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
grandymaker [24]
4 years ago
11

10. -3.8x - 5.9x = 223.1

Mathematics
2 answers:
Tema [17]4 years ago
3 0

Answer:

-23

Step-by-step explanation: You have to combine like terms first:

-3.8x -5.9x                 =223.1

-9.7x                          = 223.1

Then divide om each side of the equation by -9.7.

-9.7x/-9.7                   = 223.1/-9.7

x                               =- 23

san4es73 [151]4 years ago
3 0

Answer:

x=-23

Step-by-step explanation:

-<u>3.8x</u>-<u>5.9x</u>=223.1

Collect like terms by calculating the sum or difference of their coefficients

(-3.8-5.9)x

calculate the difference

-<u>9.7x</u>=223.1

Divide both sides of the equation by -9.7

-9.7x÷(<u>-9.7</u>)=223.1÷(<u>-9.7</u>)

Any expression divided by itself equals 1

x=223.1÷(-9.7)

x=-23

You might be interested in
PLS HELP ASAP <br><br><br> What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x − 12?
Amanda [17]
I don’t know I’m sorry I got 6x and I don’t think that’s right
5 0
3 years ago
Can the sides of a triangle have lengths 3.5, 10.9, and 14.4?
andrew11 [14]

Answer:

No

Step-by-step explanation:

A triangle can NOT have those lengths because any side of a triangle has to have a length greater than the sum of the other two sides. In this case, 14.4, one of the sides, is not greater than the sum of the other two sides (which is also 14.4).

Hope this helps :)

4 0
3 years ago
Joshua and his four friends have 1/2 pakage of a crackers. How many pakages of crackers do they have in all
maks197457 [2]

answer:

2.5 or 2 1/2

work:

4(joshuas friends)+1(joshua)=5

5×1/2=5/2

5/2= 2.5

7 0
3 years ago
When you multiply a function by -1 what is the effect on its graph?
vlada-n [284]

Answer:

Step-by-step explanation:

Depends on what you mean by multiplying by - 1.  I assume you are not going to multiply the y or f(x) term by - 1.

If that is so, take an example. Suppose you have a graph that is y=x^2

That's a parabola that opens upwards and it has a line going through its focus which is a point on the +y axis.

When you multiply the right hand side by - 1, the graph you get will be y = - x^2.

That opens downward and the focus is on the - y axis.

That means that the effect of the graph is that it flips over the x axis, which I think is the third answer.

5 0
3 years ago
What is the side length of a cube that has a total surface area of 96 square centimeters?
Setler79 [48]
96/4. You should get the answer by dividing 96 by 4.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Alice wants to find all the prime factors of the number you get when you multiply 17•11•13•7. She thinks she has to use a calcul
    6·1 answer
  • The point (2, -3) lies in quadrant
    5·1 answer
  • 1. A drawer contains 6 red socks in a total of 10 socks. What is the probability of selecting a red sock?
    7·1 answer
  • What is the measure of
    13·1 answer
  • Can someone help me please
    7·1 answer
  • The distribution of weights of United States pennies is approximately normal with a mean of 2.5 grams and a standard deviation o
    9·1 answer
  • Solve: (19 + 1^5) / 1/2 +5
    15·1 answer
  • Solve for x:<br><br>4=1/4(x-5)²​
    8·2 answers
  • 5. Find the distance, d.
    15·2 answers
  • Find surface area will give branliest if answer is right.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!