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
7nadin3 [17]
3 years ago
15

Solve for x.8 + 6x4*+2​

Mathematics
2 answers:
777dan777 [17]3 years ago
6 0
The answer would be x=0
zheka24 [161]3 years ago
5 0

Answer:

x = 0

Step-by-step explanation:

8 + 6x = 4 * 2

If this is the equation then start with multiplying 4 by two and subtracting 8 from both sides

6x = 0

Divide 6 from both sides

x = 0

To test this, insert the value of x which is 0

8 + 6(0) = 4 * 2

Multiply 6 and 0

8 + 0 = 4 * 2

Multiply 4 and 2

8 + 0 = 8

Add

8 = 8

This equation is true as you can see so x is equal to 0.

Hope this helps.

- Que

You might be interested in
The 59th and 4th team of an Ap are - 61 and 64 respectively. Show that the common differences is - 2.5 and 23rd term is 16.5​
Mnenie [13.5K]

Answer:

See answers below

Step-by-step explanation:

T59 = a+58d = -61

T4 = a+3d = 64.

Subtract

58d-3d = -61-64

-55d = -125

d =125/55

d = 25/11

Get a;

From 2

a+3d = 64

a+3(25/11) = 64

a = 64-75/11

a = 704-75/11

a = 629/11

T23 = a+22d

T23 = 629/11+22(25/11)

T23 = 1179/11

3 0
3 years ago
The mass of Saturn is 5.686 × 10^26 tonnes. The mass of Earth is 6.04 × 10²¹ tonnes. How many times heavier is Saturn than Earth
andrey2020 [161]
We simply divide the mass of Saturn with the mass of Earth.
5.686 x 10^26 / 6.04 x 10^21

The rule of significant figures when dividing numbers is that the least amount significant figures must be used in the quotient.

Therefore, Saturn is 9.41 x 10^4 times heavier than Earth.
8 0
3 years ago
Prove the polynomial identity.
aleksandr82 [10.1K]

Explanation:

Since we have given that

(2x+1)^2-2(2x+1)

Now, we have to prove it as

(2x+1)(2x-1)

Now, start the iterations:

(2x+1)^2-2(2x+1)\\\\=4x^2+1+4x-4x-2\\\\=4x^2+1-2\\\\=4x^2-1\\\\=(2x)^2-1\\\\=(2x+1)(2x-1)

So, first blank will be filled with

4x^2+4x+1

Second blank will be filled with

4x^2-1

Hence proved.

7 0
3 years ago
6.5m = __________km?
SVETLANKA909090 [29]
6.5m = __0.0065__km

To calculate a value in meters to the corresponding value in kilometers, just multiply the quantity in meters by 0.001<span> </span>
3 0
3 years ago
Examination of court records in a particular state shows that the mean sentence length for first-offense drug dealers is 26 mont
Zigmanuir [339]

Answer and explanation:

Given : Examination of court records in a particular state shows that the mean sentence length for first-offense drug dealers is 26 months with a standard deviation of 2 months. The records show that the sentence lengths are normally distributed.

i.e. Mean \mu=26, Standard deviation \sigma=2

Using Z-score formula,

Z=\frac{\bar{x}-\mu}{\sigma}

1) What is the Z score for a 23 month sentence length? What is the probability of getting a sentence below that?

The Z score value for a \bar{x}=23 is given by,

Z=\frac{23-26}{2}

Z=\frac{-3}{2}

Z=-1.5

The probability of getting a sentence below that is P(X

i.e. P(X

P(X

2) A defense attorney is concerned that his client's sentence was unusually harsh at 30 months. What percent of sentences are 30 months or longer? Calculate the Z score and report the area.

The Z score value for a \bar{x}=30 is given by,

Z=\frac{30-26}{2}

Z=\frac{4}{2}

Z=2  

The probability of getting a sentence below that is P(X\geq 30)

i.e. P(X\geq 30)=1-P(Z\leq 2)

P(X\geq 30)=1-0.977

P(X\geq 30)=0.023

Into percentage, P(X\geq 30)=2.3\%

3) Would you consider a 30 month sentence harsh? Explain

Since the percentage for 30 months or greater is harsh because the smaller value of percentage of P(X\geq 30)=2.3\%

7 0
3 years ago
Other questions:
  • Need help answering question 4
    5·1 answer
  • Rewrite 3/4 as a percent
    7·2 answers
  • Find the area of the kite
    12·2 answers
  • You are traveling at 75 miles per hour on a straight stretch of highway in Nevada. It is noon now. When will you arrive at the n
    8·1 answer
  • In choosing this year 327 voted musical and 115 voted drama. How many more students voted musical than drama
    9·1 answer
  • GIVING BRAINLIEST! I have a plagiarism checker-
    7·1 answer
  • An outdoor summer camp offers its campers 14 activities. Campers make a schedule for their morning, afternoon, and evening sessi
    13·1 answer
  • A doctor takes an uber from the airport to a hotel. The uber driver charges an $2.50 initial charge plus $2.65 per mile? Which e
    8·1 answer
  • The polynomials P(x)=x^3−x−2 and Q(x)=x^2+2x+1 are multiplied and the result is completely simplified.
    9·1 answer
  • SOMEONE HELP!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!