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
Nitella [24]
4 years ago
6

7x + 3 = -41 what’s the answer

Mathematics
2 answers:
alina1380 [7]4 years ago
8 0

Answer:

x = -44/7 or -6.286.

Step-by-step explanation:

First, Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation, which is:

7*x+3-(-41)=0.

Next,

Subtract 44 from both sides of the equation,

7x = -44

Then,

Divide both sides of the equation by 7,

x = -44/7 = -6.286

Therefore, x = -44/7 or -6.286.

nika2105 [10]4 years ago
3 0

Answer: x = -44/7

Step-by-step explanation:

Step 1: Subtract 3 from both sides.

7x+3−3=−41−3

7x=−44

Step 2: Divide both sides by 7.

7x/7 = -44/7

Answer:

-44/7

You might be interested in
find two positive real numbers such that they sum to 108 and the product of the first times the square of the second is a maximu
topjm [15]

The two positive numbers are 36 and 72 which gives a sum equal to 108 and the product of 36 and the square of 72 is a maximum.

Any integer greater than zero is considered a positive number. A positive number can either be written as a number or with the "+" symbol in front of it.

Let us consider the two positive real numbers as x and y. Then, their sum is written as,

x+y=108

Then, y=108-x

And the product is written as,

P=xy²

Substitute value of y in the above equation, we get,

\begin{aligned}P&=x(108-x)^2\\&=x(11664-216x+x^2)\\&=11664x-216x^2+x^3\\&=x^3-216x^2+11664x\end{aligned}

Now, differentiate P with respect to x, and we get,

\begin{aligned}\frac{dP}{dx}&=3x^2-432x+11664\\&=x^2-144x+3888\end{aligned}

Solving the above equation to zero, we get,

\begin{aligned}x^2-144x+3888&=0\\x^2-36x-108x+3888&=0\\x(x-36)-108(x-36)&=0\\(x-108)(x-36)&=0\\x&=\text{108 or 36}\end{aligned}

Substitute values of x in y=108-x, to get values of y.

If we substitute x=108, we get the y value as zero which doesn't give the required solution.

But, if we substitute x=36, we get,

\begin{aligned}y&=108-36\\y&=72\end{aligned}

Thus, the two positive numbers are 36 and 72.

To know more about positive numbers:

brainly.com/question/1635103

#SPJ4

4 0
1 year ago
Which could be the name of a point?<br><br> A. T<br><br> B. 1 <br><br> C. t <br><br> D.m
azamat

Answer:

A. T

Step-by-step explanation:


6 0
3 years ago
The length of a rectangular garden is 4 less than twice the width find the perimeter and area of the garden
sergeinik [125]

Answer:

Let w be the width. Then the length is 2w-4. So:

w(2w-4)=96

2w²-4w-96=0

w²-2w-48=0

(w-8)(w+6)=0

w=8 or -6

Throwing out the negative value for w, we get a width of 8 yds, and a length of 12 yds. ☺☺☺☺

4 0
3 years ago
Is rolling a 3 standard doe and then rolling a sum greater than 4 when counting the next roll an independent event?
zhannawk [14.2K]

Answer:

False

Step-by-step explanation:

In this question, you roll 3 from the standard die and then add it with the next roll to see if the sums are greater than 4.

From this explanation you can see that you use the result from your first roll for the second event, so we can conclude that the event is dependent.  

Imagine if we change the result of the first roll into 5, without adding the second roll we can know that the sum will be greater than 4. The first event result will influence the second event, so it is a dependent event.

5 0
3 years ago
Susan made a deposit of $74 to her bank account she then had $192 in the account how much money was in the account before the de
Aleksandr-060686 [28]
Rewind the "mind movie" of what happened. She added $74 to her account and then had $192. Back it up by subtracting the $74 from $192.

192 - 74 = 118
3 0
4 years ago
Read 2 more answers
Other questions:
  • Bernie has $16000 invested, part at 3% and the remainder at 5%. If the yearly interest on each investment is the same, how much
    15·1 answer
  • A giant circular fair ride has a radius of 60m, with 12passenger pods spaced around the circumference at equal distances. How fa
    15·1 answer
  • Need help ASAP. Please provide an explanation.​
    9·1 answer
  • Find the exact solution of x.<br> X^2= 16<br> OX= 4<br> O No Solution<br> Ox= +/-4<br> Ox= -4
    7·1 answer
  • Find a polynomial F(x) of degree 3 with real coefficients and the following zeros. 4,1-i help fast please?
    5·2 answers
  • Write the equation in point slope form for the line that contains the points (-2,-3), (4,3)
    5·1 answer
  • Which of the following is an example of an ordered pair: * M
    6·1 answer
  • 45;2 is the first number multiple of the second
    12·1 answer
  • Accurate Reports has 60 employees each working 36 hours per week and earning $21 an hour. Federal income taxes are withheld at 1
    11·1 answer
  • ALGEBRA
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!