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
denpristay [2]
3 years ago
13

0.3^3÷0.9⋅20+6.4÷0.2NEED ANSWER AS SOON AS POSSIBLE!!! 20 POINTS

Mathematics
1 answer:
andrezito [222]3 years ago
6 0

Answer:

Step-by-step explanation:

1. 0.3 times 3 equals 0.9,

2. divided by 0.9 equals 1,

3. 1 times 20 equals 20,

4. plus 6.4 equals 26.4

5. divided by 0.2 equals

the grand total of

132!

You might be interested in
Triangle C F E is shown. Angle C F E is a right angle. An altitude is drawn from point F to point D on side C E, forming a right
PilotLPTM [1.2K]
45 leaf that over 99
4 0
4 years ago
Read 2 more answers
What is 9$ discounted to 4$ in percent form?
faust18 [17]
9 dollars is 4 dollars.
Let's find the percent form of the discount
=> 4 dollars / 9 dollars =  0.44
Now, let's convert it to percentage
=> 0.44 * 100% = 44%
Thus the discount is 44%

4 0
3 years ago
Write two expressions with unlike denominators whose sum is x-3/x+2, I need help it is confusing for me.
skad [1K]

Answer:

\displaystyle A=\frac{x-2}{x+3}

\displaystyle B=\frac{-5}{(x+3)(x+2)}

Step-by-step explanation:

We need to find two expressions with unlike denominators what sum

\displaystyle S=\frac{x-3}{x+2}

Let's suppose one of the expressions is:

\displaystyle A=\frac{x-2}{x+3}

Now we subtract S minus A to find the other expression B:

\displaystyle B=S-A=\frac{x-3}{x+2}-\frac{x-2}{x+3}

Multiply the first fraction by x+3 and the second by x+2;

\displaystyle B=(x+3)\frac{x-3}{(x+3)(x+2)}-(x+2)\frac{x-2}{(x+3)(x+2)}

Operating:

\displaystyle B=\frac{x^2-9}{(x+3)(x+2)}-\frac{x^2-4}{(x+3)(x+2)}

Subtracting both fractions with like denominators:

\displaystyle B=\frac{x^2-9-(x^2-4)}{(x+3)(x+2)}

Simplifying:

\displaystyle B=\frac{-5}{(x+3)(x+2)}

Thus the two expressions are:

\displaystyle A=\frac{x-2}{x+3}

And

\displaystyle B=\frac{-5}{(x+3)(x+2)}

8 0
3 years ago
The mathletes needed $932.50 to attend a competition in Boston .the bus cost $550 and meals for the tournament costs $22.50 for
Anika [276]

Answer:

A: 17

Step-by-step explanation:

X = Number of students

(932.5 - 550)/22.5

(382.5)/22.5

17

4 0
3 years ago
What is the slope of the line shown in the graph? A coordinate plane is shown. Points are graphed at negative 3 comma 2 and nega
Dmitry_Shevchenko [17]
The best and most correct answer among the choices provided by your question is the the first choice. We can conclude from the figure you specified that the "<span>Points are graphed at negative 3 comma 2 and negative 1 comma negative 1". </span><span>I hope my answer has come to your help. God bless and have a nice day ahead.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Approximate √700 to the nearest tenth.
    11·2 answers
  • Which pair of angles are vertical angles?
    8·2 answers
  • A sprinter can run 319 feet in 11 seconds . Find the sprinters unit rate of feet per second
    13·2 answers
  • How do I graph this function. Y=3x^2-8x
    15·1 answer
  • Find the standard deviation of the following data. Answers are rounded to the nearest tenth. 5, 5, 6, 12, 13, 26, 37, 49, 51, 56
    14·1 answer
  • What is the surface area of this shape?
    9·2 answers
  • I need help with this question
    14·2 answers
  • Who made math? Explain??
    5·2 answers
  • What are the solutions of the following system?StartLayout Enlarged left-brace 1st row x squared + y squared = 25 2nd row 2x + y
    12·1 answer
  • What is the line that goes through (2,3) and is perpendicular to the line y = -2x + 9? <br> ASAP :)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!