3 minutes. What was this ball's average speed, in feet per second?
    8·2 answers
  • The function g(x) is a transformation of the function f(x) = ? . Which of the following correctly describes g(x)?
    7·1 answer
  • Which table shows exponential growth decay?
    5·1 answer
  • What is the approximate area of the shaded sector in the circle shown below?
    14·1 answer
  • Show that (x+5)^2-(x-5)^2=20x
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!